The hollowed-out front axle comprises a middle cross beam, and the two ends of the middle cross beam are each sequentially connected with a plate spring seat, a bent neck connecting part and a fist part; two ends of the hollow front shaft are in axial symmetry structures; the cross sections of the middle cross beam, the plate spring seat and the bent neck connecting part are similar to I-shaped structures; two hollowed-out lightening holes are formed in the middle cross beam and are symmetrically distributed about the symmetry axis of the middle cross beam; the fist part adopts a common interface design and can be used for mounting a drum-type front axle or a disc-type front axle, the invention further provides a disc-type brake front axle assembly and a drum-type brake front axle assembly which are provided with the hollowed-out front axle, and the hollowed-out front axle is characterized in that two symmetrically-arranged hollowed-out lightening holes are formed in the middle cross beam; the fist portion is designed to be in a common interface mode, installation of a drum-type front axle and a disc-type front axle can be met, the requirement for light weight is met, and the universality of technical parts is improved.

    本发明涉及一种镂空前轴,其包括中部横梁,中部横梁两端均依次连接板簧座、弯脖连接部和拳头部;镂空前轴两端呈轴对称结构;中部横梁、板簧座和弯脖连接部的横截面呈类工字形结构;中部横梁上形成有两个镂空减重孔,两个镂空减重孔以中部横梁的对称轴对称分布;拳头部采用共接口设计,可用于鼓式前桥或者盘式前桥的安装,本申请还提供了具有上述镂空前轴的盘式制动器前桥总成和鼓式制动器前桥总成,该镂空前轴,在中部横梁上形成两个对称设置的镂空减重孔,既满足承载强度需求又实现了减重设计,其中拳头部被设计为共接口形式,可以满足鼓式前桥和盘式前桥的安装,既满足了轻量化需求,又提升了技术零件的共用性。


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    Titel :

    Hollowed-out front axle, disc brake front axle assembly and drum brake front axle assembly


    Weitere Titelangaben:

    镂空前轴、盘式制动器前桥总成及鼓式制动器前桥总成


    Beteiligte:
    GONG XUAN (Autor:in) / ZHOU TING (Autor:in) / YANG WEI (Autor:in)

    Erscheinungsdatum :

    2024-02-06


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B62D MOTOR VEHICLES , Motorfahrzeuge



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