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4-6-4-4 wheel arrangement The PRR Q1 6130 - the only locomotive with this wheel arrangement In Whyte notation , a 4-6-4-4 is a railroad steam locomotive that has four leading wheels followed by six coupled driving wheels , a second set of four driving wheels and four trailing wheels .
The four-cylinder 4-6-4 compound locomotive designed by Gaston du Bousquet for the French Chemins de fer du Nord, of which two (3.1101 and 3.1102) were built at the company's workshops in 1911, was the first tender locomotive in the world with this wheel arrangement.
The Pennsylvania Railroad's class Q2 comprised one prototype and twenty-five production duplex steam locomotives of 4-4-6-4 wheel arrangement built between 1944 and 1945. [ 1 ] [ 3 ] [ 4 ] [ 2 ] They were the largest non- articulated locomotives ever built and the most powerful locomotives ever static tested, producing 7,987 cylinder horsepower ...
The Informant: A True Story is a nonfiction white-collar crime book written by journalist Kurt Eichenwald and published in 2000 by Random House. [1] It documents the mid-1990s lysine price-fixing conspiracy case and the involvement of Archer Daniels Midland executive Mark Whitacre, inspiring a 2009 film adaptation starring Matt Damon as Whitacre.
Union Pacific Challenger No. 3985 is an example of a 4-6-6-4 locomotive. In the Whyte notation for classifying steam locomotives by wheel arrangement, a 4-6-6-4 is a railroad steam locomotive that has four leading wheels followed by two sets of six coupled driving wheels and four trailing wheels. 4-6-6-4's are commonly known as Challengers. [1]
The Lancashire and Yorkshire Railway (L&YR) Class 8 was a four-cylinder 4-6-0 express passenger locomotive designed by George Hughes introduced in 1908. Design and construction [ edit ]
A 4-4-6-4, in the Whyte notation for the classification of steam locomotives by wheel arrangement, is one that has four leading wheels followed by four coupled driving wheels, a second set of six coupled driving wheels and four trailing wheels. The Pennsylvania Railroad's Q2 class were the only locomotives ever to use this arrangement.
The Midland and South Western Junction Railway purchased two 4-4-4 tank engines from Sharp, Stewart and Company but these were not a success due to their poor traction. The North Eastern Railway Class D was designed by Vincent Raven in 1913. [3] Between 1931 and 1936 they were rebuilt with a 4-6-2T wheel layout and re-classified as A8. [4]