B61C 3/00

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Showing 1 to 20 of 134 results

Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9966442 Semiconductor device, method of manufacturing semiconductor device, inverter circuit, driving device, vehicle, and elevatorFeb 13, 17May 08, 18KABUSHIKI KAISHA TOSHIBA
9944299 Multi-engine locomotive propulsionOct 23, 15Apr 17, 18Tractive Power Corporation
9943007 Power converter for railroad vehicleMar 24, 17Apr 10, 18FUJI ELECTRIC CO., LTD.
9932048 Controller for a locomotiveFeb 16, 16Apr 03, 18PROGRESS RAIL LOCOMOTIVE INC.
9902414 Locomotive including operator fatigue monitoring systemFeb 18, 16Feb 27, 18ELECTRO-MOTIVE DIESEL, INC.
9873318 Systems, methods, and apparatuses for storing energy in a mining machineMay 27, 16Jan 23, 18Joy Global Longview Operation LLC, JOY GLOBAL LONGVIEW OPERATIONS LLC,
9849787 Electric traction system for a railway vehicle and protection method realized by such a systemDec 16, 15Dec 26, 17ALSTOM TRANSPORT TECHNOLOGIES
9854702 Compressed-air rack for an electric locomotiveJan 15, 14Dec 26, 17SIEMENS AKTIENGESELLSCHAFT
9828005 Interface breakdown-proof locomotive roof composite insulatorJun 24, 14Nov 28, 17BEIJING RAILWAY INSTITUTE OF MECHANICAL & ELECTRICAL ENGINEERING CO., LTD.
9831644 Connection structure between main transformer and high-voltage device box and railcar including sameJul 10, 13Nov 28, 17KAWASAKI JUKOGYO KABUSHIKI KAISHA
9821819 Auxiliary power unit assembly and method of useApr 22, 16Nov 21, 17BRIGHT ENERGY STORAGE TECHNOLOGIES, LLP
9822717 Control system and methodSep 23, 15Nov 21, 17GENERAL ELECTRIC COMPANY
9809236 Railroad electric power management systemMar 10, 14Nov 07, 17KABUSHIKI KAISHA TOSHIBA
9809308 Load transport and restraining devices and methods for restraining loadsOct 06, 15Nov 07, 17GENERAL ELECTRIC COMPANY
9751540 Hybrid systems for locomotivesSep 14, 15Sep 05, 17CLEAN TRAIN PROPULSION
9751542 System and method of vehicle system controlDec 09, 15Sep 05, 17GENERAL ELECTRIC COMPANY
9731616 Railway vehicle systemMar 28, 12Aug 15, 17MITSUBISHI ELECTRIC CORPORATION
9694704 Electrical charging/discharging controller, charging control method, discharging control method, and programFeb 01, 13Jul 04, 17MITSUBISHI HEAVY INDUSTRIES, LTD.
9641117 Dynamic linear stator segment controlJan 27, 16May 02, 17HYPERLOOP TECHNOLOGIES, INC.
9616770 Electric vehicle drive apparatus, method of driving an electric vehicle, and programMar 25, 16Apr 11, 17KABUSHIKI KAISHA TOSHIBA

Showing 1 to 20 of 134 results