PROBLEM TO BE SOLVED: To provide a vehicular driving device which includes a differential mechanism and can be compactly configured.SOLUTION: A driving device 1 includes: a transmission mechanism 5 which is disposed on a first shaft so as to transmit rotation to a second shaft parallel to the first shaft; and a left side output section 10L drive-connected to a left side wheel and a right side output section 10R drive-connected to a right side wheel, which are disposed on a third shaft parallel to the first shaft and the second shaft. The driving device 1 includes: a differential mechanism 7 for distributing rotation from the transmission mechanism 5 to right and left sides; a left drive gear 25 for transmitting the rotation from the differential mechanism 7 to the left side output section 10L and a right drive gear 26 for transmitting the rotation from the differential mechanism 7 to the right side output section 10R. These differential mechanism 7, left drive gear 25, and right drive gear 26 are disposed on the second shaft, thereby making torque input in the differential mechanism 7 smaller as compared with a driving device having a differential mechanism disposed on a third shaft and enabling setting of torque capacity of the differential mechanism 7 to be small.SELECTED DRAWING: Figure 1

    【課題】差動機構を有し、かつコンパクトに構成可能な車両用駆動装置を提供する。【解決手段】駆動装置1は、第1軸上に配置され第1軸と平行な第2軸に回転を伝達する変速機構5と、第1軸及び第2軸に平行な第3軸に配置され、左側車輪に駆動連結される左側出力部10L及び右側車輪に駆動連結される右側出力部10Rと、を有する。また、駆動装置1は、変速機構5からの回転を左右に分配する差動機構7と、差動機構7からの回転を左側出力部10Lに伝達する左ドライブギヤ25と、差動機構7からの回転を右側出力部10Rに伝達する右ドライブギヤ26と、を有する。これら差動機構7、左ドライブギヤ25、及び右ドライブギヤ26は第2軸上に配置されるため、第3軸上に差動機構が配置される駆動装置に比して、差動機構7に入力されるトルクが小さくなり、差動機構7のトルク容量を小さく設定することができる。【選択図】図1


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    Title :

    VEHICULAR DRIVING DEVICE


    Additional title:

    車両用駆動装置


    Contributors:

    Publication date :

    2016-10-13


    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



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