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:
Apr. 02, 2002
Filed:
Apr. 27, 1998
Applicant:
Inventors:
Friedemann Grupp, Krefeld, DE;
Uwe Kröger, München, DE;
Eckart Saumweber, Gauting, DE;
Wolfgang Schröer, Lauenburg, DE;
Wolfgang Valentin, Glinde, DE;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D 6/904 ; F16D 6/5092 ;
U.S. Cl.
CPC ...
F16D 6/904 ; F16D 6/5092 ;
Abstract
A sintered material is used as a friction material for a pole shoe area of a magnetic track brake, having at least one of a magnetic basic member and a carrier member. The sintered material contains at least one of a proportion of pulverized wear inhibitor and a proportion of powder forming a protective layer.