PROBLEM TO BE SOLVED: To supply appropriate amount of lubricant oil to right and left side speed reducers through splashing of lubricant oil at double-motor vehicle drive device having a speed reducer casing for storing two speed reducers in right and left parallel arrangement.SOLUTION: This invention comprises two electric motors for independently driving each of right and left drive wheels; two speed reducers for individually reducing speed of power force of two electric motors and transmitting power force to the right and left drive wheels; and a speed reducer casing for storing the speed reducers. The speed reducer casing has a partition wall 21 for partitioning the speed reducer casing into right and left two storing chambers at the center, the two speed reducers are independently stored in the right and left storing chambers, the partitioning wall 21 is provided with open holes 32c for communicating the right and left storing chambers to each other and then lubricant oil scraped up by a gear in one storing chamber is supplied to the other storing chamber through the open holes 32c.SELECTED DRAWING: Figure 6

    【課題】2基の減速機を左右並列に収容する減速機ケーシングを有する2モータ車両駆動装置において、潤滑油のはね掛けにより、適切な量の潤滑油を左右の減速機に供給する。【解決手段】左右の駆動輪をそれぞれ独立に駆動させる2基の電動モータと、2基の電動モータの動力を個別に減速して左右の駆動輪に伝達する2基の減速機と、減速機を収容する減速機ケーシングを備え、減速機ケーシングは、中央に減速機ケーシングを左右2つの収容室に仕切る仕切り壁21が設けられ、左右の収容室に2基の減速機が独立して収容され、仕切り壁21に左右の収容室を連通する貫通孔32cが設けられ、一方の収容室内の歯車で掻き揚げられた潤滑油が貫通孔32cを介して他方の収容室へ供給される。【選択図】図6


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    DOUBLE-MOTOR VEHICLE DRIVE DEVICE


    Weitere Titelangaben:

    2モータ車両駆動装置


    Beteiligte:
    MYOKI AIKO (Autor:in) / SHIBUYA YUSUKE (Autor:in)

    Erscheinungsdatum :

    22.12.2016


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / 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



    Double-motor electric drive axle and vehicle

    SUN YOUQING / LI SONGSONG / CHEN DEXIN et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Motor drive axle of double-track vehicle

    MA PENGYU / XU ZIQIANG / HU YONGBIAO et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    Motor Vehicle Drive Device

    KOETZINGER GEORG | Europäisches Patentamt | 2021

    Freier Zugriff

    MOTOR VEHICLE DRIVE DEVICE

    DELAMOUR DOMINIQUE | Europäisches Patentamt | 2016

    Freier Zugriff

    Motor vehicle drive device

    MEINGASSNER GEORG JOSEF / RISCH TOBIAS / BRACHMEIER STEFAN et al. | Europäisches Patentamt | 2025

    Freier Zugriff