Friction plate groove pattern

摘要

A plate ( 1 ) for a multiple-plate clutch has at least one friction surface ( 4 ) for transmitting a torque, in particular for a wet-running switchable multiple disk clutch. The plate ( 1 ) has at least one friction surface ( 4 ) which has grooves ( 7.1, 7.2, 10.1, 10.2 ) with an inside bordering edge ( 6 ) and an outside bordering edge ( 5 ), and at least one groove ( 7.1, 7.2, 10.1, 10.2 ) that runs from the inside bordering edge ( 6 ) to the outside bordering edge ( 5 ). The at least one groove ( 7.1, 7.2, 10.1, 10.2 ) has at least one bending point ( 8.1, 8.2, 9.1, 9.2, 11.1, 11.2, 12.1, 12.2 ) at which the at least one groove ( 7.1, 7.2, 10.1, 10.2 ) is bent at an angle (alpha₁, alpha₂, alpha₃, alpha₄).