Rotary drive transmitting mechanism with damping springs

Details Rotary drive transmitting mechanism with damping springs Rotary drive transmitting mechanism with damping springs

1988-09-30

1990-02-13

Lindsey, Rodney M.

Machine element or mechanism

Elements

Flywheel, motion smoothing-type

1921062, 464 68, F16F 1512

Patent

active

048996173

ABSTRACT:
A rotary drive transmitting mechanism comprises a drive plate, a driven plate operably connected to a flywheel, and coil damping springs operably interposed between the drive and driven plates. Each end of the coil spring carries a seat which engages the drive plate or driven plate. Each seat has a surface which impacts against the respective plate. The surface includes concave and convex portions which mate with respective convex and concave portions of the drive plate or driven plate. The concave and convex portions include elastic layers for suppressing noise. Elastic layers are also provided on other surfaces of the seats which face each other through the spring.

REFERENCES:
patent: 1345446 (1920-07-01), Johnson
patent: 3547243 (1970-12-01), Joern
patent: 4197931 (1980-04-01), Norcia
patent: 4351168 (1982-09-01), Prince et al.
patent: 4613029 (1986-09-01), Beccaris
patent: 4663983 (1987-05-01), Kobayashi et al.
patent: 4767380 (1988-08-01), Chassequet

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