PROBLEM TO BE SOLVED: To provide an inverter protection structure which satisfies a collision performance target while achieving low costs and inhibiting mass increase and has good heat discharge performance of an inverter.SOLUTION: In an electric vehicle in which an inverter 11 is disposed in front of a battery, an exhaust heat discharge opening of undercovers 13, 14 is provided at a position facing a rear end of the inverter 11. An opening rear edge is positioned above an opening front edge on a cross section of the opening. A connector 12 is disposed at the rear end of the inverter 11. A rib 20 protruding rearward is formed at an area of the rear end of the inverter 11 which is located below the connector 12 and above the undercovers 13, 14.SELECTED DRAWING: Figure 3

    【課題】 低コストかつ質量増加を抑制しつつ、衝突性能目標を満足し、さらに、インバータの熱排出性能も良好であるインバータ保護構造を提供する。【解決手段】 バッテリーの前方にインバータ11を配置する電気自動車において、インバータ11の後端に対向する位置に、アンダーカバー13,14の排熱排出用開口が設けられ、前記開口の断面において、開口後縁が開口前縁より上方に位置しており、コネクタ12がインバータ11後端に配設され、インバータ11後端の、コネクタ12の下方かつアンダーカバー13,14の上方に、後方に突出するリブ20が形成されていることを特徴とするインバータ保護構造。【選択図】 図3


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    Title :

    INVERTER PROTECTION STRUCTURE


    Additional title:

    インバータ保護構造


    Contributors:

    Publication date :

    2018-08-09


    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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