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EMD GP20
The EMD GP20 is a 4-axle diesel-electric locomotive built by Electro-Motive Diesel, General Motors' Electro-Motive Division between November 1959 and April 1962. Power was provided by an EMD 567, EMD 16-567D2 16-cylinder (engine), cylinder turbocharged engine which generated . EMD was initially hesitant to turbocharge their 567-series diesel engine, but was spurred on to do so following successful tests made by Union Pacific in the form of UP's experimental ''Omaha GP20'' units. 260 examples of EMD's production locomotive model (with the EMD turbocharger) were built for United States, American railroads. The GP20 was the second EMD production locomotive to be built with an EMD Turbocharger#Marine and land-based diesel turbochargers, turbocharged diesel engine, sixteen months after the six-axle (AAR wheel arrangement#C-C, C-C) model EMD SD24, SD24. Power output of the turbocharged SD24 was 33 percent higher than the of the concurrent Roots supercharger, Roots blower-equipped EMD S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
EMD SD24
The EMD SD24 is a six-axle ( C-C) diesel-electric locomotive built by General Motors' Electro-Motive Division of La Grange, Illinois between July 1958 and March 1963. A total of 224 units were built for customers in the United States, comprising 179 regular, cab-equipped locomotives and 45 cabless B units. The latter were built solely for the Union Pacific Railroad. The SD24 was the first EMD production locomotive to be built with an EMD turbocharged diesel engine. The first SD24 was built sixteen months before the four-axle ( B-B) model GP20. Power output of the SD24 was 33 percent higher than the of the concurrent Roots blower-equipped SD18s with the same engine displacement. The SD24 has per axle, limited by the traction motors available. Nevertheless, the turbocharged SD24 provides full rated power at all altitudes, which the Roots-blown SD18 could not provide. In terms of sales, the SD24 was only a moderate success, and had average service lives in SD24 configuration (th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Conrail
Conrail , formally the Consolidated Rail Corporation, was the primary Class I railroad in the Northeastern United States between 1976 and 1999. The trade name Conrail is a portmanteau based on the company's legal name. It continues to do business as an asset management and network services provider in three Shared Assets Areas that were excluded from the division of its operations during its acquisition by CSX Corporation and the Norfolk Southern Railway. The federal government created Conrail to take over the potentially profitable lines of multiple bankrupt carriers, including the Penn Central Transportation Company and Erie Lackawanna Railway. After railroad regulations were lifted by the 4R Act and the Staggers Act, Conrail began to turn a profit in the 1980s and was privatized in 1987. The two remaining Class I railroads in the East, CSX Transportation and the Norfolk Southern Railway (NS), agreed in 1997 to acquire the system and split it into two roughly-equal parts ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Penn Central
The Penn Central Transportation Company, commonly abbreviated to Penn Central, was an American class I railroad that operated from 1968 to 1976. Penn Central combined three traditional corporate rivals, the Pennsylvania, New York Central and the New York, New Haven and Hartford railroad, each of which were united by large-scale service into the New York metropolitan area and to a lesser extent New England and Chicago. The new company failed barely two years after formation, the largest bankruptcy in U.S. history at the time. Penn Central's railroad assets were nationalized into Conrail along with those of other bankrupt northeastern railroads; its real estate and insurance holdings successfully reorganized into American Premier Underwriters. History Pre-merger The Penn Central railroad system developed in response to challenges facing northeastern American railroads during the late 1960s. While railroads elsewhere in North America drew revenues from long-distance shipment ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New York Central Railroad
The New York Central Railroad was a railroad primarily operating in the Great Lakes region, Great Lakes and Mid-Atlantic (United States), Mid-Atlantic regions of the United States. The railroad primarily connected New York metropolitan area, greater New York and Boston in the east with Chicago and St. Louis in the Midwest, along with the intermediate cities of Albany, New York, Albany, Buffalo, New York, Buffalo, Cleveland, Cincinnati, Detroit, Rochester, New York, Rochester and Syracuse, New York, Syracuse. The New York Central was headquartered in the New York Central Building, adjacent to its largest station, Grand Central Terminal. The railroad was established in 1853, consolidating several existing railroad companies. In 1968, the NYC merged with its former rival, the Pennsylvania Railroad, to form Penn Central. Penn Central went into bankruptcy in 1970 and, with extensive Federal government support, emerged as Conrail in 1976. In 1999, Conrail was broken up, and portions o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Great Northern Railway (U
Great Northern Railway or Great Northern Railroad may refer to: Australia * Great Northern Railway (Queensland) in Australia * Great Northern Rail Services in Victoria, Australia * Central Australia Railway was known as the great Northern Railway in the 1890s in South Australia * Main North railway line, New South Wales (Australia) Canada * Great Northern Railway of Canada Ireland * Great Northern Railway (Ireland) New Zealand * Kingston Branch (New Zealand) in Southland * Main North Line, New Zealand and Waiau Branch in Canterbury United Kingdom *Great Northern Railway (Great Britain) **Thameslink and Great Northern, a former operator of trains on this route, now merged with Govia Thameslink Railway Govia Thameslink Railway (GTR) is a British train operating company that operates the Thameslink, Southern and Great Northern franchise, TSGN rail franchise. Within the franchise, GTR runs trains under the sub-brands: Thameslink, Great North ... (GTR) ** West Anglia Gre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Burlington Northern Railroad
The Burlington Northern Railroad was a United States–based railroad company formed from a merger of four major U.S. railroads. Burlington Northern operated between 1970 and 1995. Its historical lineage begins in the earliest days of railroading with the chartering in 1848 of the Chicago and Aurora Railroad, a direct ancestor line of the Chicago, Burlington and Quincy Railroad, which lends Burlington, from Burlington, Iowa, to the names of various merger-produced successors. Burlington Northern acquired the Atchison, Topeka and Santa Fe Railway on December 31, 1996, to form the Burlington Northern and Santa Fe Railway (later renamed BNSF Railway), which was owned by the Burlington Northern Santa Fe Corporation. That corporation was purchased in 2009 by Berkshire Hathaway, which is controlled by investor Warren Buffett. History The Burlington Northern Railroad was the product of the merger of four major railroads: the Great Northern Railway (GN), the Northern Pacific Rai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chicago, Burlington And Quincy Railroad
The Chicago, Burlington and Quincy Railroad was a railroad that operated in the Midwest, Midwestern United States. Commonly referred to as the Burlington Route, the Burlington, CB&Q, or as the Q, it operated extensive trackage in the states of Colorado, Illinois, Iowa, Missouri, Nebraska, Wisconsin, Wyoming, and also in Texas through subsidiaries Colorado and Southern Railway, Fort Worth and Denver Railway, and Burlington-Rock Island Railroad. Its primary connections included Chicago, Minneapolis–Saint Paul, St. Louis, Kansas City, Missouri, Kansas City, and Denver. Because of this extensive trackage in the midwest and mountain states, the railroad used the advertising slogans "Everywhere West", "Way of the ''Zephyrs''", and "The Way West". In 1967, it reported 19,565 million net ton-miles of revenue freight and 723 million passenger miles; corresponding totals for C&S were 1,100 and 10 and for FW&D were 1,466 and 13. At the end of the year, CB&Q operated 8,538 route-miles, C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electro Motive Diesel
Electro-Motive Diesel (abbreviated EMD) is a brand of diesel-electric locomotives, locomotive products and diesel engines for the rail industry. Formerly a division of General Motors, EMD has been owned by Progress Rail since 2010. Electro-Motive Diesel traces its roots to the Electro-Motive Engineering Corporation, founded in 1922 and purchased by General Motors in 1930. After purchase by GM, the company was known as GM's Electro-Motive Division. In 2005, GM sold EMD to Greenbriar Equity Group and Berkshire Partners, and in 2010, EMD was sold to Progress Rail, a subsidiary of the heavy equipment manufacturer Caterpillar. Upon the 2005 sale, the company was renamed to Electro-Motive Diesel. EMD's headquarters and engineering facilities are based in McCook, Illinois, while its final locomotive assembly line is located in Muncie, Indiana. EMD also operates a traction motor maintenance, rebuild, and overhaul facility in San Luis Potosí, Mexico. As of 2008, EMD employed approx ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Garrett AiResearch
Garrett AiResearch was a manufacturer of turboprop engines and turbochargers, and a pioneer in numerous aerospace technologies. It was previously known as Aircraft Tool and Supply Company, Garrett Supply Company, AiResearch Manufacturing Company, or simply AiResearch. In 1964, Garrett AiResearch merged with Signal Oil & Gas, to form a company renamed in 1968 to Signal Companies. In 1985, it merged with Allied Corporation, forming AlliedSignal. In 1999 AlliedSignal acquired Honeywell and adopted the Honeywell name. Founding years John Clifford "Cliff" Garrett founded a company in Los Angeles in 1936 which came to be known as Garrett AiResearch or simply AiResearch. The company was first named Aircraft Tool and Supply Company. In early 1937, it was renamed as Garrett Supply Company. In 1939, it became AiResearch and shortly thereafter AiResearch Manufacturing Company, which then became a division within the Garrett Corporation. Already operating his Garrett Supply and Airsuppl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Freewheel
image:Freewheel en.svg, Freewheel mechanism In mechanical engineering, mechanical or automotive engineering, a freewheel or overrunning clutch is a device in a transmission (mechanics), transmission that disengages the driveshaft from the driven shaft when the driven shaft rotates faster than the driveshaft. An Overdrive (mechanics), overdrive is sometimes mistakenly called a freewheel, but is otherwise unrelated. The condition of a driven shaft spinning faster than its driveshaft exists in most bicycles when the rider stops Bicycle pedal, pedaling. In a fixed-gear bicycle, without a freewheel, the rear wheel drives the pedals around. An analogous condition exists in an automobile with a manual transmission going downhill, or any situation where the driver takes their foot off the Car controls#Throttle control, gas pedal, closing the throttle: the wheels drive the engine, possibly at a higher RPM. In a two-stroke engine, this can be catastrophic—as many two stroke engines de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
EMD GP18
The EMD GP18 is a 4-axle diesel-electric locomotive built by General Motors, Electro-Motive Division between December 1959 and November 1963. Power was provided by a 16-567D1 16-cylinder A cylinder () has traditionally been a three-dimensional solid, one of the most basic of curvilinear geometric shapes. In elementary geometry, it is considered a prism with a circle as its base. A cylinder may also be defined as an infinite ... engine which generated . The GP18 replaced the GP9 in EMD's catalog. 350 examples of this locomotive model were built for American railroads, 40 units were built for Mexican railroads, 12 were built for export to a Brazilian railroad, 2 were exported to Peru, and 1 was exported to Saudi Arabia. Design and Production The GP18 in many ways resembled its predecessors, the GP7 and GP9. It was designed nearly identically to the two previous models, but differed in having a metal grid over its radiator shutters, while the GP7 and GP9 instead inco ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
