One-piece partition for a hydraulic engine mount

Details One-piece partition for a hydraulic engine mount One-piece partition for a hydraulic engine mount

1993-08-19

1995-07-11

Ballato, Josie A.

Spring devices

Resilient shock or vibration absorber

Including energy absorbing means or feature

F16F 1300

Patent

active

054313775

ABSTRACT:
A hydraulic mount assembly includes an elastomeric hollow body connected to a pair of opposed mounting members. A one-piece partition cooperates with the body and forms a closed cavity that is filled with a damping fluid. The partition includes a fluid chamber bounded by spaced upper and lower walls. A resilient flange provided around the periphery of the partition reciprocally supports the partition between the mounting members. An orifice track formed in the partition provides fluid communication between the cavity and the fluid chamber.

REFERENCES:
patent: 4469316 (1984-09-01), van den Boom et al.
patent: 4588173 (1986-05-01), Gold et al.
patent: 4632370 (1986-12-01), Ticks et al.
patent: 4907786 (1990-03-01), Okazaki et al.
patent: 5085413 (1992-02-01), Freudenberg et al.
patent: 5205545 (1993-04-01), Quast

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