Fluid-filled engine mount device

Details Fluid-filled engine mount device Fluid-filled engine mount device

1981-12-02

1985-03-19

Reger, Duane A.

Spring devices

Resilient shock or vibration absorber

Including energy absorbing means or feature

F16F 1300

Patent

active

045054614

ABSTRACT:
An engine mount device comprising first and second base plate members which are spaced from each other; an elastic block securely interposed between the first and second base plate members and formed with a cavity; a partition wall member connected to the first base plate member and including a projecting section which projects into and is located within the elastic block cavity, the partition wall member defining within the elastic block cavity a fluid chamber to be filled with a fluid and being formed with an orifice; and a diaphragm member connected to the partition wall member and including a projecting section which projects into and is located within the elastic block cavity, said diaphragm member defining between it and the partition wall member an auxiliary chamber which communicates with the fluid chamber through the partition wall member orifice, a major part of the auxiliary chamber being located with the elastic block cavity, thereby saving the amount of the fluid used in the device.

REFERENCES:
patent: 4159091 (1979-06-01), Le Salver et al.

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