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Patents for internal combustion engines date back to as far as 1807, but none were considered commercially successful until engineer Jean Joseph Étienne Lenoir of Mussy-la-Ville, Luxembourg, in modern day Belgium, came up with his own design. His design was the first to burn a mixture of coal gas and air ignited by a “jumping sparks” ignition system. The advances in his engine design entitled him to a patent for his internal combustion engine, which he received on this day in 1960.
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Lenoir Gas Engine on display at Quartier Des Arts-Et-Metiers, Paris. By Daryl Mitchell. CC2.0
While the engine was mostly used for stationary purposes, such as power plants, printing presses, water pumps and tooling, Lenoir applied the engines to a few automobiles between 1860 and 1863, most notably his Hippomobile. The three wheeled wagon was powered by a 2543 cc engine producing 1.5 horsepower. In 1863 it was successfully driven from Paris to Joinville-le-Point and back, a total distance of 22 km (14 mi).
Cover: A drawing of the Lenoir Hippomobile.