PROBLEM TO BE SOLVED: To support a vertically placed power unit of a so-called FF system by a small-sized support structure while achieving a low-floor vehicle.SOLUTION: A vertically placed power unit U of a front engine-front drive (FF) system is composed by combining an engine 1, a transmission 2, and a differential gear 3. A connection member 5 is provided between the transmission 2 and the differential gear 3. The differential gear 3 is connected to the transmission 2 by the connection member 5 so that the center P of the differential gear 3 is located below the central line L of an output shaft of the transmission 2, and a space S is formed for disposing a cross member 6b in the right-left direction of a suspension member 6 below the connection member 5.SELECTED DRAWING: Figure 1

    【課題】車両の低床化を図りつつ、いわゆるFF方式の縦置きパワーユニットを小型の支持構造で支持できるようにする。【解決手段】エンジン1、トランスミッション2および差動装置3を結合してフロントエンジン・フロントドライブ(FF)方式の縦置き構造のパワーユニットUを構成し、トランスミッション2と差動装置3との間に連結部材5を設け、差動装置3の中心Pがトランスミッション2の出力軸の中心線Lよりも下方に位置するように、連結部材5により差動装置3をトランスミッション2に連結し、これにより連結部材5の下方に、サスペンションメンバ6の左右方向のクロスメンバ6bを配設するためのスペースSを形成する。【選択図】図1


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    Title :

    POWER UNIT SUPPORT STRUCTURE


    Additional title:

    パワーユニットの支持構造


    Contributors:

    Publication date :

    2017-04-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B62D MOTOR VEHICLES , Motorfahrzeuge



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