Patent ID: 6139463
Filing Date: 2000-10-31
Classification: F16H

Abstract:
An automatic transmission establishing multistage gear ratios for a vehicle comprising:a reduction planetary gear;a first clutch and a third clutch which transmit a decelerated rotation transmitted through at least the reduction planetary gear; anda planetary gear set which is inputted the decelerated rotation transmitted through the first and third clutches;wherein the reduction planetary gear and the first and third clutches are arranged on one side of the planetary gear set;the first and third clutches input the decelerated rotation transmitted through the reduction planetary gear to two different elements of the planetary gear set;the third clutch is arranged closer to the planetary gear set than the first clutch;an input side member of the first clutch is connected to an output element of the reduction planetary gear and an input side member of the third clutch; andan output side member of the first clutch is extended through an inner space of the third clutch and connected to one of the two elements of the planetary gear set.