To inhibit a harness from being damaged by contact with a vehicle body component located at the rear side during a frontal collision in an electric vehicle in which the harness is connected to a rear surface of an electric unit stacked on a motor in a motor room.SOLUTION: A front part unit mounting structure of an electric vehicle includes an electric unit 30 and a motor unit 20, which is supplied with electric power from the electric unit 30, in a motor room 1 with the electric unit 30 and the motor unit 20 respectively attached to upper and lower parts of a cross member 8 extending in a vehicle width direction. A protruding tunnel part 13 is connected to a lower end part of a dash panel 2. A battery harness 70 extending from a battery 11 and connected to the electric unit 30 through the tunnel part 13 has: a harness upper part 71 which extends downward in a curving manner; a harness intermediate part 72 which curves so as to protrude forward; and a harness lower part 73 extending rearward. The harness intermediate part 72 is located corresponding to an upper portion of an input opening 14 of the tunnel part 13.SELECTED DRAWING: Figure 4

    【課題】モータルームにおいて、モータの上方に積層された電気ユニットの後面にハーネスが接続された電動車両において、前突時における、後方に位置する車体部品との接触によるハーネスの損傷を抑制する。【解決手段】電動車両の前部ユニット搭載構造は、モータルーム1に、車幅方向に延びるクロスメンバ8の上下に取り付けられた、電気ユニット30と、これから給電されるモータユニット20とを備え、ダッシュパネル2の下端部に凸状のトンネル部13が接続され、バッテリ11からトンネル部13を通って電気ユニット30に接続されたバッテリハーネス70は、下方に湾曲して延びるハーネス上部71と、前方に凸となるように湾曲したハーネス中間部72と、後方に延びるハーネス下部73とを有し、ハーネス中間部72が、トンネル部13の入口開口部14の上側部分に対応して位置している。【選択図】図4


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    Title :

    FRONT PART UNIT MOUNTING STRUCTURE OF ELECTRIC VEHICLE


    Additional title:

    電動車両の前部ユニット搭載構造


    Contributors:

    Publication date :

    2019-10-03


    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



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