To provide a novel electric drive device and an electric power steering device having an inexpensive structure locking mechanism without using a fixing member having a locking function.SOLUTION: An electric drive device includes an electronic control unit provided on an end surface portion 15 of a motor housing 11, a connector assembly 13 provided on the opposite side of the end surface portion 15, an annular seal accommodating portion 45 formed around an external terminal forming portion of the connector assembly 13 and filled with a liquid sealing agent 48, a fixing bolt 36 that fixes the connector assembly 13 to the fixing portion of the end surface portion 15, and a liquid sealing agent guide passage 49 formed in the annular seal accommodating portion 45 for flowing the liquid sealing agent 48 into the fixing member 36. Since the guide passage 49 for flowing the liquid sealing agent 48 toward the fixing bolt 36 is formed in the annular seal accommodating portion 45, the fixing bolt and the connector assembly are fixed to each other by the liquid sealing agent.SELECTED DRAWING: Figure 12

    【課題】ロック機能を有する固定部材を使用することなく安価な構成の緩み止め機構を備えた新規な電動駆動装置及び電動パワーステアリング装置を提供する。【解決手段】モータハウジング11の端面部15に設けられた電子制御部と、端面部15と反対側に設けられたコネクタ組立体13と、コネクタ組立体13の外部端子形成部の周囲に形成され、液状シール剤48が充填される環状シール収納部45と、コネクタ組立体13を端面部15の固定部に固定する固定ボルト36と、液状シール剤48を固定部材36に流すための環状シール収納部45に形成された液状シール剤誘導通路49とを備えた。固定ボルト36に向けて液状シール剤48を流すための誘導通路49を環状シール収納部45に形成したので、液状シール剤によって固定ボルトとコネクタ組立体とが相互に固着される。【選択図】図12


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    Titel :

    ELECTRIC DRIVE DEVICE AND ELECTRIC POWER STEERING DEVICE


    Weitere Titelangaben:

    電動駆動装置及び電動パワーステアリング装置


    Beteiligte:
    FUJIMOTO MASAO (Autor:in)

    Erscheinungsdatum :

    2020-05-07


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B62D MOTOR VEHICLES , Motorfahrzeuge / F16J Kolben , PISTONS



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