To provide a driving device for a vehicle assuring good operability in installation.
The driving device for the vehicle is equipped with a first motor M1, a power distributing mechanism (a first gear device), a second motor M2, and a stepping type automatic transmission (a second gear device) 20, wherein a second case 12b, a second motor M2 accommodated in the second case 12b, and the automatic transmission 20 constitute a unit (power transmitting part) 100, and the end on the driving device output shaft 22 side of the input shaft 104 of the automatic transmission 20 is supported by a first supporting wall 106 installed on the second case 12b, while a second electric motor M2 is accommodated in the space on the opposite side to the automatic transmission 20 about the first supporting wall 106, and the end on the automatic transmission 20 side of the second rotor supporting shaft 116 of the second motor M2 is supported by a second supporting wall 122 installed on the second case 12b. Because the automatic transmission 20 and the second motor M2 can be unitized as one power transmitting part, it is possible to enhance the workability in installation of the driving device.
COPYRIGHT: (C)2006,JPO&NCIPI
Yutaka Taga
Mitsufumi Miyazaki
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