| 摘要 |
The invention relates to a drive device for a vehicle servo pump (19), said device comprising a gear (7) which is non-rotatably joined to a shaft (2) mounted in a gearbox housing (5). The gear (7) drives the servo pump (19) through an opening (20) in the gearbox housing (5). The gear (7) is made in one piece with a pulse wheel (8), which provides pulses to a tachometer sensor (9). The invention also relates to a vehicle gearbox (3), comprising a shaft (2) mounted in a gearbox housing (5). A gear (7) is non-rotatably mounted on said shaft (2). The gear (7) drives a vehicle servo pump (19) through an opening (20) in the gearbox housing (5). The gear (7) is made integral with a pulse wheel (8) forming a drive device (1). The pulse wheel (8) provides pulses to a tachometer sensor (9). |
