Disclosed is a chassis component (1, 38) having a measuring device (9) for determining a relative position of two chassis components connected movably with one another. For example, a first chassis component is a joint (2) with at least one rotation axis (8) and a second chassis component is a structural component (3), the structural component (3) being mounted by means of the joint (2) so that it can pivot around the rotation axis (8) of the joint (2). The measuring device (9) has a signal emitter (13) and a sensor device (10, 28) with a signal receiver (21), where the sensor device (10, 28) is arranged on the structural component (3) and the signal emitter (13) is arranged on the joint (2). To improve an arrangement of the sensor device (10, 28) on the structural component (3), the sensor device (10, 28) extends through a through-opening (11).

A leading-edge steering system is provided for a front suspension of an off-road vehicle. The leading-edge steering system is comprised of a spindle assembly that supports a drive axle assembly to conduct torque from a transaxle to a front wheel. A first rod-end joint pivotally couples an upper suspension arm and the spindle assembly, and a second rod-end joint pivotally couples a lower suspension arm and the spindle assembly. A steering rod-end joint pivotally couples a first end of a steering rod with a leading-edge portion of the spindle assembly. A steering gear is coupled with a second end of the steering rod and configured to move the steering rod, such that the spindle assembly rotates with respect to the upper and lower suspension arms. The leading-edge portion is configured to exert primarily tensile forces on the steering rod during travel over rough terrain.

A leading-edge steering system is provided for a front suspension of an off-road vehicle. The leading-edge steering system is comprised of a spindle assembly that supports a drive axle assembly to conduct torque from a transaxle to a front wheel. A first rod-end joint pivotally couples an upper suspension arm and the spindle assembly, and a second rod-end joint pivotally couples a lower suspension arm and the spindle assembly. A steering rod-end joint pivotally couples a first end of a steering rod with a leading-edge portion of the spindle assembly. A steering gear is coupled with a second end of the steering rod and configured to move the steering rod, such that the spindle assembly rotates with respect to the upper and lower suspension arms. The leading-edge portion is configured to exert primarily tensile forces on the steering rod during travel over rough terrain.

An independent suspension apparatus includes a cross beam mounted on two transversely spaced mounting elements of a trailer. Two axle frames are independently pivoted on the cross beam to extend longitudinally of the trailer to distal ends that support stub axles for mounting wheels thereon. A suspension element is supported on each axle frame to act between the axle frame and the trailer frame to support weight of the trailer thereon. Each axle frame is pivotally supported on the cross beam by two hinges, in which each hinge is laterally spaced from the other hinges. Optional adjustment assemblies of each hinge allow the axle frames to be adjustably aligned relative to the trailer frame. In one embodiment, an abutment member is cantilevered from the cross beam to support an upper end of the suspension element relative to the trailer frame.

A three-wheeled vehicle is disclosed having a vehicle frame supported by front ground engaging members and a single rear ground engaging member. The vehicle includes an engine positioned forward of an operator area and a swing arm coupled to the single rear ground engagement member. The operator area of the vehicle may include seating for a driver and a passenger.

A three-wheeled vehicle is disclosed having a vehicle frame supported by front ground engaging members and a single rear ground engaging member. The vehicle includes an engine positioned forward of an operator area and a swing arm coupled to the single rear ground engagement member. The operator area of the vehicle may include seating for a driver and a passenger.

A suspension device and an all-terrain vehicle are provided. The suspension device includes: a first rocker arm having a first end provided with a first position limiting portion; a second rocker arm spaced apart from the first rocker arm; and a steering knuckle arranged between the first end of the first rocker arm and the second rocker arm. The steering knuckle is connected with the first end of the first rocker arm and a first end of the second rocker arm, and the steering knuckle includes a third position limiting portion configured to be fitted with the first position limiting portion. The third position limiting portion is configured to abut against the first position limiting portion when the steering knuckle is moved to a first extreme height position and the all-terrain vehicle has a first maximum steering angle.

A suspension device and an all-terrain vehicle are provided. The suspension device includes: a first rocker arm having a first end provided with a first position limiting portion; a second rocker arm spaced apart from the first rocker arm; and a steering knuckle arranged between the first end of the first rocker arm and the second rocker arm. The steering knuckle is connected with the first end of the first rocker arm and a first end of the second rocker arm, and the steering knuckle includes a third position limiting portion configured to be fitted with the first position limiting portion. The third position limiting portion is configured to abut against the first position limiting portion when the steering knuckle is moved to a first extreme height position and the all-terrain vehicle has a first maximum steering angle.

The bushing includes an outer cylinder, an inner cylinder, and an elastic body therebetween. The outer cylinder has a central recess portion formed in a curved shape. The inner cylinder has a central convex portion being formed in a curved shape. A distance between a vertex of the central recess portion and the vertex of the central convex portion is smaller than a distance between a point other than the vertex of the central recess portion and a point at which a straight line extending from the point other than the vertex of the central recess portion to an intersection point of the perpendicular line and the axis of the inner cylinder intersects the central convex portion.

Systems are provided for suspensions that deliver desirable wheel kinematics at prescribed conditions. A system includes a vehicle body structure with an engine cradle, and an associated wheel assembly. A suspension system links the wheel assembly with the engine cradle, and includes a link coupled with the engine cradle and coupled with the wheel assembly. A joint at the link includes a flange that has an opening, an edge, and at least one undercut defined in edge of the flange. The joint allows release of the wheel assembly from the engine cradle by designed tearing between the opening and the at least one undercut. The release is initiated only under loads above a select threshold at the joint, to provide select kinematics of the wheel assembly for specific operational cases.