Vibration absorbing mountings

Details Vibration absorbing mountings Vibration absorbing mountings

1984-03-19

1987-02-10

Halvosa, George E. A.

Spring devices

Resilient shock or vibration absorber

Including energy absorbing means or feature

248562, 267 8R, F16M 500

Patent

active

046418172

ABSTRACT:
A vibration absorbing mounting, e.g. a motor car engine mounting, has a rubber spring member mounted between end members and hydraulically damped. The interior of the mounting comprises two liquid-filled chambers communicating with one another through a restricted passageway and which are separated by an intermediate diaphragm and bounded at their other sides, respectively, by the rubber spring member and a second diaphragm. The second diaphragm is provided with a central support and the intermediate diaphragm may have an unyielding central portion, to enable excessive movement of the end members towards one another to be resisted.

REFERENCES:
patent: 3658314 (1972-04-01), Luzsicza
patent: 3874646 (1975-04-01), Vernier
patent: 4161304 (1979-07-01), Brenner et al.
patent: 4199128 (1980-04-01), van den Boom et al.
patent: 4458888 (1984-07-01), Wolf et al.
patent: 4511126 (1985-04-01), Bernuchon et al.

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