B60G11/62

Air springs and methods for making the same

A spring assembly for a non-rail wheeled or tracked vehicle is provided. The spring assembly includes a piston, and a sleeve with variable thickness. The sleeve is 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, and the deformable pressure vessel supplies a support force.

Air springs and methods for making the same

A spring assembly for a non-rail wheeled or tracked vehicle is provided. The spring assembly includes a piston, and a sleeve with variable thickness. The sleeve is 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, and the deformable pressure vessel supplies a support force.

UTILITY-SCALE LITHIUM-ION BATTERY TRANSPORTERS

An example of an apparatus to transport utility-scale lithium-ion batteries in a racked and operational state. The apparatus includes a base and an isolation platform. In addition, the apparatus includes an isolator mounted on the base to support the isolation platform. The isolator is to dampen forces exerted on the isolation platform from the base. Furthermore, the apparatus includes a rack mounted onto the isolation platform. The rack is to secure a plurality of lithium-ion batteries to store energy at a utility-scale to be provided to a power distribution network. The plurality of lithium-ion batteries is racked in an operational state during transportation.

MULTI-FUNCTIONAL SUSPENSION BUSHING

A bushing for use in an axle/suspension system of a heavy-duty vehicle. A beam supports an axle for pivotal movement with a hanger of the heavy-duty vehicle at a pivot connection. A bumper is fixed to the beam and contacts an engagement member of the heavy-duty vehicle to limit the relative pivotal movement of the beam and axle in one direction. A force is applied to the pivot connection in a force application direction that is angularly spaced from horizontal and vertical planes. The pivot connection includes a bushing to connect the beam and the hanger. The bushing includes an elastomeric bushing body with at least one void for decreasing rigidity of the bushing body in a substantially vertical direction. The one void is located in the bushing body angularly spaced from the force application direction. The bushing body is substantially solid along the force application direction.

Valve device for an air spring strut

Disclosed is a valve device for an air spring strut of an air suspension system of a motor vehicle, having a valve unit and a housing which receives the valve unit and has a bearing face for mounting a head bearing of the air spring strut on the valve device. The housing has a surface section for supporting the valve device in the air spring strut in a positively locking manner, with the result that a force which is exerted by the head bearing on the valve device can be introduced via the housing into the air spring strut. A supporting section is configured on the surface section of the housing, onto which supporting section an exchange element which can be disconnected from the housing can be arranged from the direction of a center longitudinal axis of the valve device for supporting on the housing in a positively locking manner.

JOUNCE BUMPER ASSEMBLIES AS WELL AS GAS SPRING ASSEMBLIES INCLUDING SAME

A jounce bumper assembly dimensioned for securement on or along an associated end member of an associated gas spring assembly. The jounce bumper assembly includes a bumper mount dimensioned for securement to the associated end member. A jounce bumper supported on the bumper mount for axial displacement therealong. A biasing element is disposed peripherally about the bumper mount and positioned axially between the jounce bumper and the associated end member. The biasing element has a fully-compressed, solid height that is operative to maintain the jounce bumper assembly in axially-spaced relation to the associated end member under a full jounce load condition. Gas spring assemblies including such a jounce bumper assembly, and suspension systems including one or more of such gas spring assemblies are also included.

TRANSFER METHOD AND APPARATUS

The present invention provides apparatus for transferring a load, comprising at least one unitary element of adsorptive material that increases an effective working volume of an enclosure for containing a pressurised gas that transfers a load between a first load transfer element and a further load transfer element. Use of at least one unitary element of adsorptive material is also provided to increase an effective working volume of an enclosure for containing a pressurised gas that transfers a load between a first load transfer element and a further load transfer element. A method of transferring a load is also provided.

Fluid spring and rubber spring assembly

An end member assembly (204; 404) that is dimensioned for use in forming a gas spring assembly (200; 400) can include an end member body (248; 448) that is dimensioned for securement to a flexible spring member (206; 406) of the gas spring assembly (200; 400). The end member assembly (204; 404) can also include a compliant support structure (250; 450) that is operatively connected to the end member body (248; 448) to support the end member body in spaced relation to an associated structural component (SC2). The end member body (248; 448) can include a side wall (256; 456) that extends in overlapping (OL1; OL2) relation with at least a portion of the compliant support structure (250; 450). The end member (204; 404) can also form at least one chamber (296; 508) within the end member body (248; 448) and compliant support structure (250; 450). A gas spring assembly (200; 400) and a suspension system (118) are also included.

Fluid spring and rubber spring assembly

An end member assembly (204; 404) that is dimensioned for use in forming a gas spring assembly (200; 400) can include an end member body (248; 448) that is dimensioned for securement to a flexible spring member (206; 406) of the gas spring assembly (200; 400). The end member assembly (204; 404) can also include a compliant support structure (250; 450) that is operatively connected to the end member body (248; 448) to support the end member body in spaced relation to an associated structural component (SC2). The end member body (248; 448) can include a side wall (256; 456) that extends in overlapping (OL1; OL2) relation with at least a portion of the compliant support structure (250; 450). The end member (204; 404) can also form at least one chamber (296; 508) within the end member body (248; 448) and compliant support structure (250; 450). A gas spring assembly (200; 400) and a suspension system (118) are also included.

Suspension strut for a vehicle

A suspension strut for a vehicle has an air spring unit and a damper unit. The damper unit has a damper tube, which extends into a rolling tube of the air spring unit. The damper tube has supporting geometries distributed over its circumference, against which supporting geometries a radially expanded end of the rolling tube is supported. In order to support the rolling tube on the supporting geometries of the damper tube, a torsion element is provided. The torsion element is arranged between the radially expanded end of the rolling tube and the supporting geometries of the damper tube. The torsion element forms a form fit with the supporting geometries for the purpose of torque transmission.