Nikolaus Otto
Nikolaus Otto was a German engineer born on June 14, 1832. He is best known for inventing the first practical internal combustion engine, which used a four-stroke cycle. This innovation significantly advanced automotive technology and laid the groundwork for modern engines.
In 1876, Otto's engine design was patented, leading to the establishment of the Otto Cycle, a fundamental principle in engine operation. His work influenced the development of vehicles and machinery, making him a key figure in the history of automotive engineering and the industrial revolution.