Rudolf Diesel
Rudolf Christian Karl Diesel (March 18, 1858 – September 30, 1913) was a German engineer and inventor. His best known invention is Diesel engine. He was born in Paris and died on the English Channel. His death was officially judged a suicide, but many people believed (and still believe) that Diesel was murdered.
He had the idea to develop an engine which relied on a high compression of the fuel to ignite it. With this he could do without a spark. The technique with a spark was developed by Niklaus Otto. The engine based on this is called internal combustion engine.
In 1892 he got a patent for the engine.
He got a lot of money from licensing his invention.
This short article about a person or group of people can be made longer. You can help Wikipedia by adding to it.