| 摘要 |
<p>A multi-step transmission with forward and reverse gears comprises planetary gearsets, shafts and shift elements. The input shaft is coupled to the sun gear of gearset (P2) and, via a clutch (15), to a shaft (5) which is coupled to the carrier of gearset (P3) and, via brake (05), to the transmission housing and, via clutch (57), to shaft (7). Shaft (7) is coupled to the carrier of gearset (P2) and the ring gear of gearset (P1). Shaft (6) is coupled to the sun gear of gearset (P3) and the ring gear of gearset (P2) and, via clutch (36), to shaft (3) which is coupled the carrier of gearset (P1) and, via brake (03), to the housing. Shaft (4) is connected to the sun gear of gearset (P1) and can be coupled, via brake (04), to the housing. The output shaft (2) is connected to the ring gear of gearset (P3).</p> |
