Provided is a vehicle suspension member securing a strength against external force in a vehicle longitudinal direction. A lower arm includes an arm body, a front bush support part, a rear bush support part, a ball joint support part, a first rib, a second rib, and a third rib. The third rib is disposed in a lateral part connecting the ball joint support part to the rear bush support part. An S-shaped rib center curve of the third rib intersects with a straight line at an intersection. |(1S2/S1)|0.2 is satisfied, where S1 is area of a first region defined by the rib center curve and the first straight line, and S2 is area of a second region.

A method for producing motor vehicle controls from extruded profiles and a motor vehicle control. A length section of an extruded profile strand is provided and this is either processed by cutting technology and divided into several extrusion profiles or is first divided into several extruded profiles and they are then processed via shear cutting. By means of a mechanical processing of the extrusion profiles, the motor vehicle controls are formed. The length section has a double T-shaped cross-section with a brace and two belts aligned perpendicular to the brace, wherein the end-side of the belts are connected to flanges. During manufacturing, a motor vehicle control is produced with a steering element, which comprises a middle part and two side arms. In the middle part as well as in the side arms, bearing housings are configured.

Disclosed herein are active hydraulic cylinders for use in active vehicle suspension systems, and methods for assembling active hydraulic cylinders for use in an active vehicle suspension system. In particular, in certain embodiments a manifold may encircle a portion of an outer tube of a twin tube assembly. The manifold may mechanically and fluidly couple a pump assembly to the twin tube assembly. In certain embodiments, the manifold may be welded onto the outer tube.

A connecting rod for a multiple connecting rod axle of a motor vehicle, especially a lower wishbone for a multiple connecting rod rear axle, includes a substantially Y-shaped basic framework with a first arm, the free end region of which has a first seat for linking the connecting rod to an auxiliary frame or a vehicle body, with a second arm, the free end region of which has a second seat for linking the connecting rod to the auxiliary frame rod or the vehicle body, and with a third arm, the free end region of which has a third seat for linking the connecting rod to a wheel carrier. The connecting rod is manufactured in one piece with the seats.

The disclosure relates to a control arm for a wheel suspension system in a vehicle, including a sleeve-shaped aperture for the receiving of a bearing is formed in an integral control arm body, wherein the integral control arm body comprises a first side wall and a second side wall that is facing the first side wall. The sleeve-shaped aperture penetrates the first side wall and the second side wall. The sleeve-shaped aperture is formed sleeve-shaped with a first circumferential sleeve rim and a second circumferential sleeve rim. The first sleeve rim is formed by an outwardly shaped section of the first side wall that defines the sleeve-shaped aperture.

In a fastener structure for a vehicle, a height adjustment spacer is interposed between first and second vehicle body frames fixed with a bolt and a nut. The nut has a first insertion hole through which a bolt is screwed, and is fixed to a surface of the first vehicle body frame. The height adjustment spacer has a second insertion hole through which the bolt is inserted, and is disposed in contact with another surface of the first vehicle body frame. The bolt is inserted through an attachment hole of the second vehicle body frame, the second insertion hole, an attachment hole of the first vehicle body frame, and the first insertion hole. On a contact surface between the height adjustment spacer and the first vehicle body frame, a protrusion and a recess are provided to surround an entirety of the second insertion hole, the second insertion hole respectively.

An aluminum alloy plastic worked article including a plastic worked portion formed of a thinned portion 22 formed by plastic working and rib portions 21 formed at two ends of this thinned portion 22 having an approximately H-shaped or U-shaped cross-section. The plastic worked portion is a plastic worked portion 2 having strain portions 23 in each of which an equivalent strain of up to 4.0 mm/mm generated by plastic working is present, and the strain portions 23 are each located in the vicinity of the surface of the plastic worked portion 2 at a boundary between the thinned portion 22 and each of the rib portions 21 and are each formed of a non-recrystalline texture N of aluminum which is not recrystallized or formed of the non-recrystalline texture N and a fine crystalline texture M which is recrystallized but has a crystal grain of 500 m or less.

An automobile undercarriage component has at least three elongated arms, each including a web and a rib having an inner wall surface. One of the three elongated arms is a first arm having a first one of the ribs and at least one of the three elongated arms is a second arm having a second one of the ribs. For each of the second ones of the ribs, the leading end of the respective second one of the ribs has a width in the direction parallel to the plane of the web and transverse to the direction of elongation of the arm which is narrower than the width of a leading end of the first one of the ribs, as an inner wall surface is disposed closer to an opposing outer wall surface in the respective second one of the ribs as compared to the first one of the ribs.

The present disclosure provides a hybrid suspension arm for a vehicle, the hybrid suspension arm having the strength required for a vehicle while being lightweight and having excellent durability. The hybrid suspension arm for a vehicle according to one embodiment of the present disclosure comprises: an arm body comprising aluminum; and an insert molding part made of plastic material which is insert-molded on the arm body and coupled thereto.

A steering system includes a base body having a contact surface on a base body side and a bearing area for pivotable suspension of a first distal end and a retaining element having a contact surface on a retaining side and a fastening section for fastening a spring element, and that is arranged at an end of the base body and fixed to the base body by an adhesive between the contact surfaces, and/or wherein an axle body with a contact surface on the axle side, wherein the base body is fixed to the axle body by an adhesive introduced between the contact surfaces, wherein the retaining element is fixed to the axle body by an adhesive introduced between the contact surface on the axle side and the contact surface on the retaining side.