Engine mounting for suspending engine relative to vehicle struct

Details Engine mounting for suspending engine relative to vehicle struct Engine mounting for suspending engine relative to vehicle struct

1981-05-07

1984-01-10

Halvosa, George E. A.

Spring devices

Vehicle

Comprising compressible fluid

188379, 267 35, 2671401, 267141, 248559, 248562, 248632, F16F 904

Patent

active

044249616

ABSTRACT:
An engine mounting for suspending an engine relative to a vehicle structure. The engine mounting comprises a first armature for connection to the engine and a second armature for connection to the vehicle structure and a bellows interposed between the first and second armature to define therewith a closed enclosure. The closed enclosure is filled with pressuzied gas. An inertia mass is mounted on the bellows. A mass of the inertia mass and an apparent spring constant of the bellows are selected such that the inertia mass vibrates in inverse phase relationship with the phase of vibration of the first armature when the engine operates within a vibration insulated domain.

REFERENCES:
patent: 2115072 (1938-04-01), Hunt et al.
patent: 2149863 (1939-03-01), Olley
patent: 2562195 (1951-07-01), Lee
patent: 2683016 (1954-07-01), Campbell
patent: 2773686 (1956-12-01), Nash
patent: 2976962 (1961-03-01), Pegard
patent: 3137466 (1964-07-01), Rasmussen
patent: 3368807 (1968-02-01), Thrasher

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