Riding-saddle motor vehicle including a front frame which extends along a longitudinal direction having at least one front wheel, a rear frame having a pair of rear wheels mounted on opposite sides of a rear wheel axis, a motor unit mounted on board the front frame and adapted to provide a driving torque to the pair of rear wheels and/or the front wheel, where the motor unit is connected to the rear wheel axis by means of an articulated transmission joint adapted to allow a relative rotation, around the longitudinal direction, between the front frame and the rear frame, and transmit a driving torque to the pair of rear wheels.

A cargo bike frame is disclosed, comprising: a first module comprising a drive system and a first frame section having one or more first telescopic tube elements; and a second module comprising a steering system, a suspension system, and a second frame section having a cargo cabin mount and one or more second telescopic tube elements; wherein the one or more first telescopic tube elements are detachably connected to the one or more second telescopic tube elements to form one or more telescopic tubes of adjustable length, thereby connecting the first module to the second module at an adjustable distance; and wherein, when the cargo bike frame is in an upright standing position, the one or more telescopic tubes are in a substantially horizontal position at a height lower than the heights of the steering system and the suspension system. A steering solution and cargo cabin for a cargo bike are also disclosed.

A leaning vehicle includes a vehicle body, a left front wheel, a right front wheel, a lean mechanism, and a lean brake mechanism. The lean mechanism causes the left front wheel and the right front wheel to lean about a front-rear direction as a rotation center when the vehicle body leans about the front-rear direction as a rotation center. The lean brake mechanism brakes a leaning operation of the lean mechanism. The lean brake mechanism includes a brake caliper and a brake disc. The brake caliper is attached to the lean mechanism and has a brake pad. The brake disc is attached to the lower arm of the upper arm and the lower arm that is farther from the brake pad in the front view, has a contact portion that generates braking force by being pressed by the brake pad.

Forecarriage of a rolling motor vehicle including a forecarriage frame, a pair of front wheels, a roll control system comprising a rod having including a first damper device for dampening rotation movements of the rod, and including a kinematic connecting rod-crank connected to the rod and to a first anchoring portion to define an articulated quadrilateral, an actuator for imparting a shift movement to the rod-crank and to vary the configuration of the rod-crank between: a damped rolling configuration and a rolling configuration, where the first damper device further includes release means to assist the actuator in the passage from the damped rolling configuration to the free rolling configuration.

The saddle-riding motor vehicle (1; 107; 207) comprises a rear driving wheel (5; 105; 205) and a front steered wheel (7; 107; 207). The front steered wheel (7; 107; 207X, 207Y) is connected to a rotatable arm (9; 109; 209X, 209Y) provided with a rotary motion about a steering axis (A-A). A wheel support (37; 137) is connected to the rotatable arm (9; 109; 209) with the interposition of a suspension (17; 117; 217X, 217Y) comprising a shock absorber (22; 122). The suspension (17; 117) comprises a Tchebycheff four-bar linkage.

A leaning vehicle including a vehicle body frame having a main framework part, a seat, left and right steps, left and right front wheels, at least one rear wheel, a leaning linkage mechanism including left and right swing arms swingably supporting the left and right front wheels and connected to the vehicle body frame via left and right support parts, respectively, and a buffer device buffering movement of the left and right front wheels. The leaning vehicle leans the vehicle body frame leftward and rightward when turning left and right, respectively. The main framework part includes a main-framework-front portion that is located further forward than centers of the left and right steps, that is wider than a distance between the left and right support parts, and that supports the leaning linkage mechanism at a position further downward than at least a part of the left and right steps.

A traveling vehicle includes a vehicle body, a left swing part, a right swing part, a holding body, and a suspension device. The left swing part rotatably supports a left front wheel. The right swing part rotatably supports a right front wheel. The left swing part and the right swing part are supported on the vehicle body. The holding body for supporting the suspension device is formed in a U-shape so as to sandwich the suspension device in a front-back direction. A support shaft provided in the suspension device is supported on the holding body on both sides in the front-back direction. The suspension device is rotatable about the support shaft. The suspension device is arranged at a position higher than the left swing part and the right swing part, and extends and contracts in conjunction with swings of the left swing part and the right swing part.

Disclosed is a tilting structure of a mobility device, the tilting structure including: a base frame; a tilting bar coupled to the base frame to be able to rotate in two side directions on a rotational center fixed to the base frame; front wheels having a rotary shaft fixed to steering knuckles vertically extending; first connection links each having a first end rotatably coupled to the steering knuckle and a second end rotatably coupled to the base frame; second connection links each having a first end rotatably coupled to the steering knuckle at a position spaced over or under the coupling position of the first connection link and a second end rotatably coupled at a position spaced apart from the rotational center of the tilting bar; and shock-absorbing members each having a first end fixed to the base frame and a second end connected to the steering knuckle, the first connection link, or the second connection link.

A tilting, preferably three-wheeled, vehicle is disclosed that has a tilting mechanism and a universal steering linkage that allows the vehicle to have leaning and steering characteristics substantially similar to those offered by an in-line two-wheeled vehicle, but that does not require complex linkages and/or control systems to operate effectively. A tilting linkage is operably secured to a frame to allow a pair of spaced apart wheels to remain substantially aligned with the plane of the vehicle throughout its range of movement while still providing an increasing camber between the wheels as tiling of the vehicle increases. A tilting lock system may be provide to limit tilting of the vehicle upon predetermined criteria.

The invention comprises a truck and riding devices with a lean steering spatial mechanism comprised of rigid bodies and a single compliant body connected by joints forming a closed kinematic chain wherein the compliant body provides compression, tension, and torsional return spring forces for multi-axial functionality within the constraints of the lean steering spatial mechanism, allowing for the combined functionality of deep deck lean, improved lean steering control over a wider range of speed, improved speed stability, and full load bearing suspension. The invention has additional degrees of freedom and additional primary motions of floating and suspension.