Truck wheel with reinforcing ribs on mounting face

Abstract

The invention provides a truck wheel with reinforcing ribs on a mounting face and relates to the technical field of truck wheel manufacturing. The truck wheel comprises a wheel rim (1) and a wheel spoke (2), and the inner side of the wheel rim (1) is connected to the outer side of the wheel spoke (2) by welding; the wheel spoke (2) is a spoke-platy wheel spoke and is provided with a central hole (201), bolt positioning holes (202), the reinforcing ribs (203) and venting holes (204). Compared with the prior art, the truck wheel has the advantages that the reinforcing ribs are manufactured on the mounting faces of the wheel spoke and axle, the mounting fastening degree between the wheel spoke and the axle is increased, and the stability and safety of a truck during running are improved. Whenthe truck constantly runs for a long time, and the bolt positioning holes are cracked, the reinforcing ribs can effectively prevent cracks of the bolt positioning holes from further getting larger, and the service life of the wheel spoke is prolonged.

Description

technical field [0001] The invention relates to the technical field of truck wheel manufacture, in particular to a truck wheel with reinforcing ribs on its mounting surface. Background technique [0002] The wheel is a load-bearing rotating component between the tire and the axle. It usually consists of two main components, the rim and the spoke. The rim is the part used to install and support the tire on the wheel. The supporting part of the rim connection. One or two tires are installed on the same end of the axle, and the wheels can be divided into single wheels and double wheels. [0003] The spokes are a pair of circular cover plates, which mainly have the function of protecting the rim and spokes of the vehicle wheel. The diameter of the cover plate is close to the diameter of the corresponding wheel rim. There is a hole in the center of the cover plate that is larger than the axle. The part near the edge of the cover plate has an opening, and the edge of the cover p...

AI Technical Summary

Problems solved by technology

[0004] At present, the spokes of the wheels used by heavy-duty trucks and buses are installed in a flat type, which is defined as a spoke-type wheel in the industry standard. During use, due to stress concentration, cracks often appear in the bolt positioning holes, and the cracks are easy to go outward. Continuously expanding, destroying the adjacent bolt positioning holes, and in severe cases, it will cause simultaneous cracking of all the bolt positioning holes of the spokes

The traditional solution is to avoid this situation by increasing the thickness and increasing the strength of the material. However, after the material is thickened or strengthened, the flatness of the installation plane is also restricted, and the fit between the wheel installation and the rear plane of the axle is not complete. Easy to cause loosening of bolts

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