| 摘要 |
A multi step transmission comprising planetary gearsets (P1, P2, P3, P4), shafts and shift elements. The sun gear of gearset (P1) couples shaft (4) which couples housing (G) via brake (04). The carrier of gearset (P1) couples shaft (3) which couples housing (G) via brake (03), drive shaft (1) via clutch (13), and shaft (5) via clutch (35). Shaft (5) couples the ring gear of gearset (P2) and, via clutch (58), shaft (8) which couples the sun gear of gearset (P4). Shaft (1) couples the sun gear of gearset (P2) and operatively couples the carrier of gearset (P3). Shaft (6) couples the ring gear of gearset (P1) and the carrier of gearset (P2), and operatively couples the sun gear of gearset (P3). The ring gear of set (P4) couples a housing (G) and drive shaft (2) couples the ring gear and the carrier of gearsets (P3, P4) respectively.
|
