An integrated module for a vehicle suspension includes a bearing outer ring and a suspension upright or knuckle, the outer ring being formed of a first high-strength material, and at least part of the suspension upright or knuckle being made from a second, metallic material, the second material being lighter than the first material. The upright or knuckle is co-moulded radially onto the outside of the bearing and is directly fixed to the bearing ring by means of an interface for form coupling. Opposite axial ends of the bearing outer ring are configured to receive closing and sealing devices for protecting one or more races of the bearing outer ring during co-moulding and for removing heat from the races during co-moulding.

A vehicle support structure formed by casting, the vehicle support structure includes a main body part attached to a vehicle side, a plurality of support portions extending from the main body part to support vehicle components, and a plurality of rib portions configured to connect the support portions and the main body part, respectively. A lightening portion is formed by casting at least in one of the rib portions. An external component mounting portion is formed in the lightening portion.

Vehicle top suspension mount comprising an anti-vibratory block housed in a casing and a removable insert. The anti-vibratory block may comprise an elastomeric body having a first contact surface and the removable insert may have a second contact surface. The second contact surface may be distant from the first contact surface. The elastomeric body may be deformable so that the first contact surface cooperates at least partially as a support with the second contact surface.

A vehicle suspension system includes a suspension arm connected to a vehicle frame or body. A wheel is supported by the suspension arm and a shock absorber is connected between the vehicle frame or body and the suspension arm. The shock absorber includes a first mounting fitting having a first connecting structure, a second mounting fitting having a second connecting structure and a monolithic elastomeric body molded around the first connecting structure and the second connecting structure.

An air spring for a heavy-duty vehicle axle/suspension system comprising a piston, a bellows, and an intermediate chamber integrally formed with the bellows. The bellows has an upper portion, a top plate, and a bellows chamber and is connected to the piston by a band, a bead-in-groove connection, and/or a bayonet connection. The upper portion is reinforced to prevent the bellows chamber from increasing in volume. The intermediate chamber has an optimally sized top plate and a support structure and extends from the piston into the bellows chamber. The intermediate top plate is formed with means for restricted fluid communication between the bellows chamber and the intermediate chamber. The means for restricted fluid communication is not obstructed when it contacts the bellows top plate during jounce events. The support structure is optimized in relation to the top plate.

Both weight reduction and inhibition of torsional rigidity deterioration in a structural member requiring a torsional rigidity against a torsional moment are attained.

A structural member has a first end including a first attaching part, a second end including a second attaching part, and an arm extending from the first end to the second end. The arm has a first outside surface, a second outside surface, and an arm surface. The arm has a first rib and a second rib protruding from the arm surface in a thickness direction. The first rib extends in an inclination direction that is a direction directed from the first outside surface toward the second outside surface and is a direction having a component of an arm direction. The second rib is formed so as to intersect with the first rib.

Work vehicle axle device includes a wheel drive case utilizing a centrally disposed vertically extending first coupling portion, a centrally disposed vertically extending second coupling portion spaced from the first coupling portion and an input shaft located below an upper end of either the first or second coupling portions and being configured to transmit rotational power to wheels. The first and second coupling portions are configured to pivotally mount to the wheel drive case to a vehicle body of the work vehicle in a manner that allows the wheel drive case to pivot about an axis that, when viewed from above, is at least one of parallel to a front to back direction of the vehicle body and parallel to a centrally disposed front to back axis of the vehicle body.

A composite casting system for manufacturing a heterogeneous material casting product may include a fixed mold; a movable mold for opening or closing one side of the fixed mold; a slide core pin provided inside the fixed mold or the movable mold, and capable of being protruded to a cavity side, which is formed by a combination of the fixed mold and the movable mold, from the inside of the fixed mold or the movable mold; a high-pressure casting device for injecting high-pressure casting molten metal into the cavity; and a gravity casting device for injecting gravity casting molten metal through a gravity casting hole formed on the fixed mold or the movable mold.

A spring plate for supporting a vehicle suspension spring, with a surface facing toward the vehicle suspension spring and with at least one support point, wherein the spring plate has a region which extends from the surface in the direction of the vehicle suspension spring and forms the support point, and wherein a sheet-metal element acting as a corrosion protection element is fastened to the extended region and is in contact with the vehicle suspension spring in all operating states.

A linking device links an aluminum side rail of a vehicle body structure and an end of a control arm that includes a cylindrical linking ring. The device remarkably includes an aluminum casting including an upper surface attached under the side rail, and a side wall from which emerges, perpendicular to an outer side surface, at least one first control arm interface including a pair of tabs separated from one another by an air-gap value greater than the length of the cylindrical ring, in order to set the end of the control arm.