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In 1828, Ányos Jedlik, a Hungarian who invented an early electric motor, constructed a tiny model car powered by his new motor. [8] In 1834, Vermont blacksmith Thomas Davenport , the inventor of the first American DC electric motor , installed his motor in a small model car, which he operated on a short circular electrified track. [ 24 ]
The Benz Patent-Motorwagen ("patent motorcar"), built in 1885 by the German engineer Karl Benz, is widely regarded as the first practical modern automobile [1] [a] and was the first car put into production. [8] It was patented in January 1886 and unveiled in public later that year.
Bertha Benz at age 18, c. 1867 Cäcilie Bertha Ringer was born on 3 May 1849 to a wealthy carpenter family in Pforzheim.She was the third of nine children. Her father, Karl Friedrich Ringer, a master builder and carpenter, and her 20 year younger mother, Auguste Friedrich, were wealthy individuals who invested heavily in their children's educations.
Carl (or Karl) Friedrich Benz (German: [kaʁl ˈfʁiːdʁɪç ˈbɛnts] ⓘ; born Karl Friedrich Michael Vaillant; 25 November 1844 – 4 April 1929) was a German engine designer and automotive engineer. His Benz Patent-Motorwagen from 1885 is considered the first practical modern automobile and first car put into series production. [1]
The results were published in early 1939. [9] [33] Meitner, Hahn and Frisch understood that the fission process, which splits the atomic nucleus of uranium into two smaller nuclei, must be accompanied by an enormous release of energy. Nuclear fission is the process exploited by nuclear reactors to generate heat and, subsequently, electricity. [34]
1891: the first workable American gasoline car, made by John W. Lambert Lambert 1901 experimental automobile John Lambert and his brothers in 1902 in a Union Automobile Lambert 1907 automobile advertisement with the friction transmission featured in it. Lambert Automobile Company, 1908. Lambert had more than 600 inventions. [3] [4] [5]
The engine called the Antoinette 8V was used for early French airplanes. 1903: The first gas turbine that was able to produce more power than needed to run its own components is built by Norwegian inventor Ægidius Elling. [37] 1904: The first overhead valve engine in a mass-production car is fitted to the American Buick Model B sedan.
1939 – The BMW company's BMW 801 aviation radial engine pioneers the use of an early form of an engine control unit, the Kommandogerät. 1940s – Ralph Miller patents his Miller cycle engine. 1954 – Felix Wankel creates the first working Wankel engine. [20]