| 摘要 |
PURPOSE:To improve drivability by providing a constitution consisting of a speed increasing mechanism provided between two shafts and a motor joined to said speed increasing mechanism. CONSTITUTION:The driving force of engine rotation inputting from an input shaft 25 is transmitted to an output shaft 33 and a pulley 45 through a differential mechanism 59. When a differential rotation generates between the output shaft 33 and the pulley 45, namely, between internal gears 69, 75, it is amplified by a rotation takeoff mechanism 89 and outputted to the rotor of a DC motor 85 through a pinion 83. Then, the DC motor 85 acts as a dynamo to make the torque opposite to said rotation act upon the pinion 83. The motor 85 is fixed to a transfer case 29 and connected to a control part 91. The control part 91 controls the polarity and current value of the electric source, thereby controlling the contact, direction of rotation, and output torque of the DC motor 85. The control part 91 is capable of manual operation, or automatic operation by an input signal from a sensor for detecting running condition and steering condition.
|
