FRICTION CLUTCH Russian patent published in 2020 - IPC F16D13/58 

FIELD: machine building.

SUBSTANCE: invention relates to friction clutch for vehicle transmission. Friction clutch (1) for vehicle transmission has at least back pressure plate (2), casing (5) of clutch case with pressure plate (4). There is possibility of limited movement in axial direction (A) of friction clutch (1) relative to counter pressure plate (2) for clamping with friction clamping of driven disc (3) between counter pressure disc (2) and pressure disc (4). Disk spring (6) located in the axial direction (A) between pressure plate (4) and casing (5) of the clutch case is fixed relative to the axis (D) of friction clutch (1) rotation in the centered position. Plate springs (9) and/or fastening of plate springs (9) on pressure plate (4) form, in spring disc (6) actuated, a stop for plate spring (6), which is touched by disc spring (6), before power end (7) of plate spring (6) in radial direction (R) outside of rotary support (10) touches inner side (11) of casing (5) of clutch case.

EFFECT: enabling the design simplification.

10 cl, 3 dwg