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:
Sep. 20, 1988
Filed:
Mar. 06, 1987
Applicant:
Inventors:
Michel Domer, Val-Dampierre, FR;
Daniel Dubos, Asnieres, FR;
Assignee:
Hutchinson, , FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16F / ;
U.S. Cl.
CPC ...
2671401 ; 267219 ;
Abstract
The support sleeve comprises two rigid coaxial and concentric armatures of revolution joined to one another by a body of elastomer adhered to the latter and shaped so as to form at least two fluid-tight pockets. These pockets communicate with one another through a throttled passage and are filled with liquid as well as said passage. Bearing surfaces adapted to come into radial abutment against one another in the direction of hydraulic working of the sleeve during the exertion of strong radial forces between the two armatures in this direction, are provided respectively on these two armatures and are positioned axially outside the pockets.