| 摘要 |
PURPOSE:To lessen the generation of a noise of a gear and to reduce the arrangement of parts to a compact size by coaxially disposing a clutch output shaft and an input shaft of a drive side pulley and directly coupling a driving gear and a driven gear fixed to the respective shafts at the time of forward driving. CONSTITUTION:A clutch output shaft 3 and an input shaft 53 of a drive side pulley of a belt stepless speed change gear 5 are coaxially disposed, and a driving gear 41 and a driven gear 42 fixed to the shafts 3, 53, respectively are directly coupled to each other by a sleeve gear 43 at the time of forward driving. In this arrangement, the generation of noise of gears can be lessened during forward driving and the arrangement of parts can be reduced to a compact size.
|
