| 摘要 |
A transmission with nine forward and one reverse gear having four planetary gearsets, eight shafts and six shifting elements. The sun gears of gearsets (P1, P3) couple shaft (5), and can couple the housing by brake (05). Input shaft (1) can couple, via clutch (14), shaft (4), which couples carrier and sun gears of respective gearsets (P3, P2) and can couple housing via brake (04). Shaft (1) can couple, via clutch (17), shaft (7), which couples ring gear of gearset (P3) and can couple, via clutch (18), shaft (8) which couples ring gear and carrier of respective gearsets (P4, P2). Shaft (6) couples ring gear and carrier gear of respective gearsets (P2, P4). Shaft (3) couples sun gear of gearset (P4) and can couple, via brake (03), the housing. Output shaft (2) couples carrier and ring gear of respective gearsets (P4, P1). |
