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:
May. 07, 1991
Filed:
May. 26, 1987
Applicant:
Inventor:
Pierre Jouade, Chateaudun, FR;
Assignee:
Hutchinson, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16M / ;
U.S. Cl.
CPC ...
2671401 ; 180312 ; 248562 ; 248636 ;
Abstract
A hydraulic anti-vibratory support sleeve is provided having two rigid tubular frames surrounding each other mutually and joined together by an elastomer body adhering thereto and shaped so as to form at least two sealed pockets full of liquid and communicating together through a narrow channel, said body having the general form of an X in axial section. The channel extends along a transverse arc of a circle situated axially and radially at the level of the ends of the arms of the X.