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:
Aug. 19, 2008
Filed:
Aug. 17, 2004
Applicants:
Andreas Kienzle, Möttingen Ot Balgheim, DE;
Mario Krupka, Adelsried, DE;
Gustavo Cabello, Augsburg, DE;
Jens Rosenloecher, Augsburg, DE;
Inventors:
Andreas Kienzle, Möttingen Ot Balgheim, DE;
Mario Krupka, Adelsried, DE;
Gustavo Cabello, Augsburg, DE;
Jens Rosenloecher, Augsburg, DE;
Assignee:
SGL Carbon AG, , DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01B 31/36 (2006.01); C04B 33/36 (2006.01); C04B 35/64 (2006.01);
U.S. Cl.
CPC ...
Abstract
Clutch linings comprising fiber-reinforced ceramic materials which contain short carbon fibers and whose matrix has a mass fraction of at least 40% of silicon carbide, process for producing them and their use in clutch systems, in particular for motor vehicles.