To provide a driving device of a vehicle which can drive auxiliaries during engine stop, start the engine, and charge a battery by a single motor and by a simple structure, has a good vehicle mounting property, and reduce noise.
The driving device comprises a pulley shaft 14, an auxiliary drive shaft 19, a motor 12, a planetary mechanism 13 with which the pulley shaft 14, auxiliary drive shaft 19, and motor 12 are connected, and of which the respective gears are a helical gear, a direct-coupled clutch 21, a one-way clutch 22, and a rear end surface 76 and front end surface 79 for receiving a thrust load in one direction generated between the gears of the planetary mechanism. The planetary mechanism 13, the motor 12, the direct-coupled clutch 21, the auxiliary drive shaft 19 are arranged in series on an axis C, and a tooth trace of each of the gears of the planetary mechanism 13 is twisted in a direction which the rear end surface 76 and front end surface 79 do not receive the thrust load when the auxiliary is driven by the motor 12.
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TAKIZAWA KAZUAKI
TACHIKAWA JUNYA
Tadashi Takahashi
Masakazu Aoyama
Suzuki Mitsuyoshi
Kazuya Nishi
Yasuhiko Murayama