To achieve simplification of a structure and equalization of left and right revolving characteristics in a vehicular drive device including a single rotary electric machine as a driving force source for traveling.SOLUTION: A vehicular drive device (1) includes: a rotary electric machine (10); a first output member (50) which is connected to a first wheel (W1) in a manner that enables transmission of a driving force; a second output member (60) which is connected to a second wheel (W2) in a manner that enables transmission of a driving force; and a planetary gear mechanism (20). A first rotary element (21) of the planetary gear mechanism (20) is connected to the rotary electric machine (10) in a manner that enables transmission of a driving force; a third rotary element (23) is connected to a first relay gear (30) in a manner that enables transmission of a driving force; and a second rotary element (22) is connected to a second relay gear (40) in a manner that enables transmission of a driving force. The first relay gear (30) engages with a first output gear (55) which rotates integrally with the first output member (50). The vehicular drive device (1) further includes a third relay gear (45) which engages with the second relay gear (40) and a second output gear (65) which integrally rotates with the second output member (60).SELECTED DRAWING: Figure 1

    【課題】走行用の駆動力源として単一の回転電機を備えた車両用駆動装置において、構造の簡素化を図りつつ左右の旋回特性を均等化する。【解決手段】車両用駆動装置(1)は、回転電機(10)と、第1車輪(W1)に駆動連結される第1出力部材(50)と、第2車輪(W2)に駆動連結される第2出力部材(60)と、遊星歯車機構(20)とを備える。遊星歯車機構(20)の第1回転要素(21)が回転電機(10)に駆動連結され、第3回転要素(23)が、第1中継ギヤ(30)に駆動連結され、第2回転要素(22)が第2中継ギヤ(40)に駆動連結されている。第1中継ギヤ(30)が、第1出力部材(50)と一体的に回転する第1出力ギヤ(55)に噛み合っている。第2中継ギヤ(40)と、第2出力部材(60)と一体的に回転する第2出力ギヤ(65)と、に噛み合う第3中継ギヤ(45)をさらに備える。【選択図】図1


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    Title :

    VEHICULAR DRIVE DEVICE


    Additional title:

    車両用駆動装置


    Contributors:

    Publication date :

    2023-04-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



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