Spring disc

Details Spring disc Spring disc

1986-07-07

1987-12-08

Falk, Joseph

Spring devices

Bendable along flat surface

Ring or annular spider

267163, 267165, F16F 102

Patent

active

047114347

ABSTRACT:
A solid spring disc is made of resiliently yieldable material and is shaped as a shallow cone whose upper and lower surfaces are corrugated and are defined by a plurality of angularly spaced triangular segments of identical size and shape and disposed in adjoining side-by-side relation. The substantially linear force/deflection range of the spring disc is significantly longer than that of a conventional Belleville spring of comparable size and thus the spring disc possesses a substantially lower spring rate.

REFERENCES:
patent: 2100464 (1937-11-01), Almen et al.
patent: 2356310 (1944-08-01), Gass
patent: 2983503 (1961-05-01), Haussermann
patent: 3017171 (1962-01-01), Mather
patent: 3868100 (1975-02-01), Maucher

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