Abstract: A process of forming a shaped composite material is provided which includes the steps of providing a composite strip having a substantially rigid substrate with a major surface and a polymer overlying the major surface of the substantially rigid substrate. The process further includes shaping the composite strip with a mandrel to form a shaped composite piece having a shape substantially defined by the shape of the mandrel, wherein during the shaping step the major surface of the composite strip is substantially maintained in one plane.

Abstract: A cup bearing includes a cylindrical component having first and second axial ends and defining a lumen therethrough. The cylindrical component includes first and second end portions proximal to the first and second axial ends, respectively. The cylindrical component includes a corrugated portion disposed axially between the first and second end portions. The corrugated portion includes a plurality of corrugations extending radially inwardly. A corrugation of the plurality of corrugations includes a ridge defining a first inner radius of the lumen. The cup bearing further includes a first radial stop associated with the first end portion. The first radial stop defines a second inner radius greater than the first inner radius. The cup bearing also includes an end cap coupled to the second axial end of the cylindrical component.

Abstract: A yoke for use in a rack and pinion steering assembly is described. The yoke may include a bearing surface that provides a low coefficient of friction, allowing for a greater biasing force against the rack shaft. The materials and design of the yoke can provide for a quieter system with reduced vibration.

Abstract: A grease for use in fluid bearings can be made by combining a synthetic oil and a paraffinic wax. The grease can adhere to polymeric surfaces on bearings such as PTFE and can improve service life in high speed bearings such as those used in electric motors.

Abstract: A bearing includes a first member having a passageway configured to engage a shaft, the first member having a metallic material; and a second member disposed around at least a portion of the first member, the second member having a metallic material and at least one radially and inwardly bent portion capable of restricting axial movement of the first member. The first and second members are movable relative to each other.

Abstract: In some embodiments, a bearing includes a substrate having a first portion and a second portion thicker than the first portion, the second portion having a curved outer contour. The bearing can further include a first layer on the outer contour of the substrate and/or a second layer on an inner contour of the substrate. The first layer can include a thermally conductive material, and the second layer can include a lubricious material.