Shifting device, particularly for coupling in drive strand between driving motor and transmission of motor vehicle, has transmitter cylinder and slave cylinder with transmitter and subscriber-side friction active surfaces

摘要

The shifting device (1) has a transmitter cylinder and a slave cylinder with transmitter and subscriber-side friction active surfaces. A part of the transmitter and subscriber-side friction active surface is coated by a lubricating varnish (13) in a section wise manner. The lubricating varnish is made of a basis lacquer as matrix, where a lubricant and a wear protective agent are provided.