To provide a vehicle power transmission device which inhibits leakage of electromagnetic noise.SOLUTION: A vehicle power transmission device has: a motor; a power transmission mechanism which transmits power from the motor to traveling wheels; and an electric power conversion system which coverts direct-current power into alternating-current power and supplies the alternating-current power to the motor. Further, the vehicle power transmission device has: a metallic housing 310 which houses the motor, the power transmission mechanism, and the electric power conversion system; and a fixing part 700 which fixes the housing to a body chassis 900. The fixing part has: a metallic leg part 710; and an elastic body 720 connected the leg part. The elastic body has conductivity. Alternatively, the elastic body has insulation properties and a conductive bypass part 730 is connected to the leg part.SELECTED DRAWING: Figure 4

    【課題】電磁ノイズの漏れの抑制された車両用動力伝達装置を提供する。【解決手段】車両用動力伝達装置は、モータと、モータから伝達される動力を走行輪に伝達する動力伝達機構と、直流電力を交流電力に変換してモータに供給する電力変換装置と、を有する。また車両用動力伝達装置は、モータ、動力伝達機構、および、電力変換装置それぞれを収納する、金属製のハウジング310と、ハウジングをボディシャーシ900に固定する固定部700と、を有する。固定部は、金属製の脚部710と、脚部に連結された弾性体720と、を有する。弾性体は導電性を有する。若しくは、弾性体は絶縁性を有し、脚部に導電性のバイパス部730が接続される。【選択図】図4


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    Titel :

    VEHICLE POWER TRANSMISSION DEVICE


    Weitere Titelangaben:

    車両用動力伝達装置


    Beteiligte:
    IMURA AKIHIRO (Autor:in) / KAMATA YOSHINOBU (Autor:in)

    Erscheinungsdatum :

    2020-06-04


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



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