To provide a power unit structure of an electric vehicle which enables reduction of design work hours and improvement of rigidity of a unit.SOLUTION: In a power unit 1 of an electric vehicle 9, a control device unit 3 includes: a first attachment part 31 which is an attachment part of a power supply part for supplying electric power to an electric motor 221; and a second attachment part 32 which fixes the control device unit 3 to an electric motor unit 2. The control device unit 3 is attached from the transmission case 23 side of the electric motor unit 2 toward the electric motor case 22 side. Further, the first attachment part 31 is attached to a center case 21 and the second attachment part 32 is attached to the transmission case 23.SELECTED DRAWING: Figure 2

    【課題】設計工数を低減できるとともに、ユニットの剛性を高められる電動車両のパワーユニット構造を提供すること。【解決手段】制御装置ユニット3が、電動機221に電力を供給する電力供給部の取り付け部である第一取付部31と、制御装置ユニット3を電動機ユニット2へ固定する第二取付部32と、を備え、且つ、電動機ユニット2の変速機ケース23側から電動機ケース22側へ向かって取り付けられるとともに、第一取付部31が中央ケース21へ取り付けられ、第二取付部32が変速機ケース23へと取り付けられる、電動車両9のパワーユニット構造1である。【選択図】図2


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    Title :

    POWER UNIT STRUCTURE OF ELECTRIC VEHICLE


    Additional title:

    電動車両のパワーユニット構造


    Contributors:

    Publication date :

    2019-09-19


    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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