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EMD BL2
The EMD BL2 is a model of diesel-electric locomotive built by General Motors Electro-Motive Division (EMD). A total of 59 units (including a single BL1) were built between 1947 and 1949. The BL2 was not very successful, as it was unreliable and occupied a gap between carbody and hood units which resulted in it suffering from the drawbacks of both designs. However, lessons learned from the BL2 were incorporated into EMD's next design, the GP7. History EMD's diesel program was well underway by the late 1940s thanks to the success of the company's F- and E-units. While the F-units in production were great for moving trains over the railroad, their full-width carbody made it difficult for locomotive crews to see to the rear of the locomotive while switching. This was considered an acceptable sacrifice for a mainline locomotive, which was expected to do little switch work, since the full-width carbody type was considered much more handsome and stylish. By 1948, competitors Alco, Bald ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bogie
A bogie ( ) (in some senses called a truck in North American English) is a chassis or framework that carries a wheelset, attached to a vehicle—a modular subassembly of wheels and axles. Bogies take various forms in various modes of transport. A bogie may remain normally attached (as on many railroad cars and semi-trailers) or be quickly detachable (as the dolly in a road train or in railway bogie exchange); it may contain a suspension within it (as most rail and trucking bogies do), or be solid and in turn be suspended (as most bogies of tracked vehicles are); it may be mounted on a swivel, as traditionally on a railway carriage or locomotive, additionally jointed and sprung (as in the landing gear of an airliner), or held in place by other means (centreless bogies). In Scotland, the term is used for a child’s (usually home-made) wooden cart. While ''bogie'' is the preferred spelling and first-listed variant in various dictionaries, bogey and bogy are also used. Rai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chicago, Rock Island And Pacific Railroad
The Chicago, Rock Island and Pacific Railroad (CRI&P RW, sometimes called ''Chicago, Rock Island and Pacific Railway'') was an American Class I railroad. It was also known as the Rock Island Line, or, in its final years, The Rock. At the end of 1970, it operated 7,183 miles of road on 10,669 miles of track; that year it reported 20,557 million ton-miles of revenue freight and 118 million passenger miles. (Those totals may or may not include the former Burlington-Rock Island Railroad.) The song "Rock Island Line", a spiritual from the late 1920s first recorded in 1934, was inspired by the railway. History Incorporation Its predecessor, the Rock Island and La Salle Railroad Company, was incorporated in Illinois on February 27, 1847, and an amended charter was approved on February 7, 1851, as the Chicago and Rock Island Railroad. Construction began in Chicago on October 1, 1851, and the first train was operated on October 10, 1852, between Chicago and Joliet. Construction co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chicago, Indianapolis And Louisville Railway
The Monon Railroad , also known as the Chicago, Indianapolis, and Louisville Railway from 1897 to 1971, was an American railroad that operated almost entirely within the state of Indiana. The Monon was merged into the Louisville and Nashville Railroad in 1971, and much of the former Monon right of way is owned today by CSX Transportation.Historic Marker in Monon, erected by the Monon Historical Society, 1982 In 1970, it operated of road on of track; that year it reported 1320 million ton-miles of revenue freight and zero passenger-miles. (It also showed zero miles of double track, the longest such Class I railroad in the country.) Timeline *1847: The New Albany and Salem Railroad (NA&S) is organized with James Brooks as president. *1854: The NA&S trackage stretches from the Ohio River (at New Albany) to Lake Michigan (at Michigan City). *1859: The overextended and struggling NA&S is renamed the Louisville, New Albany and Chicago Railroad (LNA&C). *April 30, 1865: The LNA&C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chicago And Eastern Illinois Railroad
The Chicago and Eastern Illinois Railroad was a Class I railroad that linked Chicago to southern Illinois, St. Louis, and Evansville. Founded in 1877, it grew aggressively and stayed relatively strong throughout the Great Depression and two World Wars before finally being purchased by the Missouri Pacific Railroad (MP or MoPac) and the Louisville and Nashville Railroad (L&N). Missouri Pacific merged with the C&EI corporate entity in 1976, and was later acquired itself by the Union Pacific Railroad. History The Chicago and Eastern Illinois Railroad was organized in 1877 as a consolidation of three others: the Chicago, Danville and Vincennes Railroad (Chicago-Danville, November 1871), the Evansville, Terre Haute and Chicago Railroad (Danville-Terre Haute, October 1871) and the Evansville and Terre Haute Railroad (Terre Haute-Evansville, November 1854). Intended to merge or purchase railroads that had built lines between the southern suburbs of Chicago and Terre Haute, Indiana t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pere Marquette Railroad
The Pere Marquette Railway operated in the Great Lakes region of the United States and southern parts of Ontario in Canada. It had trackage in the states of Michigan, Ohio, Indiana and the Canadian province of Ontario. Its primary connections included Buffalo; Toledo; and Chicago. The company was named after Père (French for Father) Jacques Marquette S.J. (1637–1675), a French Jesuit missionary who founded Michigan's first European settlement, Sault Ste Marie. History The Pere Marquette Railroad was incorporated on November 1, 1899 in anticipation of a merger of three Michigan-based railroad companies that had been agreed upon by all parties. It began operations on January 1, 1900, absorbing the following companies: * Flint & Pere Marquette Railroad (F&PM) * Detroit, Grand Rapids & Western Railroad (DGR&W) * Chicago & West Michigan Railway (C&WM) The company was reincorporated on March 12, 1917 as the Pere Marquette Railway. In the 1920s the Pere Marquette came un ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chesapeake And Ohio Railway
The Chesapeake and Ohio Railway was a Class I railroad formed in 1869 in Virginia from several smaller Virginia railroads begun in the 19th century. Led by industrialist Collis P. Huntington, it reached from Virginia's capital city of Richmond to the Ohio River by 1873, where the railroad town (and later city) of Huntington, West Virginia, was named for him. Tapping the coal reserves of West Virginia, the C&O's Peninsula Extension to new coal piers on the harbor of Hampton Roads resulted in the creation of the new City of Newport News. Coal revenues also led the forging of a rail link to the Midwest, eventually reaching Columbus, Cincinnati and Toledo in Ohio and Chicago, Illinois. By the early 1960s the C&O was headquartered in Cleveland, Ohio. In 1972, under the leadership of Cyrus Eaton, it became part of the Chessie System, along with the Baltimore and Ohio and Western Maryland Railway. The Chessie System was later combined with the Seaboard Coast Line and Louisvill ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boston And Maine Railroad
The Boston and Maine Railroad was a U.S. Class I railroad in northern New England. Originally chartered in 1835, it became part of what was the Pan Am Railways network in 1983 (most of which was purchased by CSX in 2022). At the end of 1970, B&M operated on of track, not including Springfield Terminal. That year it reported 2,744 million ton-miles of revenue freight and 92 million passenger-miles. History The Andover and Wilmington Railroad was incorporated March 15, 1833, to build a branch from the Boston and Lowell Railroad at Wilmington, Massachusetts, north to Andover, Massachusetts. The line opened to Andover on August 8, 1836. The name was changed to the Andover and Haverhill Railroad on April 18, 1837, reflecting plans to build further to Haverhill, Massachusetts (opened later that year), and yet further to Portland, Maine, with renaming to the Boston and Portland Railroad on April 3, 1839, opening to the New Hampshire state line in 1840. The Boston and Maine Railroad ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bangor And Aroostook Railroad
The Bangor and Aroostook Railroad was a United States railroad company that brought rail service to Aroostook County in northern Maine. Brightly-painted BAR boxcars attracted national attention in the 1950s. First-generation diesel locomotives operated on BAR until they were museum pieces. The economic downturn of the 1980s, coupled with the departure of heavy industry from northern Maine, forced the railroad to seek a buyer and end operations in 2003. It was succeeded by the Montreal, Maine and Atlantic Railway. History The company was incorporated in 1891 to combine the lines of the former Bangor and Piscataquis Railroad and the Bangor and Katahdin Iron Works Railway. It was based in Bangor and lines extended from there to Oakfield and Houlton in 1894. The line was extended from Houlton to Fort Fairfield and Caribou in 1895. A parallel branch line was extended from Oakfield to Ashland in 1896. A branch was built from Caribou to Limestone in 1897, and the main line extende ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
EMD GP7
The EMD GP7 is a four-axle ( B-B) diesel-electric locomotive built by General Motors Electro-Motive Division and General Motors Diesel between October 1949 and May 1954.Pinkepank, Jerry A. (1973) pp. 53 Power was provided by an EMD 567B 16-cylinder engine which generated . The GP7 was offered both with and without control cabs, and those built without control cabs were called a GP7B. Five GP7B's were built between March and April 1953. The GP7 was the first EMD road locomotive to use a hood unit design instead of a car-body design. This proved to be more efficient than the car body design as the hood unit cost less to build, was cheaper and easier to maintain, and had much better front and rear visibility for switching. Of the 2,734 GP7's built, 2,620 were for American railroads (including 5 GP7B units built for the Atchison, Topeka and Santa Fe Railway), 112 were built for Canadian railroads, and 2 were built for Mexican railroads. This was the first model in EMD's GP ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Multiple-unit Train Control
Multiple-unit train control, sometimes abbreviated to multiple-unit or MU, is a method of simultaneously controlling all the traction equipment in a train from a single location—whether it is a multiple unit comprising a number of self-powered passenger cars or a set of locomotives—with only a control signal transmitted to each unit. This contrasts with arrangements where electric motors in different units are connected directly to the power supply switched by a single control mechanism, thus requiring the full traction power to be transmitted through the train. A set of vehicles under multiple unit control is referred to as a consist in the United States. Origins Multiple unit train control was first used in electric multiple units in the 1890s. The Liverpool Overhead Railway The Liverpool Overhead Railway opened in 1893 with two-car electric multiple units, controllers in cabs at both ends directly controlling the traction current to motors on both cars. Frank J. Spragu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Draft Gear
A coupling (or a coupler) is a mechanism typically placed at each end of a railway vehicle that connects them together to form a train. A variety of coupler types have been developed over the course of railway history. Key issues in their design include strength, reliability, ease of making connections and operator safety. The equipment that connects the couplings to the vehicles is the draft gear or draw gear and these must absorb the stresses of coupling and train acceleration. Nomenclature Compatible and similar couplings or couplers are frequently referred to using widely differing make, brand, or regional names, or nicknames, which can make describing standard or typical designs confusing. Dimensions and ratings noted in these articles are usually of nominal or typical components and systems, though standards and practices also vary widely with railway, region, and era. Buffers and chain The basic type of coupling on railways following the British tradition is the bu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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