130results about "Fuel tanks" patented technology

All-terrain vehicle systems and methods configured for attachable tools and implements are disclosed. An example embodiment includes: an All-Terrain Vehicle (ATV) frame configured with a void; a modular Power Take-Off (PTO) system removably installable in the ATV frame in the void; and a cargo bed removably installable at a rear portion of the ATV frame.

An all-terrain vehicle (ATV) has a frame having front and rear ends, an internal combustion engine connected to the frame, the engine including a front portion and a rear portion, a single cylinder defining a cylinder axis, an air intake port defined in the front portion facing towards the front end of the frame, and an exhaust port defined in the rear portion facing towards the rear end of the frame. The ATV further has an exhaust assembly fluidly connected to the exhaust port. The exhaust assembly extends from the engine towards the rear end of the frame. The ATV further has a continuously variable transmission operatively connected to the engine, which includes a primary pulley being operatively connected to the engine, a secondary pulley, a drive belt looped around the primary and secondary pulleys, and a housing enclosing the primary pulley, the secondary pulley, and the drive belt.

Safety device for a vehicle driven in a splayed position, wherein the safety device (4) comprises an outer skin (7) defining a first volume (8) of the safety device (4) and a second volume (9) of the safety device (4); and an energy-absorbing structure (11) connected to a part of the outer skin (7), wherein the energy-absorbing structure (11) occupies the first volume (8) and does not occupy the second volume (9), and wherein the safety device (4) is configured such that when a driver (2) exerts a force on the safety device (4), the outer skin (7) and the energy-absorbing structure (11) deform in order to absorb at least part of the energy of the exerted force.

Embodiments include a snow vehicle seat assembly, including a fuel tank that is positionable on a tunnel of a snow vehicle, the fuel tank including: an upper surface defining a plurality of seat mounting features, and a rearward portion defining a rearward facing chamber, a seat frame that is removably secured to the plurality of seat mounting features, the seat frame including a first portion positioned on the fuel tank and a second portion extending rearward therefrom, and a rear panel that slidingly and removably engages the rearward portion of the fuel tank to support the second portion of the seat frame.

The utility model discloses a moped gas tank fixing device, include: casing, limiting unit, the limiting unit is located in the casing, the limiting unit includes the card piece and with the elastic piece of card piece opposite setting, the card piece has the card slot, and the gas tank is in fixed state, and the gas tank is located in the card slot, and the end of gas tank is contacted with the elastic piece, and the elastic piece will gas tank with card piece and resist. Still disclosed the moped of installed above -mentioned moped gas tank fixing device. The moped gas tank fixing device adopts the elastic piece and makes the gas tank resist in the card slot of card piece to fix the gas tank. The gas tank is pressed down to the elastic piece or the gas tank is taken out from the card slot and can take out the gas tank, and the replacement gas tank is very convenient.

There is disclosed a fuel tank (10) provided in an upper portion of a straddled vehicle (100); a portion (st) of the upper surface (11s) of the fuel tank (10) being formed in a recess shape by a filler member (12); a fuel cap device (70) being provided on a bottom surface portion (12a) of the filler member (12); a sub-harness (LM1) and a breather hose (LM2) being connected to the fuel cap device (70); the sub-harness (LM1) and the breather hose (LM2) being drawn out forwardly of the filler member (12); the fuel tank 10 being formed of a metallic material; a protection member (80) being provided between the fuel tank (10), and the sub-harness (LM1) and the breather hose (LM2); a tank cover (90) being provided on the fuel tank (10) to cover the protection member (80).

The utility model relates to a motorcycle which comprises a motorcycle frame, a motorcycle body covering part, a walking system, a power system and a fuel system, the motorcycle frame comprises a front motorcycle frame and a rear motorcycle frame, and the rear motorcycle frame is connected with the front motorcycle frame; the fuel oil system comprises an oil tank and a fuel oil filling port communicated with the oil tank, fuel oil is injected into the oil tank from the fuel oil filling port, the oil tank is arranged below a pedal, the vehicle body covering part further comprises a front cover part covering at least one part of the front frame and the rear frame, the fuel oil filling port is formed in the side, facing a seat cask, of the front cover part, and the fuel oil filling port is communicated with the fuel oil tank. Seen from the height direction of the motorcycle, the fuel oil filling port is located between the frame on the left side and the frame on the right side; the fuel oil filling port and the oil tank are arranged in a split mode, the position of the fuel oil filling port can be arranged according to needs, meanwhile, the oil tank size occupied by auxiliary components such as a fuel oil pump can be reduced, and the endurance mileage of a motorcycle can be further increased.

The application relates to a motorcycle, which comprises a frame, a body cover, at least part of which is arranged on the frame, a walking assembly, which comprises a front wheel and a rear wheel, a suspension assembly, which comprises a front suspension and a rear suspension, the front wheel being connected to the frame through the front suspension, and the rear wheel being connected to the frame through the rear suspension, a power system, which is used for driving the walking assembly, the power system comprising an engine and an air cleaner arranged on the frame, a fuel tank arranged on the frame and located on the front side of the frame, a control system, which comprises an electronic control unit, a seat cushion, at least part of which is arranged on the body cover, and the air cleaner is at least partially located below the seat cushion, a first accommodating space is formed between the fuel tank and the air cleaner in the length direction of the motorcycle, and the electronic control unit is at least partially arranged in the first accommodating space. The arrangement mode improves the space utilization rate of the motorcycle and relieves the problem of crowded structure of the motorcycle.

The utility model relates to the field of bicycles, in particular to a pipe external member structure for a hydrogen power vehicle. The utility model provides a pipe sleeve structure for a hydrogen power vehicle, which can ensure that an upper cover is connected to a cabin for use every time the upper cover is opened and closed, is simple to operate, does not need to move away the upper cover, is convenient to replace a hydrogen bottle, improves the working efficiency, prevents the upper cover from being lost, and is convenient and quick to use. A pipe suite structure for a hydrogen power vehicle comprises a cabin body pipe, an upper cover, a cabin cover hinge and the like, and the upper cover is connected to the upper right portion of the cabin body pipe through the cabin cover hinge. The upper cover is rotated to be opened, the hatch cover hinge is rotated, then the upper supporting plate is taken down, then the hydrogen bottle is taken out to be replaced, then the hydrogen bottle is installed again, and the upper cover is locked, so that it can be ensured that the upper cover is connected to the cabin body to be used every time the upper cover is opened and closed, operation is easy, the upper cover does not need to be moved away, and use is convenient. The working efficiency is improved, the upper cover is prevented from being lost, and the use is convenient and fast.

The application discloses a motorcycle, which comprises a frame, a body cover, a walking assembly, a power assembly, a transmission assembly and a steering handle, the body cover comprises a chain wheel cover; the walking assembly comprises a rear wheel; the power assembly comprises an engine, the engine comprises an output shaft; the transmission assembly comprises a chain wheel and a chain, the chain wheel is connected with the output shaft of the engine and is connected with the rear wheel through the chain; the steering handle is located above the engine; the chain wheel cover is located on the left side of the engine and is fixedly connected with the engine; when viewed along the width direction of the motorcycle, the chain wheel cover covers at least part of the chain wheel and the chain; the motorcycle further comprises a control wire harness, one end of the control wire harness is connected with the steering handle, and the other end of the control wire harness is connected with the engine; at least part of the control wire harness is located between the chain wheel cover and the chain wheel, when viewed along the width direction of the motorcycle, the control wire harness at least partially overlaps with the chain, a fixing portion is formed on the chain wheel cover, and the control wire harness is clamped with the fixing portion. Through the arrangement, the driving safety of the motorcycle can be improved.

A straddle-type vehicle (100) includes a frame (20) and an engine (10) mounted on the frame (20). The engine (10) includes a cylinder head (11) positioned toward the rear end of the frame, and located below a saddle seat. The cylinder head faces toward the rear end of the frame, which allows the heated cylinder head of the engine and the exhaust pipe connected to the cylinder head to avoid the position where the user's legs contact the vehicle while riding, so the effect of heat emitted from the cylinder head on the rider's experience is reduced.

This saddle riding-type vehicle (1) comprises a seat (14), front fuel tanks (31) and rear fuel tanks (32), and an engine. The driver straddles and sits on the seat (14). Fuel is stored in the front fuel tanks (31) and the rear fuel tanks (32) in a pressure state higher than the atmospheric pressure. The engine generates a driving force using the fuel stored in the front fuel tanks (31) and the rear fuel tanks (32). At least two front fuel tanks (31) are disposed separately on the left and right across the center in the vehicle width direction. The center of each of the front fuel tanks (31) in the front-rear direction is forward of the center of the seat (14) in the front-rear direction. The center of each of the rear fuel tanks (32) in the front-rear direction is behind the center of the seat (14) in the front-rear direction.

The utility model discloses a portable hydrogen fuel electric moped framework, and belongs to the technical field of electric moped frameworks. Comprising a front end column for mounting a front wheel and a head part, a pedal frame and a rear end frame for mounting a rear wheel part, a rotating cylinder is rotationally connected between the two side plates, and the rear end frame is fixedly arranged on the rotating cylinder; the buffering structure comprises two first connecting ends fixed to the supporting frame and a second connecting end fixed to the rear end frame, and buffering shock absorbers are installed between the first connecting ends and the second connecting end. The portable hydrogen fuel electric moped framework has the beneficial effects that the portable hydrogen fuel electric moped framework, the side plates and the connecting cylinders are provided, the connecting cylinders and the supporting rods support the placing frame, so that the placing frame is far away from the ground, damage is avoided, and meanwhile damping and buffering are conducted through the arranged rear end frame and the arranged buffer shock absorber.

The utility model relates to the technical field of vehicle carrying accessories, in particular to an oil tank hanging hook which comprises two fixing seats and a connecting rod, the fixing seats are connected to an oil tank, the two fixing seats are distributed on the two sides of the oil tank, the connecting rod is connected to the fixing seats, and the connecting rod is used for being connected with an oil tank bag. The fixing seats are connected to the oil tank, the connecting rods are connected to the fixing seats, the connecting rods are used for being connected with the oil tank bag, mounting and dismounting of the oil tank bag are simplified, the convenience of the motorcycle is improved, the two fixing seats are distributed on the two sides of the oil tank bag, stress on the oil tank bag is uniform, and the possibility that the oil tank bag shakes or disengages in the running process is reduced; and the safety of the motorcycle is improved.

The utility model belongs to the technical field of fuel tank strap forgings, and particularly relates to a high-tightness fuel tank strap forgings, which comprise a first fuel tank strap and a second fuel tank strap, the first fuel tank strap and the second fuel tank strap are symmetrically distributed, and fastening bolts penetrate through the ends of the first fuel tank strap and the second fuel tank strap. The penetrating end of the fastening bolt is in threaded connection with a fastening nut. The two first arc-shaped grooves and the second arc-shaped groove are formed in the inner wall of the first oil tank strap body and the inner wall of the second oil tank strap body respectively, then the rubber strips are bonded in the first arc-shaped grooves, the nylon strips are bonded in the second arc-shaped grooves, and when the first oil tank strap body and the second oil tank strap body are arranged on the outer wall of an oil tank in a sleeving mode and bolts are tightened, the rubber strips can be tightened. The first oil tank strap and the second oil tank strap extrude the rubber strip and the nylon strip, so that the friction force and the fastening performance between the strap forge piece and the oil tank are improved, the buffering and damping effects can be achieved, and the situation that the strap forge piece is loosened due to vibration is reduced.

A quick-release device for motorcycle tank bags includes a quick-release main body including a housing and a latch assembly, a base plate and a tank cap mounting unit. The tank cap mounting unit is embedded in a bottom groove of the housing. A side of the groove is provided with multiple through holes. An active latch plate and a driven latch plate are configured to engage with a synchronization gear via racks. Dual latch plates are configured to move synchronously in opposite directions through an external actuating lever. The actuating lever is pressed to drive a rotation shaft and an internal pivot arm to retract the fastening heads, thereby achieving the unlocking. After releasing the actuating lever, the latch plates are reset via a first return spring, and the fastening heads pass through the through holes to engage with the fastening hole, thereby achieving the locking.

A system for a motorized vehicle having a frame and a wheel rotatably coupled to the frame has a first fender housing mounted to the frame, a second fender housing coupled to the first fender housing so that a volume is defined therebetween and an electronic component disposed in the volume.

The invention belongs to the technical field of motorcycle accessories, and particularly relates to a motorcycle fuel tank ventilation system and a control method thereof. The ventilation system comprises an oil tank, a valve body, a valve element, an elastic mechanism and a locking mechanism, wherein the oil tank is provided with an oil filling port and a ventilation hole oil tank cover; the valve body is embedded in the ventilation hole and provided with a sliding hole and a ventilation channel; the valve element is connected to the sliding hole in a sliding mode and controls the ventilation channel to be opened and closed; the cut-off mechanism is linked with the valve core and cuts off the ignition system when the internal pressure exceeds a threshold value; the channel is normally opened when the valve core is locked, is opened and closed according to the internal and external pressure difference of the oil tank after unlocking, and is driven to reset by the elastic mechanism after pressure balance; the valve body and the valve element are arranged in the vent hole, fuel evaporation and rainwater or impurity invasion are prevented, meanwhile, high-pressure protection is achieved, when the internal pressure of the fuel tank exceeds the preset upper limit threshold value, electric connection of a motorcycle ignition system is cut off, ignition starting under the condition that a driver does not perceive is avoided, and safety is improved.

The present invention relates to a saddle type vehicle (100), where said vehicle (100) comprises of a fuel pump module (110) for supplying fuel from said fuel tank (109) to a fuel injector (802) through a fuel hose (304), is mounted on the fuel tank inner portion (202). Further in present invention the fuel pump module (110) is inclined towards rear mounting of fuel tank (901), includes the filter (403) being constructed and mounted to receive fuel present at the bottom of the fuel tank (109), which results to reduce the dead volume as present in the bottom level of the fuel tank (109). Also this mounting arrangement helps in shortening of the fuel hose and the wiring harness which holds significant economic benefits generated to the manufacturers.

All-terrain vehicle systems and methods configured for attachable tools and implements are disclosed. An example embodiment includes: an All-Terrain Vehicle (ATV) frame configured with a void; a modular Power Take-Off (PTO) system removably installable in the ATV frame in the void; and a cargo bed removably installable at a rear portion of the ATV frame.

The deep lower panel is precisely formed to ensure sufficient fuel tank capacity. [Solution] The fuel tank (40) is supported from below by a pair of tank rails (12) of the saddle-type vehicle. The fuel tank is provided with a lower panel (42) that bulges downward so as to fit between the pair of tank rails, and an upper panel (41) that bulges upward at a position above the pair of tank rails. The flange (44) on the outer edge of the lower panel and the flange (43) on the outer edge of the upper panel are joined together. A stepped portion (45) is formed on the inside of the flange of the lower panel, one step down from the flange, and a dome portion (46) is formed on the inside of the stepped portion, protruding deeply downward from the stepped portion. The stepped portion is supported by the pair of tank rails, and the dome portion fits between the pair of tank rails.

The application provides a hydrogen energy power system and a hydrogen energy vehicle with the power system, the hydrogen energy power system comprises a shell, a hydrogen storage device horizontally arranged in the shell, a fuel cell stack arranged in the shell and located below the hydrogen storage device, and a heat dissipation device arranged between the hydrogen storage device and the fuel cell stack. The hydrogen energy vehicle comprises the hydrogen energy power system mounted below a vehicle frame. The hydrogen storage device and the fuel cell stack are integrated in one shell, and the heat dissipation device directly blows heat, so that the waste heat generated by the fuel cell stack is fully utilized. Compared with the prior art in which the hydrogen storage device and the fuel cell stack are separately arranged in two shells, the distance of heat transmission from the fuel cell stack to the hydrogen storage device is reduced, the loss in the transmission of waste heat is reduced, the utilization rate of waste heat is improved, and the setting of a heating film is cancelled, so that the production cost and the operation energy consumption are reduced.

This utility model discloses a motorcycle ignition switch with an integrated light, comprising a bracket with a switch recess and a tactile switch. A button body is rotatably connected to the top surface of the bracket via a pivot. A support plate is disposed within the inner cavity of the button body, and a light source plate is fixed to the top surface of the support plate. An indicator is laser-engraved on the surface of the button body. A push rod is integrally formed in the center of the bottom surface of the button body, with a recessed cavity open at the bottom. A spring is disposed within the cavity, and a steel ball is disposed at the opening of the cavity. The lower part of the steel ball extends beyond the bottom surface of the push rod under the action of the spring. This utility model has a reasonable structural design. The LED on the light source plate provides illumination, allowing the indicator on the button body to be clearly displayed. The spring and steel ball within the push rod reduce friction, extend service life, facilitate reset, and ensure stable button position after operation, preventing damage caused by excessive pressing.

A motorcycle has several features beneficial for 60% off-road use, including for people of short stature. The motorcycle frame has sub-frame tubes attached to a main frame at left and right upper sub-frame connection points and left and right lower sub-frame connection points with a sub-frame connection spacing between the connection points. The main frame has a main frame span distance between a head tube axis and the lower sub-frame connection points. A sub-frame connection spacing / main frame span ratio is in the range from 0.16 to 0.24. The upper sub-frame tubes define a riding waist with a ride height over the wheel axis plane. A ride height ratio of the ride height divided by the wheelbase is in the range from 0.26 to 0.4. Left and right inside bottom mounts each include a prime mover assembly mount flange, a rear shock absorber mount flange and a kickstand mount flange.

This provides a saddle-type vehicle with an easy-to-assemble cover, a compact cover shape when viewed from the side of the vehicle, and a throttle body cover that easily accommodates multiple functions. [Solution] The saddle-type vehicle comprises a vehicle frame (11), an engine (12), a throttle body (56), side covers (60, 70), and a throttle body cover (80). The main frame (31) is provided with throttle body cover stays (90, 96), the side covers (60, 70) have outer covers (66, 76) and inner covers (61, 71), the inner covers (61, 71) have extension parts (63, 73), and the throttle body cover (80) has its front part inserted into the throttle body cover stays (90, 96) and its rear part fastened to the extension parts (63, 73).

The present application discloses a off-road vehicle including a frame and a engine. The engine includes a cylinder block and a cylinder head, on which an exhaust passage is arranged. The cylinder head is provided with an air supply passage for mixing air into the exhaust gas discharged from the combustion chamber, the air supply passage is in fluid communication with the exhaust passage. The application also discloses an engine for the off-road vehicle. The exhaust gas from the engine is further oxidized by air, which reduces the content of CO and NOx in the exhaust gas, reduces the exhaust emission limit, and improves the environmental protection index of the off-road vehicle.

A tank cover (3) of a motorcycle (50) is formed by assembling together a center cover (10), a left side cover (20L) and a right side cover (20R). The center cover (10) includes a left connecting portion (11L) connected to a left side cover (20L) and a right connecting portion (11R) connected to a right side cover (20R). The center cover (10) is made of resin. The left side cover (20L) and the right side cover (20R) are made of metal.

The utility model relates to the field of motorcycle accessories, and particularly discloses a motorcycle fuel tank which comprises a first shell, a second shell and a fuel tank, the first shell is provided with a fuel filling port and a fuel taking port, and the outer edge of the first shell is provided with a first flange; a second turnup is arranged on the edge of the second shell, and the second shell and the first shell are connected through the turnup to form a closed loading space. According to the technical scheme, the oil tank has the beneficial effects that the oil tank is divided into the first shell and the second shell which are manufactured separately, the manufacturing difficulty can be reduced, and secondary shaping is not needed after stamping.

Vehicle (10) of the articulated type, comprising: a vehicle body frame (16, 34); a suspension (24) in which a swing arm (22), which is supported in a pivotable manner with respect to the vehicle body frame (34), and the vehicle body frame (34) are coupled and damping is controlled by a hydraulic oil; a tank unit (54) which is provided in the suspension (24) and stores the hydraulic oil; and a gyro sensor (26) which detects the behavior of a vehicle body during movement, wherein in a top view of the vehicle (10) of the semi-trailer type the tank unit (54) and the gyro sensor (26) are arranged such that they overlap each other, the suspension (24) comprises: a hydraulic damper (50), and a solenoid valve (52) which controls the quantity of hydraulic oil supplied from the tank unit (54) to the hydraulic damper (50), and wherein the tank unit (54) is arranged further towards a front side than the hydraulic damper (50) and the solenoid valve (52) is arranged in a front-to-back direction of the vehicle body frame (16, 34) between the gyro sensor (26) and the hydraulic damper (50).