A subassembly includes a wheel hub and a constant velocity joint. The constant velocity joint includes a bell and the wheel hub is connected to the bell by high-pressure internal forming. Preferably, the wheel hub includes an axial projection disposed radially inside a connecting section of the bell, the projection interacting with the connecting section during the high-pressure internal forming process in order to connect the wheel hub to the bell. The projection is preferably configured to deform plastically and is connected to the bell in an interference-fit manner. Further, the wheel hub preferably provides an inner ring of a bearing unit and either the bell of the constant velocity joint provides another inner ring or a separate inner ring is disposed between the wheel hub and the bell.

The invention relates to a wheel, especially for motor vehicles, comprising a wheel rim and a wheel disc, the wheel rim having a rim base made of fiber composite material. The invention is characterized in that the wheel disc (3, 11, 20, 29, 40) can be indirectly connected to the wheel rim (1), in particular the rim base (2), by means of a connecting element (5, 14, 22, 31, 35, 42) which is designed and associated with the rim base (2) in such a way that the connected wheel disc (3, 11, 20, 29, 40) is not in contact with the rim base (2).

A snap lock device for securing a wheel assembly to an axle is provided. The snap lock device may be formed from one integral piece. The snap lock device may include a hubcap and a first and second clip extending from the hubcap. The first and second clips may include a spring, an engagement member, and an actuator. The spring may be directly coupled to the hubcap. The snap lock device may be installed in the wheel assembly by inserting the cap assembly in the wheel assembly such that the first and second clip are placed in two apertures of a wheel and the springs bias the engagement members toward a center of a bore defined in the wheel for receiving the axle. The snap lock device can allow for tool-less installation and removal of the axle.

An attachment for a vehicle wheel allows operation when the tire is flat. The attachment may include a main body which is circular or substantially annular when seen in an axial direction, a positioning device for positioning the attachment on a rim of the vehicle wheel, and a fastening device for fastening the attachment to the rim of the vehicle wheel. The fastening device may be adapted to be actuated independently of the positioning device.

The invention relates to an attachment (14) for a vehicle wheel (1) for enabling a driving operation with restricted tyre functions and to a system comprising an attachment (14) and a rim (2) of a vehicle wheel (1).

A clamp ring assembly is disclosed for use during tire fabrication, which includes: a first clamp ring that defines a first channel and which includes a plurality of first openings that are located within the first channel; a first insert ring that is configured for removable positioning within the first channel and which includes a plurality of second openings; a second clamp ring that defines a second channel and which includes a plurality of third openings that are located within the second channel; and a second insert ring that is configured for removable positioning within the second channel and which includes a plurality of fourth openings.

A wheel-balancing weight mounts to a wheel with a flange. The weight includes a body and a clip. The body is stamped by a punch to define a pocket within which an attaching portion of the clip resides. The defined pocket has a planar base and opposing side walls generally perpendicular to the base. The body as stamped by the punch includes a pre-stake for each side wall external to the pocket and adjacent the side wall, and an undercut for each side wall within the pocket and generally located at a juncture of the side wall and the base.

A magnetic wheel includes: a balance block; a magnetic body which is provided in the balance block and attaches the balance block to an attachment object with a magnetic force; and a magnetic shielding block which is provided in the balance block and guides a magnetic field generated in the magnetic body toward the attachment object.

Disclosed are modular mechanical assemblies formed from durable, corrosion resistant components with sufficient strength to maintain efficient operation. The modular mechanical assemblies include a novel torsion axle assembly having a cartridge that houses a torsion bar with a splined tip. A load bearing, relatively incompressible bushing is optionally disposed about the torsion bar. The cartridge is inserted into an axle tube, and an end cap is placed over the cartridge and torsion bar. The end cap is affixed to the axle tube such that the bushing is secured within a bore in the end cap. The torsion bar tip extends through the bushing and end cap and is secured within a torsion arm. A spindle is also secured within the torsion arm. One or more components of the torsion axle assembly are made from a low alloy, medium carbon steel material that provides corrosion resistance and advantageous yield and ultimate strength properties. One or more components of the assembly can also be coated to improve corrosion resistance. Suitable coating techniques include, but are not limited to liquid ferritic nitrocarburizing, gas nitriding, electroless nickel plating, or a diamond like carbon coating process.

A wheel having a longitudinal plane normal to an axis of rotation. The wheel has a rim with side surfaces on opposite sides of the longitudinal plane. A hub is concentrically disposed relative to the rim. Two unitary side elements are disposed on opposite sides of the longitudinal plane and are coupled to the rim and to end portions of the hub. Each of the unitary side elements has an annular sidewall, a flange portion, and a plurality of spokes that do not cross the longitudinal plane and that integrally interconnect the annular sidewall and the flange portion. An end portion of each spoke of the one side element is tied to the end portion of an aligned spoke of the other side element adjacent to the sidewall to restrict the tied end portions from moving away from each other.