Importance

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Abstract

Multi-speed transmission in planetary design, in particular an automatic transmission for a motor vehicle, comprising one drive shaft and one output shaft, which are arranged in a housing, four planetary sets, in each case comprising at least one sun gear, one planetary carrier and one ring gear, along with at least six shifting elements, comprising a first brake, a second brake and a third brake and a first clutch, a second clutch and a third clutch, the selective meshing of which brings about different transmission ratio relationships between the drive shaft and the output shaft, such that at least nine forward gears and one reverse gear can be realized, whereas the planetary carrier of the second and fourth planetary sets is arranged in a manner radially offset to the planetary carriers of the second and the fourth planetary gear sets.

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First Claim