Alphonse Beau de Rochas
Alphonse Eugène Beau de Rochas | |
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![]() Alphonse Beau de Rochas | |
Born | Digne-les-Bains, Alpes-de-Haute-Provence | 9 April 1815
Died | 27 March 1893 | (aged 77)
Nationality | French |
Occupation | Engineer |
Known for | Four-stroke internal-combustion engine |
Alphonse Eugène Beau de Rochas (9 April 1815, Digne-les-Bains, Alpes-de-Haute-Provence – 27 March 1893, Vincennes) was a French engineer. He was the first to patent the four-stroke engine in 1862, but he did not build one and the idea was subsequently developed by Nicolaus Otto and other engineers.[1]
References
[edit]- ^ "Alphonse Beau de Rochas". Encyclopædia Britannica. Retrieved 14 June 2022.