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. 19, 2016
Filed:
Dec. 12, 2012
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Wolfgang Huschenhoefer, Asslar, DE;
Georg Ketteler, Dautphetal, DE;
Roland Raab, Wiesloch, DE;
Vincent Dupuis, Stuttgart, DE;
Olivier Bugada, Ostfildern-Kemnat, DE;
Hagen Kuckert, Bietigheim-Bissingen, DE;
Andreas Mayer, Karlsruhe, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D 65/10 (2006.01); F16D 65/12 (2006.01);
U.S. Cl.
CPC ...
F16D 65/127 (2013.01); F16D 65/12 (2013.01); F16D 65/125 (2013.01); F16D 2200/006 (2013.01); F16D 2200/0013 (2013.01); F16D 2250/0046 (2013.01);
Abstract
A gray cast iron brake disk has a thermally applied wear-reducing surface coating containing chromium and/or tungsten carbides. The surface coating has a roughness reduced to about 0.5 to 1 μm to shorten a wearing-in period.