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https://drivepatents.com/patents/1075764 · 20 Jul 2005
The invention relates to electrically driven rolling stock (3,7), comprising at least one electric motor and a system (9) for receiving electric power from an electrical-supply line (11). Also provided is an emergency generator (13) and a system (49,25,27)...
https://drivepatents.com/patents/1101852 · 11 Sep 2002
The self propelled rail locomotive has a drive compartment containing an electric motor (1) powered from a fixed supply network (2) or from a generator (4) driven by an internal combustion engine. The generator and engine can be attached to a mounting (5) ...