An axle assembly (600) includes a central tube (602) and an axle spindle (604). The axle spindle (604) is fixed to the central tube (602). The axle spindle (604) has a tubular first section (622) anda tubular second section extending from the first section. The second section has an outer diameter. The second section has a bearing support surface (680). A tubular transition section (626) is located between the first section and the second section. An annular shoulder portion (664) is formed in an axial end segment of the tubular transition section adjacent the second section.

    一种车轴组件(600),包括中心管(602)和车轴轴颈(604)。车轴轴颈(604)固定到中心管(602)。车轴轴颈(604)具有管状第一区段(622)和从第一区段延伸的管状第二区段。第二区段具有外径。第二区段具有轴承支撑表面(680)。管状过渡区段(626)位于第一区段和第二区段之间。在管状过渡区段的邻近第二区段的轴向端部段中形成有环形肩部部分(664)。


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    Title :

    AXLE ASSEMBLY AND AXLE SPINDLE FOR HEAVY-DUTY VEHICLE AND MANUFACTURING METHODS THEREOF


    Additional title:

    用于重型车辆的车轴组件和车轴轴颈以及其制造方法


    Contributors:

    Publication date :

    2021-03-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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