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:
Feb. 07, 1995
Filed:
Nov. 16, 1993
Applicant:
Inventor:
Jorn-Rainer Quast, Sinzig, DE;
Assignee:
Boge GmbH, Bonn, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16F / ;
U.S. Cl.
CPC ...
26714013 ; 267219 ;
Abstract
A hydraulically damping engine mount has two fluid-filled chambers and a connection passage located in a partition between the two chambers. The mount also has an additional flexible wall which encloses an intermediate space, which intermediate space can be evacuated by means of at least one flow connection to alter the damping characteristic of the mount. For this purpose, the flow connection has a check valve and a switch.