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. 31, 1994
Filed:
Jun. 22, 1992
Applicant:
Inventor:
Axel Rudolph, Bensheim, DE;
Assignee:
Firma Carl Freudenberg, Weinheim/Bergstrasse, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16M / ;
U.S. Cl.
CPC ...
26714012 ; 267219 ;
Abstract
A rubber bearing that suppresses vibrations hydraulically includes two liquid-filled compartments that communicate through an antivibration aperture and are separated from two gas compartments by a resilient diaphragm. The gas compartments also communicate with each other through a connecting aperture. The bearing serves to isolate acoustically irritating vibrations of smaller amplitude.