To provide a vehicular seat device that can be downsized in a direction perpendicular to a rotary axis line of a rotary member and that is provided with a rotary driving device disposed between the rotary member and a base member so as to enable rotary driving the rotary member, causes the rotary member for supporting a seat body to be rotatably supported by the base member, and comprises: an actuator; an output gear rotated by rotary power exerted by the actuator; and an input gear meshed with the output gear.SOLUTION: At least a part of an input gear 52 is arranged on an inner side of an outer periphery 30d of a rotary member 30 in a plane view.SELECTED DRAWING: Figure 5

    【課題】シート本体を支持する回転部材がベース部材で回転可能に支持され、アクチュエータと、アクチュエータが発揮する回転動力で回転する出力ギヤと、出力ギヤに噛合する入力ギヤとを有する回転駆動装置が、回転部材を回転駆動することを可能として回転部材およびベース部材間に設けられる車両用シート装置において,回転部材の回転軸線に直交する方向での小型化を可能とする。【解決手段】入力ギヤ52の少なくとも一部が、平面視で回転部材30の外周30dよりも内側に配置される。【選択図】 図5


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    Title :

    VEHICULAR SEAT DEVICE


    Additional title:

    車両用シート装置


    Contributors:

    Publication date :

    2020-08-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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