Pressure plate for clutch device of motor vehicle, has flaps whose one end is mounted on or integrated with pressure plate and other end is attached to duplex embossing, where both embossing of duplex embossing extend in same direction

摘要

The plate (1) has a set of flaps (2) with an end (2a) mounted on or integrated with the pressure plate, where another end (2b) of the flaps is attached to a duplex embossing. The duplex embossing is provided with first and second embossing (2d, 2e) that extend in a same direction. The flaps are provided with a collar (2c) between the former end and the duplex embossing, where the collar extends in a direction opposite to the two embossing, where the ratio between the depth and the length of the first embossing (2d) lies between 0.08 and 0.3. An independent claim is also included for a clutch device comprising a clutch cover.