| 摘要 |
A gearbox (10) having at least two gears (20a,20b) is provided. The gearbox (10) comprises a shift selector, a first gearshaft (14), a second gearshaft (20) selectively engagable with the first gearshaft (14) via the at least two gears (20a,20b), and a first clutch mechanism (62) located on the second gearshaft (20). The first clutch mechanism (62) is adapted to selectively engage the second gearshaft (20) with the first gearshaft (14). The first clutch mechanism (62) comprises a clutch plate (64) attached to first gear (20a) on the second gearshaft (20), and a pressure plate (66) attached to the second gearshaft (20). The clutch plate (64) and pressure plate (66) are adapted to selectively engage one another so that the second gearshaft (20) engages the first gearshaft (14). |
