Cushion finger diaphragm spring clutch

Details Cushion finger diaphragm spring clutch Cushion finger diaphragm spring clutch

1979-10-15

1981-11-17

Krizmanich, George H.

192 clutches and power-stop control

Clutches

Operators

267161, 192109A, F16D 1371

Patent

active

043006698

ABSTRACT:
A diaphragm spring-type clutch assembly for an automotive vehicle or similar application wherein the diaphragm spring includes a plurality of outwardly extending integral cushion fingers on the periphery of the spring disc and arranged at such an angle as to engage the pressure plate of the clutch before the spring engages the fulcrum surface on the pressure plate as the clutch is engaged and thus cushion the engagement of the clutch.

REFERENCES:
patent: 1492862 (1924-05-01), Smith
patent: 3107766 (1963-10-01), Pritchard
patent: 3174602 (1965-03-01), Schjolin
patent: 3323624 (1967-06-01), Maurice
patent: 3785466 (1974-01-01), Murai et al.
patent: 3811544 (1974-05-01), Maucher
patent: 3834501 (1974-09-01), Adachi
patent: 3868099 (1975-02-01), Maucher et al.
patent: 3933230 (1976-01-01), Adachi

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