The invention relates to a single wheel caster with a support element including a top element and a base element which includes at least one support arm, wherein the base element receives at least one hub for a wheel, wherein a thread protector is arranged on the hub, wherein a fixation device is arranged between the wheel and the support element. It is an object of the invention to provide a novel single wheel caster with substantially reduced assembly complexity. The object is achieved in that the locking device is arranged without additional fastening elements in an interior of the support element between at least one inner surface of the support element and at least on contact surface arranged rotationally fixated at the wheel, wherein the contact surface firmly contacts the locking device when the caster is assembled.

The present application provides a composite wheel, including spokes, a rim and a central disc, one end of each spoke being connected to the central disc and the other end of each spoke being connected to the rim, each spoke includes a spoke skeleton and a spoke shell, and the spoke skeleton is wrapped by the spoke shell; and the spoke shell is made of plastic, rubber, nylon or resin. The technical solution of the present application brings the beneficial technical effects of overcoming the contradiction between the pursuit of the artistic design effect of the wheel and the pursuit of the lightweight of the wheel and meeting the strength requirement of the wheel.

The present disclosure is directed at decorative and protective covers for wheels, or wheel simulators for wheels. More particularly, the present disclosure is directed at an improved attachment between the wheel simulator and the wheel and a device and method for a decorative cover or trim over a motor vehicle wheel without scratching the main painted or polished wheel surface.

The present disclosure is directed at decorative and protective covers for wheels, or wheel simulators for wheels. More particularly, the present disclosure is directed at an improved attachment between the wheel simulator and the wheel and a device and method for a decorative cover or trim over a motor vehicle wheel without scratching the main painted or polished wheel surface.

A cooling fan mounted on the hub between two tires of a vehicle, especially large tractor trucks and trailers. The wheel mounted cooling fan has a multiplicity of fan blades which extend inwardly and downwardly toward the rim of the interior tire and is mounted between the rims of the inner tire and outer tire with the rear surface of the wheel mounted cooling fan facing the inner tire. The inner fan serves to provide beneficial effect including cooling of the brakes and increasing fuel mileage of the truck. While primarily intended for use with large trucks, the cooling fan can also be sized to fit smaller trucks which have two pairs of wheels in the front and/or the back.

A cooling fan mounted on the hub between two tires of a vehicle, especially large tractor trucks and trailers. The wheel mounted cooling fan has a multiplicity of fan blades which extend inwardly and downwardly toward the rim of the interior tire and is mounted between the rims of the inner tire and outer tire with the rear surface of the wheel mounted cooling fan facing the inner tire. The inner fan serves to provide beneficial effect including cooling of the brakes and increasing fuel mileage of the truck. While primarily intended for use with large trucks, the cooling fan can also be sized to fit smaller trucks which have two pairs of wheels in the front and/or the back.

The present disclosure relates to a thermoplastic transparent resin composition for a wheel rust cover. The thermoplastic transparent resin composition is excellent in transparency and impact strength and suitable for a vacuum compression thermal molding process. A thermoplastic transparent resin composition for a wheel rust cover includes 20 wt % to 60 wt % of a graft copolymer, 40 wt % to 70 wt % of a non-graft copolymer, and 3 wt % to 10 wt % of a processing aid, in which a total rubber content is 10 wt % to 25 wt %, a total methacrylic acid alkyl ester compound content is 34 wt % to 67 wt %, a total aromatic vinyl compound content is 16 wt % to 40 wt %, and a total vinyl cyan compound content is 0 wt % to 10 wt %.

Described herein are aerodynamic wheels. According to some embodiments there is provided a wheel for a vehicle comprising: a rim; an inner hub; an attachment assembly configured to couple rim to inner hub; a first air engaging flexible and aerodynamic surface overlaying the attachment assembly configured to couple rim to inner hub and operatively connected to the inner hub and the rim, forming a first axial surface of the wheel; and a second air engaging flexible and aerodynamic surface overlaying the attachment assembly configured to couple rim to inner hub and operatively connected to the inner hub and the rim, forming a second axial surface of the wheel, which is axially opposed to the said first surface of the wheel; wherein said first air engaging flexible and aerodynamic surface and second air engaging flexible and aerodynamic surface are adaptable to external forces and change shape, when subject to such external forces.

An assembly (18) comprises a motorcycle tire (12) and at least one insert (16) for a sidewall of the tire (12). The insert (16) is removably fastened to the sidewall. The sidewall insert (16) comprises two free end edges arranged so that, when the tire (12) is mounted on a mounting support (14) in order to form a mounted assembly (10) and when the mounted assembly (10) is mounted on the motorcycle, the insert (16) can be mounted on and removed from the sidewall of the tire (12) without removing the mounted assembly (10) from the motorcycle. An insert (16) and a set of inserts that can be used in such an assembly (18), are disclosed together with a method for mounting an insert (16) or a set of inserts in order to form such an assembly (18).

An assembly (18) comprises a motorcycle tire (12) and at least one insert (16) for a sidewall of the tire (12). The insert (16) is removably fastened to the sidewall. The sidewall insert (16) comprises two free end edges arranged so that, when the tire (12) is mounted on a mounting support (14) in order to form a mounted assembly (10) and when the mounted assembly (10) is mounted on the motorcycle, the insert (16) can be mounted on and removed from the sidewall of the tire (12) without removing the mounted assembly (10) from the motorcycle. An insert (16) and a set of inserts that can be used in such an assembly (18), are disclosed together with a method for mounting an insert (16) or a set of inserts in order to form such an assembly (18).