To provide a vehicle power transmission device which inhibits vibration transmission between a motor and a power transmission mechanism.SOLUTION: A vehicle power transmission device 300 has a motor 500 and a power transmission mechanism 600. A motor housing 505 is formed with a first through hole 506 for exposing a part of a motor shaft 501 to the outside of the motor housing. A gear housing 610 is formed with a second through hole 611 for inserting a part of the motor shaft into the gear housing. The motor housing and the gear housing are connected in a manner that a first opening surface 506a, on which the first through hole opens, in the motor housing and a second opening surface 611a, on which the second through hole opens, in the gear housing face each other in an extension direction of the motor shaft. The first opening surface and the second opening surface are spaced apart from each other in the extension direction.SELECTED DRAWING: Figure 1

    【課題】モータと動力伝達機構との間での振動伝達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300はモータ500と動力伝達機構600を有している。モータハウジング505にはモータシャフト501の一部をモータハウジングの外に露出するための第1貫通孔506が形成されている。ギヤハウジング610にはモータシャフトの一部をギヤハウジングの内部に挿入するための第2貫通孔611が形成されている。モータハウジングにおける第1貫通孔の開口する第1開口面506aと、ギヤハウジングにおける第2貫通孔の開口する第2開口面611aとが、モータシャフトの延長方向で対向する態様で、モータハウジングとギヤハウジングとが連結されている。第1開口面と第2開口面が延長方向で離間している。【選択図】図1


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    Title :

    VEHICLE POWER TRANSMISSION DEVICE


    Additional title:

    車両用動力伝達装置


    Contributors:

    Publication date :

    2020-06-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / 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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