| 摘要 |
A multiple gear transmission comprises drive shaft ( 1 ) and driven shaft ( 2 ), planetary gear sets (P 1, P 2, P 3 ), rotatable shafts ( 1, 2, 3, 4, 5, 6, 7 ) and shifting elements ( 03, 04, 05, 06, 14, 37, 57 ). The drive shaft ( 1 ) is connected with the sun gear of the first gear set (P 1 ) and via clutch ( 14 ) and one shaft ( 4 ) is connectable with the spider of the third gear set (P 3 ). The driven shaft ( 2 ) is connected with the ring gear of the third gear set (P 3 ), shaft ( 3 ) is connected with the ring gear of the second gear set (P 2 ) and with the ring gear of the first gear set (P 1 ) and is attachable to the housing (G) via brake ( 03 ). Shaft ( 4 ) is connected with the spider of the second gear set (P 2 ) and the spider of the third gear set (P 3 ) and is attachable to the housing (G) via brake ( 04 ) over the spider of the second gear set (P 2 ). Shaft ( 5 ) is connected with the spider of the first gear set (P 1 ) and attachable to the housing (G) via brake ( 05 ). Shaft ( 6 ) is connected with the sun gear of the second gear set (P 2 ) and attachable to the housing (G) via brake ( 06 ) and shaft ( 7 ) is connectable with the sun gear of the third gear set (P 3 ) and via the clutch ( 37 ) with the shaft ( 3 ) and via the clutch ( 57 ) with the shaft ( 5 ).
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