Friction clutch with domed diaphragm spring tongues

Details Friction clutch with domed diaphragm spring tongues Friction clutch with domed diaphragm spring tongues

1991-01-08

1992-01-07

Bonck, Rodney H.

192 clutches and power-stop control

Clutches

Axially engaging

192 89B, F16D 1350

Patent

active

050782479

ABSTRACT:
In order to avoid undesired spring force variations of a diaphragm spring (13) of a friction clutch by reason of centrifugal forces it is proposed to provide the spring tongues (17) between their tongue ends (25) and a basic body (15) of the diaphragm spring (13) with outwardly domed portions (31) by which the center of gravity (33) in the position of the diaphragm spring (13) endangered by centrifugal force is shifted into the plane of radial supporting of the diaphragm spring (13).

REFERENCES:
patent: 2234756 (1941-03-01), Geyer
patent: 2885047 (1959-05-01), Kehrl
patent: 3235049 (1966-02-01), Hufstader

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