This bearing device for wheels couples a wheel bearing (20) and a constant velocity universal joint (6), by screwing and tightening a bolt (42) to a bolt hole (41) provided on an outboard-side end section of a stem section (30) of an outer joint member (24) of the constant velocity universal joint (6), said bolt (42) being inserted from the outboard side into a bolt insertion hole (46) provided in a hub ring (1). A protruding section (37) is provided in the outer peripheral surface of the stem section (30) and a recessed section (40) that fits into the protruding section (37) so as to be capable of transferring torque and a guide recessed section (65) that swing-fits to the protruding section (37) and starts fitting with the recessed section (40) are provided in the inner peripheral surface of the hub ring (1). Before the fitting (press-fitting) of the protruding section (37) and the recessed section (40), the maximum angle of inclination (2) of the bolt (42) relative to the hub ring (1) is made greater than the maximum angle of inclination (Theta 1) of the outer joint member (24) relative to the hub ring (1), in a state in which the protruding section (37) and the entire area in the axial direction of the guide recessed section (65) are swing-fitted.


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    Title :

    Bearing device for wheels


    Contributors:

    Publication date :

    2016-02-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile / F16C SHAFTS , Wellen / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen



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