The invention relates to the technical field of electric vehicles, in particular to an electric vehicle front wheel which comprises an iron rim, an aluminum brake hub and an aluminum spoke, the brake hub and the spoke are integrally machined, the spoke comprises five long-strip-shaped plates, the five plates are evenly arranged at intervals in the circumferential direction, one end of each plate is connected with the brake hub, and an iron block is embedded in the other end of each plate. The other end of the plate is welded with the rim through an iron block, a strip-shaped hole is formed in the plate in the length direction of the plate, reinforcing ribs protruding outwards are arranged on the outer side face of the plate, the reinforcing ribs are arranged in a circle along the periphery of the strip-shaped hole, and the middle of the plate arches outwards. The rim is made of cast iron, which has better seismic effect. And the cost is low. The spoke and the brake hub are made of aluminum ingots in a high-pressure die-casting mode, the heat dissipation performance of the aluminum ingots is good, and the driving stability is guaranteed. The strip-shaped holes are formed in the plates, so that the heat dissipation effect is better, and the front wheel is high in performance and low in cost.

    本发明涉及电动车技术领域,尤其是一种电动车前轮,包括铁质轮辋、铝制刹车毂和铝制轮辐,刹车毂和轮辐一体加工而成,轮辐包括5个长条形的板件,5个板件沿周向均匀间隔布置,板件的一端和刹车毂相连,板件的另一端镶嵌有铁块,板件的另一端通过铁块和轮辋焊接在一起,板件中沿板件的长度方向开设有条形孔,板件的外侧面设有向外凸起的加强筋,加强筋沿着条形孔的外周排布一圈,板件的中部向外侧拱起,本发明的轮辋采用铸铁铸造而成,抗震效果更优,且成本较低。轮辐和刹车毂由铝锭采用高压压铸铸而成,铝锭的散热性优良,保证了行驶的稳定性。板件中开设条形孔,使得散热效果更好,本申请前轮的性能较高且成本较低。


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    Title :

    Electric vehicle front wheel


    Additional title:

    电动车前轮


    Contributors:
    SUN MUCHU (author)

    Publication date :

    2021-07-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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