Slotted disc and elastomeric matrix damper assembly

Details Slotted disc and elastomeric matrix damper assembly Slotted disc and elastomeric matrix damper assembly

1989-03-06

1990-11-06

Olszewski, Robert P.

Spring devices

Bendable along flat surface

Ring or annular spider

2671401, 2671411, 267294, B25B 108

Patent

active

049680102

ABSTRACT:
A mechanical connection for providing desirable stiffness and damping of mechanical energy. The connection includes at least one frusto-conical annular disc element having a radial discontinuity extending from inner to outer peripheral edges, and a visco-elastomeric matrix on at least one annular face thereof. The cross sectional configuration of the element enables it to undergo axial displacement due to flexure of the disc as the matrix simultaneously undergoes shearing strains in generally tangential and radial directions.

REFERENCES:
patent: 2431120 (1947-11-01), Howe
patent: 2515188 (1950-07-01), Brennan
patent: 3013792 (1961-12-01), Steinlein
patent: 3237739 (1966-03-01), Pritchard
patent: 3259383 (1966-07-01), Johnson et al.
patent: 3375000 (1968-03-01), Seamanos et al.
patent: 3434708 (1969-03-01), Hawk, Jr.
patent: 3519096 (1970-07-01), Lunzer
patent: 4574616 (1986-03-01), Miura et al.

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