Hydraulic antivibratory supports

Details Hydraulic antivibratory supports Hydraulic antivibratory supports

1988-08-02

1990-05-01

Foss, J. Franklin

Supports

Resilient support

Including additional energy absorbing means, e.g., fluid or...

248636, 248638, 2671401, F16M 1300

Patent

active

049212010

ABSTRACT:
In an antivibratory support intended to be interposed between a vehicle chassis and an internal combustion engine, which support comprises a work chamber (A) and a compensation chamber (B) filled with a liquid (L), joined together by a restricted passage (9) and separated from each other by a dividing wall (8) equipped with a deformable or mobile valve (10), this valve is mounted on its seat (13) by means of a metal washer (14, 15) bearing radially with a buttressing effect against an internal cylindrical face (16) integral with the seat (13), said washer being formed by a flat ring (14) extended outwards by a circle of lugs (15) extending in the form of a truncated cone.

REFERENCES:
patent: 3252494 (1966-05-01), Schlage
patent: 4607828 (1986-08-01), Bodin
patent: 4612501 (1986-09-01), Costello
patent: 4621795 (1986-11-01), Eberhard
patent: 4647023 (1987-03-01), Ray
patent: 4711206 (1987-12-01), Andra
patent: 4721292 (1988-01-01), Saito
patent: 4773634 (1988-09-01), Hamaekers
patent: 4809959 (1989-03-01), Hourlier
patent: 4810144 (1989-03-01), Martelli

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