A jounce bumper assembly can be used in a suspension system for an automotive vehicle. The assembly can contain a jounce bumper having a longitudinal axis, a bottom portion, and a tip portion spaced apart from the bottom portion in the axial direction, where the jounce bumper is resiliently deformable between an uncompressed basic state and an axially compressed state. The assembly can also contain a support member for supporting the jounce bumper, the support member having a wall section which can be arranged around the bottom portion and resiliently deformable with the jounce bumper in the axial and radial direction. The assembly can further contain at least one stiffening element associated to the wall section and configured to locally limit the radial deformation of the support member.

Disclosed is a vehicle strut insulator that includes first and second bushes (100 and 200) having different hardness characteristics. The first bush (100) having a relatively high hardness is disposed in a left-right direction of a vehicle that affects the handling performance, and the second bush (200) having a relatively low hardness is disposed in a forward-backward direction of the vehicle that affects the ride comfort. Accordingly, the vehicle strut insulator can satisfy both requirements for handling performance, ride comfort and road noise performance.

A spring assembly for a vehicle is provided. The spring assembly may include a piston, and a sleeve with a noncircular cross section, the sleeve made from an unreinforced synthetic elastomeric material and being free of reinforcing fibers. The sleeve is coupled with a plurality of end components and defines a deformable pressure vessel, the deformable pressure vessel supplies a support force, and at least one of the end components is the piston.

A stabilizer unit for a vehicle and a method for manufacturing such a stabilizer unit, the stabilizer unit comprising a stabilizer bar, at least one bearing including a flange, made of plastic material, including at least one retaining portion and one groove including a cradle portion, wherein the stabilizer bar passes through the groove of the flange and is secured to the flange by means of a vulcanized elastomer layer.

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.

Disclosed herein is a manufacturing method of a spring pad interposed among a spring used in an automobile suspension system and an upper sheet and a lower sheet for supporting the spring, wherein the spring pad includes an insulator getting in contact with the spring to absorb shock and forming a body of the spring pad, and is manufactured through foam injection molding of the insulator to be lightweight.

A configurable bushing and/or bushing system that can enable adjustment of an effective modulus of elasticity of different regions radially disposed about a point or inner sleeve. The bushing and/or bushing system can enable adjustment of the kinematic pivot point and/or allow for dynamic configuration and control.

The invention relates to an assembly comprising a bushing with a center line L, having an inner sleeve with a mounting bore, an outer sleeve and an elastomeric spring member extending along a height H along the center line L. In one embodiment, the outer surface of the inner sleeve, the spring member and the inner surface of the outer sleeve are on each side of the center line L substantially parallel. On at least one side of the longitudinal center line L, the outer surface of the inner sleeve, the spring member and the inner surface of the outer sleeve extend at an angle to the center line L. An outer surface of the outer sleeve is substantially parallel to the center line L along the height H. Another embodiment of an assembly according to the invention comprises a bushing with a mounting bore that extends at an angle to the center line L. The bushing according to the invention is compact, can be easily manufactured and assembled, take up a high load and can be adjusted to the direction along which forces act on the bushing.

Disclosed are, inter alia, a rubber composition for suspension bush with improved fatigue durability and a rubber for a vehicle suspension bush including the same. The rubber may have increased hardness by applying a thiol-based compound as a cross-linking agent. The rubber composition may include a natural rubber, a filler including carbon black; a crosslinking agent including a thiol-based compound, an activator including zinc oxide and stearic acid, a sulfur, and a sulfur accelerator.

A top mount assembly includes an insulator comprising an upper plate, a lower plate, and a rubber bushing accommodated in an accommodation space defined between the upper plate and the lower plate; and a strut bearing comprising an upper housing, a lower housing, and a bearing interposed between the upper housing and the lower housing and configured to rotate the lower housing relative to the upper housing. The upper housing of the strut bearing may comprise an insulator mounting part formed on an upper portion of the upper housing and on which the insulator is mounted, the insulator mounting part may comprise a lower plate mounting part on which the lower plate of the insulator is mounted and an upper plate supporting part formed outside the lower plate mounting part, and the upper plate support part may be configured to support a lower surface of the upper plate.