| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a rear-wheel drive shock absorber of a four-wheel independent suspension bicycle with an electric drive auxiliary device capable of solving problems of the known device and enabling smooth and comfortable traveling with excellent operability along any types of bad roads. <P>SOLUTION: The rear-wheel drive shock absorber of the four-wheel independent suspension bicycle with the electric drive auxiliary device is constituted so that the front part includes a steering mechanism supporting a front suspension fork to swing, the center supports the electric drive auxiliary device which detects rotation by a torque sensor penetrated by a pedal crank shaft, controls a motor to drive, and performs tread force driving auxiliary traveling by a reduction gear, the saddle rear part includes a charging type detachable battery, each wheel has a caliper type brake mechanism, and the rear part includes a frame body combined with left and right independent swing arm type rear wheel shock absorbers by being spline-engaged with a flexible shaft. <P>COPYRIGHT: (C)2013,JPO&INPIT |
