Liquid-dampening vibration absorber

Details Liquid-dampening vibration absorber Liquid-dampening vibration absorber

1984-09-07

1987-03-24

Butler, Douglas C.

Spring devices

Vehicle

Bolster

2671401, F16F 910

Patent

active

046519785

ABSTRACT:
In a vibration absorber, lower and upper holders are interconnected by an annular elastomeric dampening member and have a throttling disk for dividing the interior space of the absorber into two liquid-filled working chambers, of which the lower chamber is defined by a rubber elastic membrane. The membrane and the throttling disk are loosely inserted in the lower holder and held in position therein by a resilient holding device sealingly urging the membrane and the throttling disk against a sealing face on the lower holder.

REFERENCES:
patent: 4159091 (1979-06-01), Le Salver et al.
patent: 4199128 (1980-04-01), Boom et al.
patent: 4418897 (1983-12-01), Hartel et al.
patent: 4432537 (1984-02-01), Pletsch
patent: 4437653 (1984-03-01), Kakimoto

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