发明授权
US07104915B2 Multiple gear stage automatic transmission 失效
多档级自动变速器

Multiple gear stage automatic transmission
摘要:
A multiple stage transmission comprises three planetary gear sets (P1, P2, P3), at least six rotatable shafts (1, 2, 3, 4, 5, 6), brakes (03, 04) and clutches (13, 15, 46, 56), the drive shaft (1) being permanently connectable with the ring gear of the first planetary gear set (P1) and via one clutch (15) with the shaft (5) which is connected with the sun gear of the second planetary gear set (P2) and the sun gear of the third planetary gear set (P3) and via the clutch (56) connectable with the shaft (6), the driven shaft (2) being connected with the spider of the third planetary gear set (P3) and the ring gear of the second planetary gear set (P2), the shaft (3) being permanently connected with the ring gear of the third planetary gear set (P3), via one clutch (13) connectable with the drive shaft (1) and via one brake (03) attachable to the housing (G) and the sun gear of the first planetary gear set (P1) being non-rotatably connected via one shaft (0) with the housing (G).
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