The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 16, 2019
Filed:
Jul. 26, 2017
Applicant:
Hutchinson, Paris, FR;
Inventors:
Gabriel Lemaire, Saint-Denis-les-Ponts, FR;
Alain Bellamy, Ambloy, FR;
Assignee:
HUTCHINSON, Paris, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16F 13/26 (2006.01); F16F 13/10 (2006.01);
U.S. Cl.
CPC ...
F16F 13/264 (2013.01); F16F 13/10 (2013.01); F16F 2228/066 (2013.01); F16F 2230/18 (2013.01); Y02E 10/28 (2013.01);
Abstract
Vibration damping device comprising two frames and an elastomer body that connects frames together and which delimits a first hydraulic chamber that communicates with a second hydraulic chamber that can be deformed by a constricted passage. An electromagnetic actuator, that controls the vibration damping behavior of the device, comprises a a permanent magnet holding machanism.