Vehicle traction device, mainly for land vehicles, of the type comprising a motor and a transmission wherein the motor preferably has an axial rotation, such as an electric motor, wherein the motor rotation is coplanar and concurrent with the primary shaft of the transmission, and wherein the primary shaft is in turn coaxial to the output shaft, such that the output shaft crosses the primary shaft and extends beyond the ends thereof.

A safety device is provided for motorcycle riders, including a safety helmet and a camera device which is situated on the safety helmet, the safety helmet having a facial area in which the face of a user of the safety helmet is situated when used as intended. It is provided that the camera device is situated on the safety helmet in such a way that it at least partially detects the facial area, the camera device being connected to at least one warning device which outputs a warning as a function of data collected by the camera device.

The invention relates to a wheel for a powered two-wheeler, in particular a motorcycle or a motor scooter, that is at least sectionally made of a fiber-reinforced plastic material. A hub area (12) of the wheel (IO) is provided with two rigid, self-supporting, metal inserts (18, 20), which are arranged on axially opposite sides of the hub area (12), and which in an axial and radial direction (A, r) are connected to one another in a form-fit manner.

A tubeless spoked wheel including a rim and a hub connected with wire spokes includes a rim that has no through-hole and is narrow in the vehicle width direction. A plurality of internal threads are aligned circumferentially in an annular raised portion arranged along the centerline of a rim. A connecting member that is hollow and has an external thread on its outer periphery is screwed into each internal thread. Each connecting member is pre-engaged with a distal end of a spoke in a rotatable manner. Each spoke bends at a position outward from the connecting member, tilts toward a hub, and has its basal end connected to a right or left flange of the hub with a nipple. The spokes are connected to the annular raised portion to narrow the rim in the vehicle width direction. The spokes are rotatably supported on the connecting members.

In a structure for installing a fuel pump in a fuel tank, in which the fuel pump is attached to the fuel tank by clamping a flange portion of a pump case of the fuel pump between the fuel tank and a retainer fastened to the fuel tank, an interference portion is formed integrally with an inner peripheral edge of the retainer while being overhung inward in a radial direction, the interference portion being capable of interfering with any one of protruding portions when a relative position in a peripheral direction of the retainer with respect to the flange portion is set at a non-normal position, and a non-normal surface of opposite surfaces of the retainer is faced to the flange portion.

A one-piece axle comprised of three cylindrical parallel sections: a large end, a center section, and a small end concentric with the large end. The three sections are separated by an eccentric large step, and an eccentric small step. The center section is located between the two steps and is offset from the large and small ends. The center section locates and supports a front wheel of a cycle. The axle is connected to a first split axle housing and a second split axle housing located at the bottom of each of a first fork and a second fork of a cycle respectively, whereby said housings are pinched to form direct rigid and rotationally secured connections between the respective split axle housings and the large and small ends. The position of the front wheel axis of rotation relative to the forks is adjusted by rotating the axle in the split axle housings before the housings are pinched. The axle allows quick and easy adjustments of the front wheel, affecting cycle steering and handling characteristics.

An electric vehicle rechargeable via electric power transferred from a power outlet separate from the vehicle includes a seat movable between a first position for supporting a person and a second position. A caddy is positioned below the seat to define a cable storage volume. The cable storage volume is accessible when the seat is in the second position. A charging port is positioned outside of the caddy and accessible with the seat in the first position. A charging cable is positioned within the caddy, the charging cable having a first end engageable with the charging port of the vehicle and a second end engageable with the power outlet. The first and second ends of the charging cable are removable from the caddy when the seat is in the second position to enable charging the electric vehicle via the charging cable and the charging port.

A straddled vehicle, including a frame structure, a rear arm, a driving wheel rotatably supported by the rear arm, a power source unit, and a drive unit including a gear box, a drive motor and a control unit. The drive motor is arranged with an off-set toward a first direction from a center of the straddled vehicle, without overlapping the power source unit in a side view. The control unit is further in a second direction than the drive motor, and overlaps the drive motor, but does not overlap the power source unit, in the side view. The gear box is further in the second direction than the drive motor, and overlaps the drive motor in the side view. The gear box is also further in the first direction than the control unit, and overlaps with the control unit, but does not overlap the power source unit, in the side view.

A straddled vehicle, including a vehicle frame structure, a drive unit including a drive motor that receives electric power and outputs driving power, a driving wheel that receives the driving power, and an electric power generation unit. The electric power generation unit includes an electric power generation engine configured to output engine power, and an electric power generator that is fixed to the electric power generation engine and is electrically connected to an electric power transfer medium having flexibility. The electric power generator is configured to convert the engine power into the electric power, and supply the electric power to the drive motor via the electric power transfer medium. The straddled vehicle is series-hybridized by the drive unit and the electric power generation unit. The electric power generation engine is swingably supported, independently of the drive unit, by the vehicle frame structure, such that the engine power is not mechanically supplied to the driving wheel.

A straddled vehicle including a frame, an electric power generation engine, an electric power generator, front and rear wheels respectively rotatably supported by a front suspension and a rear arm, a motor unit supported by the frame, the front suspension or the rear arm, and including a drive motor that receives electric power generated by the electric power generator to drive the front or rear wheel, a control unit including an inverter controlling the electric power supplied to the drive motor, an engine radiator configured to cool the electric power generation engine, and an electric motor radiator configured to cool the inverter and/or the drive motor, and having a larger cooling area than that of the engine radiator. At least a part of the engine radiator and of the electric motor radiator receive relative wind. The engine radiator and the electric motor radiator are positioned more rearward than a front end of the front wheel.