Hydraulically damping elastomer bearing

Details Hydraulically damping elastomer bearing Hydraulically damping elastomer bearing

1991-05-15

1992-11-24

Graham, Matthew C.

Spring devices

Resilient shock or vibration absorber

Including energy absorbing means or feature

267219, F16F 1300

Patent

active

051656698

ABSTRACT:
A hydraulically damping rubber, elastomer an/or resilient bearing with at least one fastener is provided. The fastener is configured and designed to be fastened to a vehicle body. The bearing includes at least two fluid chambers containing damping fluid. The fluid chambers are located axially one behind the other in the elastomer body of the bearing. The elastomer body of the bearing is, preferably, designed as a one-piece component. A partition is provided in the bearing to separate the fluid chambers. The partition supports a disk and the partition, the disk and the elastomer body define the configuration of the fluid chambers. A ring-shaped element is also, preferably, provided, which at least, defines a fluid flow connection, or passageway, between the fluid chambers.

REFERENCES:
patent: 4739979 (1988-04-01), Kanda
patent: 4858896 (1989-08-01), Colford
patent: 5040775 (1991-08-01), Miyakawa

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