| 摘要 |
PROBLEM TO BE SOLVED: To provide an assisting driving force generator of an assisting vehicle which can generate a large torque, as the assisting drive force. SOLUTION: This assisting drive force generator of an assisting vehicle, having a motor which generates assisting drive force according to a human driving power generated by a driver has a plurality of small diameter rotary elements 110, 111,... which have identical diameters and are coupled with the output shaft 105 of the motor and a large diameter rotary element 112, whose inner circumference is coupled with the outer circumferences of the small diameter rotary elements. The assisting drive force is generated by the rotary driving force of the large diameter rotary element 112. |
