Rider propulsion of wheeled vehicles or sledges and powered propulsion of sledges or cycles and transmissions specially adapted for such vehicles (B62M)

B62M              Rider propulsion of wheeled vehicles or sledges; powered propulsion of sledges or cycles; transmissions specially adapted for such vehicles (arrangements or mounting of transmissions in vehicles in general b60k; transmission elements per sef16)(762)
B62M9 - Transmissions(101)

otorized scooter // 2641401
FIELD: transportation.SUBSTANCE: scooter comprises a frame, a front wheel and a rear wheel, an engine, an engine control device. The engine control device comprises means for detecting the acceleration and deceleration phase of the scooter movement. The control device is made with the possibility of activating the engine when the movement speed deceleration phase with a duration equal to the specified first threshold value is detected by means for detecting the movement deceleration phase after the movement acceleration phase has been detected by movement acceleration detection means.EFFECT: improving the distribution of the vehicle user's efforts.10 cl, 5 dwg

ethod and device for recommending bicycle gearshift // 2638353
FIELD: transportation.SUBSTANCE: method for recommending bicycle gearshift, used in the mobile terminal, includes the steps of collecting the data on the user's bicycle ride, comparing the data in the gearshift strategy library when the data fully coincide with one of the data samples in the library, outputting the gearshift strategy when the data collected do not completely coincide with any of the data samples, calculating the similarity between the data collected, and outputting to the user a gearshift strategy corresponding to the data sample with the highest calculated similarity. The device for recommending bicycle gearshift comprises a collection module, a comparison module, a first output module. The device for recommending bicycle gearshift comprises a processor and a storage device for storing instructions.EFFECT: increasing the gearshift efficiency.11 cl, 8 dwg

Well with bicycle-type pedal hoist // 2637655
FIELD: construction.SUBSTANCE: well is made of a wellbore, a water tank, and a manually-driven winch. The water tank is equipped with a rope connected with its upper end through the drum of the manually-driven winch to the drum on the shaft of a bicycle-type pedal hoist. The supporting frame with the operator seat is mounted on the wellbore. The water tank is equipped with a counterweight equipped with a thin rope wound on the drum of the manually-driven winch in the direction opposite to the rope of the water tank. The water tank is equipped with an unbalanced mass in the form of a steel rod of small length, which is hung at the ends by two wire loops to the bow of the water tank.EFFECT: increasing the efficiency of lifting water from the well.5 dwg

Drive for bicycle with internal arrangement of two shafts interconnection system // 2637579
FIELD: machine engineering.SUBSTANCE: drive for a bicycle with an internal arrangement of two shaft interconnection system comprises an input shaft with a driven sprocket and an output shaft. The system of two shafts interconnection is placed inside rear wheel sleeve. The gears are switched without changing the engagement of gears. Torque from the sprocket is applied to the input shaft of the two shafts interconnection system. In the two shafts system, the output shaft connects the wheel and the free-wheeling device. The axles are fixed along the circumference of the wheel with the possibility of rotation. Gears are fixed on axles, and have a gearing with a gear on the input shaft through intermediate gear. Brake gears are arranged in one plane with the gears coaxially with the input shaft axis. The action of the input shaft on the output shaft is carried out by braking the brake gear by means of brake clutches or brake shoes.EFFECT: change of the gear ratio is achieved without changing the position of the sprockets on the drive wheel.10 dwg

Drive for bicycle with internal arrangement of system of two shafts interconnection // 2636441
FIELD: machine engineering.SUBSTANCE: drive for a bicycle with an internal arrangement of two shafts interconnection system comprises an input shaft with a driven sprocket and an output shaft. The system of two shafts interconnection is placed inside the sleeve of the rear wheel. Torque from the sprocket is applied to the input shaft of two shafts interconnection system. In the two shafts system, the output shaft connects the wheel and the free-wheeling device. The axles are fixed along the circumference of the wheel with the possibility of rotation. Gears are fixed on axles, and have a gearing with a gear on the input shaft through intermediate gear. The gear changes the direction of axles rotation. Brake gears having gearing with gears are located coaxially with the axis of the input shaft. The action of the input shaft on the output shaft is carried out by braking the brake gear by means of brake clutches or brake shoes.EFFECT: change of gear ratio without change of position of sprockets and gears included in device composition.10 dwg

System and method to control vehicle // 2636249
FIELD: transportation.SUBSTANCE: method for controlling a vehicle comprising an engine, an engine control unit (ECU), a throttle control element, a throttle body, a throttle valve, a throttle actuator, and a key adapted to communicate with the key is disclosed. The method includes: creating a key connection with the key, starting the engine, if the key is connected to the keypad and the engine is started: reading the key identification code and thereby determining the authorization status of the key, and if it is determined that the key is an authorized key, perform control of the throttle position based in part on the throttle body position, if it is determined that the key is an unauthorized key, the throttle position restriction is limited so that less safe restriction is provided for the throttle.EFFECT: expansion of throttle control capabilities through various types of keys.30 cl, 20 dwg

Transmission for bicycle with built-in functions of free-wheel clutch and braking // 2634601
FIELD: transportation.SUBSTANCE: bicycle drive with built-in functions of a free-wheel clutch and braking comprises a drive wheel and a driven sprocket, covered by a chain. The driven sprocket is fixed to the outer base of a universal self-centering system having coincident rotation axes of the bases. The gears are engaged with a gear on the output shaft. The geometric center of the bases lies in the center of the circle passing through the rotation axes of the sprockets of these bases.EFFECT: expanding the operational and layout capabilities of a front drive single-track vehicle.8 dwg

otor towing vehicle // 2633832
FIELD: transportation.SUBSTANCE: motor towing vehicle comprises a frame, a caterpillar propeller, a platform carrying an engine with a transmission, a luggage space, a connection joint with a towed object, a control device, and a towed object. The caterpillar propeller includes a caterpillar, a metal subframe, a driven shaft and a driving shaft with gears, torsion wheel carts. The control device consists of a steering wheel with handles and control devices. The towed object comprises the driver's workplace. The frame consists of a platform and a rigid frame enclosing the platform along the entire perimeter, including the luggage compartment with an additional luggage space at the top. The frame structure together with the platform is made asymmetrical with respect to the caterpillar by means of extending the platform in one direction. The subframe is made in the form of metal side plates connected to the frame by brackets curved in the S-shape. On the subframe plates, there are mechanisms for tensioning the caterpillar in the form of an eccentric and self-aligning bearings. To protect the engine and the luggage space, an all-weather cover is used.EFFECT: improving the running characteristics of a motor towing vehicle.8 cl, 6 dwg

Universal kick scooter "unokat" // 2631761
FIELD: transportation.SUBSTANCE: universal kick scooter comprises a support platform and a steering fork, pivotally connected to the support platform by means of a power bracket, a wheel. The support platform and the steering fork are configured to change the number of wheels from one to two on each axis. The support platform and the power bracket with the steering fork are designed to mount wheels of different diametres. The steering fork is designed to mount a front wheel, configured to mount pedals. The steering fork and the end of the support platform are designed with the possibility of mounting and fixing an option jumper in them with an area for attaching the seat.EFFECT: increased functionality of the kick scooter.3 cl, 19 dwg

Bicycle (scooter) of increased passability // 2629468
FIELD: transportation.SUBSTANCE: bicycle comprises a frame, a saddle, a sprocket and a chain, a front steering wheel and a rear driving wheel, each of which comprises a rim and a tire. The bicycle comprises an additional rear driving wheel. The wheel rims contact an endless flexible elastic hollow band under pressure, having transverse external and internal stiffeners on the side of the surface contacting the road and the opposite surface. In the absence of pressure, the stiffeners are mechanically connected to springs disposed radially relative to the wheels.EFFECT: increasing the passability.3 cl, 2 dwg

Continuously variable-ratio bicycle drive // 2629467
FIELD: transportation.SUBSTANCE: continuously variable-ratio bicycle drive comprises a driving wheel and a driven sprocket, covered by a chain. The driven sprocket is fixed to one of the bases of a universal self-centering system having coinciding rotation axes of the bases and a variable geometric center of one of the bases. Gears fixed on sprockets, rollers, or pulleys of one of the bases have gearing with a gear on the outlet shaft.EFFECT: possibility to change the bicycle transmission ratio is reached without changing the sprockets interacting with the chain, included in the drive.7 dwg

Combined transmission // 2628554
FIELD: transportation.SUBSTANCE: transmission comprises a drive pulley rigidly fixed to the input shaft, a driven pulley fixed to the output shaft and a gear train comprising a drive gear rigidly fixed to the input shaft in engagement with the driven gear wheel rotatably fixed to the output shaft. The transmission additionally contains an override clutch fixed to the output shaft, on which the driven pulley is mounted. The belt drive is located outside the casing.EFFECT: increased transmission reliability and durability while reducing the risk of injury.5 cl, 5 dwg

Individual track drive // 2628267
FIELD: transportation.SUBSTANCE: individual track drive contains a pair of track roller skates with an electric drive. The control for switching on the forward and reverse movement, the movement and braking speed is effected by foot pedal held in the horizontal position by means of prismatic compression springs, and by springs of compression and tension, by changing its position relative to the frame by reflex, not disturbing the equilibrium by alternating the transfer of the body's gravity to the pedal tip. The drive has an automatic termination of the torque in abnormal situations, provided by breaking the electrical circuit when the foot pedal is returned to the horizontal position relative to the frame due to the lack of pressure on the user's body.EFFECT: improved cross-country capacity and conrollability.2 cl, 3 dwg

Drive sprocket of vehicle with muscle drive // 2627221
FIELD: transportation.SUBSTANCE: drive sprocket in which the distance from the rotation axis to the tooth onto which the chain is currently entering is determined by the condition R = r + 44.07n2.12 - |r sin α|, where r is the radius of the original round sprocket; n - is the number of the tooth onto which the chain enters at a given time; α - the angle in radians, between the line connecting the tooth of the driven sprocket, from which the chain is leaving at the given time, and the tooth of the drive sprocket, onto which the chain is currently entering, and the pedal rod on which the cyclist presses.EFFECT: increased efficiency of the drive.2 cl, 3 dwg
Compact caterpillar cross-country vehicle // 2624527
FIELD: transportation.SUBSTANCE: compact caterpillar cross-country vehicle contains a power unit with an internal combustion engine, a transmission, a pair of caterpillar propulsor, steering system and platform for standing driver. The platform is rigidly connected with the compact caterpillar cross-country vehicle frame, the steering system contains ropes, connecting the steering wheel with the pressure rollers and providing the removal of the respective roller from position of pressing on the belt, as a result, the torque transmission termination to the caterpillar propulsor. The axis in the hinged joint of steering wheel and pillar, at which the steering wheel is mounted, is fixed on the pillar at the angle to its longitudinal axis.EFFECT: design simplification and higher safety during the cross-country vehicle operation.2 cl, 2 dwg

Bicycle wheel drive // 2622734
FIELD: transportation.SUBSTANCE: bicycle wheel drive includes a planetary gear that includes in its a carrier, a central link of the planetary gear and a satellite. The planetary gear carrier is rigidly connected to the bicycle drive wheel. The wheel fork stays are rigidly connected to the central unit shaft of the planetary gear. The pedal crank shaft is rigidly connected to the satellite shaft. The satellite is kinematically connected to the central unit of the planetary gear so that the initial satellite circumference covers the initial circumference of the central unit of the planetary gear.EFFECT: simplified design and improved reliability of the bicycle wheel drive.5 cl, 9 dwg

Bicycle ricambent with adjustable seat // 2622315
FIELD: transportation.SUBSTANCE: bicycle ricambent with adjustable seat has the frame, mounted on the rear drive wheel with the sprocket block and the speed selector and on the front turnable wheel, the fork of which is mounted in the steering column of the frame with the steering wheel at the end. The small frame with the seat can move along the frame and the guide with attached to it the carried over carriage with connecting rods and pedals and the drive sprocket at the end. The closed chain, connecting the drive sprocket to one of the sprocket from the sprocket block, additionaly rounds the block. The carry over is provided with the series of holes, the stopper is engaged with one of them, attached to the steering column. The stopper spring finger is connected with the rope in the jacket to the braket handle on the steering wheel. The pipe is fixed on the frame at the pillars from its ends. The second pipe is fixed on the carry-over at the pillars from its ends, the axes of both pipes are not coaxial and parallel to each other.EFFECT: flexibility in application increase.2 cl, 4 dwg
Retro-direct planetary gear // 2620514
FIELD: machine engineering.SUBSTANCE: invention is a switch gear type "retro-direct", i.e. two-speed switch, and which provides for direct and the inverse of the input shaft rotation force transmission to the output shaft in the forward direction, but with different gear ratios. The basic version of the invention involves placing in the pedal carriage bicycle that allows the use of the invention in conjunction with the conventional system shift. Further embodiment, the invention involves placing in the rear hub, hardly has such ability (at least with an overwhelming majority of conventional switches). Also considered application switch to an electric drill (not requiring reverse rotation of the cartridge), machine tools, etc.EFFECT: improving manufacturability.1 dwg

Progressive transmissions, continuously variable transmissions, methods, assemblies, subassemblies and components // 2618553
FIELD: transport.SUBSTANCE: invention relates to a continuously variable transmission and a control method. The transmission comprises a first drive tilting of few balls at an angle around the longitudinal axis and in contact with the first disc; the second disc in contact with several tilting balls; roller, radially disposed within the tilting balls and in contact with them, the cell connected with several balls. It also includes a first adgerence assembly connected to drive the first cell and the second clutch assembly coupled to the cage and the first disc. Two of the following: the first drive, the second drive roller and adaptedto the adapted to receive the cell input capacity. In this case one of a first drive, the second drive roller and the cage is adapted to provide output power.EFFECT: invention provides a simplified design of transmission, lower cost and size of the device.17 cl, 22 dwg

Bicycle sixteen speed transmission // 2613392
FIELD: mechanical engineering.SUBSTANCE: invention relates to bicycle gear box. Compact gearbox with small metal consumption is installed on the pedal assembly of the bicycle frame. The gearbox provides 16 speeds and consists of five pairs of gears, the two three-position switching clutches. Between the three rows of middle gears opposite deployed on-off clutches linked by joint switch plugs are mounted by two.EFFECT: sixteen speed bicycle gearbox, expanding the operational and layout characteristics of the bike.2 dwg
Non-motorised vehicle driven by human muscular force, using reversed principle of body work in rowing, to be used as light vehicle, for tourism and sport // 2613134
FIELD: medicine, sport.SUBSTANCE: invention relates to non-motorised vehicle driven by human muscular force. Non-motorised vehicle consists of frame with light body, two driving wheels, steering and breaking devices. Non-motorised vehicle uses not direct but reverse principle of body work in rowing, where hands are constantly placed on grips of handlebar which simultaneously serves as axial support for hands, and force of legs is transmitted to chain drive directly from carriage with foot rests. Stirrups or stirrups belts serve for returning drive into the initial position due to overrunning clutches of wheels. Power stroke increases due to rocker seat with upper parallel suspension, providing convenience, distribution of loads and safety in operation, and initial adjustable stop. Rocking handlebar grips bring breaking system into action, toggle switches bringing electrical equipment into action, with rider's hands being on handlebar grips all the time.EFFECT: invention provides effective use of human muscular energy and increased safety.4 dwg
Cycling speed increasing method // 2608143
FIELD: transport.SUBSTANCE: invention relates to cycling speed increasing method. Method consists in fact, that cyclist increases forces to bicycle pedals and gears, using not only own body weight using feet, but also back and hands muscles force. For this purpose, rigid belt is used, passed through cyclist shoulder, so, that cyclist resting on it with back and hands, along with control over bicycle, is able to increase force on pedals.EFFECT: enabling increased speed of cycling.1 cl

Caterpillar module // 2607962
FIELD: machine building; transportation.SUBSTANCE: invention relates to vehicles production field. Caterpillar module comprises frame having shaft with drive sprockets and shaft with tensioning sprockets interacting with front and rear support rolls by means of pairs of tracks. Adapter is installed on frame, which enables to install rototiller power unit with control units providing possibility to control position of caterpillar module center of gravity. Rototiller output shaft connection with caterpillar module drive shaft is carried out by chain gear.EFFECT: enabling expansion of caterpillar module technical equipment range.1 cl, 4 dwg

Bicycle car // 2607692
FIELD: transportation.SUBSTANCE: invention relates to vehicles with muscle drive and can be used in amphibious bicycle cars, attractions, toys, etc. Closest to wheel pedals axes (10) by one side are rigidly fixed on wheels (14) with eccentricity equal to crank (12) radius, and by other is on pedal shaft crank (12). Each pair of pedals crankshafts (18) are installed in bearing supports (8) on amphibious bicycle car semi-frames concentrically to wheels axes. On front semi-frame (1) control handle (4) is installed connected to reducing gear worm (6), and on rear semi-frame (2) reducing gear worm gear (3) is rigidly fixed concentrically to semi-frames rotation axis. For motion and manoeuvres in water on front wheels (14) and rear wheels (15) blades (17) are installed.EFFECT: invention facilitates control, simplifies assembly and provides use of wheels without central hub and spokes.1 cl, 1 dwg

Shaft/hub connection element with elastic centering element // 2603440
FIELD: transportation.SUBSTANCE: invention relates to shaft/hub connection for vehicles. Connection comprises a cylinder-shaped shaft component, which has elevations or depressions on the lateral surface, and a hub component with a bore, which also includes elevations and depressions inside the bore, whereby the shaft component can be mounted inside the bore of the hub component. Inside the bore of the hub component at least two surfaces are arranged such that an elastic deformation of these surfaces in the radial direction is possible. Inside the bore of the hub component at least two second surfaces are arranged such that an elastic deformation of these surfaces in the radial direction is not possible, that provides form-fitting torque transmission from the hub component to the shaft component. Elastically deformable surfaces are connected in a materially bonding manner with the elastically non-deformable surfaces.EFFECT: connection density is achieved by centering fitting a splined shaft profile.5 cl, 6 dwg

Vehicle chain transmission with variable gear ratio depending on load // 2603292
FIELD: machine building.SUBSTANCE: invention relates to machine building, more specifically, to vehicle chain transmissions with variable gear ratio, depending on load. Chain transmission includes drive wheel with sprockets sectors installed on eccentric axes. Sprockets sectors are enveloped by chain together with driven wheel sprocket. Sprockets sectors have possibility of synchronous rotation relative to eccentric axes in case of load on chain occurence. Sprockets sectors displacement relative to driven wheel center increases or decreases gear ratio.EFFECT: provided is simplified design.1 cl, 6 dwg

Attachment to wheeled vehicles // 2600260
FIELD: transport.SUBSTANCE: invention relates to attachment to wheeled vehicles. Attachment comprises a bearing platform with a flat bottom and rounded front end and wheel propulsor. Propulsor is made in form of two spoke wheels with a flat disc rim, transversely located on opposite sides of platform and interacting with solid support surface of peripheral surface of rim and articulated with two pairs of rolls, transversely installed on platform.EFFECT: simplified design and possibility of operation of attachment on virgin snow.3 cl, 3 dwg

Four-stage bicycle transmission // 2599139
FIELD: transport.SUBSTANCE: invention relates to four-stage bicycle transmission. Four-stage bicycle transmission comprises a gearbox with coaxial input and output shafts therein, intermediate shaft is parallel to them. Three pairs of external engagement gears are arranged on the shafts, strike clutches are arranged between the gears. Transmission housing is fastened on the bicycle frame. Pedal cranks are fixed on input shaft. Three gears are fastened on the intermediate shaft, they are engaged with the gears installed freely: two on input shaft and one on the tubular output shaft freely installed on the input shaft. Gear rim with a three-position strike clutch is fastened between the input shaft gears. Second gear rim with the three-position strike clutch is fastened on the inner end of the tubular output shaft. Drive sprocket of chain transmission is fastened on the outer end of the tubular output shaft.EFFECT: expansion of vehicle operational properties.1 cl, 3 dwg

Four-stage wheel transmission // 2599138
FIELD: transport.SUBSTANCE: invention relates to a single-track vehicle gearbox. On a tubular axle secured to the fork of the wheel suspension guide unit there are free tubular input and output shafts of the gearbox. Tooth rims are fixed on them with three-position switching couplings and there are free gears engaged with the gears mounted on the intermediate shaft. Middle one of the three gears of that shaft is engaged with the gear having the tooth rims and freely installed on the axle. Forks are arranged in slots, and switching levers - inside the tubular axle. Wheel hub is fixed to the tubular output shaft. Inside the hub there is a crankcase of the gearbox, which with an intermediate fastening assembly is attached to the fork of the wheel suspension guide unit. Inside that fixing assembly there is a sprocket of the chain transmission fixed on the input tubular shaft.EFFECT: provided are broader performance and layout characteristics of the vehicle.1 cl, 2 dwg

Belt drive system // 2597045
FIELD: machine building.SUBSTANCE: group of inventions relates to pulley and drive belt system, reinforced self-levelling system of pulley and drive belt, bicycle and pulley. System of pulley and drive belt comprises drive belt and, at least, one pulley is made with possibility of engagement with surface of drive belt. Bicycle comprises crank system, rear wheel hub and pulley and drive belt system. Pulley is used with drive belt. Drive belt comprises multiple projections spaced in longitudinal direction, each of which has groove for alignment, dividing each projection on first and second segments. Pulley includes housing, plurality of circumferential teeth, element to balance in form of wire.EFFECT: higher accuracy of pulleys alignment and preventing contamination of pulleys.23 cl, 10 dwg

Push scooter // 2594265
FIELD: transport. SUBSTANCE: invention relates to a push scooter. Push scooter comprises two-wheeled cart equipped with support platform for feet, wherein each of two longitudinally arranged wheels is attached to post with a handle at end and is rotary. Push scooter comprises one more two-wheeled cart equipped with support platform for feet, wherein each of two longitudinally arranged wheels is attached to a post with a handle at end and is rotary. Each support platforms consists of two parts, longitudinally connected by middle axis. Said axis of one of support platforms is transversely connected to elastically stretched element, other end of which mated to axis of support platform of other two-wheeled cart. EFFECT: higher speed of push scooter. 3 cl, 2 dwg

Snowmobile vehicle // 2585208
FIELD: shipbuilding.SUBSTANCE: invention relates to ship building, particularly to gliding vessel design intended for movement over water, ice and snow. Snowmobile vehicle comprises hull with not keeled bottom, cabin, engine with propeller and aerodynamic rudders. Front part of hull is made in form of simple panel. Propeller is mounted in front part of hull and does not protrude above plane of panel and interconnected with atmosphere by aligned with axis of rotation of screw receiving channel and additional channels. Propeller discharge channel communicates with atmosphere air by discharge outlet and is inclined from nose to aft of hull. Cavity of discharge channel is equipped with inner jacket in section. Edge of casing, near to propeller makes supply gap with internal surface of panel with possibility of air passage to propeller. Outlets of additional channels are open in gap between jacket and wall of discharge channel. Aerodynamic rudders are installed in section of discharge channel outlet. Bottom along whole length is equipped with longitudinally oriented crimps.EFFECT: higher operational safety, efficiency and navigability of ship.2 cl, 4 dwg

Switching mechanism for continuously variable transmission // 2584635
FIELD: machine building.SUBSTANCE: invention relates to a switching mechanism for continuously variable transmission. Embodiments provide components, assemblies, systems and/or methods for infinitely variable transmissions (IVT). In one embodiment, a control system is adapted to facilitate a change in ratio of an IVT. In another embodiment, a control system includes a carrier member configured to have a number of radially offset slots. Various inventive carrier members and carrier drivers can be used to facilitate shifting ratio of an IVT. In some embodiments, traction planet assemblies include planet axles (115) configured to cooperate with carrier members (116, 118). In one embodiment, carrier member is configured to rotate and apply a skew condition to each of planet axles. In some embodiments, a carrier member is operably coupled to a carrier driver.EFFECT: higher efficiency of device.26 cl, 38 dwg

Bicycle with automatic speed change // 2584295
FIELD: transport.SUBSTANCE: invention relates to bicycle with automatic speed change. Bicycle comprises frame with front wheel yoke, where fixed axle, through which passes control cable rear switch interacting with set of sprockets. On sleeve is installed with possibility of rotation axis of wheel, inside of which is arranged and it is rotated by spring-loaded control link, which is located between half-coupling thread and reverse half-coupling. Half-coupling threaded through balls with fork can interact with half-reverse, as well as control link can interact via reversing and threaded half-couplings with cable. Threaded half-coupling is composite and consists of threaded and toothed elements. Bicycle also includes a shell with bottom channel to feed Newtonian liquid and a group of screws. Fork comprises radial channel, and axis is made with axial channel. Bottom barrel channel, radial channel of plug and channel axis aligned with each other. Group of screws is rigidly installed on control link with possibility of periodic submersion into a cup with Newtonian liquid.EFFECT: simplified design and possibility to replace Newtonian liquid without breaking the sleeve.1 cl, 3 dwg

Eight-speed transmission wheel // 2580596
FIELD: machine building.SUBSTANCE: on tubular axle attached to fork guide wheel suspension, are freely installed tubular gearbox input and output shafts. Rims are fixed thereon with three-position couplings and freely mounted gears engaged with extreme gears units of gears fitted on mid axis. Internal gear engaged with gears of said blocks with rims and freely mounted on tubular axle. Between pairs of middle gears are arranged two oppositely turned half-couplings articulated by shift yoke. Plugs are arranged in slots, and switching levers-inside tubular axle.EFFECT: broader performance and layout characteristics of vehicle.1 cl, 2 dwg

Device for controlling bicycle speed // 2578914
FIELD: transport.SUBSTANCE: invention relates to bicycle speed control device. Control device comprises gearshift mechanism with pulleys, belts and flexible control cable. Gearshift mechanism is composed of two belts and two pairs of pulleys, constantly engaged. Two drive pulleys are installed on different sides of drive shaft, and two driven ones at different sides of driven shaft via overrunning clutches. High gear pulley is connected with drive shaft via clutch.EFFECT: provided is higher reliability and longer life.1 cl, 1 dwg

Recumbent bicycle // 2577813
FIELD: sport.SUBSTANCE: invention relates to recumbent bicycle. Recumbent bicycle comprises frame consisting of front and rear parts connected by joint and shock absorber. Rear part is provided with seat and is installed on rear drive wheel with a bushing with a unit of sprockets and ratchet and switch speeds. Front part of frame is equipped with rotary fork with handle bar top, in which front wheel axle with a through hole. To front part of frame by means of offsets on sides of front wheel, bearings, shaft is attached to con-rods and pedals. Shaft passes through hole axis of front wheel. Rotation of shaft is linked by sprocket and chain with rotation of one of sprockets block rear wheel sprockets. Branch circuit middle part rest on deflecting chain rollers attached to front part of frame. Tube is worn on upper part of the chain. Chain line on top view engaged by central sprocket unit sprockets is inclined at an angle of 1-1.5° sideways from front wheel relative to longitudinal axis of bicycle, passing through points of contact with road. Rear wheel axle and carriage shaft axis perpendicular to line circuit.EFFECT: easy operation.2 cl, 5 dwg

Electric vehicle and its onboard storage battery charging device // 2570242
FIELD: transport.SUBSTANCE: invention relates to electric vehicles and their charging systems. Claimed hybrid vehicle incorporates ICE with lubing and cooling system and motor. Besides, it exploits motor and motor generator. Electric vehicle drive control includes control thereof and charging its electric vehicle storage battery. Electric vehicle storage battery charging process comprises charging by motor at generation of currents at regenerative braking. Electric vehicle control system comprises motor generator with control system controller, storage battery and motor generator mode selector.EFFECT: enhanced operating performances.111 cl, 38 dwg

Bicycle double-reduction gear // 2569210
FIELD: transport.SUBSTANCE: claimed gearing comprises driven sprockets, one provided with free-running clutch, and drive different-diameter sprockets fitted on pedals axle, endless chain running over said sprockets and gearshift mechanism. The latter is fitted on large-diameter sprocket and composed of the solid of revolution and cantilever resilient bar with jamming and free surfaces in contact with said solid of revolution interacting with the pedal.EFFECT: simplified design and higher efficiency.4 cl, 3 dwg

Bicycle spindle // 2569075
FIELD: transport.SUBSTANCE: claimed spindle comprises pedal mechanism. Drive sprocket hub seats free on the central shaft and is made integral with the crank, axis of the latter is shifted relative to central axis and aligned with the centre of triangular rotor. All vertices of said rotor stay in constant contact with epitrochoid outline delineated by said vertices in outer casing outer side surface of the latter being provided with pedal con rod also locked on the shaft end. Radii of said hub and crank relate as 2:3 while eccentricity makes half the radius of cup.EFFECT: threefold increase in drive sprocket torque, decreased physical efforts.1 dwg

Front wheel drive of two-three wheel vehicle // 2567979
FIELD: transport.SUBSTANCE: front wheel drive comprises frame, cardan mechanism composed of two cardan joints, shaft and moving spline joint, wheel chain gearing to couple cardan mechanism via gearing chain with front wheel controlled via front wheel steering yoke. Front wheel drive incorporates another chain gearing to couple engine output shaft with cardan mechanism. Steering yoke is provided with guide bushes equipped with internal thread while steering yoke pivot has the arm with bearing assembly and is rigidly coupled with vehicle frame. Arm bearing assembly and steering yoke guide bushes make a common swivelling axis in horizontal plane. Cardan mechanism has two cardan shafts one being provided with cardan yoke rigidly fitted thereon and another one being equipped with hinged engaged with cardan mechanism via sliding spline joint.EFFECT: higher reliability of torque transmission to front wheel, compensated drive length at turn of the front wheel.2 dwg

Staroverov(s muscular drive (versions) // 2560226
FIELD: machine building.SUBSTANCE: group of inventions relates to the options of the muscular drive. Under the first option the drive contains pedals or handles and torsion spring, that at one end is connected with the load, for example with drive, and at another end is connected with the overrunning clutch secured on the bedplate, and additionally with one or more overrunning clutches connected with pedals and handles. All overrunning clutches permit rotation of the second spring end to one direction only. Under the second option the drive contains pedals or handles connected with the compressor, that is connected with the tank connected with the pneumatic engine. Gas exhaust from the pneumatic engine is directed to the compressor input via the intermediate elastic tank.EFFECT: assurance of maximum degree of muscular energy conservation to made work.9 cl, 4 dwg

Snowmobile // 2560205
FIELD: transport.SUBSTANCE: set of inventions relates to versions of snowmobile design, to foot gripper unit for snow mobile and to snowmobile frame. In the first version, snowmobile includes frame, foot rest unit supported by frame and foot grip unit supported by frame and comprising toe clip, rear wall made capable to interact with rider's shoes, and casing with rear edge which casing is mainly surrounding toe clip and the rear wall. In the second version, the snowmobile includes frame and foot rest unit supported by frame and comprising footrest plate with multiple squeezed out holes and multiple intermediate holes. In the third version, snowmobile includes power train supported by frame and having exhaust system, and heat screen located near part of exhaust system. In the fourth version, snowmobile includes frame and power train supported by frame and having air intake system, where this air intake system includes at least one air intake having casing to reduce noise emitted by intake system. In the fifth version, the snowmobile includes frame having front end and rear end; and buffer unit supported by frame rear end. Snowmobile foot grip unit contains rear wall, toe clip located behind the rear wall, frame component attached to toe clip and passing around front surface of rear wall; and casing mainly surrounding the rear wall, frame component and toe clip. Snowmobile frame includes multiple frame components and connection to place multiple frame components; herewith, the connection comprises at least one open channel and at least one cylindrical component to place multiple frame components where the connecting component is functionally attached to lower part of steering column of steering unit.EFFECT: better performance.34 cl, 24 dwg

otorcycle front wheel drive // 2559857
FIELD: transport.SUBSTANCE: front wheel drive includes driving sprocket connected with engine shaft, driven sprocket connected with front wheel. The driving sprocket is connected with driven sprocket using one roller chain located in flexible power guiding casing.EFFECT: higher reliability of front drive and motorcycle weight reduction.24 cl, 9 dwg

Snowmobile // 2559395
FIELD: transport.SUBSTANCE: invention relates to snowmobiles. This snowmobile comprises frame to support the propulsor, steering shaft bush secured to said frame and provided with ski attached thereto by and controlled by steering wheel, seat frame with seat and support skis coupled with drive frame by sliding joint. Frames are interconnected at the front with the help of hinge nearby steering shaft bush made integral with the drive frame.EFFECT: improved control, adjustable penetration of propulsor.2 dwg
Application of muscle drive // 2558633
FIELD: transport.SUBSTANCE: muscle driven motion consists in rolling or sliding over artificial solid coats on moving supports. User body front surface rests on resilient deck coupled with the frame of moving single-track supports located in symmetry about body axis. User limbs are provided with rams adapted for reliable grip with the coat contact elements provided at motion route or ply site.EFFECT: better traction and speed.

uscular drive // 2557921
FIELD: machine building.SUBSTANCE: invention relates to muscular drive. The muscular drive contains a frame, and secured on it at least one driven sprocket or pulley, connected with drive shaft via the overrunning clutch, and another support sprocket, enveloped by the opposite branches of the flexible tie-rod, for example, chains with installed between them piston rod making reciprocating movements and installed on the lever with handle to apply the muscular force. The drive contains an assembly, in which on the piston rod the cantilevers are installed, on them the enveloping opposite chain branches, one limiter and one sprocket with ratchet as overrunning clutch are installed, in turn close upon change of the piston rod stroke direction.EFFECT: more uniform distribution of the muscular forces along the handle stroke and increased drive efficiency are ensured.4 dwg

Vehicle with combined muscle and electrical drive // 2556051
FIELD: transport.SUBSTANCE: this vehicle comprises wheels, pedal drive engaged therewith, at least one motor coupled with vehicle wheel via mechanical gearing or directly, and control system. The latter comprises reversible transducer for control over motor rpm and/or torque, storage battery and control component. The latter incorporates the selector of "run - free run - charge" modes coupled with speed selector and brake current. Reversible transducer is equipped with storage battery consumed current sensor, storage battery charge and discharge limiting currents and comparator of actual and ultimate current of storage battery. Comparator output influences via communication assembly the reversible transducer current limiter.EFFECT: possibility of storage battery charging in motion, longer service life.3 cl, 1 dwg

Chassis wheel // 2551579
FIELD: transport.SUBSTANCE: chassis wheel comprises rim on shaft and multiple grousers on rim periphery. Wheel rim part is not integral with the hub and is asymmetric therewith but runs in step therewith. Air tube of atmospheric pressure is fitted on said rim. The latter is shaped to cylindrical drum with flanges provided with through holes made in generatrix for grousers. Besides, said holes are formed in tire drum rim. Wheel rim part drive is composed of three spinning rollers, top one being intended for inner engagement with said flange and two bottom rollers arranged in symmetry with top one are intended for external engagement.EFFECT: improved cross-country capacity.2 dwg

Device and method for control over stepless transmission gear ratio // 2551407
FIELD: engines and pumps.SUBSTANCE: invention relates to control over variator pulley axial force. Proposed device comprises torque transfer endless element wound around two pulleys, transmission working mode selector and programmable controller. The latter defines stretching of said endless element proceeding from transmission working mode and axial force for limitation of slippage in compliance with the magnitude of stretching. Besides, this controller controls axial force for one of said pulleys for limitation of slippage in compliance with the magnitude of stretching. Besides, this invention relates to control over gear ration of above described transmission.EFFECT: adequate control at stretching of endless drive.6 cl, 12 dwg
 
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