On 1886129 October, he applied to the German Patent Office for an automobile invention patent, which was officially approved by the Patent Office on12 October of the same year. Therefore,1886 65438+1October 29th is recognized as the birth date of the world automobile, and Ben Ci's patent certificate has also become the first automobile patent certificate in the world.
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Karl benz is the originator of the famous German Mercedes-Benz company and one of the founders of Daimler-Benz automobile company. 1844, he was born in the family of a train driver. When he grew up, he was an apprentice in a machinery factory. He liked all kinds of machinery and vehicles at first, and then graduated from a comprehensive technical school.
He set up a machinery factory in Mannheim, 1878. At the age of 34, he first successfully developed a two-stroke gas engine. 1883, "Mercedes-Benz Company and Rheinland Gas Engine Factory" was established. 1885 10, karl benz designed and manufactured a three-wheeled car with a gasoline engine.
He broke the old tradition of following the wooden frame of a carriage, welded steel pipes into a frame for the first time, and used three-spoke wheels as wheels. The frame is equipped with a small single-cylinder gasoline engine, with effective working volume 1687mL, rotating speed of 200r/min and power 1. 1033kW. The high-voltage coil is used for ignition, and another carburetor with a float valve is provided.
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