To provide an automatic transmission for vehicle capable of improving mountability with respect to a vehicle by reducing a dimension in the height direction of the automatic transmission, while securing the capacity of a reservoir tank.SOLUTION: In an automatic transmission 2, a reservoir tank 43, an accumulator 44, an oil pump 45, a motor 46 and a transmission operation member (shift operation solenoid, select operation solenoid and clutch operation solenoid) are mounted integrally on a base plate 47, and the base plate 47 is mounted on a side wall 2a of a transmission case 2A. The reservoir tank 43 and the motor 46 are mounted on an upper surface of the base plate 47 so as to be overlapped in the vertical direction, and the reservoir tank 43 is mounted on the upper surface of the base plate 47 so as to stride over the motor 46 from above.SELECTED DRAWING: Figure 1

    【課題】リザーバタンクの容量を確保しつつ、自動変速機の高さ方向の寸法を小さくして、車両に対する搭載性を向上できる車両用自動変速機を提供すること。【解決手段】自動変速機2によれば、リザーバタンク43、アキュムレータ44、オイルポンプ45、モータ46および変速操作部材(シフト操作ソレノイド、セレクト操作ソレノイドおよびクラッチ操作ソレノイド)がベースプレート47に一体に取付けられており、ベースプレート47が変速機ケース2Aの側壁2aに取付けられている。リザーバタンク43とモータ46とは、上下方向に重なるようにしてベースプレート47の上面に取付けられており、リザーバタンク43は、上方からモータ46を跨ぐようにしてベースプレート47の上面に取付けられている。【選択図】図1


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    Title :

    AUTOMATIC TRANSMISSION FOR VEHICLE


    Additional title:

    車両用自動変速機


    Contributors:

    Publication date :

    2019-04-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F16H Getriebe , GEARING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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