The present disclosure relates to a hub bracket structure wherein a hub bracket that connects a trailing arm and a hub includes a hub mounting surface, a front connecting surface that connects a front portion of the hub mounting surface and the trailing arm, and a rear connecting surface that connects a rear portion of the hub mounting surface and the trailing arm, each of the front connecting surface and the rear connecting surface is formed in a plate shape extending in up-down and vehicle width directions, and an angle formed by the hub mounting surface and the front connecting surface is greater than an angle formed by the hub mounting surface and the rear connecting surface.

Provided is a suspension device including a drive wheel, a first driven wheel that is disposed on one side in a front-rear direction with respect to the drive wheel, a second driven wheel that is disposed on the other side in the front-rear direction with respect to the drive wheel, a bogie link member that supports the drive wheel and the first driven wheel and is oscillatable around a first oscillation axis, and a rocker link member that supports the second driven wheel and the bogie link member and is oscillatable around a second oscillation axis. When viewed from a left-right direction, the first oscillation axis is not on the same vertical line as a rotation axis of the drive wheel and is located above the rotation axis in a vertical direction and located inside a contour of the drive wheel.

A vehicle suspension link device including a link element with a first and a second connection locus, for connection of the link element to a vehicle support structure and to a vehicle axle respectively, and a sensor element for detecting a movement of the link element, the sensor element being attached to the link element at an attachment point located on a virtual straight axis joining the first connection locus and the second connection locus.

A suspension arm bushing provided in a vehicle includes coils. First magnetic viscoelastic elastomers are arranged at both ends in an axial direction of a housing, respectively, to sandwich the coils. A second magnetic viscoelastic elastomer is arranged in the housing so as to be sandwiched between the coils. A controller selectively switches directions of magnetic fields generated by the coils between the same direction and opposite directions.

An independent suspension system includes a wheel knuckle engaged with a wheel and configured to be rotated in response to a steering input; a motor assembly disposed at one end of the wheel knuckle and configured to rotate the wheel knuckle; an upper arm engaged with the motor assembly; a lower arm having a first end engaged with a vehicle body and a second end engaged with the wheel knuckle; a connection arm configured to be engaged with the upper arm; a rotation pin disposed at a connection portion between the upper arm and the connection arm to enable integral rotation of the upper arm and the connection arm; and a shock absorber disposed between the connection arm and the lower arm and engaged with the connection arm so as to be perpendicular to the connection arm.

An independent suspension system for a vehicle includes: a steering unit configured to be controlled to adjust the steering angle of a wheel, a shock absorber engaged with the wheel and configured to absorb impacts applied to the wheel and including a first shock absorber and a second shock absorber, each of which arranged in a forward-rearward direction on opposite side surfaces of the wheel, and a link unit disposed between the shock absorber and the steering unit in order to vary the distance between the wheel and the steering unit. The link unit includes a first upper arm disposed between the first shock absorber and the steering unit, a second upper arm disposed between the second shock absorber and the steering unit, and at least one ground clearance adjustment unit engaged with the first and second upper arms in order to vary the distance between the first and second upper arms.

Aspects of the disclosure relate to a mechanical joint with five degrees of freedom. In certain embodiments, the mechanical joint includes first and second triangular linkages The first triangular linkage includes a base end configured to hingedly couple to a first body to pivot relative to the first body and a vertex end that includes a first rotational member. The second triangular linkage includes a base end configured to hingedly couple to a second body to pivot relative to the second body and a vertex end that includes a second rotational member. The first rotational member and the second rotational member are rotationally coupled to form a all joint. With this joint, the second body is moveable in two translational degrees of freedom and restricted in one translational degree of freedom relative to the first body. Such a configuration allows vertical movement and/or reduces stress on the joint.

A utility vehicle includes a rear suspension assembly which has a trailing arm generally extending longitudinally. The trailing arm includes a joint along a longitudinal length of the trailing arm. Also, the rear suspension assembly includes an upper radius rod extending in a generally lateral direction relative to a centerline of the vehicle. Additionally, the rear suspension assembly includes a lower radius rod extending in a generally lateral direction relative to the centerline of the vehicle. The rear suspension assembly further includes a suspension member configured to control toe of the at least one rear ground-engaging member.

A motor vehicle includes a body, a wheel hub unit, an upright, which is fixed to the wheel hub unit, a fender, which is arranged to cover the wheel hub unit, and a suspension, which couples the upright to the body in a movable manner along at least one axis, which is transversal to a driving direction of the motor vehicle; wherein the suspension comprises at least one movable element, which is movable along said axis, and wherein the fender is carried by said element in a movable manner relative to the body.

An all-terrain vehicle is provided. The vehicle includes a lateral stabilizer bar and a shock absorber. The lateral stabilizer bar further includes a main bar, two side bars and ball-pin connecting rods. The side bars are connected to two sides of the main bar respectively and bent backward relative to the main bar, ends of the side bars are disposed on a suspension assembly, the main bar is disposed at the front end of a frame and located in front of a radiator, the ends of the two side bars are connected to the ball-pin connecting rods respectively, and the ball-pin connecting rods are disposed on the upper rocker arm. The side bars and the ball-pin connecting rods of the lateral stabilizer bar are located on an inner side of the shock absorber.