Patent ID: 7001298

Claim:
A clutch system for a transmission with a clutch ( 1 ), the clutch system comprising: a disc carrier ( 3 ); and a servo mechanism ( 10 ) situated within said disc carrier ( 3 ) and the servo mechanism ( 10 ) having dynamic pressure balance for actuating said clutch ( 1 ), a spider plate ( 27 ) supporting at least one planet shaft of a planetary gearset ( 26 ), the spider plate ( 27 ) forming an axial end wall for a pressure balance space ( 15 ) of said dynamic pressure balance of said servo mechanism ( 10 ), wherein said spider plate ( 27 ) is non-torsionally connected with said disc carrier ( 3 ) and, via a locking element ( 31 ), is axially fixed on said disc carrier ( 3 ) in a manner such that said servo mechanism ( 10 ) is prestressed against said disc carrier ( 3 ) by a cup spring ( 13 ), the cup spring ( 13 ) having an radially inner circumferential edge engaging with the servo mechanism ( 10 ) and a radially outer circumferential edge engaging with said spider plate ( 27 ).