Hydraulic Anti-Vibration Support And Method For Manufacturing It

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20070178258A1
SERIAL NO

11669629

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Abstract

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Hydraulic anti-vibration support comprising first and second rigid frames interconnected by an elastomeric body which partially delimits an operating chamber filled with liquid, the second frame being fixed to a flexible elastomeric wall which partially delimits a compensation chamber communicating with the operating chamber via a restricted passage, the operating chamber and compensation chamber being separated from each other by a rigid partition fixed to the second frame. The second frame comprises first and second parts made from plastics material which are assembled to each other by rotary friction welding, and which are fixed, respectively, to the elastomeric body and to the flexible elastomeric wall.

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Patent Owner(s)

Patent OwnerAddress
HUTCHINSON S A75008 PARIS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chenais, Gilles Marboue, FR 6 38
Petit, Pascal Beaugency, FR 20 385
Rabineau, Franck Thiville, FR 1 8
Visage, Herve Chateaudun, FR 5 26

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