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Mallet Locomotives
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). The exhaust steam from these cylinders was fed into a low-pressure receiver and was then sent to low-pressure cylinders that powered the driving wheels on the swiveling bogie towards the front of locomotive. Compounding Steam under pressure is converted into mechanical energy more efficiently if it is used in a compound engine; in such an engine, steam from a boiler is used in high-pressure (HP) cylinders and then under reduced pressure in a second set of cylinders. The lower-pressure steam occupies a larger volume and the low-pressure (LP) cylinders are larger than the high-pressure cylinders. A third stage (triple expansion) may be e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mallet Loco
A mallet is a tool used for imparting force on another object, often made of rubber or sometimes wood, that is smaller than a Post maul, maul or beetle, and usually has a relatively large head. General overview The term is descriptive of the overall size and proportions of the tool, and not the materials it may be made of, though most mallets have striking faces that are softer than steel. Mallets are used in various industries, such as upholstery work, and a variety of other general purposes. It is a tool of preference for wood workers using chisels with plastic, metal, or wooden handles, as they give a softened strike with a positive drive. * Wooden mallets are usually used in carpentry to knock wooden pieces together, or to drive dowels, chisels and to apply pressure on joints. A wooden mallet will not deform the striking end of a metal tool, as most metal hammers would. It is also used to reduce the force driving the cutting edge of a chisel, giving better contro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blastpipe
The blastpipe is part of the exhaust system of a steam locomotive that discharges exhaust steam from the cylinders into the smokebox beneath the chimney in order to increase the draught through the fire. History The primacy of discovery of the effect of directing the exhaust steam up the chimney as a means of providing draft through the fire is the matter of some controversy, Ahrons (1927) devoting significant attention to this matter. The exhaust from the cylinders on the first steam locomotive – built by Richard Trevithick – was directed up the chimney, and he noted its effect on increasing the draft through the fire at the time. At Wylam, Timothy Hackworth also employed a blastpipe on his earliest locomotives, but it is not clear whether this was an independent discovery or a copy of Trevithick's design. Shortly after Hackworth, George Stephenson also employed the same method, and again it is not clear whether that was an independent discovery or a copy of one of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Locomotive Company
The American Locomotive Company (often shortened to ALCO, ALCo or Alco) was an American manufacturer that operated from 1901 to 1969, initially specializing in the production of locomotives but later diversifying and fabricating at various times diesel generators, automobiles, steel, tanks, munitions, oil-production equipment, as well as heat exchangers for nuclear power plants. The company was formed by the merger of seven locomotive manufacturers and Schenectady Locomotive Works, Schenectady Locomotive Engine Manufactory of Schenectady, New York. A subsidiary, American Locomotive Automobile Company, designed and manufactured automobiles under the Alco brand from 1905 to 1913. ALCO also produced nuclear reactors from 1954 to 1962. After World War II, Alco closed all of its manufacturing plants except those in Schenectady and Montreal. In 1955, the company changed its name to Alco Products, Incorporated. In 1964, the Worthington Corporation acquired the company. The company wen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Baltimore And Ohio Railroad
The Baltimore and Ohio Railroad was the oldest railroads in North America, oldest railroad in the United States and the first steam engine, steam-operated common carrier. Construction of the line began in 1828, and it operated as B&O from 1830 until 1987, when it was merged into the Chessie System. Its lines are today controlled by CSX Transportation. Founded to serve merchants from Baltimore who wanted to do business with settlers crossing the Appalachian Mountains, the railroad competed with several existing and proposed Central Avenue (Albany, New York), turnpikes and canals, including the Erie Canal, Erie and Chesapeake and Ohio Canal. The railroad began operation in 1830 on a 13-mile line between Baltimore and Ellicott City, Maryland, Elliot's Mill in Maryland. Horse-drawn cars were replaced by steam locomotives the following year. Over the following decades, construction continued westward. During the American Civil War, the railroad sustained much damage but proved cru ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States
The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 contiguous states border Canada to the north and Mexico to the south, with the semi-exclave of Alaska in the northwest and the archipelago of Hawaii in the Pacific Ocean. The United States asserts sovereignty over five Territories of the United States, major island territories and United States Minor Outlying Islands, various uninhabited islands in Oceania and the Caribbean. It is a megadiverse country, with the world's List of countries and dependencies by area, third-largest land area and List of countries and dependencies by population, third-largest population, exceeding 340 million. Its three Metropolitan statistical areas by population, largest metropolitan areas are New York metropolitan area, New York, Greater Los Angeles, Los Angel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Baltimore & Ohio Mallet Locomotive 2400 (Howden, Boys' Book Of Locomotives, 1907)
Baltimore is the most populous city in the U.S. state of Maryland. With a population of 585,708 at the 2020 census and estimated at 568,271 in 2024, it is the 30th-most populous U.S. city. The Baltimore metropolitan area is the 20th-largest metropolitan area in the country at 2.84 million residents. The city is also part of the Washington–Baltimore combined statistical area, which had a population of 9.97 million in 2020. Baltimore was designated as an independent city by the Constitution of Maryland in 1851. Though not located under the jurisdiction of any county in the state, it forms part of the central Maryland region together with the surrounding county that shares its name. The land that is present-day Baltimore was used as hunting ground by Paleo-Indians. In the early 1600s, the Susquehannock began to hunt there. People from the Province of Maryland established the Port of Baltimore in 1706 to support the tobacco trade with Europe and established the Town of Bal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hungarian State Railways
The Hungarian State Railways (, , formally MÁV Magyar Államvasutak Zártkörűen Működő Részvénytársaság (MÁV Zrt.). The full official name of the company is MÁV-csoport () now commonly known as MÁV) is the Hungary, Hungarian national railway company and the MÁV Pályaműködtetési Zrt. is the railway infrastructure manager, with subsidiaries "MÁV Személyszállítási Zrt." (passenger services), and "Utasellátó" (onboard catering, Utasellátó is an independent directorate of MÁV Személyszállítási Zrt.). The head office is in Budapest. History 1846–1918 Construction of Hungary's first railway line began in the second half of 1844. The first steam locomotive railway line was opened on 15 July 1846 between Pest (city), Pest and Vác. This date is regarded as the birth date of the Hungarian railways. The Romantic poetry, Romantic poet Sándor Petőfi rode on the first train and wrote a poem predicting that rails would connect Hungary like bloo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MÁV Class 601
The MÁV class 601 (nicknamed "The Giant" or "Big boy") was a class of Hungarian four-cylinder Mallet locomotives, which was designed to haul long and very heavy cargo on very steep railway tracks. At long and outputting , they were the largest and most powerful steam locomotives built in Europe before and during World War I.(Béla Czére, Ákos Vaszkó): ''Nagyvasúti Vontatójármüvek Magyarországon'', Közlekedési Můzeum, Közlekedési Dokumentációs Vállalat, Budapest, 1985, Based on the good operating experience with the series 651, more powerful locomotives arose at the MÁVAG in Budapest from 1914 on, which were especially provided for the line from Karlstadt (today: Karlovac, Croatia) to Fiume Rijeka (; Fiume ( fjuːme in Italian and in Fiuman Venetian) is the principal seaport and the third-largest city in Croatia. It is located in Primorje-Gorski Kotar County on Kvarner Bay, an inlet of the Adriatic Sea and in 2021 had a po ... (today: Rijeka). By ut ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Russian Gauge
Russian(s) may refer to: *Russians (), an ethnic group of the East Slavic peoples, primarily living in Russia and neighboring countries *A citizen of Russia *Russian language, the most widely spoken of the Slavic languages *''The Russians'', a book by Hedrick Smith *Russian (comics), fictional Marvel Comics supervillain from ''The Punisher'' series *Russian (solitaire), a card game * "Russians" (song), from the album ''The Dream of the Blue Turtles'' by Sting *"Russian", from the album ''Tubular Bells 2003'' by Mike Oldfield *"Russian", from the album '' '' by Caravan Palace *Nik Russian, the perpetrator of a con committed in 2002 See also * *Russia (other) *Rus (other) *Rossiysky (other) Rossiysky (masculine), Rossiyskaya (feminine), or Rossiyskoye (neuter), all meaning ''Russian Federation, Russian'', may refer to: *Rossiysky, Orenburg Oblast, a rural locality (a settlement) in Orenburg Oblast, Russia *Rossiysky, Rostov Oblast, a r ... * Russian River ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maffei (company)
Maffei was a manufacturer of railway locomotives based in Munich, Germany. Established in 1836, it prospered for nearly a century before going bankrupt in 1930 and becoming amalgamated with the firm of Krauss to form Krauss-Maffei. Following another 70 years of prosperity Krauss-Maffei merged with Demag and Mannesmann in 1999, the resulting conglomerate in turn being sold to Siemens AG. Perhaps J. A. Maffei's most famous product was the Bavarian S 3/6, S3/6 4-6-2 locomotive of 1908. History In 1836, Joseph Anton von Maffei, Joseph Anton, Ritter von Maffei established the "J. A. Maffei" locomotive works in the Englischer Garten, English Garden district of Munich. The aim was to make Bavaria competitive in the machine industry. From these small beginnings a locomotive works eventually developed. In 1864, they delivered their 500th locomotive. Maffei, as a Munich town councillor, was praised for the building of the Hotel Bayerischer Hof, Munich, Hotel Bayerischer Hof. Well-known ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Standard Gauge
A standard-gauge railway is a railway with a track gauge of . The standard gauge is also called Stephenson gauge (after George Stephenson), international gauge, UIC gauge, uniform gauge, normal gauge in Europe, and SGR in East Africa. It is the most widely used track gauge around the world, with about 55% of the lines in the world using it. All high-speed rail lines use standard gauge except High-speed rail in Russia, those in Russia, High-speed rail in Finland, Finland, High-speed rail in Uzbekistan, Uzbekistan, and some line sections in High-speed rail in Spain, Spain. The distance between the inside edges of the heads of the rails is defined to be 1,435 mm except in the United States, Canada, and on some heritage British lines, where it is defined in Imperial and US customary measurement systems, U.S. customary/Imperial units, British Imperial units as exactly "four feet eight and one half inches", which is equivalent to 1,435.1mm. History As railways developed and expa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MÁV Class 601 Steam Engine
The Hungarian State Railways (, , formally MÁV Magyar Államvasutak Zártkörűen Működő Részvénytársaság (MÁV Zrt.). The full official name of the company is MÁV-csoport () now commonly known as MÁV) is the Hungarian national railway company and the MÁV Pályaműködtetési Zrt. is the railway infrastructure manager, with subsidiaries "MÁV Személyszállítási Zrt." (passenger services), and "Utasellátó" (onboard catering, Utasellátó is an independent directorate of MÁV Személyszállítási Zrt.). The head office is in Budapest. History 1846–1918 Construction of Hungary's first railway line began in the second half of 1844. The first steam locomotive railway line was opened on 15 July 1846 between Pest and Vác. This date is regarded as the birth date of the Hungarian railways. The Romantic poet Sándor Petőfi rode on the first train and wrote a poem predicting that rails would connect Hungary like blood vessels in the human body. After t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
