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. 19, 2002
Filed:
May. 22, 2000
Applicant:
Inventors:
Mathias Gugsch, Strassenhaus, DE;
Andreas Pfenning, Montabaur, DE;
Assignee:
BTR AVS Technical Centre GmbH, Hoehr-Grenehausen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16F 5/00 ;
U.S. Cl.
CPC ...
F16F 5/00 ;
Abstract
A hydraulic damping two-chamber engine mount includes a working chamber and a compensating chamber filled with a hydraulic fluid. The chambers are separated by an intermediate plate in which an overflow passage, at least one switchable bypass passage and an isolating diaphragm are disposed. The isolating diaphragm is rotatable through the use of an actuator into a first rotatable position closing the bypass passage and a second rotatable position opening the bypass passage.