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:
Jun. 07, 2016
Filed:
May. 28, 2013
Applicant:
Knorr-bremse Gesellschaft Mit Beschränkter Haftung, Modling, AT;
Inventors:
Henry Lehmann, Hinterbruhl, AT;
Richard Rathammer, Stillfried-Grub, AT;
Stephen Bradley, Erding, DE;
Csaba Nemeth, Sopron, HU;
Assignee:
KNORR-BREMSE SYSTEME FUR SCHIENENFAHRZEUGE GMBH, Modling, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B61H 7/08 (2006.01); B60T 1/14 (2006.01); B60T 13/74 (2006.01); F16D 63/00 (2006.01); F16D 121/20 (2012.01);
U.S. Cl.
CPC ...
B61H 7/08 (2013.01); B60T 1/14 (2013.01); B60T 13/748 (2013.01); F16D 63/008 (2013.01); F16D 2121/20 (2013.01);
Abstract
A magnetic rail brake device includes a magnetic main part and pole shoes with friction surfaces. The friction surfaces of the pole shoes are made of the material of the main part in first regions and of a different material in second regions.