| 摘要 |
Multi-stage transmission having six or seven forward gears and three reverse gears comprises three planetary gear sets (P1, P2, P3), six rotatable shafts (1, 2, 3, 4, 5, 6), as well as six shifting elements (03, 04, 13, 14, 15, 35, 36, 46), whereby the shaft (1) is permanently connected to input element (An) and to the sun gear of the second planetary gear set (P2), the shaft (2) is permanently connected to the output element (Ab) and the ring gear of the third planetary gear set (P3), the shaft (3) is permanently connected to the ring gear of the second planetary gear set (P2), the shaft (4) is permanently connected to the web of the third planetary gear set (P3), the shaft (5) is permanently connected to the ring gear of the first planetary gear set (P1), to the web of the second planetary gear set (P2), and to the sun gear of the third planetary gear set (P3), the shaft (6) is permanently connected to the web of the first planetary gear set (P1), whereby the sun gear of the first planetary gear set (P1) is connected torque-proof to a transmission housing (G), whereby the shafts (3), (4) can be connected via a brake (03, 04) to a transmission housing (G), and whereby the clutch (14) detachably connects the shaft (1) to the shaft (4), the clutch (36) detachably connects the shaft (3) to the shaft (6), the clutch (46) detachably connects the shaft (4) to the shaft (6), and whereby a further clutch (35, 13, 15) is provided, via which the shaft (3) is detachably connected to the shaft (5), the shaft (1) is detachably connected to the shaft (3), or the shaft (1) is detachably connected to the shaft (5). |
