| 摘要 |
A chainless continuously variable transmission of a bicycle is provided to locate an input disk receiving power from pedals and an output disk transferring power to a rear wheel on both sides of a bearing. A chainless continuously variable transmission of a bicycle includes an input disk(100), an output disk(200), a power transfer unit(300), and a transmission unit(400). Pedals(30) are installed at both ends of the input disk to be integrally rotated with an arm shaft(302). The input disk includes a gear recess. The output disk is engaged with a rear wheel shaft of a rear wheel hub(22) to drive the rear wheel. The output disk includes a gear recess. The power transfer unit includes an input pinion gear and an output pinion gear. The transmission unit includes a dial switch(410) and a drive unit. |
