with means for increasing the effective force between the actuating sleeve or equivalent member and the pressure member

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Friction clutches > with axially-movable clutching members > with flat clutching surfaces, e.g. discs > in which two axially-movable members, of which one is attached to the driving side and the other to the driven side, are pressed from one side towards an axially-located member > with means for increasing the effective force between the actuating sleeve or equivalent member and the pressure member

CPC:

Friction clutches (arrangements for synchronisation F16D23/02) > with axially-movable clutching members (similar brakes F16D55/00) > with flat clutching surfaces, e.g. discs > in which two axially-movable members, of which one is attached to the driving side and the other to the driven side, are pressed from one side towards an axially-located member > with means for increasing the effective force between the actuating sleeve or equivalent member and the pressure member

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

Child Classifications

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F16D 13/50 in which the clutching pressure is produced by springs only +1 CPC IPC+CPC Available in IPC and CPC