A bush pin is provided for a V-stay presenting two arms adapted to structurally connect an axle casing for a vehicle wheel axle to a respective of a left and right vehicle frame member, including a central bush portion and a fastening portion on each side of the central bush portion, wherein each of the fastening portions is adapted to be connected to a bracket by a fastening arrangement, wherein the bush pin includes a first contact surface on each side of the central bush portion, and displaced from the fastening portions, for contacting a corresponding contact surface of the bracket in order to transfer loads.

A three-point link having two control amis forming an acute angle and meet at a central joint. The central joint has a cylindrical dome extending perpendicular to a plane defined by the control amis. The central joint has a joint ball penetrated by the dome. To prevent separation of the central joint, it has a captive securing device which functions as a stop that extends perpendicular to an axial direction. The securing device is penetrated by the dome and is secured against axial withdrawal by an annular securing clement. Viewed in axial direction, the annular securing element is arranged on a side of the captive securing device) remote of the joint ball and engages in a circumferential groove of the dome. The annular securing element is snugly surrounded in radial direction by the captive securing device to prevent a withdrawal of the annular securing element from the circumferential groove.

A vehicle suspension includes at least one anchor bar, at least one axle lift spring, an auxiliary drop-type axle which may be selectively lifted or lowered and a single, integrated support attaching the at least one axle lift spring and the at least one anchor bar to the auxiliary drop-type axle, wherein the single, integrated support provides the only attachment of the at least one axle lift spring and the at least one anchor bar to the auxiliary drop-type axle, and wherein the support includes an open area configured to allow the passage of a cardan.

Methods and systems are provided for adjusting a height of an electric vehicle with an adjustable suspension system. In one example, a method comprises: during a vehicle stop event, adjusting a height of a skateboard frame of an electric vehicle via an adjustable suspension system, based on at least one sensor input indicative of a desired skateboard frame height. In this way, user activities, including loading and unloading, may be facilitated.

A three-point suspension link has a housing supported by a ball joint so as to be rotatably and swivelably movable relative to an axle connection of the link. The link further has a captive securing arrangement functioning as a stop and extending perpendicular to the central axis of the axle connection so as to prevent a separation of the housing and axle connection in the event of failure of the ball joint. The captive securing arrangement extends perpendicular to the central axis of the axle connection operatively in two spatial directions. The three-point suspension link is formed as an axle guide link for guiding a rigid axle.

A central joint device for chassis components (2), particularly three-point link, is suggested. The central joint device comprises at least one housing unit (3), at least one joint pin unit (4) which is movably supported at least partially inside of the housing unit (3), and at least one sensor unit (5), particularly a magnetic sensor unit, which is provided for contactless detection of roll motions and pitch motions of the housing unit (3) and of the joint pin unit (4) relative to one another. The sensor unit (5) comprises at least one encoder element (6) and at least one sensor element (7). The encoder element (6) and the sensor element (7) are arranged to be spaced apart from one another and movable relative to one another.

Methods and systems are provided for adjusting a height of an electric vehicle with an adjustable suspension system. In one example, a method comprises: during a vehicle stop event, adjusting a height of a skateboard frame of an electric vehicle via an adjustable suspension system, based on at least one sensor input indicative of a desired skateboard frame height. In this way, user activities, including loading and unloading, may be facilitated.

The invention relates to a working machine comprising a working machine frame, at least one propulsion axle having an elongated main body comprising a first end portion, a second end portion and a center portion arranged between the first and second end portions. The elongated main body has a main body length (MBL) extending from the first end portion to the second end portion. The working machine further comprises a propulsion axle suspension arrangement arranged between the working machine frame and the propulsion axle, the propulsion axle suspension arrangement comprising a first suspension device and a second suspension device arranged on opposite sides of a center of the elongated main body. The first and second suspension devices are arranged in the center portion of the elongated main body.

Methods and systems are provided for adjusting a height of an electric vehicle with an adjustable suspension system. In one example, a method comprises: during a vehicle stop event, adjusting a height of a skateboard frame of an electric vehicle via an adjustable suspension system, based on at least one sensor input indicative of a desired skateboard frame height. In this way, user activities, including loading and unloading, may be facilitated.

A working machine includes a first side, a second side arranged opposite to the first side. a dump body, a working machine frame, and at least one tilting actuator. The at least one tilting actuator may arrange the working machine in a load dumping state. The working machine further includes a first propulsion axle arranged in the first side, a second propulsion axle arranged in the second side, a first propulsion axle suspension arrangement arranged between the first propulsion axle and the working machine frame; and a second propulsion axle suspension arrangement arranged between the second propulsion axle and the working machine frame. In the load dumping state the second propulsion axle suspension arrangement is stiff.