who invented the first diesel train
History Edit. The diesel type of combustion-engine was invented by Rudolf Diesel in 1893, and was first used for early refrigerators. But after several failed experiments, he decided to use his unique engine on locomotives.With several unsuccessful attempts, Rudolf Diesel developed a successful engine for locomotives.13 pages on this wiki. Diesel locomotives (or diesel engines) are locomotives that are propelled by a diesel engine(s). The name itself, derives from Rudolf Diesel, who invented the diesel combustion-engine, locomotive, and fuel to power the diesel engine.