To prevent, in a vehicle door opening/closing device, direct transmission of vibration during vehicle running to a reduction mechanism.SOLUTION: The vehicle door opening/closing device includes: a motor 31; first reduction mechanisms that reduce the rotation of the motor 31; an output shaft 39 that can rotate integrally with an output gear 37 of the first reduction mechanisms 36, 37; an upper casing 34 that supports the motor 31 and the first reduction mechanisms 36, 37; a second reduction mechanism 22 that is connected to the output shaft 39 and is linked to a door via a movable connecting member 12; and a lower casing 21 that is fixed to a vehicle body and rotatably supports the second reduction mechanism 22. The upper casing 34 is fastened and fixed to the lower casing 21 by fastening members 321, 331 via elastic seismic isolation members 32, 33 so as not to be in direct contact with the lower casing 21.SELECTED DRAWING: Figure 7

    【課題】車両用ドア開閉装置において、車両走行時における振動が減速機構に直接伝達されないようにする。【解決手段】モータ31と、モータ31の回転を減速する第1減速機構と、第1減速機構36、37の出力ギヤ37と一体的に回転可能な出力軸39と、モータ31及び第1減速機構36、37を支持するアッパーケーシング34と、出力軸39に連結されると共に、可動連結部材12を介してドアに連係される第2減速機構22と、車体に固定されると共に、第2減速機構22を回転可能に支持するロアケーシング21と、を備える。アッパーケーシング34は、ロアケーシング21に対して直接接触しないように、弾性免震部材32、33を介してロアケーシング21に締結部材321、331により締結固定される。【選択図】図7


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    Title :

    VEHICLE DOOR OPENING/CLOSING DEVICE


    Additional title:

    車両用ドア開閉装置


    Contributors:

    Publication date :

    2021-06-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



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