Planetary-type multistage drive, particularly automatic drive for motor vehicle, has drive shaft, output shaft, four planetary sets arranged in housing, rotatable shafts and six switching elements

摘要

The planetary-type multistage drive has a drive shaft (1), an output shaft (2), four planetary sets (P1-P4) arranged in a housing (G), rotatable shafts (3-8) and six switching elements. The switching elements consist of three brakes (03,04,05) and three clutches (14,17,18). The drive shaft is detachably connected with the seventh shaft by a clutch and with the fourth shaft by a clutch.