Pitch-driven ship and pitch drive propulsor

FIELD: transport.

SUBSTANCE: pitch-driven ship is a ship exploiting pitch energy to drive it at sufficient water heaving. Pitch-driven propulsor comprises elasto-vibrating wing that makes a propulsion generator. Said wing oscillates when ship hull pitches and is fitted on stream-lined posts-holders arranged below ship hull at preset depth. Water heaving at said depth can be considered zero, not decreasing the difference in vertical velocities of the wing and water (wing propulsion varies with square difference). To reach maximum wing propulsion, proposed propulsor is arranged nearby ship edge. Effect of separate wing increases if propulsor is mounted on every edge of the ship. Note that, in this case, propulsion and alternating acceleration are smoothed. Pitch-driven propulsor design is distinguished for by the number of posts-holders, i.e. one or two, and propulsor can be made lifting, rotary or fixed. Also there can be retractable wing extensions and wings can be made folding. Note that wing halves can vibrate independently. Proposed ship is with furnished with two pitch-driven propulsors. Flat horizontal flaps can be arranged on ship edges, nearby deadline, and screw propellers can be used in low heaving conditions.

EFFECT: increased range and speed, reduced fuel consumption.

8 cl, 27 dwg

1. The technical field to which the invention relates.

The invention relates to water transport using energy waves to motion and supply side of the consumer. It involves such techniques as shipping and shipbuilding, energy saving, ecology of the seas and oceans, fisheries, tourism and sport. In addition, the development of wave energy opens up excellent prospects for marine and ocean clean resettlement of people away from the land.

Recall that the main consumers cacheprovider propulsion can now become a regular court and, most likely, not new but old, outdated, but still a pity to send to the scrap. Screw this ship gets a good assistant who can not only add capacity, but also effectively to substitute, especially in favorable cases, i.e. when the real manifestation of the elements of his "character". The result of this vessel, with minor reconstruction may extend the term of its service as kacheguda, saving 30-40% of their fuel and time and so increase their autonomy and cruising range. This vessel, with adequate preparation should not wait for stormy weather in a quiet Harbor, and can safely go in flight.

And finally, as cacheprovider propulsion of cachedb becoming this is now very important in the whole planet is the complete lack of emissions of carbon dioxide, the main factor that degrades the environment of the Earth.

2. The level of technology.

Unfortunately, the vessels that operated in the forward movement force of the waves, in life there yet. There are only patents for wave propulsion and original models of ships kacheguda, demonstrating a truly unlimited possibilities of device, giving the ship motion and power to its consumers through the use of sea state. Among the patents should be noted patents of Russian inventors wave propulsion Senkin Û.F., Nikolaev M.N., Savitsky A., and others [2-6].

They managed to attract the attention of engineers to this interesting emerging direction of the domestic shipbuilding industry is the use of wave energy for the motion of the vessel. The court uses wave energy to create or increase its thrust, named their bankadati, and wave energy converters in traction - wing propulsion.

A serious disadvantage of Volkodav, in the author's opinion is that they all wave energy experienced by the hull on the water surface, use only the part that is covered by the area of the elastic oscillating wing. Moreover, perceived by the wing of the amount of energy proportional to the square of the difference between the velocity of the water wave and the wing. Together with the swinging body wing largely repeats the vertical motion of the waves, and, therefore, this difference in the movements much less on the actual speed of the vertical wave motion of water masses.

The efficiency of the wing is obtained here by increasing its area and increase the vertical component of the speed of its movement relative to the mass of the water and yet due to the application thereto of all energy swinging hull, received from the excitement over the entire area of the waterline. For this purpose it is necessary to place the wing in relatively calm water strata and at the same time not so deep so as not to disturb other characteristics of the vessel. The depth of the wing must be justified.

3. Disclosure of the invention.

3.1. Distinctive features of kacheguda and depth of the wing.

Unlike inventions Ufenican using direct interaction of the wing and wave motion of water masses presented here kachaiwong mover organizes interaction swing body wings with sedentary definitely deep water masses. This wing also received part of the movement receives from the rocking of the vessel pulses of vertical movement provided through lowered vertical sleek rack-knives, supports the possibility wing at a given depth. The court, using its own rolling for its translational motion, on emerging tradition [10-12] call cachecode.

Inventor Einar Jakobsen [7-9] tried to create cached in the last century. He strengthened the only wing at the end of the excessively long lowered vertical keel of the boat similar to the boat, waiting for her promotion at the expense of pitching. However, experiments by the author have shown that a ship with such a design of the mover loses keel for stability during motion. In addition, it may not go in cramped conditions, to enter and dock at the port, as it has no means of cleaning or folding bulky propulsion, which makes its practical use in commercial navigation unlikely.

The desire to improve the service quality of cachedb proposed previously [10-12], in crowded environments and mixed navigation and, in particular, for river vessels forced the author to search for new structural solutions cacheprovider propulsion, not going in or out irrelevant dimensions of vessels and is distinct from the decision of the inventor Einar Jakobsen [7-9]. Among these differences the following are the principal:

a) cached uses not only one of the vertical motion, as suggested by Einar Jakobsen, and at least two kinds of pitching - keel and vertical; in the case of the autonomy of the elastic oscillations of p is Lovin wing is also used energy side of pitching;

b) cached contains not one but two wings - each in its tip that keel provides stability to the ship and smooths the pulses generated by the wings thrust;

in) kachaiwong mover can have one or two movable or stationary racks, of which the first can lower wing under water and remove it from the water if necessary;

g) each wing is lowered to a working depth at which the height of the circular motion of the particle h is in d times less than the height ho of the movement of surface water particles (i.e. the height of the waves).

When the wording of the last paragraph proceed from rational justification architecture of kacheguda in order to get the best value for propulsive quality of the vessel and dimensions cacheprovider propulsion.

The metric d is called the degree of the depth of the reduction of wave height d=ho/h. Apparently, the value d=10 us quite happy. According to the materials of the observations presented in [1], wave height ho in the seas and oceans is related to their length L by the formula ho=0.17·L^∧0.75, so that for L=50 m it is ho=3.2 m

Surface wave length L penetrate to a depth decreasing with altitude circular orbits of h according to the same source [1] to the value of:

Dividing both parts of the equation on ho and investirovav them, will receive a reduction waves depending on the depth of immersion of the wing at the wavelength L:

Where, after taking the logarithm ln(d)=2πy/L find the desired (i.e. grounded) the depth of the lower wing when not desired lower value of the reduction wave d, namely

Let's call the right factor in the expression (3) by a scale factor of reduction waves:

Then get a working formula to justify the depth of lower wing:

In the conditions of developed example (d=10) the required depth y=7.96·ln(5)≈12.8 m, I.e. to achieve deep emotion at the level of 10% of the surface is necessary (at a wavelength of 50 m) lower wing at a depth of 13 m, i.e. to a depth exceeding the height of the waves in 4 times. The reward for this is a multiple increase of the stroke of the wing, and hence its vertical velocity, resulting in increased thrust and efficiency of the installation. But we most likely will not satisfy the required depth of the wing 13 m, because if the vessel is small, then it becomes awkward for the overall constraints.

Try to experience a 5-fold reduction of anxiety (d=5, which is equivalent to the deep reduction excitement to a level of 20% of the surface. It corresponds to the coefficient of relative penetration wing k(5)=0.146. The depth of the wing will be y=0.146·50 m=7.23 m, i.e. exceed the height of the wave just 2.2, which is quite acceptable. Overall aesthetics also will not suffer significantly if the mover is able to get out on the period of inactivity.

For a set of 8 values desired degree of reduction of the disturbances d=(3, 4, 5, 6, 7, 8, 9, 10) have the appropriate number of values of the coefficient of relative penetration wing k(d)=(0.06, 0.11, 0.15, 0.17, 0.20, 0.22, 0.24, 0.26).

Notes:

a) If the wing is under the bottom of the vessel, the depth of the wing must not be less than calculated by the formula (5) and not less than the sum of the precipitation vessel and 1.5-2 sizes chord of the wing. Recommended relative wing span (length/chord) is 5-10.

b) All comparative calculations must be performed for some of the working wavelengths, when to ensure the progress of the vessel is sufficient to use only the excitement. For example, this may correspond to considerable excitement when [1] the wavelength exceeds 18 m and a height of 1.5 M. In this case, the wing according to the calculation must be lowered to a depth of 2.63 meters

C) With increasing wavelength increases to the desired depth of the wing (5), which may be already exhausted (for this particular vessel). In this case, wavelengths not more than 1.5-2 times the length of the vessel, there is an increase traction and increase the speed of kacheguda, unnecessarily increases the stroke of the wing, provide motion.

g) For a shallow long waves kachaiwong DIGITE the ü may be ineffective.

3.2. Kachaiwong 2-rack thruster with fixed racks.

The simplest cached Elizaveta satisfying overall and aesthetic requirements, are presented in figure 1-3 (views: side, front and bottom). It is equipped with both conventional screw propulsion installation 1, and two cacheprovider propellers 2 and 3. It also comes with 4 and 5 aft visor amplifiers pitching. This is a new, albeit optional, component for kacheguda and is used for additional power pitching, and sometimes as a bridge for maintenance cacheprovider propulsion. They are installed on the hull of the vessel in the surface area and can even serve fastening element cacheprovider propulsion. For the stiffness of the amplifiers 4 and 5 are supported by the supports 6, transmitting the shock (i.e. energy) waves the hull 7, increasing its rocking. The vessel is operated in a regular way, i.e. by means of a steering wheel 8.

Bow and stern thrusters 2 and 3 are arranged in the same way (Figure 3, 4, 5). Each wing consists of 9 holding its axis 10 and the uprights 11, fixed on the housing 7. In turn, each wing consists of: the Central plane 12 and a retractable extension planes 13, retractable in the Central part of the wing if necessary (cramped conditions, no pitching, etc). Side of the Central plane of the wing has a lever 14, which is visible through wire is in the left rack bow thruster (Figure 4). This lever elastic element (string or spring) 15 is connected to the pin 16, screwed into the rack 11 with its inner side.

The design of this site should be streamlined enough, hidden in the rack. The site provides elastic flexibility of the wing during oscillatory turns on an axis 10 under the influence of the alternating power point pair forces R||N with a shoulder E, resulting in rougher waters (Figure 4). Where R is the reaction force counters mover on the action side wing power N - normal component of the resultant force vector hydrodynamic resistance to movement of the wing relative to water masses. In addition, this site provides elastic return of the wing at zero (horizontal) position. If any of forced departures wing from the horizon at some angle alternating normal component N and the reaction R deviate from the vertical by the same angle (Figure 5). In the generated thrust T as the projection of the normal force N). Varying in size, it retains its character and is always directed from the centre With the application of the normal force N to the axis of elastic oscillations of the wing 10.

Changing the geometry of the wing, i.e. the nomination and cleaning the end surfaces of the wing 13, is performed using the remote control. To do this, from the pilothouse or other control station on the wing in compliance with the conditions of Gerona is oncemore through the rack 11 and the end face of the Central part of the wing 12 (Figure 5) is a flexible cable 17. Through it on the remote control receives signals about the position of the wing 9(12) and its extension 13, and on the wing of the transmitted control commands to them. Another wing can receive signals regulating the tension of the elastic elements 15.

If there comes the command of the cleaning end of the extension wing 13 (6), then through the cable 17 it comes to immersion (able to work under water) actuator 18, which is a bevel gear 19 causes the rotation of the bilateral screw 20. This screw has two ends that are coming from the bevel gear 19 on both sides of the wing, where they are engaged with embedded nuts 21 of the extension wing 13. Both ends of the screw and nut thereto have opposite cutting, so that when one rotation of the screw both extension wing converge, while the other is removed from the center. They, respectively, or fill cavity 22 (cleaning extensions), or set her free.

The strength of the hydrodynamic pressure on the wing and, therefore, the thrust force, providing propulsive power of the propeller is directly proportional to the current area of the wing S. This suggests the need for increasing S, which opens the possibility. But not every increase in S effectively. Thus, the increase in the area by increasing the wing chord x (1) can even reduce the power of the mover, because relaying wing with Uwe is Chennai the chord you want to spend a magnified portion of the amplitude of the vertical stroke.

Installing drivers in the ends of the vessel increases the amplitudes of the vertical stroke and thrust of each of them. Additionally, the amplitude of the pitching growing due to installation in the ends of the vessel visor amplifiers pitching. The presence of two cacheprovider propulsion brings uniformity in the process of formation of total thrust, thus smoothing the longitudinal acceleration of kacheguda.

3.3. Kachaiwong 2-rack mover with swivel racks.

In practice, the conditions of navigation are constantly changing and present their claims to cacheprovider the mover. In the case of weak disturbances and moderate pitching or if it is not necessary to hide the wings, maximally reducing hydrodynamic resistance. The same should be done when navigating in confined conditions: small depth, a narrow waterway, the port waters, etc. denote this situation as (a).

For swimming under conditions effective agitation, i.e. such that the application of propulsion justified, either the maximum dive traction wings with a long wavelength, for example when the prevailing vertical rolling (b), or strong their breeding in Kiel, for example when the prevailing pitching (the situation). And if you want the inspection of the wings, preventive maintenance, adjustment and the like, when the sea is calm and we have to go n the normal propulsion 1, the wings better "dry", i.e. to withdraw from the water (situation d).

It is these requirements are met by the design of the bow and stern 2-rack mover, which include cached Svetlana (7, 8, 11). The two racks 11 propulsion (Fig.9) mounted on the housing of each hinge own shaft 23, which is held in the sleeve 26 through a special streamlined tides 24 perpendicular to the median plane (PD) aligned with each other. Tides 24 may slightly exceed the dimensions of the vessel, so that when the synchronous (a must!) turn both of the uprights 11 of the latter did not touch the sides of the vessel. The required synchronization is provided by the automatic synchronization of two drives racks. Here, as on cachecode Elizaveta (Fig.1-3), used visors enhance pitching 4 and 5, but already equipped with learni 25 with the opportunity for sailors to be on them for adjustment and repair mechanisms controlling traction of the wings 9.

The actuator 28 when the signal from the logging control shaft 23 rotates, the rack 11, the shaft with external splines 27. The transmission actuator 28 of movement of the shaft 23 is worm pair 29-30, using the slots 27 on the inner end of the shaft 23. That no water could get into the hull of the vessel 7, the sleeve 26 is installed in the side wall of the housing muffled, and the shaft 23 in the sleeve 26 with the sealing rings 31 or other technologists who. The stationary sleeve 26 ends outside unit 32 through which spanned and tightly secured by a lock pin 34 (or otherwise) of the ring rope 33. At the bottom of column 11 ring rope 33 carries at block 32, which end has a cylindrical part which is free to rotate in the limit hole of the rack 11. Thus, when the rack is rotated, the lower block 32 rotates in the hole, remaining fixed in space, i.e. stable or neutral in relation to the angle of oscillation of the wing. Thus, the block 32 is stabilized by rope 33, which is also secured to the block by another stud 34.

Since the lower block 32 is planted on the axis of the wing 10 by means of spline connection 27, the stable is all the axis 10. Axis experiences a twisting load on the mechanism of elastic oscillations of the wing sitting on this axis. The main element of this mechanism is a strip spring 35, one end of the fixed screws 36 in a rectangular slit axis 10, and the other using a similar screw 36 in the slide 37, which can be moved closer to or further from the axis 10 by unscrewing the screw 36. This changes the degree of elasticity of the strip spring 35 and, respectively, the degree of elasticity of the oscillations of the wing. For this purpose, the slider 37 with fixed therein a strip spring 35 is inserted into the lateral slots 38, made on the edges of pryamougolnogo is cut in the center of the wing 12 (Figure 10).

Here (Figure 10) presents an individual extension extension wing 13, which is located together with the wing in the wing cavity 22. It consists of a toothed conical pair 39-40, driven by the actuator 41. Resulting rotates bevel gear 39 with the extended cylindrical portion, sliced as a cylindrical gear. On it and the wheel 43 worn timing belt peredacha 42 why she moved herself and moves coupled with the extension 13 of the wing 12. Depending on the direction of rotation of the actuator 41, the strip 13 will be either to leave the Central part of the wing, or, conversely, to get involved in it. Pushing it both extenders in different ways, you can shift from DP created by the wing rod, thereby causing cached slightly to maneuver. The main objective of the mechanism of extension of the extension wing is to provide symmetric imeneniya geometry of the wing in accordance with emerging situations (see the beginning of this paragraph).

Electric power and signals for this mechanism comes (Fig.9) from the pilothouse on the inner cable through tight channels in the housing 7 and the boss 24 through sealed connectors 45, external cable 17, the inner cable 11 hours, laid her channel 44, further (Figure 10) in sealed connectors 45 and connecting cable 17 in the wing 12, where it ilipo bussing reach the actuator 41 and the detectors of the wing. The latter is very desirable. As automatically measured parameters can be: the angle of oscillation of the wing when working in the directional mode and the actual amplitude of its oscillations, the position of the extension wing and the position of the body configuration of the elastic oscillations of the wing 37. Note: Amplifiers pitching 4 and 5 can be used here not only for its intended purpose, which they placed in the immediate vicinity of the surface of the water, but also for maintenance of traction mechanisms wing 9 (and its Central part 12).

3.4. Kachaiwong 1-rack mover with a swivel stand.

Two such propellers are equipped hypothetical cached Alexa (Fig and Fig). Hinge mechanism of the reversal of the rack traction wing 9 are hidden in bule 46 or in the aft casing 48. With it remotely rack wing 11 can be attached to different angular position required for the effective application of it in different sailing conditions and mooring. Situations similar to those described earlier in clause 3.3. Respectively fore and aft wing individually or together can be installed in positions a, b, C, d.

Unlike nasal stern thruster is mounted in the aft with the help of a special durable console 47, which is a continuation of the keel away from the propeller. There is established the mechanism of the reversal of the rack rod is the first wing, enclosed in a sleek case 48. The difference in the location of the thruster does not require structural changes in it.

Let us consider a bow thruster presented on Fig off half of the casing Buhl 46. Inside the actuator 28 to its conical gear 39 causes the rotation (Fig) bevel wheel 40, turning the front of the wing 11 in the desired angular position. Next to the wheel 40 on the same axis 27 setting wheel 32 of a smaller diameter is related to the mechanism of horizontal stabilization axis of elastic oscillations of the wing. It is mounted stationary on the axis 27 that is fixed in the casing of the fairing 48 fixed console 47 on the hull. Thus, the wheel 32 relative to the vessel is stationary. And when the bevel wheel 29, the slave actuator 28, is rotated together with the stand 11, the wheel 32 holds a still another of the same wheel 32 in the end of the bar using Reiki 49 meshing with both wheels at the same time. Thus remains fixed angular position of the axis of oscillation of the traction of the wing 10, since the end of the wheel 32 is held on it without twist.

Note that the rail 49 is constantly pressed against the gear wheels 32 by the rollers 50. A rack and pinion mechanism of the stabilization axis of elastic oscillations of the wing 10 is used here as another of his kind after the cable car (Fig.9). But this mechanism is not p is swoll to unite both sides of the wing in one monocryl, since the end of the rail 49 stands for the dimensions of the wheel 32 and the rotation of the rack 11 can dissect the probable place of connection of the two halves of the wing. However, it is allowed to control the elasticity of the oscillations of each half of the wing is offline.

Consider the right half of the wing (Fig). A common oscillation axis 10 is included in this half with bearing-lock 51 securely retaining it and thereby allowing free rotation of the wing on the axis. At the same time the axle protrudes from the bearing and into the cylindrical cavity of the wing, where the clamped end of the slot and the screw strip 52 of the torsion spring 53. In the middle of the spring is secured by the screw of the slide 54, which connects it to the wing by means of longitudinal grooves 55. Adjusting the position of the slider 54 in the longitudinal cavity of the wing through the slot access (not shown), it is possible to impart the desired elasticity of the oscillations of the wing to ensure its best performance in the given conditions of the voyage. When configuring the driver needs to be installed in the position d, in which the sailor, at the peak of the amplifier pitching 4 or 5, can reach adjustment mechanism is elastic oscillations of the wing (the slider and the screw 54) and to complete the configuration.

In the positions (b, C) wing deploys the extension 13, which in the other two positions (a, d) are turned off at the hinges 55 (Fig, 13), keep them on the penny is the real part of the wing 12. The operation of changing the geometry of the wing is produced by the actuator 41, bevel gear pair 40, the worm 29 and worm wheel 30, which is part of the extension wing 13 (unused part of the toothed circumference welded to the housing extension). The wheel 30 is squeezed to the axis of rotation 55 of the strip 13 between a pair of disks (plug) 56, which is the hinge that acts on the corner of the Central part of the wing.

Controlling the position of the extension is performed remotely from the wheelhouse through a waterproof cable connection held out the same way as is done for kacheguda Svetlana (Fig.9, 10). In case of failure or for other reasons, you can do this manually at the moment when the wing served in the position d.

3.5. Kachaiwong 1-rack mover with a fixed column.

Kachaiwong mover with a rigid architecture (Fig, 19, 20) contains only one movable element is a traction wing 9, capable of elastically to oscillate around the axis 10, held in the sleeve 56, which serve as bearings 57 and strip spring 35, secured in the slots of the holder 58, which is welded to the sleeve 56. Because of this, it acts as an elastic console and keeps the wing 9 from the free rotation through the medium of the slide 37, coupled with the guides 38 in the Central slits, his wing. The slider can be displaced along the springs and slots, which allows the Dol is mainly to adjust the elasticity of the oscillations of the wing, setting to an appropriate power unrest with the aim of obtaining the maximum average thrust propulsion. Experiments with the model show that no configuration of elasticity of the wing may discredit the idea cacheprovider propulsion.

If the ship is small and goes in the areas of small and medium waves, and moored to the piers with sufficient depth, the propulsion devices with a fixed counter not only valid, but also very economical. In this case, it should be equipped with a reliable mechanism for remote configuration of the elastic oscillations of the wing.

3.6. Kachaiwong mover with a sliding rack and folding wing.

Propulsion consists of (Fig, 22, 23) of the vertical rail 59 which is attached to the hull at the point of contact, and with consoles 6 length, fit the place. Hour 11 [■]-shaped profile cross section, attached to the rail 59 to its doubled edge, slips and falls along the rail at a depth Z below the bottom with the rope 33, thrown to do this through the block 32. The stand consists of two parallel box-shaped strips facing each other, but not touching the edges. For this purpose, the cavity between them intermittently filled with plates, separating the edges from each other, but holding the strips together, forming a rack. Between the plates (Fig) visible area of the rack 11 is removed from the band: the and axes 67, perpendicular to the stripes inside the cavity of the rack mounted gear wheel 71. The edges of the strips 70, as bifurcated edges, front cover with one side rail 59, the other guide rib of the carriage 60. And the rail 59, and the edge of the carriage 60 are guide grooves 69 are bent the edges of the strips 70, so that all three slides are inextricably linked.

The rail and the edge of the carriage have their longitudinal jagged cuts. While the edges of the rack 11, they are in engagement with the gears of the rack. As it moves along the rail 59 slide 60 overtakes rack, since the toothed wheel 71 rotates and additionally propel the carriage 60 forward or backward in the direction of travel of the rack. Using this feature, we force the carriage to decompose or to fold half the traction of the wing 9. They fortified the bottom of the rack hinges 68 with transverse axis 62 welded to the axes of oscillation of the halves of the wing 10. In addition (Fig, 24), these axes and the carriage 60 are connected by spacers 61, attached to the base of the carriage and to the axes of oscillation of the wing 10 by means of a transverse hinge 63.

When disclosing wing 9 hour 11 is lowered by the rope 33 to another, if the electromagnetic latch 66 is enabled, i.e. its core is removed from the path of the rack. In this case, hour 11 slides along the rail 59 to touch her limiter 65 stop 72, the location is spent at the end of the rail. As soon as there is touch, electric coil latch is de-energized and the latch is triggered by closing the limiter 65 and, accordingly, the rack 11 in the reverse way. Now work cacheprovider propulsion nothing prevents. It is assumed that the required settings elastic oscillations of the wing halves are made when the wing was still in the folded condition in which (Fig) strip of spring 35 is available for customization. Each fixed at one end in the slit axis of elastic waves 10, the other in the slide 37 is installed in the slot 38 from the end of the wing (Fig) and withholding half of the wing from the free oscillations of the axis 10.

Propulsion is notable for significant simplification of control through the use of bilateral gear, providing automatic depth and divided halves traction wing propulsion as it descends, and Vice versa, folding and removal from the depths on its ascent.

4. Brief description of drawings and symbols.

4.1. Drawings.

Figure 1-3. Cached Elizaveta in three types: side, front and bottom. Traction of the elastic oscillating wings mounted under the body of kacheguda on the estimated depth racks. Cached has the visor amplifiers pitching mounted on its ends.

Figure 4-5. Bow and stern cacheprovider propulsion in led is when the scale. Scheme of the main actors during motion.

6. Traction of the elastic oscillating wing in the context of explaining how it is moved to increase his working area. Shows the drive bilateral screw, shifting and pushing the extension wing (side movable plane)in its cavity on the voyage of kacheguda in no pitching or in cramped conditions.

7. Cached Svetlana 2-rack cacheprovider propulsion, with tilt stand, able to be in 4 specific provisions: (a - waiting in the main work, with additional work, d - drying. Front view see figure 11.

Fig. The fore part of kacheguda (top view). Shown: visor gain muscle (body tinted), nasal kachaiwong mover in the working position b, the possible offset.

Fig.9. The installation mechanism of the traction of the wing in various functional positions and stabilizing mechanism of the shaft of elastic oscillations of a wing in a horizontal position. View along the section BB presented in Figure 10.

Figure 10. The truncated top view of the wing in terms of CENTURIES, marked on Figure 9. The mechanism of adjustment of the degree of elasticity of the oscillations of the wing and the mechanism of remote breeding of the extension wing.

11. Front view on cached Svetlana with propulsion, presented on Fig.7.

Fig. Cached Alexa 1 with eachname propulsion can be in 4 positions: a - waiting in the main work, with additional work, d - drying.

Fig. Front view on cached Alexa. The mechanism of change of traction wing provisions fit into boules where the gear and the horizontal rail stabilization axis 10.

Fig. Bow 1-rack kachaiwong mover on the hinge in bule when the casing is removed, which is the rotation mechanism of the rack-holder of the wing. In the rack with the technological bend made the cut for the demonstration of the position maintaining mechanism for horizontal stabilization axis 10.

Fig. Feed kachaiwong mover articulated steering rack located in a streamlined case. In the middle of the case is cut AA, the content of which is shown in Fig. At the end of the bar is a pair of traction wings.

Fig. A pair of traction wings on their common shaft for elastic waves. Left wing truncated and right revealed a partial cut-out, covering the entire Central section, and a portion of the extension section. Last mounted on the Central section hinged to possibly be rotated through 180° and placing the butt in the butt for lengthening or, on the contrary, folding until it stops edges with the Central section.

Fig. The steering rack of the pair of traction wings, placed in a streamlined case, the top of the hour is ü casing which is cut according to the basting AA Fig.

Fig, 19. Cached Diana with the most simple cacheprovider propulsion, which is rigidly mounted (rack welded) at the beginning and end of the keel. The views in side and front.

Fig. View of the wing of kacheguda Diana bottom (along arrow a with Fig). The neckline shows a mechanism for ensuring the elastic vibrations of the traction of the wing.

Fig. The side view of the nasal recoverable kachaiwong mover with opening mechanism (halves) traction wing folding on a "butterfly".

Fig. The side view of the aft recoverable kachaiwong mover with opening mechanism (halves) traction wing folding on a "butterfly".

Fig. Front view of the bow recoverable kachaiwong mover with opening mechanism (halves) traction wing folding on a "butterfly".

Fig. Bottom view of the traction wing folding on a "butterfly" and has an individual adjustment mechanism of elasticity of the oscillations for each half.

Fig. The side view of the traction wing with hard spring elastic oscillations of the left half of the wing.

Fig. Slice of node A (Fig) mechanism for lowering and disclosure traction wing nasal recoverable cacheprovider propulsion.

Fig. The side view of cached in the state in which he took with depth and folded his traction wing on a "butterfly", i.e. in the position of minimum interference DL the motor running.

4.2. Numeric characters.

5. The implementation of the invention.

The implementation of the invention is possible when creating a new vessel and upgrading of the existing, as well as in the restoration of decommissioned vessel, able to stay afloat and kept at least some progress to ensure the maneuverability of the vessel in confined conditions. The bottom line is that we are created after the upgrade or restoration cached must use kachaiwong propulsion installation as marching, i.e. on the main passages. Vessel to catch the sea to go. Court-rescuers - this is the main contenders for the transformation in cachecode by equipping cacheprovider digitally. Second in line of the court police and the fishing fleet, then commercial vessels for different purposes and ships sailing the river fleet.

Since the length of the vessel affects its ability to tossing, the recommended size of cachedb correlate with the predominant size of the waves for the navigation area. The author believes that for effective use cacheprovider propulsion relative wavelength must be in the range from 0.3 to 2 lengths of the vessel.

Production cacheprovider propulsion can be uniform and put on stream, because it almost does not affect the architecture of the ship and its technical equipment. When prepared by technology and made in advance of the project of modernization of the vessel mounting on him a pair cacheprovider drivers may take more than one or two days.

Cacheprovider mover is not only a solid machine-building enterprise, but small ship repair company. The success achieved high economic efficiency propulsion and a noticeable improvement of the environmental situation, on the one hand, and on the other, improving the habitability of the ship, which became kacheguda. Strangely enough, but cached dangle less than a normal ship. The reason is the reduction in real pitching, because the vertical and keel types of pitching converted by kacheguda in translational motion, and the side pitching sharply reduced due to the damping action of the racks. In addition, virtually eliminates the noise and no pollution of water and air. I.e. we are dealing with environmentally friendly propulsion. In other words, from every side, visible only pros.

Bibliography

1. Dynamics of underwater towed systems. SPb.: Shipbuilding, 1995.

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1. Ship kachaiwong propulsion, giving the ship underway at the expense of energy pitching and PR is fastened to the hull near its tip rigid connection, its traction provocatione wing is below the estimated depth and below the bottom of the ship on one wing chord, and the axis of its rotation is oriented transversely to the median plane; the wing elastic fluctuates around an axis under the force of hydrodynamic resistance (GHS)experienced by the wing during pitching transmitted to the hull axis of the wing through existing between a hard link; there is eccentricity between the axis of oscillation of the wing and the center of the annexes of the vector normal component GHS causes joint bending of the wing and this vector followed by the emergence of horizontal projection vector, which is the thrust of the propeller, variable in size, but always in the direction in the direction of the axis of oscillation of the wing.

2. Kachaiwong mover according to claim 1, characterized in that its wing may be operable to increase the output side of the flat extension cords and shortened outside, returning it to its original position; both operations are performed by the drive built into the wing and managed remotely.

3. Kachaiwong mover according to claim 1, characterized in that the rigid connection with the case holding the wing at the desired depth, made in the form of a vertical stationary rail mounted on the extremity of the vessel, and hours, intently fixed on him forked child who ohms and move it slide to the desired height with the rope side of the winch; at the bottom of the rack fortified traction wing, half of which have their own console to the axis of oscillation, symmetrically attached to the rack hinges so that the axle cannot rotate, but can be folded butterfly and fold on hinges together with the wing halves in the state of "rest" and "work"; in a state of "work" each half of the wing is able to oscillate elastically on the cantilever axis, attached to her from the free spins strip spring mounted on the ends of the cantilever axis and half of the wing, ending in one plane; for a translation of the wing from the state of "peace" in the state "work", and Vice versa, rack-wing move on the stationary rail and then it moves the carriage is inserted continuously its guiding edge-rail inside of the second bifurcated rib rack; that such movement occurred along the core hours in the circular grooves on the transverse axis and at equal distances set equal gears, incoming engages simultaneously with the fixed rail and the rail carriage, for which both rail side racks have teeth, cutting the same with the wheels of the module; to fold the halves of the wing and give them the necessary rigidity and strength of the carriage connected with them symmetrical spacers why in connections use ofany hinges; to lock the wing in working condition, front lowered a rope down into the water, where upon reaching the stop at the end of the rail, she pushes the latch and locked it; submitting to the solenoid latch voltage, its away from the rack and then lift the rack in the same rope along the rail from the depths, moving mover in the state of "rest."

4. Kachaiwong mover according to claim 2, characterized in that the rigid connection, the retaining traction wing at the desired depth is at the center of the axis of oscillation and presents vertical stand, covering the axis with end sleeve; the elasticity of the oscillations of the wing attaches to the strip spring, sandwiched motionless one end in the gap mentioned sleeve, and the second is on the wing with the slide bar, thus shifting the regulation of elasticity of the spring along the guides made in the edges of the transverse Central slot of the wing.

5. Ship kachaiwong mover according to claim 2, characterized in that the rigid connection, the retaining traction wing at the desired depth, there are two extreme points of the axis of elastic oscillations of the wing by a pair of vertical posts rigidly attached near the tip of the ship (on the sides, cheeks or bottom); the elasticity of the oscillations of the wing is provided by the elasticity of its additional links with posts made each with a lever coming from the wing up the Dole adjacent racks and associated elastic element (spring).

6. Ship kachaiwong mover according to claim 4, characterized in that hour, holding the wing at the desired depth, reinforced at the tip of the vessel hinge axis across the median plane can be rotated rack forward or backward from vertical lowered position to lock the wing in the bottom of the vessel or to its release to the surface water; as a fixed bearing for connecting the elastic elements of the wing itself adopted the oscillation axis, which is immobilized on the end of the bar with a toothed wheel fixed on the axle at its center and coupled gear rack with the same wheel, rigidly fixed to the hull in the hinge mounting hours; due to the fixation of the front axle wing half separated from each other and capable of elastically to oscillate on its side of the axis, for which each half is additionally connected with the axis of the strip, the spring is fixed on the end of the axis and stacked along the channel wing, where bonded with him a RAM caught in the guide channel; because the cords attached to the middle of the main part of the wing hinges, wing is in the operating position having extensions on the hinges, and returns to its original position their collapse.

7. Kachaiwong mover according to claim 5, characterized in that the pair of racks holding traction wing, attached to the vectors aligned hinges and provided with synchronized rotation forward or backward from the lowered position to lock the wing in the bottom of the vessel or to its release to the surface water near the tip of the vessel; stable support for the resilient retaining wing on the axis of oscillation is the axle itself, because, despite the twists racks, remains stationary and is held from rotation firmly planted on her ends by blocks connected without slip ring ropes in pairs with the same blocks, fixed firmly on the sides of the vessel in the hinge mounting racks; fluctuations wing bouncier, except for bearings with stabilized axis it is in the center of the strip by a spring, one end of the fixed horizontal slits cut along the diameter of the axis orthogonal to it, and the second is on the wing with the slide bar, thus shifting the setting in Central the transverse slots of the wing along the guides done on the edges.

8. The vessel, characterized in that uses the energy of your pitching for the translational motion and is therefore equipped with two cacheprovider propulsion immersive traction provocatively wings to a depth below the estimated and below the bottom of the ship to the chord of the wing, where the excitement of the water masses in comparison with the surface can be considered insignificant; to strengthen the pitching of the vessel used a flat horizontal visors installed on the ends near the waterline, in addition to cacheprovider the drivers installed conventional screw propellers, which provide the course of the vessel in conditions which, excluding the application cacheprovider propulsion, and participating in creating traction in conditions of moderate pitching.