PROBLEM TO BE SOLVED: To prevent lube oil leakage from a parting plane of a speed reducer casing by configuring the drive assembly so that the thrust force generated in the gear train of the reduction gear formed by helical gears does not occur in the direction of separating the speed reduce casing which is formed into a three-piece structure in an axial direction.SOLUTION: Both the large thrust forces, which are generated in the last stage output gears 25L and 25R of the right and left gear trains constituting speed reducers 2L and 2R formed by helical gears, are directed inward so that left and right side casings 20bL and 20bR are not subjected to the force in the direction separating from a central casing 20a.SELECTED DRAWING: Figure 1

    【課題】はすば歯車によって形成した減速機の歯車列に生じるスラスト力が、軸方向に3ピース構造にした減速機ケーシングを分離する方向に生じないようにして、減速機ケーシングの分割面からの潤滑油の漏洩を防止する。【解決手段】はすば歯車によって形成された減速機2L、2Rを構成する左右の歯車列の最終段の出力歯車25L、25Rに生じる大きなスラスト力を共に内向きになるようにして、中央ケーシング20aに対して左右の側面ケーシング20bL、20bRが分離する方向の力を受けないようにした。【選択図】図1


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    Title :

    TWO MOTOR VEHICLE DRIVE ASSEMBLY


    Additional title:

    2モータ車両駆動装置


    Contributors:

    Publication date :

    2016-12-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F16H Getriebe , GEARING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



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