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:
Aug. 23, 2005
Filed:
Apr. 10, 2003
Ulrich Foesel, Erlangen, DE;
Christian Gritsch, Nuremberg, DE;
Heinz Hofmann, Kunreuth, DE;
Gyoergy Papp, Erlangen, DE;
Ulrich Foesel, Erlangen, DE;
Christian Gritsch, Nuremberg, DE;
Heinz Hofmann, Kunreuth, DE;
Gyoergy Papp, Erlangen, DE;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
A diesel-electric locomotive includes an assembly including a diesel engine and a generator, a drive unit and a control device, connectable to control devices of other locomotives. Further, a traction grouping includes at least two such diesel-electric locomotives, the locomotives being connected to one another by a control connection. There is provision for a power line to be present with terminals for power lines of other locomotives. In the traction grouping, the locomotives are connected to one another by a power line.