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Vehicle propulsor |
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IPC classes for russian patent Vehicle propulsor (RU 2535503):
Operation of wavelet carrier and pulse transformer to this end / 2534831
Invention relates to surface transport facilities. Motion and reverse braking of wavelet are driven by system composed of two interacting bodies, that is, wavelet with the set of primary elements of pulse transformers and secondary elements of pulse transformers. Every of the latter in primary element can reciprocate along its primary element in one side and in reverse direction at reverse speed. The latter is lower than its working speed that creates the difference between working and reverse pulses of secondary element. Set of pulse transformers consists of primary and secondary elements built around free-piston ICE. Every primary element is composed of cylinder with exhaust and vent openings at its centre. Starting openings are arranged at cylinder edges, heads and atomizer with holes are secured to cylinder edges. Every secondary element in pulse transformer unit is a free piston.
Auger wheel salvage complex / 2532295
Invention relates to cross-country vehicles equipped with auger wheel propulsors to be used at the lack of roads. Proposed auger mobile comprises body with crew cabin and reclining area at its front for cosmonauts and power plant arranged at rear extending through auger mobile running gear transmission composed of two augers with helical tapes coiled in opposite directions. Rotary shaft is fitted at auger mobile front and rear parts, perpendicular to its lengthwise axis and parallel with horizon. U-like plate is fitted on the shaft and consists of two props and round crossbar connecting said propos to make the journals on every outer side of U-like frame. Ridged plates are welded between said props to round crossbar. Said shaft is driven by chain gear from reversing reduction gear mounted at auger mobile body.
Cross-country vehicle / 2531641
Proposed vehicle comprises watertight body, ICE, hydraulic system, rotary screw propulsors with screws driven by hydraulic motor via final drive. Said rotary screw propulsors are fitted on beams with output shafts secured at their ends by flanges with studs. Beams mid parts are connected by vertical axle arranged thereat, bearings and nut with watertight body. Beams are provided with vertical pins with roller arranged at equal distance from beam vertical axis, rollers being fitted in curve groove at watertight body. Ends of adjacent beam vertical pins are interconnected in pairs by two-way hydraulic cylinders. Driver cabin and compartment are arranged in one space and shaped to hemisphere and equipped with extra drive seat with remote control board, steering wheel engaged with metering pump connected in hydraulic circuit of two-way cylinders.
Method for keeping reserve buoyancy of military track machine when habitable compartments are flooded / 2531112
Invention relates to military equipment, in particular to keeping reserve buoyancy of military track machine in case of flooding habitable compartments during crossing water obstacle. Method of keeping reserve buoyancy consists in following: when habitable compartments are flooded signal is transmitted via electric wires from water sensor installed in habitable compartments to driver instrument panel. Driver switches on clutch by means of control element and via electromagnet with rod. The clutch transfers torque from internal combustion engine via shaft and through clutch to high-performance compressor. The compressor fills with air under pressure inflatable buoyancy chambers via gas distribution system while deploying foldable metal structures which are automatically latched.
Mobile system for informing and alerting public in places prone to flooding / 2526325
Invention relates to information technology for alerting the public on emergency situations in places that are difficult to access and protecting the public from natural and manmade emergency situations. A mobile system for informing and alerting the public in places that are difficult to access consists of a vehicle in the form of a vessel (1) on an air cushion with cabin (6), a full-colour LED video screen (2) built into said cabin and audio devices which are information media, a control device, a screen protection device, a power supply system, video and audio information sources. The mobile system further includes a computer for creating information clips, digital, audio, text and video information. The cabin is sound, vibration and heat insulated. The mobile system provides rapid reliable delivery to the place of use and multifunctional operation. The range of distances for guaranteed reception and recognition of information may vary depending on the number of people, location and climatic conditions.
Amphibia / 2520665
Inventions relate to transport machine building. In the first version, amphibia for use on ground and on water contains planing hull, three points of wheels mounting, propulsion device. Two of three points for wheels mounting are points for front wheels mounting each one of which is located at each side and in the front half of amphibia. The third point for wheel mounting is point for rear wheel mounting and located in central area in the rear half of amphibia. At each point of wheel mounting one wheel is located. Each wheel is movable between extended position for ground application and retracted position for application on water. Water propulsor contains two impellers or two screw-propellers each one of which is located at each side of rear wheel mounting point. In the second version, amphibia contains ground propulsor. The ground propulsor is one of the wheels. In the third version, amphibia contains primary engine which in ground version of amphibia use provides direct and indirect drive for one of the wheels. Power train for amphibia contains primary engine; the first propeller shaft; combined gearbox, variator and reducing gear; belt drive, the second propeller shaft, the third propeller shaft, the fourth propeller shaft.
Amphibious planing vehicle / 2508997
Invention relates to universal transport facilities that can move in various media. Amphibious planning vehicle comprises hull with cabin, engine compartment, screw propeller with protective ring and inflatable floats with blowers. Contact surface of the floats is equipped with protective shell arranged to flex over their length. Said hull is composed of a wing-type deck with small elongation that features sweepforward leading edge. Wing-type deck tail has flaps deflecting up and down and furnished with extending tail skids. With flaps moving down, said tail skids brake the vehicle on surface of motion. Wind-type deck inner space is filled with foam plastic and fuel tanks.
High cross-country capacity vehicle / 2496676
Invention relates to high-flotation vehicles, particularly, those equipped with rotary screw propulsors. Proposed vehicle comprises ICE mounted at housing arranged at two rotary screw propulsors with screw ledges. Said screw ledges are composed of replaceable extension springs fitted with clearance over hollow smooth-surface cylindrical propulsors and secured by pone end with the help of parallel hitch plates and retainers at front in direction of motion. Said cylindrical propulsors and screw ledges make one-two-three or four-thread screw. Propeller screw is fitted on cylindrical propulsor axle at rear in direction of motion.
Propulsor / 2493019
Invention relates to propulsors. It represents hollow cylindrical helical jacket arranged along perimeter of transport facility to rotate there around. Proposed propulsor is composed of one band bent in straight lines located at an angle to edges of bands to form identical parallelograms alternating at said band in opposite directions. Note here that said band is coiled in cylindrical coils interconnected along lengthwise edges to form broken helical lines and helical surfaces directed to one side on said outer surface in the form of broken triangular helical grooves and triangular seats on inner surfaces.
Amphibious vehicle / 2489270
Invention relates to amphibious vehicles. Proposed vehicle comprises hollow watertight body 1 with double bottom and double sides and watertight propulsor cylinder. Propulsor represents a three-wheel chassis composed of floating pinions for reversing gearing. Two lower side wheels 2, 3 are driven by their carriers. Third wheel 4 is driven jointly with two other wheels on landing and afloat.
Vehicle / 2245259
Proposed vehicle has trimaran water displacement body, wheeled propulsive device and water propulsor. Two pressure chambers with fans are installed in bow of body. Surface of body bottom part is provided with bend having two slot-like holes connected with pressure chambers to let out air jets created by fans and forming air cushion in under-bottom space. Wheeled propulsive device is of rolling type and it has individual drive from geared motors. Wheels of propulsive device are made in form of cylindrical housing with flanges on outer surfaces of which round-shape cross slots are milled in number corresponding to number of support and rest flexible members of rim secured by pins in holes of flanges for turning through angle of roll out to form, together with wheel rim and inner engagement of support-and-drive device of vehicle, mechanism with three degrees of freedom implementing rolling system with negative friction providing translational movement of vehicle owing to upward-forward (backward-up-ward) displacement of center of masses. Support-and-drive device can be furnished with covers interconnected by studs. End of upper stud can be made in form of cylinder fitted into extensible grip installed in upper part of vehicle body on its side to change mode of operation of wheel. Water propulsor can be made in form of paddle wheels installed on vertical posts for vertical displacement and containing cylindrical housing fitted in bearings on axle and paddles of rectangular shape or paddles with bevels to build additional traction force and increase efficiency when moving in water or negotiating bogged terrains.
Floating caterpillar vehicle / 2246682
The vehicle is provided with folding water displacement tanks, whose spaces communicate with the inner space of the hull, sections of hinged flaps-pontoons, hinge-joined along the hull on the sides and that can in the non-operating position be packed up on the left-hand and right-hand flaps of the hull from the top, built in the rear sections of the flaps-pontoons on the sides of water - motion propellers of the "packed propeller" type with a drive from the power plant, that can in the inoperating position be packed up in the recesses in the upper rear part of the hull and be hinged together with the rest sections of the flaps-pontoons, hydrofoil in the nose section of the hull. A 12.7-mm machine gun with a circular rotation is installed on the hull roof with a forward shift. The vehicle has a mass up to 5.5 tons.
Amphibian vehicle / 2248280
Invention can be used for creating amphibian with open seat and common drive for simultaneous or in-turn operation of ground and water propulsion drives. Proposed amphibian vehicle with open seat is furnished with drive engine to operate, either in turn of simultaneously, ground propulsion or water propulsion drive made in form of jet drive by means of two independent clutches. Ground propulsion drive is made as all-wheel-drive. Drive engine is installed between ground propulsion axles under seat. Front and/or rear wheels are made for turning opposite to direction of vehicle movement when moving over water. According to proposed method, ground propulsion drive is engaged at water movement, and front and/or rear wheels are set into rotation opposite to direction of movement. At movement over water control is effected by means of rotary reactive nozzle and by control of front wheels.
Amphibian vehicle / 2248888
Proposed vehicle has hull with smooth bottom and pneumatic wheels with drive and treads. Tires of pneumatic wheels are furnished with water-gripping treads. Skis are installed at adjustable angle of incidence under smooth bottom behind wheels at a distance from wheels. Skis are made adjustable in height through ski clearance and they have width not less than thickness of wheels. Ends of skis are truncated upwards, and redans are made before wheel drive axles.
Amphibious vehicle steering gear / 2255005
Proposed steering gear of amphibious vehicle has levers arranged in control cabin at working place of driver, and control tie-rods coupled with ground and water-propelled units. Proposed gear is furnished with turning mode selector arranged between said levers and control tie-rods. Turning mode selector is made for changing to control side gearbox distributors when moving over ground and to control rudders of water-propelled units and transmission of increased control force when moving over water. Change-over is provided through summing lever installed on axle under floor of control cabin, traction-and-lever mechanism furnished with hydraulic booster and made for converting translation of tie-rods into rotation of telescopic propeller shaft, and through mechanism to convert rotation of telescopic propeller shaft into translation of cross steering tie-rod. Steering tie-rod is coupled with inner blades of rudders of left-hand and right-hand water-propelled units. Turning mode selector can be made in form of roller clutches with rods coupled by link and installed for axial displacement by means of two-position link with fixing in operating positions by ball stop. Making of telescopic propeller shaft hydraulic system of rudder booster of water-propelled unit and mechanism for converting rotation of telescopic propeller shaft into translation of cross steering tie-rod is shown.
Watercraft and its hydraulic system / 2259280
Invention can be used in designing ramp and propulsion and steering gear and their hydraulic systems. Novelty in proposed water craft is that it is furnished with streamlined carrying frame for fastening devices of propulsion and steering complex installed in hull aft part and formed by two pairs of rigid longitudinal beams hinge secured by inner ends of aft sheet of hull in zone located under loading side coupled by flexible cross beams in each pair and support bar between pairs. Hydraulic heads of propulsors are hinge-mounted on outer ends of each pair of longitudinal beams, being secured on said beams to form additional cross tie between beams. Carrying frame is furnished with power hydraulic cylinders connected with hydraulic system and installed to control position of heads and loading side by turning carrying frame in aft sheet hinge joints. Body of each is provided with upper roller support, being rolling support for each hinged loading side at its opening, and lower platform being rigid base interacting with ground at resting of hinged loading side on head body in loading position of loading side. Novelty in hydraulic system of watercraft is that it is furnished, in additional to propulsor control hydraulic cylinders, with hydraulic cylinders for setting ramps, changing thrust vector, fixing loading side and locking carrying frame. Each hydraulic cylinder, including propulsor position control hydraulic cylinders, are supplied through parallel hydraulic lines connected with main line, with electric control in each line. Invention contains description of design peculiarities of each line providing required modes of operation of watercraft.
Amphibian / 2260515
Proposed amphibian has hull including deck and bottom; located under hull are pneumatic bottles and elastic protective shock-absorbing bottom in form of skin made from strips of material possessing high abrading resistance which are laid transversely overlapping each other. Amphibian is provided with motor plant and control member. Bottom skin extends as far as upper portion of hull; it is secured at clearance between sides and skin due to projection of extreme pneumatic bottles beyond surface of bottom. Skin strips are secured by means of rope lacing on the outside of amphibian perimeter. In case of availability of fender guards on sides, rope lacing may be made by means of lacing eyes. It is good practice to build bottom of two parts: upper and lower with clearance between them which is filled with elastic deformation material. Pneumatic bottles located between bottom and skin may be assembled from components of different diameters. Extreme bottles may have similar diameters of greater magnitude. Diameter of remaining intermediate pneumatic bottles may be lesser as compared with diameter of extreme bottles.
Amphibian aircraft pitch angle control system during motion in water in hydroplaning mode / 2268157
Proposed system includes water touchdown sensor, unit of amphibian aircraft motion parameter sensors and computer for forming elevator automatic deflection signal. Control system includes optimal pitch angle setter and unit of amphibian aircraft motion parameter sensors includes sensor of speed made good through the water and present pitch angle sensor. Computer includes preset pitch angle stabilization unit and smooth connection unit.
Amphibian / 2268160
Invention relates to amphibian vehicles, particularly, to post of hydraulic systems suspension. According to invention, vehicle has at least one wheel shifted out from vehicle body to support vehicle when it is used on the ground and retracted for use on water. Vehicle is furnished additionally with hydraulic cylinder containing hydraulic fluid, piston installed for movement inside cylinder and dividing the cylinder into first and second chambers, device to connected piston with suspension lever mechanism connected with wheel, first two-position valve designed to control fluid flow between first and second chambers at least on section of working stroke of piston, and second two-position valve connected only with one of first and second chambers. When first valve is open, and second valve is closed, post provides functions of suspension and/or damping of wheel vibrations. When first valve is closed and second valve is open, post serves as drive to move wheel between extended and retracted positions.
Power train / 2268167
Proposed power includes engine with crankshaft, clutch or fluid coupling and transmission installed in line with engine crankshaft. Transmission has input shaft set into rotation from flywheel. Moreover power train contains additionally power takeoff unit designed to drive power takeoff shaft which is made for transmission of power to propulsion set intended for moving vehicle over water. Power takeoff unit has drive device secured on end of crankshaft on which flywheel is mounted. Drive device is made for transmission of power to power takeoff shaft.
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FIELD: transport. SUBSTANCE: proposed propulsor consists of watertight hollow cylindrical pulleys to carry flexible belt consisting of rectangular-section chamber. Crosswise stiffness members are fitted into said chamber to divide it into bulks communicated via holes made in stiffness members. Belt outer side comprises vanes turning through preset acute angle. EFFECT: better flotation. 3 dwg
The invention relates to structures of a self-propelled amphibious means, in particular to floating cars that can travel on both land and on water. Known amphibious vehicles /see, for example, driving, 2004, No. 8, pp. 106-110 / - for vehicles with a waterproof body, equipped for driving the water jet, water wheels and pumps for pumping of water bodies. For landfall these cars are equipped with winches. The disadvantage hire amphibians is their limited buoyancy requiring to be on Board pumps for pumping water from the body, and also the limited maneuverability (particularly in shallow water, where the main thrusters (propellers or jet device ineffective. The aim of the invention is to eliminate these shortcomings. The objective is resolved by considering that the vehicle contains a waterproof case, which has two drives (see Russian patent No. 2380733), efforts from which, by means of shafts is transmitted sealed hollow cylindrical pulleys, on which is stretched a flexible elastic belt that lays flat propeller blades. The blades have the possibility of angular displacement. Tape is a flexible elastic chamber of rectangular cross-section, the volume of which is inserted transverse W is strasti, dividing the chamber into smaller volumes, which communicate with holes drilled in stiffness. Chamber through the nipple is filled with air. In Fig.1, figs.2, figs.3 shows the device of the propulsion of the vehicle. It includes a housing 1, a shaft 2, an actuator 3, a pulley 4, the propeller blades 5, 9, which have the possibility of rotation in the range from zero to a predetermined acute angle relative to the tape 6, hardness 7, the holes in the hardness 8 and blade limiter 10. In preparation for the work done pumping tape air, when the pressure increases, the tension of the tape by increasing the amplitude of the opposite sides of the chamber. The operation of the device is that when turning on the rotating drive pulley moves the tape to the blades, which provide movement of the vehicle on water. When moving around the earth the force of gravity of the vehicle presses the tape to the ground, the pulleys may also play a role wheels that roll along the endless belt, moving the vehicle. When fully immersed in water the ribbon propeller blades 5 during the rotation of the pulleys 4 counterclockwise to move the vehicle forward. During the reverse rotation of the pulleys propeller blades 9 move the vehicle back. In Vert is it part of the tape blade pressed against her limiter 10 thus, except for their interaction with water. In the case of use as a drive motor creates the ability to change the speed of the right and left belts, thereby turning the vehicle. This occurs, for example, by way of the change in resistance of a circular rheostats with rotation of the steering wheel, having a mechanical connection with the rheostat sliders. Propulsion may be used as the chassis of the plane, at the same time allowed the landing of aircraft on the ground. When using drive motors in different modes of inhibition significantly reduced the braking distance of the plane, and when the gradient value obtained curved braking distance, which may represent a circle. The propulsion of the vehicle, having a sealed housing containing gears, shafts and pulleys and strained endless belt, wherein the hollow sealed pulleys have a cylindrical shape, and an endless flexible tape consists of a chamber of rectangular cross-section, the volume of which is inserted transverse rigidity, dividing the space of the camera on the volume, interconnected through holes drilled in the hardness, and the outer side of the tape includes blades having the ability to rotate at a given acute angle.
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