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. 08, 2022
Filed:
Dec. 19, 2018
Applicant:
Hitachi Energy Switzerland Ag, Baden, CH;
Inventors:
Assignee:
Hitachi Energy Switzerland AG, Baden, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60L 53/14 (2019.01); B61C 5/02 (2006.01); B61C 7/04 (2006.01); F01P 5/12 (2006.01); F01P 7/16 (2006.01); B61C 17/04 (2006.01); F01P 3/20 (2006.01);
U.S. Cl.
CPC ...
B61C 5/02 (2013.01); B61C 7/04 (2013.01); B61C 17/04 (2013.01); F01P 3/20 (2013.01); F01P 5/12 (2013.01); F01P 7/161 (2013.01); F01P 7/165 (2013.01); F01P 2005/125 (2013.01); F01P 2050/24 (2013.01);
Abstract
A dual-powered railroad vehicle is provided. The vehicle includes a combustion engine having a first cooling circuit; a traction transformer having a second cooling circuit; and at least one radiator for dissipating thermal energy to surrounding air. The first cooling circuit and the second cooling circuit are configured to dissipate thermal energy via the at least one radiator. Further, a method for operating a dual-powered railroad vehicle is provided.