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1860 – Lenoir 2 cycle engine [8] 1872 – Brayton Engine; 1877 – Nicolaus Otto patents a four-stroke internal combustion engine (U.S. patent 194,047). [9] 1882 – James Atkinson invents the Atkinson cycle engine, now common in some hybrid vehicles. 1885 – Gottlieb Daimler patents the first supercharger.
Internal combustion engines date back to between the 10th and 13th centuries, when the first rocket engines were invented in China. Following the first commercial steam engine (a type of external combustion engine) by Thomas Savery in 1698, various efforts were made during the 18th century to develop equivalent internal combustion engines.
The Barsanti-Matteucci engine was the first invented internal combustion engine using the free-piston principle in an atmospheric two cycle engine. [1] [2] In late 1851 or early 1852 Eugenio Barsanti, a professor of mathematics, and Felice Matteucci, an engineer and expert in mechanics and hydraulics, joined forces on a project to exploit the ...
Girls Coming to Tech!: A History of American Engineering Education for Women (MIT Press, 2014) Hill, Donald. A history of engineering in classical and medieval times (Routledge, 2013), on Greeks, Romans, Byzantines, and Arabs; Landels, John G. Engineering in the Ancient World (University of California Press, 2000, rev. ed.) ISBN 978-0-520-22782-8
Stuart Turner Ltd was incorporated in 1906 [2] and started to produce model steam engines, gas engines for domestic electricity, lathes, etc. Stuart Turner went on to produce further model steam designs, and in 1906 there were nine models in the range. By 1907 more space was needed so premises were rented at Market Place in the centre of Henley ...
A 5-cylinder engine would thus use a "2" and a "3", whereas a 6-cylinder engine could have either 3 "2"s or 2 "3"s. Boat engines had a cast iron crankcase, whereas (in the interest of lightness) road vehicles would have an aluminium alloy crankcase. Any boat engine with an alloy crankcase would be a marinised road engine. The Gardner engine of X24
The following year he designed and built a small 2.5 hp oil engine for agricultural use that was immediately successful and the enterprise expanded, with Jacobs becoming chief engineer - a position he held until his death in 1936 - such that by 1904 over a thousand Petter oil engines were sold, ranging in capacity from 1 hp to 30 hp.
Over 100 Newcomen engines were installed around England by 1735, and it is estimated that as many as 2,000 were in operation by 1800 (including Watt versions). John Smeaton made numerous improvements to the Newcomen engine, notably the seals, and by improving these was able to almost triple their efficiency. He also preferred to use wheels ...