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High-speed motor ship |
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IPC classes for russian patent High-speed motor ship (RU 2297359):
Small-sized high-speed two-seated boat-hydrocycle / 2264949
Proposed boat-hydrocycle has hull, reversible steering gear and motion control unit connected with engine and with reversible steering gear; driver and passenger seats are located on either side from CL at level close to WL. Boat-hydrocycle control unit is located between seats and is made in form of joy stick kinematically connected with rudder and with control system kinematically coupling the engine and reversible gear control. Control system is made in such form that when joy stick is inclined to "forward" from neutral position, reversible gear is shifted to "ahead running" position and engine revolutions increase in proportion to shift of joy stick and when joy stick is inclined to "sternward" from neutral position, reversible gear is shifted to "astern running" position and revolutions of engine increase also in proportion to shift of joy stick; joy stick is so connected with rudder that when it is inclined to one side, boat-hydrocycle turns to the same side and vice versa.
Shipboard complex and descent submersible vehicle / 2262465
Proposed dismountable assembled submersible vehicle includes dismountable assembled catamaran with side inflatable sectional floats, portable house mounted above them and manned submersible vehicle located in between them and suspended from catamaran by means of winch-and-rope system controlled from submersible vehicle. Proposed complex includes also ramp-frame mounted above floats and inclined by means of inflatable mat and provided with built-in rolls for lateral lowering on shore or for launching in detachable bottom-trough of said house which may be used as floating or ground house. Descent submersible vehicle has platform with detachable wheels mounted over edges on side of floats which form trailer together with platform for ground transportation of house. Platform consists of longitudinal extended members interconnected by means of transversal pipes and/or rods (at varying number) for obtaining required ballasting before submergence of vehicle. Seats with transparent hoods are located along lateral sides of platform; their lower edges are located in area of passenger waist.
Water bicycle / 2252895
Water bicycle has hollow body with seat, load bearing member in form of V-shaped hydrofoil connected with handle-rods which are mounted on body and propulsor made in form of two tail cetacean fins. Levers, synchronizer and propulsor fins are interconnected by means of elastomer joints. Body, wing and fins are made from composite materials.
Tour package for cruises / 2215667
The invention relates to the field of shipbuilding, in particular, to the design tour packages for cruises
Inflatable body collapsible vessel catamaran base type / 2169681
The invention relates to a small shipbuilding and for the creation of inflatable Multihull, mainly sports and recreational sailing catamarans
Board "yul" / 2139221
The invention relates to sports shipbuilding and can be used as flotation devices for entertainment, tourism and water sports
The case of the tourist submarine / 2108261
The invention relates to the field of shipbuilding, namely to the device housing submarines
Surfing with fin / 2104898
The hull / 2099236
The invention relates to shipbuilding and touches the hull, in particular, can be used on small rowing boats for hunters, fishermen and tourists
Multi-hulled detachable vessel / 2296077
Proposed vessel has at least two hulls interconnected by means of connecting bridge which is made in form of at least one flat panel containing units for connection with other panels and hulls of vessel. Bridge panels are connected with hulls by means of transversal beams each of which is secured in panel and is passed through respective hull.
Hull of surface displacement-type vessel and surface displacement-type vessel / 2291083
Proposed ship has at least two interconnected hulls. Each hull has outer and inner envelopes. Outer envelope of each hull is made in form of body of revolution or combination of bodies of revolution having common axis of rotation; they are provided with paddles located on envelope generatrix. Outer envelope is so mounted relative to inner one that it should rotate under action of counter flow of water.
Multi-hulled semi-submersible vessel / 2287448
Proposed multi-hulled vessel is provided with wave neutralization facilities during motion in smooth water. System of displacement hulls (gondolas) is erected from geometrically similar modules; each module is formed by combination of fully submersible streamlined elongated hull (gondola) and many vertical struts (multi-struts) crossing the water surface; their number, relative position and sizes are preset in accordance with requirements for reduction of wave formation and wave resistance during motion of vessel. Vessel is also provided with roll stabilizer and draft control unit for change of total submersible volume and draft of vessel by regulating the volumes inside inflatable elastic reservoirs located under movable sections of gondolas.
Multi-hulled semi-submersible vessel / 2287448
Proposed multi-hulled vessel is provided with wave neutralization facilities during motion in smooth water. System of displacement hulls (gondolas) is erected from geometrically similar modules; each module is formed by combination of fully submersible streamlined elongated hull (gondola) and many vertical struts (multi-struts) crossing the water surface; their number, relative position and sizes are preset in accordance with requirements for reduction of wave formation and wave resistance during motion of vessel. Vessel is also provided with roll stabilizer and draft control unit for change of total submersible volume and draft of vessel by regulating the volumes inside inflatable elastic reservoirs located under movable sections of gondolas.
Air-jet propulsion plant / 2282047
Invention relates to propulsion plants of high-speed vehicles (air cushion, hydrofoil ones) and other watercraft, and it can be used in ground and air vehicles. Proposed air-jet propulsion plant contains at least two hermetically interconnected converging nozzles of one axis. Each nozzle is coaxially driven into nozzle following in direction of air flow, being rigidly secured or installed with possibility of axial displacement. These two nozzles form spaces in between. Art least one of spaces communicates with devices delivering and sucking out gas (air). Intake valves are arranged on wall in at least one space, and also gas (air) energy exciting devices. Spaces accommodate also pressure transmitters, and flow velocity pickups at inlet and exit nozzles with delivery of information of plant control unit.
Active wing / 2281877
Invention can be used at developing active wings of vessels and aircraft creating active jet thrust. Proposed active wing has wing body with liquid medium flow accelerator and exit nozzle. Accelerator is arranged along chord of wing and it consists of two or more nozzles on one axis hermetically connected to each other. At least one nozzle is driven into nozzle following in direction of air flow either rigidly or for axial displacement, thus forming space (spaces) between nozzles. At least one space communicates with devices to feed and suck out liquid medium (gas, for instance, air, or water). Intake valves are arranged on wall of at leqst one space, and energy exciters of gas (air) are installed. Each space accommodates pressure pickups. Flow velocity pickups are installed in inlet and exit nozzles. Information from all pickups is transmitted to device control unit.
Non-watered hull / 2276036
The non-watered hull is provided with channels for supercharging gas. The body is fulfilled in kits from needle-shaped elements with keeping after fixing these elements between themselves channels for supercharging gas with the aim of receiving stable bubbles of gas. The essence of the invention is in that reducing friction of water is achieved by maximum reducing of the value of moistened surface of the hull due to creation of a thin gaseous film-layer out of stable gas bubbles on the exterior surface of the hull. At that the water will slip on the surface of gas but not of the hull.
Mode of reducing hydrodynamic resistance / 2276035
The mode of reducing hydrodynamic resistance is in that bending or longitudinal elastic vibrations of one and the same frequency with phase difference π/4 are excited on the non contacting with water surfaces of a transport vehicle or a pipeline. The longitudinal vibrations are excited in parallel to the movement of the transport vehicle in water or flow of liquid in a pipeline. The bending and longitudinal vibrations are mutually perpendicular , in connection with that in case of its presence the sections of the surface of the transport vehicle or of the pipeline make rotating movement along elliptical trajectories involving in the movement the frontier layer of the liquid with frequency vibrations. In technical constructions and in facilities of small sizes the mode is used with ultrasound frequencies.
Method and device for enhancing operating and economical efficiency of combined methods of control of boundary layer / 2271960
Proposed method includes ejection of resistance-reducing agent into first liquid which is movable relative to wall; proposed method includes preparation of resistance-reducing agent contained in second liquid, passing the second liquid through vortex chamber for forming vortex inside this chamber, thus decreasing vortex of second liquid and ejection of second liquid into first one through ejector provided with slot in its wall. Preliminary preparation comes to passing the second liquid through nozzle generating the gradient of axial velocity inside second liquid containing additive as mixture or in solution in order to turn, level along flow and elongate molecules of resistance-reducing agent. Ejector slot includes Koande surface as its part. Device proposed for realization of this method includes nozzle, vortex chamber and ejector. Proposed method makes it possible to exclude destruction and "blowing-off" of first liquid and to reduce diffusion rate of resistance-reducing agent in first liquid.
Ship running on water surface / 2270781
Proposed ship has hull and two propellers cutting surface of water at gliding; propellers are so located that their blades or parts of blades are in contact with water. Hull is provided with bulb and two fairwaters. Fairwaters are extended in longitudinal direction. Outer shape of each fairwater is provided with end section with end edge which is located across longitudinal direction of fairwater. Rear bearing surface formed on each fairwater consists of submersible part of fairwater located directly in front of end edge. Each propeller is located directly behind respective end edge and part of propeller extends in radial direction beyond bounding surfaces of respective fairwater. Front bearing surface is formed on bulb. Each fairwater may have cross section near respective propeller in form of semicircle. Radius of circle formed by cross-section of fairwater adjoining the propeller may be the same as radius of imaginary circle which is formed during rotation of propeller by section where blades are joined with propeller disk.
Marine hydrofoil / 2244338
Proposed marine hydrofoil is provided with units for determination of its speed and depth of submergence mounted on it and connected to shipboard computer. Mounted additionally on hydrofoil are units for determination of side slip and angle of attack which are also connected to shipboard computer.
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FIELD: smaller high-speed ships used for sports, recreation, rescue and carrying of low-tonnage cargoes. SUBSTANCE: proposed ship has passenger seat 3 in fore section 2 which is made integral with ship's hull and is provided with hand-rests 5 and foot-rests 6, as well as water-and-air discharge passage 12 for drainage of outside water. Passage 12 is connected with ship's bottom forming transversal planing step 11. Seat is located in front of screw-rudder without reducing the viewing angle for driver. Seat ensures reclined position of passenger. Centering of ship is effected due to sternward shift of driver's seat and/or storage battery and/or fuel tank and/or luggage. EFFECT: high speed of ship with no increase of propulsor power. 5 cl, 2 dwg
The invention relates to small high-speed vessels, in particular for motor boats that can be used for sports, recreation, rescue and transportation of small tonnage. Conventional ship hull-borne type has good stability and is suitable for loads of different tonnage. However, with the increase of cargo, the introduction of additional seats in the bow of the vessel increases and draught of the vessel and, as a result, the hydrodynamic resistance of the vessel, which leads to increased power consumption. Therefore, increase speed and improve handling characteristics of the vessel are difficult. Such a vessel is disclosed, for example, in U.S. patent No. 3839757, 4567845, 5123372. Hydrofoil eliminates a significant part of the hydrodynamic resistance, the speed increases. However, its capacity and seaworthiness low. Surface vessel, for example, hovercraft, eliminates hydrodynamic resistance, the speed increases. However, it cannot use the hydrodynamic buoyancy to support a large weight. In addition, the creation of a dynamic air cushion requires a significant consumption of power. In particular, the advantage disappears when exposed to side winds. Glasserie boat is fine draught when gliding increase their speed. Deep - or shallow-draft hull with a V-shaped contours of his bite and lateral stability are improved. However, its hull with deadrise angle leads to an increase in hydrodynamic resistance due to the increased wetted surface of the bottom and burst on either side. In addition, his tendency to move at an angle to the water with her nose and lowered the stern increases the hydrodynamic resistance that creates the desire for jumping and rolling keel are great on the go or on the stormy sea. Some modernized boats with shallow-draft hulls with V-shaped contours or partially deep-drawing of a V-shaped bottom have some advantages, for example, is protected by U.S. patents NN 5265554, 5016552, 5231949, 4722294 etc. But their handling characteristics remain within the framework of the boat with a V-shaped bottom, and minor. In addition, these sliders have little functionality - they are not suitable for additional accommodation of passengers or placing in additional compartments of the vessel, for example, in the forward part of the cargo of small tonnage. This arrangement can lead to pitch the nose of the ship, which in turn increases the hydrodynamic resistance of the vessel and accordingly affects the propulsion of the glider. Typically, such a passenger is such a place on the nose of the ship used in the small course of a ship or stops at anchor. Such a vessel are disclosed in the patent for useful model RF # 33086 and in the patent application U.S. No. 2002/0174821, which is taken as the closest equivalent. Thus, the task that sent the claimed invention is the creation of a small fast vessel containing the forward part of the casing the place for a passenger, which would not contain the above deficiencies. When solving this task is achieved technical result consists in ensuring the safe use of the vessel during expansion of its functional and operational capabilities by introducing in the fore part, an additional seat or location of small cargo tonnage, when reducing power to keep the ship and high hydrodynamic force acting on the bottom of the vessel in high-speed movement, allowing a complete snap of the vessel to maintain a high skoromnosti without cost to increase the capacity of propulsion of the vessel. While such vessel has the correct stability without trim on the nose. Data and other technical results achieved by the fact that in the engine speed vessel containing the forward part of the casing the place for a passenger seat for a passenger made in one piece with the body in a chair containing the sides of the handles-grab handles and knobs-operads feet, water-venting channel (smoothline scupper) to remove the falling sea water under the bottom of the vessel, which is connected to the bottom of the vessel and at the exit of the bottom forms a transverse step, this chair is located in front of the steering column, not reducing the angle of view of the driver, and is configured to reclining position of the passenger, and the center of gravity shifted to the stern. In a preferred embodiment of the invention the center of gravity (the alignment of the vessel) is carried out by moving the driver's seat and/or battery and/or fuel and/or tailgate to the stern. The vessel further comprises a removable folding ladder mounted in the forward end of the vessel. For a more comfortable and safe location of the passenger in the seat, the latter is covered with a shock absorbing coating. In another preferred embodiment, small engine Speedster made in the form of watercraft. Two handle-rails on the sides of the seat and the forward end of the sides of the two handle-supports are used at the exit of a passenger or loading of the victim from the water, and when the vessel as a support for feet. At the very nose of the ship may be additional handle-bearing foot, mounted transversely. The execution of the passenger seat in the bow and in one piece with the housing and with the capability, the capacity of the reclining position of the passenger can reduce the air resistance during high-speed movement of the vessel. During such movement, and due to the alignment of the vessel displacement of the center of gravity towards the stern of feed rises very close to the water level (sediment decreases 4-5 times), so that the pitch is noticeably reduced in comparison with a short travel of the vessel. Power maintenance is negligible compared to the hydrodynamic force. The resistance of the vessel is significantly less than the normal resistance of the ship is equal displacement and running with equal speed. In the lowest part of the passenger seat made of water-venting channel (scupper), which is at an angle to the stern connected to the bottom of the vessel and decorated at the exit from the bottom in the form of transverse step, open to the stern, and serves both to drain seawater and aeration of the front part of the bottom of the ship while driving, due to be created for step dilution. Hereinafter the invention will be disclosed with reference to the drawings, in which figure 1 shows a variant of the motor speed of the vessel according to this invention in the form of watercraft; figure 2 - the same, with one of the embodiments chairs and a folding ladder. Small motor fast ship, for example, the watercraft 1 (figure 1), contains the forward part 2 of the housing 3 for a passenger, which is made in one piece with the body as the seat of the material, tight body for a more comfortable and safe location the Oia passenger. Seat 4 contains handles-rails 5 and the handle-leg rest 6, intended for fixing the fixed body position of a passenger during movement of the watercraft. Handle-support 6 is also used to exit the passenger out of the water. Water venting channel 12 chairs, designed to drain flowing sea water under the bottom of the watercraft 1, made at an angle to the stern, is connected to the bottom of the vessel and forms an outlet from the bottom of the speaker to the step 11. The seat 4 is located in front of the steering column 7, without reducing the angle of the driver (driver 8). The chair is designed so that the passenger is located in it in half upright position, it may contain a head restraint for a more comfortable location passenger reclining position. To improve the convenience yield of passengers or loading of the victim from the water at the bow seat 4 is equipped with a folding telescopic ladder-ladder 9 fixed with the possibility of removal at a fore end of the vessel (figure 2). In addition, the watercraft includes another 10 for a passenger located closer to the stern of the driver. The vessel of this design is as follows. In the forward end of the hull is equipped with a place for a passenger/passengers for semi-placement passenger/passenger of the century Polulace position of the passenger provides a low centre of gravity of the loaded vessel, which slightly offset the offset of the center of gravity of the vessel and increases its stability both afloat and during movement. The passenger is in the seat and takes polulace position after being committed with the help of knobs-handles and knobs-supports for the feet. In that case, if the passenger got out of the water, he can use a folding ladder and handles-legs. The Navigator is located behind the passenger located higher sitting position. For the driver can be another passenger in a sitting position. When the vessel and the air flow through the channel under the front part of the bottom of the vessel, in place of the step formed by the partial aeration air cavity. The resistance decreases due to over-step dilution. When the vessel is on a rough surface at the exposure ribs and subsequent immersion of the body in a wave edge softens the blows, because the leakage of water on the bottom surface is smaller angles of attack. In the following the motion of the vessel a rapid recovery of the air cavities with blown air on the channel edges. Due to the rapid filling of the cavity decreases the water resistance of movement of the vessel. Yo is my motor Speedster provides: - increased hydrodynamic resistance due to partial aeration of the vessel, which leads to lower power consumption of the motor and maintaining the speed of the ship; - ease of input (output) of the passenger on the shore and from the water; - provides the driver with continuous monitoring of the passenger (his condition), as the passenger in front of the driver. The proposed vessel can be used as: - water vehicle; - sports and entertainment vessel (including watercraft); - how fast rescue tool; - ship for emergency drowning in open water. 1. Motor speed vessel containing the forward part of the casing the place for a passenger, characterized in that place for a passenger made in one piece with the body in a chair containing the sides of the handles-grab handles and knob-leg rest and water and the venting channel for venting falling overboard water under the bottom of the vessel, which is connected to the bottom of the vessel and at the exit of the bottom forms a transverse step, this chair is located in front of the steering column, not reducing the angle of view of the driver, and is configured to reclining position of the passenger, and the center of gravity of the vessel is displaced to the stern. 2. Motor speed vessel according to claim 1, characterized in that the offset price is the RA of gravity of the vessel is performed by shifting the driver's seat, and/or battery and/or fuel tank, and/or trunk to the stern. 3. Motor speed vessel according to claim 2, characterized in that it further comprises a removable folding ladder mounted at the bow. 4. Motor speed vessel according to claim 3, characterized in that the seat is covered with a shock absorbing coating. 5. Motor speed vessel according to any one of claims 1 to 4, characterized in that it is made in the form of watercraft.
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