Coupling device with spring damper

Details Coupling device with spring damper Coupling device with spring damper

1977-08-04

1979-04-10

Wyche, Benjamin W.

192 clutches and power-stop control

Clutches

Operators

64 27B, 64 27F, F16D 314

Patent

active

041483855

ABSTRACT:
A coupling device such as a clutch comprises a driving member and a driven member operatively connected by a plurality of flat, generally annular and stacked springs. Each spring has a radially extending slit and is therefore C-shaped, with one end portion connected to the drive member. End portions of adjacent springs are circumferentially staggered, with frictional damping forces, in addition to the spring damping forces, thereby created between next adjacent springs upon relative movement between the driving and driven members. Adjacent springs may be adapted to expand and contract, respectively.

REFERENCES:
patent: 1157553 (1915-10-01), Kleinow
patent: 1642475 (1927-09-01), Wood
patent: 1957114 (1934-05-01), Spase
patent: 1975772 (1934-10-01), Davis
patent: 1997021 (1935-04-01), Spase
patent: 2360422 (1944-10-01), Howell
patent: 2945367 (1960-07-01), Michell
patent: 3223214 (1965-12-01), Kuivinen
patent: 3362512 (1968-01-01), Ericson

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