Vibration damper assembly

Details Vibration damper assembly Vibration damper assembly

1982-09-22

1985-01-15

Levy, Stuart S.

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

Torque transmitted via flexible element

Coil spring

1921062, F16D 314

Patent

active

044936745

ABSTRACT:
A vibration damper assembly which includes an output hub with circumferentially spaced plural radial arms and arcuate openings between the arms; input covers disposed at both sides of the hub and having openings axially faced to the openings in the hub; plural torsion springs arranged circumferentially tandem in each set of the openings in the hub and the covers; and floating spacers arranged between the torsion springs and circumferentially slidably supported by rail portions forming outer and inner edges of the opening in the hub. The floating spacers are made of a middle slider having a pair of end plates riveted thereto over lapping the rail portions.

REFERENCES:
patent: 2636363 (1953-04-01), Nutt
patent: 3138011 (1964-06-01), Stromberg
patent: 4156481 (1979-03-01), Ishida et al.
patent: 4197931 (1980-04-01), Norcia
patent: 4223776 (1980-09-01), Berlioux
patent: 4302951 (1981-12-01), Fall et al.
patent: 4304107 (1981-12-01), Fall et al.
patent: 4347717 (1982-09-01), Lamarche
patent: 4398625 (1983-08-01), Beccaris
patent: 4413711 (1983-11-01), Lamarche

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