TRANSMISSION Russian patent published in 2008 - IPC B60K17/02 B60K23/02 

FIELD: transport.

SUBSTANCE: invention relates to transmissions. The transmission with friction engagement incorporates an input part, an output part dropping out of engagement with the input part and one throw-out device. One unloaded output part is out of engagement with the input part and, by means of the said throw-out device, is moved into a friction engagement with the input device. The aforesaid throw-out device is made up of a drive cylinder and a driven cylinder communicating via a hydraulic line. The said hydraulic line accommodates a pressure release device designed to dissipate pressure between the aforesaid cylinders.

EFFECT: higher reliability and simpler design.

21 cl, 4 dwg