|
GE U25B
The GE U25B is General Electric's first independent entry into the United States domestic road switcher diesel-electric locomotive railroad market for heavy production road locomotives since 1936. From 1940 through 1953, GE participated in a design, production, and marketing consortium ( Alco-GE) for diesel-electric locomotives with the American Locomotive Company. In 1956 the GE Universal Series of diesel locomotives was founded for the export market. The U25B was the first attempt at the domestic market since its termination of the consortium agreement with Alco. History The U25B (nicknamed ''U-Boat'') is the first commercially successful domestic diesel electric road locomotive designed, built, and sold by General Electric after its split with the American Locomotive Company (Alco), a company dating back to the steam era. GE had developed internal combustion-electric generating, control, and drive systems in the early 1920s, which provided the foundation for the use of inter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carbody Unit
In North American railroad terminology, a cab unit is a railroad locomotive with its own cab and controls. "Carbody unit" is a related term, which may be either a cabless booster unit controlled from a linked cab unit, or a cab unit that contains its own controls. Characteristics With both body styles, a bridge-truss design framework is used to make the body a structural element of the locomotive. The body extends the full width and length of the locomotive. The service walkways are inside the body. Carbody units, gaining rigidity from the body trusswork, require less structural weight to achieve rigidity than do locomotives with non-structural bodies. For that reason, carbody construction was favored to increase the power-to-weight ratio for early diesel locomotives, before the power available with diesel technology was increased. Recent years have seen carbody construction revived in the quest for greater fuel efficiency with passenger locomotives. The full-width body ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Southern Pacific Transportation Company
The Southern Pacific (or Espee from the railroad initials) was an American Class I railroad network that existed from 1865 to 1996 and operated largely in the Western United States. The system was operated by various companies under the names Southern Pacific Railroad, Southern Pacific Company and Southern Pacific Transportation Company. The original Southern Pacific began in 1865 as a land holding company. The last incarnation of the Southern Pacific, the Southern Pacific Transportation Company, was founded in 1969 and assumed control of the Southern Pacific system. The Southern Pacific Transportation Company was acquired in 1996 by the Union Pacific Corporation and merged with their Union Pacific Railroad. The Southern Pacific legacy founded hospitals in San Francisco, Tucson, and Houston. In the 1970s, it also founded a telecommunications network with a state-of-the-art microwave and fiber optic backbone. This telecommunications network became part of Sprint, a company ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prime Mover (locomotive)
In engineering, a prime mover is an engine that converts chemical energy of a fuel into useful work. In a locomotive, the prime mover is thus the source of power for its propulsion. In an engine-generator set, the engine is the prime mover, as distinct from the generator. Definition In a diesel-mechanical locomotive, the prime mover is the diesel engine that is mechanically coupled to the driving wheels (drivers). In a diesel-hydraulic locomotive, the prime mover is the diesel engine that powers the pumps of one or more torque converters mechanically coupled to the drivers. In a diesel-electric locomotive, the prime mover is the diesel engine that rotates the main generator responsible for producing electricity to power the traction motors that are geared to the drivers. The prime mover can also be a gas turbine instead of a diesel engine. In either case, the generator, traction motors and interconnecting apparatus are considered to be the power transmission system and not p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
V12 Engine
A V12 engine is a twelve-Cylinder (engine), cylinder Internal combustion engine#Reciprocating engines, piston engine where two banks of six cylinders are arranged in a V engine, V configuration around a common crankshaft. V12 engines are more common than V10 engines. However, they are less common than V8 engines. The first V12 engine was built in 1904 for use in Boat racing, racing boats. Due to the balanced nature of the engine and the smooth delivery of Engine power, power, V12 engines were found in early luxury automobiles, boats, aircraft, and tanks. Aircraft V12 engines reached their apogee during World War II, after which they were mostly replaced by jet engines. In Formula One racing, V12 engines were common during the late 1960s and early 1990s. Applications of V12 engines in the 21st century have been as marine engines, in railway locomotives, as large stationary power as well as in some European sports and luxury cars. Design Balance and smoothness Each bank of a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sulzer (manufacturer)
Sulzer Ltd. is a Swiss industrial engineering and manufacturing firm, founded by Salomon Sulzer-Bernet in 1775 and established as Sulzer Brothers Ltd. (Gebrüder Sulzer) in 1834 in Winterthur, Switzerland. Today it is a publicly traded company with some 180 manufacturing facilities and service centers around the world. The company's shares are listed on the Swiss Stock Exchange. Sulzer specializes in technologies for fluids of all types. The company's inventions includes the first precision valve steam engine (1876), the Sulzer diesel engine (1898) and artificial hip joints (1965). Sulzer Brothers helped develop shuttleless weaving and their core business in the 1970s and 1980s was loom manufacturing. Rudolf Diesel worked for Sulzer in 1879 and in 1893 Sulzer bought certain rights to diesel engines. Sulzer built their first diesel engine in 1898. Organization Corporate structure The company is organized into three divisions: * Flow: Pumping solutions - it produces pumps, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ALCO RS-27
The ALCO RS-27 (specification DL-640) was a diesel-electric locomotive built by ALCO between December 1959 and October 1962. Only 27 examples were manufactured. With ALCO's introduction of the Century Series line in 1963, the C-424 (specification DL-640A) replaced the RS-27 in the builder's catalog. Today, the Minnesota Commercial Railway has the only two RS-27s left in existence; however both have been placed into storage. Original owners See also * List of ALCO diesel locomotives The American Locomotive Company (ALCO), based in Schenectady, New York, United States produced a wide range of Diesel-electric transmission, diesel-electric locomotives from its opening in 1901 until it ceased manufacture in 1969. This is a list o ... References * * * External links * Sarberenyi, Robert. Alco RS27 Original Owners'. Diesel–electric locomotives of the United States B-B locomotives RS27 Railway locomotives introduced in 1959 Freight locomotives Standard-gauge l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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] |
Cooper-Bessemer
Cooper-Bessemer was a brand of industrial engines and compressors manufactured in Mount Vernon, Ohio. The Cooper-Bessemer Corporation was formed when the C. & G. Cooper Company (founded in 1833) and the Bessemer Gas Engine Company (founded in 1899) merged in 1929. In 1965, the company was renamed to Cooper Industries and relocated to Houston, Texas Houston ( ) is the List of cities in Texas by population, most populous city in the U.S. state of Texas and in the Southern United States. Located in Southeast Texas near Galveston Bay and the Gulf of Mexico, it is the county seat, seat of .... In the 1990s, Cooper Industries' Petroleum and Industrial Equipment Group was spun off to become Cooper Cameron Corporation, known as the Compression Systems group of Cameron International Corporation. Cooper Machinery Services is the current original equipment manufacturer for Cooper-Bessemer engines. Products Engines In 1929, Cooper-Bessemer products included gas engine-driven com ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
GE Rail
GE Transportation is a division of Wabtec. It was known as GE Rail and owned by General Electric until sold to Wabtec on February 25, 2019. The organization manufactures equipment for the railroad, marine, mining, drilling and energy generation industries. The company was founded in 1907. It is headquartered in Pittsburgh, Pennsylvania, while its main manufacturing facility is located in Erie, Pennsylvania. Locomotives are assembled at the Erie plant, while engine manufacturing takes place in Grove City, Pennsylvania. In May 2011, the company announced plans to build a second locomotive factory in Fort Worth, Texas, which opened in January 2013. Rail products GE Transportation is the largest producer of diesel–electric locomotives for both freight and passenger applications in North America, believed to hold up to a 70% market share of that market. The only other significant competitor is Caterpillar-owned Electro-Motive Diesel, holding an approximate 30% market share. GE ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
