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) and a 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.

    La présente invention concerne un ensemble essieu (600) qui comprend un tube central (602) et un tourillon d'essieu (604). Le tourillon d'essieu (604) est fixé au tube central (602). Le tourillon d'essieu (604) présente une première partie tubulaire (622) et une seconde partie tubulaire partant de la première partie. La seconde partie présente un diamètre extérieur. La seconde partie présente une surface de support de palier (680). Une partie de transition tubulaire (626) est située entre la première partie et la seconde partie. Une partie épaulement annulaire (664) est formée dans un segment d'extrémité axial de la partie de transition tubulaire adjacente à la seconde partie.


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    Title :

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


    Additional title:

    ENSEMBLE ESSIEU ET TOURILLON D'ESSIEU POUR POIDS LOURD ET SES PROCÉDÉS DE FABRICATION


    Contributors:

    Publication date :

    2020-03-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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