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:
Mar. 22, 2005
Filed:
Sep. 26, 2001
Applicants:
Thilo Hoffman, Graz, AT;
Andreas Jöckel, Nürenberg, DE;
Martin Teichmann, Graz, AT;
Inventors:
Assignee:
Siemens Aktiengesellschaft, München, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B61C009/00 ;
U.S. Cl.
CPC ...
Abstract
A drive for a wheel set () of a chassis includes two wheels () positioned on a wheel set shaft (), which can be driven by at least one internal rotor motor that encompasses the wheel set shaft () and has a stator () and a rotor (). This configuration provides a compact direct drive.