Niklaus Otto

German inventor

Nikolaus August Otto (June 14, 1832 - January 28, 1891) was a German engineer. He is the inventor of the internal-combustion engine. This engine was the first to burn fuel directly in a piston chamber. Up until his invention, all engines were external-combustion engines steam engines and burnt their fuel in a separate compartment.

Η Gaskraftmaschine του 1876
Nikolaus Otto