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. 06, 2004
Filed:
Apr. 03, 2002
Applicant:
Inventor:
Roland Martin, Aalen, DE;
Assignee:
Dr. Ing. h.c.F. Porsche Aktiengesellschaft, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D 6/600 ;
U.S. Cl.
CPC ...
F16D 6/600 ;
Abstract
A method of monitoring the service life of a ceramic brake disk, in which the load of the brake disk is computed by way of the actual sensed braking and driving dynamic characteristics and is compared with a definable reference value for the service life.