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:
Jul. 13, 2004
Filed:
Feb. 01, 2002
Applicant:
Inventors:
Ingo Borchers, Uhldingen-Mühlhofen, DE;
Martin Hartweg, Erbach, DE;
Josef Michel, Ulm, DE;
Rolf-Dirc Roitzheim, Dornstadt, DE;
Silvia Tomaschko, Ulm, DE;
Ping Wang, Ulm, DE;
Jürgen Schnur, Ditzingen, DE;
Assignee:
DaimlerChrysler AG, Stuttgart, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 4/118 ; F16F 1/300 ;
U.S. Cl.
CPC ...
H01L 4/118 ; F16F 1/300 ;
Abstract
In a component having vibration-damping properties, a mixture for manufacturing the component, and a method of manufacturing such a component, the component has granular and/or grain- and/or flake-shaped piezoelectric particles which are embedded in a polymer matrix in a proportion of at least 10 volume %. In order to improve the damping effect, at least some of the piezoelectric particles have a polarization which is different from zero.