A wheel having a hub portion disposed in a center of the wheel, a center bore disposed at the center of the wheel and disposed within a perimeter of the hub portion, a center bore perimeter wall disposed around a perimeter of the center bore and a center bore profile nested within the center bore perimeter wall, the center bore profile having a snap cap engaging element configured to secure a snap cap and a CR adapter thread configured to engage with a lower thread of a CR adapter, and a CR adapter configured to attach a hex cap to the CR adapter thread. A lug cover may also be secured to the hex cap. The center bore profile allows for the selective utilization of either an ESR snap cap or a hex cap as part of a wheel, based upon application needs or aesthetic preference.

A wheel having a hub portion disposed in a center of the wheel, a center bore disposed at the center of the wheel and disposed within a perimeter of the hub portion, a center bore perimeter wall disposed around a perimeter of the center bore and a center bore profile nested within the center bore perimeter wall, the center bore profile having a snap cap engaging element configured to secure a snap cap and a CR adapter thread configured to engage with a lower thread of a CR adapter, and a CR adapter configured to attach a hex cap to the CR adapter thread. A lug cover may also be secured to the hex cap. The center bore profile allows for the selective utilization of either an ESR snap cap or a hex cap as part of a wheel, based upon application needs or aesthetic preference.

A surface shield for an underlying object is disclosed. The surface shield includes a first structure. The first structure has an inner surface and an outer surface. The outer surface includes a plurality of slots. The inner surface is in contact with an underlying surface to be protected. The first structure includes one of a single-part structure or a multi-part structure. The surface shield includes a plurality of clamps removably coupled to the slots of the first structure. Each clamp is coupled to a corresponding slot of the first structure.

An aerodynamic disk-shaped wheel cover (1) having a central aperture (3) and at least two pair of attachment slots (6) about a periphery of said cover. A method of attaching the cover to a wheel is provided by ties (7) through the slots is provided. The wheel cover is size adjustable to fit varying sizes of wheels by providing a slit (4) extending from a periphery of the central aperture to a circumference (9) of the cover.

An aerodynamic disk-shaped wheel cover (1) having a central aperture (3) and at least two pair of attachment slots (6) about a periphery of said cover. A method of attaching the cover to a wheel is provided by ties (7) through the slots is provided. The wheel cover is size adjustable to fit varying sizes of wheels by providing a slit (4) extending from a periphery of the central aperture to a circumference (9) of the cover.

The insert for vehicle wheels comprises an insert body (1) and fastening means that enable said insert to be fastened to a rim (4) of a wheel, wherein said fastening means comprise at least one retaining element (2) provided with a step (22); and at least one fastening element (3) covering the or each retaining element (2), the or each fastening element (3) comprising at least one tab (33) that is coupled to said step (22).

The invention provides an insert for use thereof in a wheel of a vehicle that is inexpensive and can be easily mounted from the front portion thereof, but which has an anti-theft system that prevents the removal thereof from the front portion and enables most of said insert to be made of a material that does not require high thermal resistance.

A drive unit for an electric vehicle, having an electric machine and a three-speed shift transmission with first, second and third shift elements, and two planetary sets which are coupled with each other. The first planetary set has a first sun gear shaft, first ring gear shaft and a first carrier shaft. The second planetary set has a second sun gear shaft, a second ring gear shaft and second carrier shaft. The first carrier shaft is fixed to the second ring gear shaft. The first sun gear shaft can be driven by an electric machine. The first ring gear shaft is fixed and output takes place via the second carrier shaft. The first shift elements are actuated to engage a first gear, the second shift elements are actuated to engage the second gear and the third shift elements are actuated to engage the third gear.

A wheel of a vehicle, in particular a motor vehicle, has a rim, a hub portion, and at least two spokes connecting the hub portion to the rim. At least one free space between the spokes is covered at least in part by a substantially planar covering element. The covering element is produced from two different material layers.

A wheel of a vehicle, in particular a motor vehicle, has a rim, a hub portion, and at least two spokes connecting the hub portion to the rim. At least one free space between the spokes is covered at least in part by a substantially planar covering element. The covering element is produced from two different material layers.

A wheel cover mounting assembly is revealed. A cover whose shape is similar to that of an automotive wheel is mounted into an axle hole of the automotive wheel by a mounting assembly. The mounting assembly includes a through hole at the center of the wheel cover and a circular wall arranged in the through hole. A threaded segment formed on an inner surface of the circular wall and a moveable base are threaded and locked with each other. A thread portion engaged with the threaded segment is disposed on surface of the moveable base. Through the design of the relative thread depth of the thread portion with regard to the threaded segment, the moveable base presses the circular wall against the axle hole of the automotive wheel for positioning the circular wall in the axle hole firmly.