The invention belongs to the technical field of tubeless wheels of commercial vehicles, and particularly relates to a light-weight and high-performance commercial wheel with a steel-aluminum combinedstructure. The wheel comprises a steel structure rim, an aluminum alloy structure spoke and a steel structure embedded part, and is characterized in that the aluminum alloy structure spoke and the steel structure embedded part are connected into a whole through a casting process, and the steel structure embedded part and the steel structure rim are welded and combined according to a universal welding mode of a steel wheel. On the basis of the combined mode, the steel structure rim, the aluminum alloy structure spoke and the steel structure embedded part are firmly combined together to form a new steel-aluminum structure wheel. And a plurality of circular and specially-shaped through holes or a plurality of grooves are machined in the connecting surface of the steel structure embedded partand the aluminum alloy structure spoke, so that the casting connecting strength of the steel structure embedded part and the aluminum alloy structure spoke is enhanced. Therefore, the novel steel-aluminum structure wheel has the advantages of being light in weight, high in performance, strong in bearing capacity, fast in heat dissipation, safe, reliable and attractive in appearance.

    本发明属商用汽车无内胎车轮技术领域,具体涉及一种轻量化、高性能钢铝结合结构商用车轮。包括钢制结构轮辋、铝合金制结构轮辐和钢制结构内嵌件,其特征是:铝合金制结构轮辐与钢制结构内嵌件通过铸造工艺连接为一体,钢制结构内嵌件与钢制结构轮辋按照钢制车轮通用的焊接方式进行焊接组合,通过以上的结合方式,使钢制结构轮辋、铝合金制结构轮辐和钢制结构内嵌件牢固的组合在一起,形成新的钢铝结构车轮。并且在钢制结构内嵌件与铝合金制结构轮辐的连接面上加工多个圆形、异形的通孔或加工若干沟槽,来加强与铝合金制结构轮辐的铸造连接强度。因而该新型钢铝结构车轮具有重量轻、性能高、承载能力强、散热快、安全可靠、外形美观的优点。


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    Title :

    Light-weight and high-performance commercial wheel with steel-aluminum combined structure


    Additional title:

    轻量化、高性能钢铝结合结构商用车轮


    Contributors:
    GAO HENAN (author) / WANG JIEGONG (author) / JIANG ER (author)

    Publication date :

    2021-03-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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