To provide a vehicle opening/closing body drive unit capable of eliminating looseness of a belt.SOLUTION: A door drive unit 40 include: a belt frame 50 that extends in a direction of movement of a sliding door; a drive unit that has an output shaft; a drive pulley connected to the output shaft; multiple driven pulleys that are arranged with a space in a longitudinal direction of the belt frame 50; a belt 67 wrapped around a drive pulley and multiple driven pulleys with a connector 69 to be fixed to the sliding door; and an urging member 68 that is supported by the belt frame 50 to urge the belt 67 from the inside of belt 67.SELECTED DRAWING: Figure 6

    【課題】ベルトの緩みを解消できる車両用開閉体駆動装置を提供する。【解決手段】ドア駆動装置40は、スライドドアの移動方向に延びるベルトフレーム50と、出力軸を有する駆動部と、出力軸に連結される駆動プーリと、ベルトフレーム50の長手方向に間隔をあけて配置される複数の従動プーリと、駆動プーリ及び複数の従動プーリに巻き掛けられ、スライドドアとの連結具69が固定されるベルト67と、ベルトフレーム50に支持され、ベルト67をベルト67の内側から付勢する付勢部材68と、を備える。【選択図】図6


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    Title :

    VEHICLE OPENING/CLOSING BODY DRIVE UNIT


    Additional title:

    車両用開閉体駆動装置


    Contributors:

    Publication date :

    2021-09-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / F16H Getriebe , GEARING



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