A front structure for a straddle-type vehicle includes a front cushion unit supported by a support shaft installed between a pair of left and right arms of a straddle-type vehicle while being disposed at a position behind a front wheel steering shaft of the straddle-type vehicle and above an engine, and a cover that covers a space between the pair of left and right arms between the front wheel steering shaft and the front cushion unit.

A front structure for a straddle-type vehicle includes a front cushion unit supported by a support shaft installed between a pair of left and right arms of a straddle-type vehicle while being disposed at a position behind a front wheel steering shaft of the straddle-type vehicle and above an engine, and a cover that covers a space between the pair of left and right arms between the front wheel steering shaft and the front cushion unit.

An oscillating arm front suspension for a saddle riding vehicle including: a steering bar mechanically connected, or adapted to be connected, to a steering handlebar of the saddle riding vehicle; a first oscillating arm having a first end portion and a second end portion opposite to the first end portion, where the first end portion of the first oscillating arm is rotatably joined to the steering bar and where the first oscillating arm directly carries a rotation pin of an associable front wheel of the saddle riding vehicle; a shock absorber assembly which extends between a attachment head and a attachment foot; a support element adapted and configured to support the shock absorber assembly and a braking member, the attachment foot being rotatably joined to the support element; a second oscillating arm operatively interposed between the steering bar and the support element, where the second oscillating arm is rotatably joined to the steering bar and to the support element.

An oscillating arm front suspension for a saddle riding vehicle including: a steering bar mechanically connected, or adapted to be connected, to a steering handlebar of the saddle riding vehicle; a first oscillating arm having a first end portion and a second end portion opposite to the first end portion, where the first end portion of the first oscillating arm is rotatably joined to the steering bar and where the first oscillating arm directly carries a rotation pin of an associable front wheel of the saddle riding vehicle; a shock absorber assembly which extends between a attachment head and a attachment foot; a support element adapted and configured to support the shock absorber assembly and a braking member, the attachment foot being rotatably joined to the support element; a second oscillating arm operatively interposed between the steering bar and the support element, where the second oscillating arm is rotatably joined to the steering bar and to the support element.

In the field of vehicle suspension, theoretically, single pivot architecture is the simplest way to produce a suspension. However, in practice, this requires specific parts to manage the forces associated with the braking system, which creates a complicated architecture that is incompatible with standard interface elements. The device according to the present disclosure has a specific caliper support member enabling this type of suspension to be considerably simplified and optimized. The device is provided with a single pivot rocker, which provides a single degree of freedom for the front wheel to move in an arc, a caliper support member connected to the rocker by a pivot joint coaxial with the wheel axis and a torque link connecting the rocker to the fork frame by pivot or ball joints. The device according to the present disclosure is particularly suitable for front steering wheel suspension, for motorcycles, bicycles, two-wheeled vehicles, etc.

In the field of vehicle suspension, theoretically, single pivot architecture is the simplest way to produce a suspension. However, in practice, this requires specific parts to manage the forces associated with the braking system, which creates a complicated architecture that is incompatible with standard interface elements. The device according to the present disclosure has a specific caliper support member enabling this type of suspension to be considerably simplified and optimized. The device is provided with a single pivot rocker, which provides a single degree of freedom for the front wheel to move in an arc, a caliper support member connected to the rocker by a pivot joint coaxial with the wheel axis and a torque link connecting the rocker to the fork frame by pivot or ball joints. The device according to the present disclosure is particularly suitable for front steering wheel suspension, for motorcycles, bicycles, two-wheeled vehicles, etc.

A straddle-type vehicle includes a drive unit used for driving a rear wheel of the straddle-type vehicle, wherein a discharge port that discharges oil in the drive unit is installed on a lower section of the drive unit, and a guide that guides oil to an outside in a vehicle width direction is installed in a vicinity of a lower section of the discharge port.

A front two-wheel suspension system having a pair of left and right front wheels includes: left and right upper kingpin axles that support the left and right front wheels and are pivoted in a yaw direction by a steering shaft; left and right knuckle arms that are coupled to the left and right upper kingpin axles and pivoted in the yaw direction by the steering shaft; left and right upper arms that couple the left and right knuckle arms and left and right cushion units; and left and right first pivots that make the left and right knuckle arms and the left and right upper arms pivotable in the yaw direction. The upper kingpin axles and the first pivots are coaxial.

A front two-wheel suspension system having a pair of left and right front wheels includes: left and right upper kingpin axles that support the left and right front wheels and are pivoted in a yaw direction by a steering shaft; left and right knuckle arms that are coupled to the left and right upper kingpin axles and pivoted in the yaw direction by the steering shaft; left and right upper arms that couple the left and right knuckle arms and left and right cushion units; and left and right first pivots that make the left and right knuckle arms and the left and right upper arms pivotable in the yaw direction. The upper kingpin axles and the first pivots are coaxial.

A trailing link multi-bar suspension assembly for a cycle having improved stability includes a first arm having a first arm fixed pivot and a first arm shock pivot. A shock link has a shock link fixed pivot and a shock link floating pivot. A shock absorber has a first shock mount and a second shock mount. A wheel carrier has a wheel carrier first pivot and a wheel carrier second pivot spaced apart from one another, and a wheel mount that is adapted to be connected to a wheel. A control link has a control link floating pivot and a control link fixed pivot, the control link floating pivot being pivotably connected to the wheel carrier second pivot, and the control link fixed pivot being pivotably connected to the first arm control pivot.