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:
Apr. 13, 2010
Filed:
Mar. 07, 2007
Stefan Loheide, Wallenhorst, DE;
Hubert Siemer, Dinklage, DE;
Burkhard Meyer, Dinklage, DE;
ZF Friedrichshafen AG, Friedrichshafen, DE;
Abstract
A hydraulically damping elastomer bearing has at least one housing (), a connection element (), an elastomer body (), which couples the housing () and the connection element () with one another in a vibration-damping manner. Two chambers () filled with a fluid are provided as well as at least one flow channel (), which connects the chambers () to one another. A recess () in the housing () is associated with the flow channel (). A valve () is present in the recess () for opening and closing the flow channel (). An actuator () is provided for actuating the valve () on the outside of the housing (). The valve () includes an elastic diaphragm (), in which an insert () is embedded.