Provided is a wheel bearing apparatus with a generator which has a high degree of freedom of design, is able to keep a sufficient installation space for the generator, and is also able to increase the generation power due to size-up of magnetic field components. An axially extending annular projection (21) is formed on an inner-side surface (2c) of the body mounting flange (2b) of the outer member (2), a stator (23) forming the generator (30) is accommodated within an annular space (22) formed between the annular projection (21) and an outer circumferential surface (2d) of the outer member (2), and permanent magnets (29) are mounted in a flange-shaped rotor case (31) formed radially outward of a shoulder part (17) of the outer joint member (12) and arranged oppositely to the stator (23) via an axial air gap.


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    Title :

    WHEEL BEARING DEVICE WITH GENERATOR


    Additional title:

    RADLAGERVORRICHTUNG MIT GENERATOR
    DISPOSITIF DE ROULEMENT DE ROUE AVEC GÉNÉRATEUR


    Contributors:

    Publication date :

    2020-06-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F16C SHAFTS , Wellen / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



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