In a seat drive device that is built in a seat including a central portion and a side support located outside the central portion in a width direction, and drives the side support, the seat drive device includes a base fixed to the seat, a paddle that is rotatably supported with respect to the base and rotates in a unfolding direction to displace the side support toward a seating region of a user, and an air bag that is disposed between the base and the paddle and rotates the paddle in the unfolding direction by expansion accompanying air supply, wherein the paddle includes a pressing portion that presses the side support from inside, and an arm that is rotatably supported with respect to the base and extends toward the pressing portion, wherein a rotation axis of the paddle is located at the central portion of the seat, and wherein the arm is curved toward a retraction direction that is a direction opposite to the unfolding direction.


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    Titel :

    SEAT DRIVE DEVICE


    Beteiligte:
    OGISO TAKASHI (Autor:in) / FUJIOKA HIDEHIKO (Autor:in) / SUN GUYUE (Autor:in)

    Erscheinungsdatum :

    29.08.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

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



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