Elastic supported mechanism

Details Elastic supported mechanism Elastic supported mechanism

1985-02-15

1986-12-23

Reger, Duane A.

Spring devices

Resilient shock or vibration absorber

Including energy absorbing means or feature

267 8R, 267 35, F16F 307

Patent

active

046308075

ABSTRACT:
The present invention refers to an elastic supported mechanism consisting of an elastomer ring in which are arranged rigid intercalated rings adhering to the elastomer and capable in particular of being mounted in series with a helical spring, notably in a railroad bogie side suspension.
The mechanism is characterized by the fact that it comprises, in the center of the bore (14) of the elastomer ring, a central plug (2) whose outer surface (24) is separated, in the absence of pressure, from the elastomer surface of the bore of the ring and is capable of progressively coming into contact with the aforesaid elastomer surface of the bore when the ring is subjected to an increasing horizontal pressure.

REFERENCES:
patent: 36498 (1862-09-01), Alsop
patent: 2573108 (1951-10-01), Piron
patent: 3118659 (1964-01-01), Paulsen

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