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:
May. 14, 2002
Filed:
May. 31, 2000
Applicant:
Inventor:
Roland Martin, Weissach, DE;
Assignee:
Dr. Ing. h.c.F. Porsche Aktiengesellschaft, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D 6/512 ;
U.S. Cl.
CPC ...
F16D 6/512 ;
Abstract
A brake disk made of a fiber-reinforced material includes two assembled friction rings. The friction rings, on interior sides, are provided with ribs. The two friction rings are supported with respect to one another along at least a portion of the ribs. In order to provide a suitable shaping of faces of the ribs, faces used as coupling faces are constructed such that a coupling of the friction rings is caused in precisely one rotating direction and, in a particular case, such that the coupling faces are arranged in an alternating manner.