Group of transmission, 2004, in particular for motor vehicle, 2004.

摘要

P & this group of transmission is of the type comprising an input shaft 3 driven by the output shaft 1 of the motor through a clutch starting 2, and which is extends coaxially in a primary shaft 4 of a unit of a transmission belt a continuous variation, the belt 6 drives a secondary shaft 7 parallel to the primary shaft 4, the input shaft 3 carrying an inverter epicyclic 8 which may cause the primary shaft 4 in the two directions, while the secondary shaft 7 drives an output shaft 11 by means of a multiplier 12. The clutch to start 2 is a single plate clutch lubricated a hydraulic control, the casing 13, 14, 15, which contains an annular piston 19, formed in the same time, the inertial flywheel of the engine and carries the toothed of the ring 23 is equipped, this casing, which also a hydraulic pump 28 rise to the partition 29 of the casing of the transmission. / p