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Proposed propulsor comprises set of blades and wheel chassis. The latter comprises three pneumatic-tire wheels, one central wheel and two side wheels. Side wheels are fitted on walking beam extensions fitted on central wheel axle with parallel axes of revolution. The latter are located in common horizontal plane and additionally articulated at two wheel rim points by common axles that make with axles of side wheels and central wheel the four-link antiparallelograms supporting the blades on common axles of said three wheels. |
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System to up amphibian dihedral stability (versions) Invention relates to an increase of the amphibian dihedral stability. An amphibian comprises a polyhedral wing and fuselage. Proposed system comprises a buoyancy system and a wing tip system. The said buoyancy system is shifted in the lateral direction from the fuselage and comprises a hydrodynamic stage. The wing tip system is connected with every tip of the polyhedral wing of the amphibian. Every wing tip comprises an anhedral wing tip with a positive angle of attack and a hydrodynamic surface of gliding. |
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Amphibious vehicle wheel comprises bladed propulsors fitted on its hub. At least two blades of wheel assembly are composed of hollow conical scrolls of plastically pliable material, cone vertices being located in mirror axis of the scroll inlet bells. Peripheral part of said scrolls makes a segmented circle with the groove reinforced with the cord to extend through scroll cone vertices for strap spring to be laid therein with preinterference to connect said segments. |
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Arrangement of wheeled propulsor for amphibia Wheeled propulsor for amphibian includes rotor with blades and casing with inlet and outlet holes. The rotor is made inside driving wheel which is attached to amphibia body using suspension. Wheel spokes executing the role (function) of rotor blades are made as propeller blades. The casing is installed and fixed on wheel suspension in position where its outlet hole made in size approximately equal to wheel rim diameter is brought into proximity with wheel rim with minimum allowable clearance, and guiding channel of outlet hole is turned towards aft, wake direction of amphibia. |
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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. |
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Operation of wavelet carrier and pulse transformer to this end 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. |
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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. |
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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. |
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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. |
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Mobile system for informing and alerting public in places prone to flooding 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. |
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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. |
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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. |
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High cross-country capacity vehicle 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. |
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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. |
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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. |
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Application of amphibious auger vehicle as mobile catering station or provisional habitation Invention relates to application of vehicles. Application of amphibious auger vehicle as mobile catering station or provisional habitation. |
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Invention relates to ship propellers. Rotary-screw ship propeller consists of even number of floats which have enveloping spirals along outer surface. On each of propeller levels of ship starting from water line and lower there are two hollow floats. The floats serves as stators for spirals-rotors matched to them. The spirals have stand-alone drive for rotors of corresponding level. |
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Invention relates to converters of engine or other energy source work into that driving transport facilities. Screw propulsor comprises housing composed of hollow cylindrical multistart helical jacket. Said jacket is arranged along the vehicle body edges to revolve thereabout. Said housing represents a multistart helical surface arranged along its edges with helical grooves inside and outside at 5 to 45 degrees to jacket lengthwise axis and shaped to birecurvate recesses. Centers of curvature of said recesses are located inside and outside jacket cross-section. Jacket is composed of equal-width one or more tapes coiled in helical turns interconnected by lengthwise edges. Said tapes are bent in zigzag manner along flexure lines arranged at angle to lengthwise edges. Said tapes form, along outer and inner surfaces, wavy helical surfaces shaped to curved recesses directed to one side at 5 to 45 degrees to jacket lengthwise axis. Said recesses may differ in both shape and size. Distance between flexure lines equal the sum of lengths of perimeters of geometrical figures of inner and outer surface recesses. |
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Invention relates to automotive transport and may be used in rescue operation in flooding. Proposed automobile comprises engine 1 secured to frame 2, gearbox 3, and screw propeller 8. Gearbox 3 incorporates power-takeoff box with cardan shaft 5 coupled with screw propeller via coupling 6. Posts 9 are secured at frame 2 and articulated with tight semicircle tank 13. Length and width of said tank exceeds those of automobile. In road driving, said tight tank 13 is lifted above frame 2 to rest on supports 10, 14. When afloat, said tight tank 13 is located under frame 2. |
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Invention relates to machine building, particularly, to amphibian carriers and may be used in designing special hydrodynamic hardware. Carrier comprises two bodies 1 and 2. Each said body has tight housing 3, 4 with caterpillar propulsors 5, 6, and cargo compartment. Said first and second bodies 1, 2 are interconnected by towing coupler 7 while first body housing accommodates power plant. Additionally, said carrier is equipped with tight folding displacement chamber 8 connected via in-out valve system 9 to compressed gas source. Said chamber 8 is arranged between said bodies and secured to second body housing front. Said chamber is made from elastically-deformable material. Chamber surface is provided with tapes made from elastic gastight material secured in vertical direction to allow pulling chamber 8 to second body housing front and its folding into non-working position. In moving on soil, said chamber 8 is folded. Afloat, said chamber 8 is unfolded by aforesaid in-out valve system 9. |
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Invention relates to devices in tended for converting engine power output into driving force to move transport facility on soil, in water and under water. Drive propulsor comprises propulsor proper and housing. It represents hollow cylindrical helical jacket arranged along perimeter of transport facility to rotate there around. Strips are coiled in vertical lengthwise plane and bent in screw lines across the mandrel composed of paraboloid of revolution to make screw lines and helical curvilinear concave surfaces with center of curvature outside screw jacket. |
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Invention relates to devices is intended for converting engine power output into driving force to move transport facility on soil, in water and under water. Conical propulsor represents hollow conical helical jacket mounted in perimetre of transport facility body front to remove there around and made up of curved convex strips. Strip side edges represent curves of 2nd-order curvature of width varying over aforesaid jacket length from inlet to outlet. Strips are coiled in vertical lengthwise plane and bent in screw lines across the mandrel composed of paraboloid of revolution to make screw lines and helical curvilinear concave surfaces with center of curvature outside screw jacket. |
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Invention relates to devices in tended for converting engine power output into driving force to move transport facility on soil, in water and under water. Drive propulsor comprises propulsor proper and housing. Propulsor is composed of hollow helical jacket mounted all over edges of transport facility and equipped with means to revolve propulsor revolve about its axis and housing. Propulsor is made from one equal-width ribbon bent along flexure lines made at angle to ribbon lengthwise edges to make screw lines on outer surface and screw curvilinear surfaces inside aforesaid helical jacket that differ in both shape and sizes. Distance between flexure lines equals the sum of perimetres of convex curvilinear surface along perimetre of hollow helical jacket. |
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Invention relates to aircraft engineering, particularly to naval aviation. Amphibious aircraft contains high-lift wing, tail fin, power plant, landing gear, water rudder. Amphibious aircraft is executed as "flying wing" provided on its lower surface with built-in two-stepped keel projecting bottoms of boats. Wing lower surface creates positive angle relative to water surface and is installed with gap from it. The boats together with wing lower surface form wedgewise hollows tapering to the rear part of wing. On the lower surface of wing rear part there are flaps deflecting downwards. In the hollows, additional buoyancy is created when aircraft moves over water. |
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Invention relates to converters of engine or other energy source work into that driving transport facilities. Proposed propulsor is composed of hollow cylindrical multistart screw jacket made up of one and more equal-width bands. Screw lines and surfaces are made on jacket outer surface directed in one direction at 5°-45° to its lengthwise axis. Surfaces feature polygonal shape composed of different geometrical figures with four and more lateral sides. Said figures differ in both geometry and sizes. Said hollow screw jacket is mounted all along transport facility body to rotate about its lengthwise axis and said body. |
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Invention relates to air-cushion vehicles, namely, to hovercraft. Proposed craft comprises inflatable guard of cushion, hull, discharge unit with steering, cushion guard with bow and stern elements. Craft is equipped with extending guide device composed of bearing frame articulated to hull bottom bearing frame, hydraulic drive and disc wheel pivoted to said frame along hull lengthwise axis. Disc wheel axis in extreme extended position is located in lateral plane perpendicular to craft lengthwise axis to cross the point of application of resultant forces acting of craft. |
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Amphibious platform to carry, position and keep working machinery as-fixed in performing works Invention relates to amphibious remote control carriers of machinery for making specific works. Amphibious carrier comprises caterpillar-tracked electrically driven platform. Said platform allows mounting replaceable actuator and incorporates platform inclination angle setting device. Remote control carrier comprises actuator angular position setting and locking module. Caterpillar propulsors are arranged at platform to move on soil. Platform allows operation in water using screw propulsors. It can be operated in deep water, shallow water, on soil and soil-to-water transition zone. |
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Amphibious support-and-propulsion device Invention relates to ship building, particularly, to amphibious ships. Proposed device comprises housing with bulk separation platform, front and/or rear drive drums whereon fitted is elastic bearing closed belt with air floats across platform outer horizontal surface. It comprises also closed chamber between platform bottom surface and belt bottom flight that makes sealed air cushion communicated via air duct with air blower. Besides it includes closed chamber guard made up of flat walls closing gaps between belt flights and platform topl and bottom surfaces. It incorporates propellant engine articulated with front and/or rear drive drum. Belt side edges are conjugated with flat walls of bottom closed chamber side guards. Aforesaid drums are arranged between said guards. Platform is jointed with aforesaid flat inner walls of guards and articulated with drive drums. Platform is divided into watertight compartments to house engine, drum transmission and air blower. Air float inside pressure is lower than air pressure in closed air cushion below bottom closed chamber. Platform bottom surface is located above top envelop of belt operating shape. Side guards have skids with their level located not lower than horizontal tangent to circle arc of belt idle shape corresponding to its position without contact with support medium. Height of air floats resting on soil is set to provide for required clearance of skids with belt bottom support flight located between top and bottom envelopes. |
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''akwa'' amphibious transformer Invention relates to machine building. Proposed amphibious transformer comprises frame, user's seat, chassis with soil and water propulsion gears and one screw propeller, power plant in waterproof version, drives of propulsion gears, displacement and water deflecting elements, i.e. floats, and control system. Floats are articulated with frame to allow changing from initial ground position into operating water position and back, and providing amphibious transformer positive buoyancy. Rigid floats may be displaced along transformer perimetre at the level of seat and waterline by user. Major part of frame and seat, power plant and drives are located below waterline to allow direct contact between user in seat and water. |
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Amphibious vehicle cooled exhaust system, amphibious vehicle and amphibious glider with said system Proposed system comprises, at least, exhaust system 150 to be cooled by, at least, one air-to-water heat exchanger 160, 165, at least, one water-to-water heat exchanger 170 and cooling liquid in heat contact with said exhaust system, air-to-water heat exchanger(s) and/or water-to-water heat exchange(s), and heated exhaust system 150. When amphibious vehicle 110 is driven in ground, cooling liquid is cooled by air-to-water heat exchanger(s). When amphibious vehicle 110 is driven on water surface, cooling liquid is cooled by water-to-water heat exchanger(s). Air-to-water heat exchanger(s) may also be used on water. Invention covers also amphibious vehicle with cooled exhaust system and amphibious glider with said system. |
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Invention relates to amphibious transport facilities. Proposed transport facility comprises drives to move on ground and those for moving in water. Drives to move on ground include, at least, two axles spaced apart along vehicle length and, at least, one intermediate axle mounted there between. Said intermediate axle is provided with, at least, one wheel that may be retracted above vehicle waterline for motion in water and/or on ground. One or several axles may be driving, either permanently or selectively. Transport facility can plane on water surface and may feature V-like hull. Motion on water may be actuated by water-jet propeller. Wheels may be retracted either vertically or in turn about vertical axis of transport facility. It is expedient to control turns by one-side braking. Wheels may be furnished with guides for retraction and wings while transport facility may be furnished with roof. Pairs of sliding parts may make roof support. Transport facility may be equipped with front control station with driver seat. |
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All-purpose cargo-and-passenger pusher amphibious ship Invention relates to ship building, particularly, to building new types of cargo-and-passenger ships for minor rivers. Propose pusher amphibious ship comprises hull, power plant, passenger compartment, shipboard crane and pusher. Note here that proposed ship comprises at least four down-going chassis with hydraulically driven wheels. For this, ship power plant is made up of ICE-hydraulic pump set to drive pushing-steering device, shipboard crane, pusher, and up- and down-going chassis with hydraulically driven wheels. |
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Exhaust gas cooling system of amphibious transport facility Invention relates to machine building. In compliance with first version, proposed exhaust gas cooling system comprises exhaust system to be cooled, one air-to-fluid heat exchanger and cooling fluid in thermal contact with exhaust system. In operation, cooling fluid is heated by exhaust system and cooled by one air-to-fluid heat exchanger. In compliance with second version, proposed exhaust gas cooling system comprises exhaust system to be cooled, one fluid-to-fluid heat exchanger and cooling fluid in thermal contact with exhaust system. In operation, cooling fluid is heated by exhaust system and cooled by one fluid-to-fluid heat exchanger. In compliance with first version, gliding amphibious transport facility incorporates one of aforesaid cooling systems. In compliance with second version, gliding amphibious transport facility incorporates one of aforesaid cooling systems and one or more retractable wheels. |
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Invention relates to ship building, particularly, to high-speed twin-hull ships and may be used in construction of small - and great-tonnage ships with increased operating performances. Proposed amphibious glider has deck accommodating power plant with propeller mounted on ship stern whereat floats are arranged. Folding deck consists of two parts pivoted together. Deck front section has cutout. Floats are arranged on both sides of the deck articulated thereto via flexible rigid inclined suspensions hinged together via flexible and elastic links arranged along diagonal in a their parallelogram-like joint. |
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Method of driving air-cushion vehicle and aircushion vehicle to this end Invention relates to amphibious diverse-capacity vehicles operated on dynamic principle of supporting the vehicle above the surface. Proposed method differs from known methods in that jet efflux occurs in local surface zones at the angle to motion direction due to displacement of compressed air by wave jet engine combustion products at preset rate. Proposed vehicle differs from known designs in that bow and stern floats are arranged at the angle to motion direction. Rotary bow floats are used as steering elements. Wave jet engines incorporate blocks with staggered cylinders furnished, on one side, with jet nozzles arranged at the angle to motion direction and, one opposite side, with covers accommodating compressed air intake valves, combined injectors and injectors-igniters. Combined nozzles are provided with blast chambers, fuel nozzles, branch pipes accommodating screws, electrodes arranged in cylindrical channels made from insulating material and communicated with nozzles directed at the angle to each other and directed inside blast chamber comprising bottom with holes for hot fuel mix and conducting fluid electrothermal decomposition products to escape through. Injectors-igniters are provided with blast chambers, fuel nozzles, branch pipes accommodating screws, electrodes arranged in cylindrical channels made from insulating material and communicated with nozzles directed at the angle to each other and directed inside blast chamber comprising bottom with holes for hot fuel mix and conducting fluid electrothermal decomposition products to escape through. |
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Invention relates to amphibious transport facilities. Proposed amphibious vehicle has displacement-type vehicle type, power plant, transmission, ground and water propulsors and control means at least one displacement-type vessel that can vary its volume. Control means additionally comprise displacement-type volume control elements that are made up of power cylinders arranged along vessel edges and communicated with said control elements. Said vessel is communicated via controlled inlet and discharge valves with air feed pneumatic valves. Vehicle bow and stern parts can accommodate similar displacement-type vessels. Every said vessel can be furnished with hatches arranged directly in vehicle bottom to allow access to equipment arranged inside vehicle body. |
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Onboard hydrodynamic grill for amphibious tracklaying vehicle Invention relates to transport machine building. Onboard hydrodynamic grill for amphibious tracklaying vehicle is intended for floating controllability improvement and is mounted near driving wheel. Hydrodynamic grill represents a set of vertical bended blades. To increase efficiency of reverse flow formed by top run the blades are installed in two rows. Top row of blades is located between track and over-crawler shelf. And over-crawler blades by their entrance segments are faced to reverse flow and have a curvature gradually increasing towards driving wheel: where i - serial number of blade (i=3-5); b - over-crawler shelf width; n - number of blades and installed with pitch of |
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Device to carry people and cargoes on ground and water Invention relates to road and water transport facilities. Device performs two functions: boat to carry people and cargoes on water and carriage to carry said boat, people and cargoes on ground. Proposed device comprises frame with seats, thrusts for back and feet, steering crutches, boat engine transom, automotive air tube, two wheels, each furnished with air tube, and wheel semi-axle attachment assembly. In compliance with 1st version, the latter consists of two beams and two sleeves, each welded to said beam at 90 degrees, and semi-axles. Each of the latter consists of a rod with its one end fitted in wheel hub bearing to be locked therein by nut and its other end fitted in said sleeve and cotter-pinned therein, or each semi-axle is fitted in said beam. In compliance with 2nd version, said assembly consists of horizontal beam and two semi-axles, each being fitted in horizontal beam and consisting of two rods pinned together in the joint that allows varying and locking rods' mutual position through 90 degrees. Each rod is fitted in wheel hub bearing and nut-locked. |
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Relates to wheeled running gear intended for running on both water and ground that features wheel shape and can be incorporated with whatever amphibious vehicles. Proposed running gear represents two identical disks fitted aligned by hub and splines that run radially from hubs and do not reach disks edges. Each disk accommodates rim whereon tire is mounted. |
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Invention relates to automotive industry. Proposed vehicle represents small-sized car with rhombic arrangement of wheels: one wheel is mounted at car front, two wheels are arranged on car sides and one at car rear. All driven wheels feature low tread. Proposed car incorporates also: two identical steering systems arranged at car front and rear, differential gear to transmit torque to lateral outer wheel, downed rim belting car body, flexible bumper arranged along car outline, air intake and exhaust arranged on car top, above its roof, ICE mounted vertically above central two wheels. Tight car incorporates additionally two screw propellers arranged at car sides or at front and rear and hatch opening from above. Wheels suspension is designed to allow wheel lifting above body lower edge for motion on water surface using springs and hydraulic cylinders. |
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Invention relates to vehicles that can move on water and ground. Universal glider has flexible rods protruding downward across motion direction that feature flexibility in crosswise direction. |
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Self-propelled subwater-surface rescue complex Invention relates to rescue operations in flooded areas. Proposed complex comprises truck tractor prepared for deep wading and furnished with tube-manhole. Pontoon is articulated with said truck tractor to move around said tube-manhole. Truck tractor is coupled via detachable tug boat with self-propelled amphibian tractor. Truck tractor has a ladder attached thereto and controlled from inside the tractor. Said ladder can be jointed to tube-manhole to accommodate people and materials. |
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Modified transmissions of amphibious vehicles Amphibious vehicle transmission comprises engine (2) with output shaft (4) actuating input element (6) with smooth-gearshift transmission (11). Gearbox can actuate running wheels via output element (8). Engine also actuates ship propulsor (24). Axle of output element (8) is arranged above axle of input element (6). |
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Front hydrodynamic board of amphibious catepillar vehicle Front hydrodynamic board of amphibious caterpillar vehicle represents a rectangular plate and makes an integral part of amphibious equipment set. Proposed board is fitted on axle to turn relative to the flow formed by caterpillar chain upper run with the help of lever coupled with cylinder rod to temporarily increase negative propulsion of lagging sideboard. |
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Proposed amphibian comprises at least two road wheels driven by drive and intermediate shafts. Wheels can be taken in for planing or out for running of ground. Intermediate shafts are enclosed in casings that can represent tubes. Width of recesses in amphibian bottom can be less that wheel radius in crosswise direction. Upper element of the suspension jointed to lower element via element directed upward can represent suspension crosswise lever or strut. Wheel suspension and suspension take-out assemblies can be arranged inside watertight inner space of vehicle. Both seats and primary engine can be arranged either along or parallel the vehicle lengthwise axis. |
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Water craft for armoured vehicles Invention relates to water crafts and aims at expanding operating performances of tanks and armored personnel carriers. Water craft comprises two water-permeable onboard pontoons, fixed on armored vehicles by means of front and rear fasteners. It comprises also wing to create a wing to create lifting force from ingoing water flow and to direct it to under armored vehicle rear is arranged between pontoons ahead of vehicle and fixed on its inner sides. Water craft incorporates also stern inserts. Aforesaid wing can be installed in various positions with respect to height and angle of attack. Sharp stem pontoon comprises tank and smooth executed ship contours. Pontoon stern features L-like widening along inner side. Flat bottom features smooth transition to wedge-like uprise towards stem and stern. Outer side bilge is rounded off. Pontoon stern has to accommodate water propeller and rudder-stabiliser. Note that water craft is furnished with emergency suspension to push off if stern fastener gets broken. |
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Device for descending from mountains and sliding on waves Invention relates to amphibian vehicles capable of moving on snow or water and is provided with components to control removable traveling elements. The device consists of a body (1) with seat (2) being mounted on at least two traveling elements (3, 4) and a mechanism of traveling elements (3, 4) rotation with regard to longitudinal axis of the body (1) represented with a steering wheel (5). The traveling elements (3, 4) rotate regarding longitudinal axis (12) of the body (1) by means of steering wheel (5). In addition, the device is provided with multidirectional mechanism and traveling elements (3, 4) holding unit in vertical and horizontal planes. The latter is represented with guiding arches (9, 10) capable of moving reciprocally parallel to longitudinal body axis (1). The power unit of descending speed control ensures rotation of traveling elements (3, 4) on hinged swing mounts via thrusts (14, 15). The said swing mounts are represented with removable cartridges with each working surface being divided into at least three zones having effect on descending speed right up to a complete stop. |
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Amphibian all-terrain vehicle is related to machine building and is intended for transportation of people, freight and technological super blocks in scare roads of Extreme North. Amphibian all-terrain vehicle has four single-type block-modules of hydromotor, every of which comprises "П"-shaped beam, inside of which between rollers there is rolling beam, mechanism of displacement, hydraulic rams with support platforms, pump-control unit connected by pipeline to hydraulic units. Mechanism of displacement is arranged in the form of double-sided cylinder. Block-module of hydromotor comprises additional rolling beam, at that earlier mentioned and additional rolling beams are connected to each other by stems of this hydraulic cylinder. Body of hydraulic cylinder is connected to "П"-shaped beam. In ends of rolling beams there are above mentioned hydraulic rams with support platforms. Four block-modules of hydromotor are installed at the bottom of amphibian all-terrain vehicle. |
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Device for movable coupling of screw in nozzle of amphibious vehicle Device for movable coupling of screw in nozzle of amphibious vehicle has water propulsion-steering complex consisting of screw in propeller nozzle and water steering gear of amphibious vehicle connected to hull of amphibious vehicle having main bottom with propulsion-steering complex capable of moving in vertical plane by raising and lowering mechanism. This mechanism is equipped with swinging step which in work position has hinged fixing to hull in its front part and from the opposite side it has extension section with installed water propulsion-steering complex having folding spade on its bottom surface and mechanisms' drives protected by fairing. Propulsion-steering complex is capable of moving in horizontal plane together with extension section through its shifting struts with regard to swinging step and is also capable of vertical-angular movement together with swinging step due to its raising and lowering mechanism. |
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Rotative step of amphibious vehicle Rotative step of amphibious vehicle is located ahead of driving axle in transversal niche with concave side down directed, in which from side of axle there are fixed at least three coaxial loops at equal distances from vehicle symmetry axis. Rotative step made of sheet material which is ribbed or allows rigidity received during forging. Front sections of step near by wheels and it's after wheels areas are bended upwards sideways of bottom. On bended end according to loops in niche of bottom there are implemented loops. Step front side is affixed by loops by the instrumentality of pin-axes to the loops at bottom, and by the instrumentality of hydraulic or air cylinder - to loops near by after wheels area of step. On top cylinders are affixed to loops on niche cover. Step is pressured to bottom by the instrumentality of two latches spring and maintained by these latches and flexible gasket under bottom. |
Another patent 2531484.