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A locomotive is a rail transport vehicle that provides the motive power for a train.If a locomotive is capable of carrying a payload, it is usually rather referred to as a multiple unit, motor coach, railcar or power car; the use of these self-propelled vehicles is increasingly common for passenger trains, but rare for freight trains.
Frank Julian Sprague, [3] "Father of electric traction" in the US, tramway, train safety system; Robert L. Stevens, inventor of the Flanged T rail; George S. Strong, [1] introduced new locomotives types in American much in advance of their time; Samuel M. Vauclain, [1] [3] Baldwin Locomotive Works, patented the Vauclain compound engine.
An estimate of total steam locomotive production in the United States is about 175,000 engines, including nearly 70,000 by Baldwin. Altoona Machine Shops (PRR) American Locomotive Company (ALCO) Amoskeag Locomotive Works; Appomattox Locomotive Works – operated by Uriah Wells; Atlas Car & Manufacturing Company
The adapted steam engines held condensed steam and let it out only at particular tunnel locations that had air vents. This gave rise to a new mode of subterranean urban transit: the Subway/U-Bahn/Metro. 1863 – Scotsman Robert Francis Fairlie invented the Fairlie locomotive with pivoted driving bogies, so trains could negotiate tighter track ...
LNER Class A4 4468 Mallard is officially the fastest steam locomotive, reaching 126 mph (203 km/h) on 3 July 1938. LNER Class A3 4472 Flying Scotsman was the first steam locomotive to officially reach 100 mph (160 km/h), on 30 November 1934. 41 018 climbing the Schiefe Ebene with 01 1066 as pusher locomotive (video 34.4 MB)
A Mallet locomotive is a type of compound articulated steam locomotive, invented by the Swiss engineer Anatole Mallet (1837–1919). The front of the locomotive is articulated on a bogie. The compound steam system fed steam at boiler pressure to high-pressure cylinders driving the rear set of driving wheels (rigidly connected to the boiler ...
Puffing Billy is the world's oldest surviving steam locomotive, [1] [2] constructed in 1813–1814 by colliery viewer William Hedley, enginewright Jonathan Forster and blacksmith Timothy Hackworth for Christopher Blackett, the owner of Wylam Colliery near Newcastle upon Tyne, in the United Kingdom.
Ernst Abbe: Invented the first refractometer, and many other devices. Donated his shares in the company Carl Zeiss to form Carl-Zeiss-Stiftung, still in existence today. Franz Carl Achard: Developed a process to produce sugar from sugar beet. Built the first factory for the process in 1802. Robert Adler: Invented a better television remote control.