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:
Mar. 02, 2004
Filed:
Dec. 30, 2002
Applicant:
Inventor:
Franck Larmande, Grand Rapids, MI (US);
Assignee:
Paulstra CRC, Grand Rapids, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60G 1/122 ;
U.S. Cl.
CPC ...
B60G 1/122 ;
Abstract
A hydraulic antivibration support including a first rigid connection device having a base and a vertical pin, a second rigid connection device having a rigid vertical tube, a first elastomer body connecting the base to the second connection device and able to support a permanent weight, a second elastomer body fitted inside the tube. The second elastomer body has two deformable walls, on both sides of a free passage traversed by the pin, defining two hydraulic chambers connected together by a throttled channel.