Engine mount for motor vehicles

Spring devices – Resilient shock or vibration absorber – Including energy absorbing means or feature

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267219, F16F 500, F16F 900

Patent

active

057070474

ABSTRACT:
An engine mount with hydraulic damping for motor vehicles, which has at least two chambers, which are provided with at least partially elastically deformable walls in a housing and are filled with a damping fluid, and a common wall of the chambers with a valve plate, in which a cage with a decoupling diaphragm made of an elastically deformable material arranged in it is provided. This decoupling diaphragm includes a round disk with constant cross section and is arranged in the cage without axial clearance, at right angles to the common chamber. The openings of the cage have a cross section tapering in the outward direction from the decoupling diaphragm due to oblique limiting surfaces.

REFERENCES:
patent: 4647023 (1987-03-01), Ray et al.
patent: 4657232 (1987-04-01), West
patent: 4666137 (1987-05-01), Hamaekera et al.
patent: 4796875 (1989-01-01), Mertens et al.
patent: 4938463 (1990-07-01), Miyamoto et al.
patent: 5139240 (1992-08-01), Miyamoto et al.

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