Device for coupling coil springs compressed in series in a clutc

Details Device for coupling coil springs compressed in series in a clutc Device for coupling coil springs compressed in series in a clutc

1988-04-20

1990-01-02

Stodola, Daniel P.

Rotary shafts, gudgeons, housings, and flexible couplings for ro

Torque transmitted via flexible element

Coil spring

1921062, 464 66, F16D 312

Patent

active

048910333

ABSTRACT:
A helical coil spring coupler for clutch dampers used in torque converters or clutches wherein the coil springs are compressed in series alignment end-to-end in an arcuate channel. Each coil spring-to-coil spring interface has a ball and socket coupling attached to the springs and providing force transmission axially through each coil. The spring end coils are fully supported by a flange of the couplings; preventing spring end coil breakage.

REFERENCES:
patent: 1510943 (1924-10-01), Kjelsberg
patent: 2436248 (1948-02-01), Cardillo
patent: 2437537 (1948-03-01), Kelleher
patent: 4304107 (1981-12-01), Fall
patent: 4341475 (1982-07-01), Saladin
patent: 4591348 (1986-05-01), Takeuchi et al.

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