Rotary shafts – gudgeons – housings – and flexible couplings for ro – Torque transmitted via flexible element – Coil spring
Patent
1988-08-30
1990-12-11
Bonck, Rodney H.
Rotary shafts, gudgeons, housings, and flexible couplings for ro
Torque transmitted via flexible element
Coil spring
192 328, 1921062, F16D 366, F16H 4502, F16F 1512
Patent
active
049766562
ABSTRACT:
The invention is concerned with a torsion damping device, of the kind comprising two coaxial parts which are mounted so as to be rotatable with respect to one another against the action of circumferentially acting resilient members, with a phasing ring operatively connected between the resilient members so that the resilient members are effectively mounted for operation in series with each other. The phasing ring is maintained in a radial relationship by a plurality of pads, which being separate from each other, are spaced apart circumferentially, with each pad being individually secured to an appropriate one of the coaxial parts. The pads are preferably made from a synthetic material. The invention is especially applicable to clutches of the lock up type for use in hydrokinetic coupling apparatus for automobiles.
REFERENCES:
patent: 4139995 (1979-02-01), Lamarche
patent: 4188805 (1980-02-01), Fall et al.
patent: 4484898 (1984-11-01), Kohno
patent: 4577742 (1986-03-01), Saida
patent: 4722715 (1988-02-01), Bill et al.
patent: 4809830 (1989-03-01), Schierling et al.
Bacher Michel
Bionaz Jean E.
Bonck Rodney H.
Brown Charles A.
Brown Charles E.
Valeo
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