Vibration damper

Details Vibration damper Vibration damper

1988-04-04

1990-01-23

Lindsey, Rodney M.

Machine element or mechanism

Elements

Flywheel, motion smoothing-type

74573F, F16F 1510, F16F 1522

Patent

active

048950475

ABSTRACT:
A vibration damper having a hub including inner and outer sidewalls and a bottom wall defining an annular cavity, an inertia ring received within the annular cavity, first and second elastomeric components received between and secured to the inertia ring and the inner and outer sidewalls, respectively, of the hub, a fluid seal received between the inertia ring and the outer sidewall, and viscous damping fluid received between the inertia ring and the bottom wall, the outer sidewall being angled axially-inward in the direction away from the bottom wall. A method for production of a vibration damper is also disclosed.

REFERENCES:
patent: 1218689 (1917-03-01), Nichols
patent: 2957366 (1960-10-01), Driver et al.
patent: 2958165 (1960-11-01), Hofmann
patent: 3078737 (1963-02-01), McGavern
patent: 3200485 (1965-08-01), McGavern, Jr.
patent: 3410369 (1968-11-01), Ishizuka
patent: 3736811 (1973-06-01), Neary
patent: 4064977 (1977-12-01), Taylor
patent: 4295546 (1981-10-01), Vollet
patent: 4341130 (1982-07-01), Shepherd et al.

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