Diaphragm clutch spring having radial and rotational restraints

Details Diaphragm clutch spring having radial and rotational restraints Diaphragm clutch spring having radial and rotational restraints

1974-12-23

1976-02-24

Wyche, Benjamin W.

192 clutches and power-stop control

Clutches

Operators

192 7018, F16D 1371

Patent

active

039399516

ABSTRACT:
A diaphragm spring is maintained in concentric relation with the clutch axis by integral support means formed on the clutch cover member. The diaphragm spring has a plurality of openings and the integral support means includes circumferentially spaced tang portions extending axially from the cover through certain of the openings and circumferentially spaced tab portions extending axially from the cover through other of the openings in the diaphragm spring. The tang and tab portions engage the openings in such a manner as to prevent both relative radial movement between the diaphragm spring and cover and relative rotational movement therebetween.

REFERENCES:
patent: 2138169 (1938-11-01), Hunt
patent: 2169787 (1939-08-01), Becker
patent: 3283864 (1966-11-01), Motsch
patent: 3595355 (1971-07-01), Maucher

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