A power seat driving apparatus for a vehicle includes a moving unit and a decelerating mechanism (3) which includes a driving gear (51), a driven gear (52) engaging with the driving gear (51) and driven to rotate while decelerating a rotational speed of the driving gear (51), a supplemental gear (53) coaxially connected to the driven gear (52) in an interlocking manner, made of a resin material having elasticity and lower rigidity than the driven gear (52), having a larger tooth thickness than a tooth thickness of the driven gear (52) by an amount corresponding to a backlash, and engaging the driving gear (51) together with the driven gear (52), and a housing (6) accommodating and rotatably supporting the driving gear (51), the driven gear (52) and the supplemental gear (53).


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    Title :

    Power seat driving apparatus for vehicle


    Additional title:

    Elektrische Sitzantriebsvorrichtung für ein Fahrzeug
    Appareil de commande de siège électrique pour véhicule


    Contributors:

    Publication date :

    2017-12-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / F16H Getriebe , GEARING





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