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Garratt Locomotive
A Garratt (often referred to as a Beyer Garratt) is a type of steam locomotive invented by British engineer Herbert William Garratt that is articulated into three parts. Its boiler, firebox, and cab are mounted on a centre frame or "bridge". The two other parts, one at each end, have a pivot to support the central frame; they consist of a steam engine unit – with driving wheels, trailing wheels, valve gear, and cylinders, and above it, fuel and/or water storage. Articulation permits locomotives to negotiate curves that might restrict large rigid-framed locomotives. The design also provides more driving wheels per unit of locomotive weight, permitting operation on lightly engineered track. Garratt locomotives produced as much as twice the power output of the largest conventional locomotives of railways that introduced them, reducing the need for multiple locomotives and crews. Advantages of the Garratt concept The principal benefit of the Garratt design is that the boi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Garratt Articulated Steam Locomotive -- Concept Diagram
A Garratt (often referred to as a Beyer Garratt) is a type of steam locomotive invented by British engineer Herbert William Garratt that is articulated locomotive, articulated into three parts. Its boiler, Firebox (steam engine), firebox, and Cab (locomotive), cab are mounted on a centre frame or "bridge". The two other parts, one at each end, have a pivot to support the central frame; they consist of a steam engines, steam engine unit – with driving wheels, trailing wheels, valve gear, and cylinders, and above it, fuel and/or water storage. Articulation permits locomotives to negotiate curves that might restrict large rigid-framed locomotives. The design also provides more driving wheels per unit of locomotive weight, permitting operation on lightly engineered track. Garratt locomotives produced as much as twice the power output of the largest conventional locomotives of railways that introduced them, reducing the need for multiple locomotives and crews. Advantages of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Garratt Lokomotive Baureihe U Südafrikanische Eisenbahn
A Garratt (often referred to as a Beyer Garratt) is a type of steam locomotive invented by British engineer Herbert William Garratt that is articulated into three parts. Its boiler, firebox, and cab are mounted on a centre frame or "bridge". The two other parts, one at each end, have a pivot to support the central frame; they consist of a steam engine unit – with driving wheels, trailing wheels, valve gear, and cylinders, and above it, fuel and/or water storage. Articulation permits locomotives to negotiate curves that might restrict large rigid-framed locomotives. The design also provides more driving wheels per unit of locomotive weight, permitting operation on lightly engineered track. Garratt locomotives produced as much as twice the power output of the largest conventional locomotives of railways that introduced them, reducing the need for multiple locomotives and crews. Advantages of the Garratt concept The principal benefit of the Garratt design is that the boil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cylinder (engine)
In a reciprocating engine, the cylinder is the space in which a piston travels. The inner surface of the cylinder is formed from either a thin metallic liner (also called "sleeve") or a surface coating applied to the engine block. A piston is seated inside each cylinder by several metal piston rings, which also provide seals for compression and the lubricating oil. The piston rings do not actually touch the cylinder walls, instead they ride on a thin layer of lubricating oil. Steam engines The cylinder in a steam engine is made pressure-tight with end covers and a piston; a valve distributes the steam to the ends of the cylinder. Cylinders were cast in cast iron and later in steel. The cylinder casting can include other features such as valve ports and mounting feet. Internal combustion engines The cylinder is the space through which the piston travels, propelled to the energy generated from the combustion of the air/fuel mixture in the combustion chamber. In an air ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Compound Locomotive
A compound locomotive is a steam locomotive which is powered by a compound engine, a type of steam engine where steam is expanded in two or more stages. The locomotive was only one application of compounding. Two and three stages were used in ships, for example. Compounding became popular for railway locomotives from the early 1880s and by the 1890s were becoming common. Large numbers were constructed, mostly two- and four-cylinder compounds, in France, Germany, Austria, Hungary, and the United States. It declined in popularity due to maintenance issues and because superheating provided similar efficiencies at lower cost. Nonetheless, compound Mallets were built by the Norfolk and Western Railway right up to 1952. Introduction In the usual arrangement for a compound engine the steam is first expanded in one or two high-pressure ''(HP)'' cylinders, then having given up some heat and lost some pressure, it exhausts into a larger-volume low-pressure ''(LP)'' cylinder, (or two, - or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tasmanian Government Railways K Class
The Tasmanian Government Railways K class was a class of 0-4-0+0-4-0 Garratt articulated steam locomotives operated by the Tasmanian Government Railways from 1909 – the first Garratt locomotives built. Overview Although considered the first Garratt locomotives, they did in fact differ in two important details from Herbert Garratt's original concept. First: they are compound locomotives, with two high-pressure cylinders on the rear engine, and a pipe leading to two larger low-pressure cylinders on the front engine; second: both sets of cylinders were placed facing each other inside their engine units, rather than facing out as in all other Garratts. This was a problem on the rare warm days on the West Coast Range in Tasmania, as one pair of cylinders was under the cab, making the cab uncomfortably hot. The North East Dundas Tramway on which they worked traversed some of the most rugged terrain in the world served by a railway at the time. It featured long stretches of 1-in-2 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Government Of Tasmania
The Tasmanian Government is the democratic administrative authority of the state of Tasmania, Australia. The leader of the party or coalition with the confidence of the House of Assembly, the lower house of the Parliament of Tasmania, is invited by the governor of Tasmania to form government. The head of government is the premier of Tasmania. Since 8 April 2022, the premier of Tasmania has been Jeremy Rockliff, leader of the Liberal Party. The current ministry of Tasmania is the Rockliff ministry, formed on 8 April 2022 and comprising eight of the 13 Liberal members in the House of Assembly and one of the four in the Legislative Council. Constitutional framework Tasmania is governed according to the principles of the Westminster system, a form of parliamentary responsible government based on the model of the United Kingdom. Legislative power rests with the bicameral Parliament of Tasmania, which consists of the governor of Tasmania (the sovereign), and the two chambers: ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beyer, Peacock & Company
Beyer, Peacock and Company was an English railway locomotive manufacturer with a factory in Openshaw, Manchester. Founded by Charles Beyer, Richard Peacock and Henry Robertson, it traded from 1854 until 1966. The company exported locomotives, and machine tools to service them, throughout the world. Founders German-born Charles Beyer had undertaken engineering training related to cotton milling in Dresden before moving to England in 1831 aged 21. He secured employment as a draughtsman at Sharp, Roberts and Company's Atlas works in central Manchester, which manufactured cotton mill machinery and had just started building locomotives for the Liverpool and Manchester Railway. There he was mentored by head engineer and prolific inventor of cotton mill machinery, Richard Roberts. By the time he resigned 22 years later he was well established as the company's head engineer; he had been involved in producing more than 600 locomotives. Richard Peacock had been chief engineer of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kitson & Company
Kitson and Company was a locomotive manufacturer based in Hunslet, Leeds, West Yorkshire, England. Early history The company was started in 1835 by James Kitson at the Airedale Foundry, off Pearson Street, Hunslet, with Charles Todd as a partner. Todd had been apprenticed to Matthew Murray at the Round Foundry in Holbeck, Leeds. Initially, the firm made parts for other builders, until it was joined in 1838 by David Laird, a wealthy farmer who was looking for investments, and the company became Todd, Kitson and Laird. That year saw the production of the company's first complete locomotives, either for the North Midland or the Liverpool and Manchester Railway. However, Todd left almost immediately to form Shepherd and Todd, and the company was known variously as Kitson and Laird or Laird and Kitson. The order for six engines by the Liverpool and Manchester began with '' Lion'', which still exists. Around 1858, it was withdrawn from service and sold to the Mersey Docks and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
London
London is the capital and List of urban areas in the United Kingdom, largest city of England and the United Kingdom, with a population of just under 9 million. It stands on the River Thames in south-east England at the head of a estuary down to the North Sea, and has been a major settlement for two millennia. The City of London, its ancient core and financial centre, was founded by the Roman Empire, Romans as ''Londinium'' and retains its medieval boundaries.See also: Independent city#National capitals, Independent city § National capitals The City of Westminster, to the west of the City of London, has for centuries hosted the national Government of the United Kingdom, government and Parliament of the United Kingdom, parliament. Since the 19th century, the name "London" has also referred to the metropolis around this core, historically split between the Counties of England, counties of Middlesex, Essex, Surrey, Kent, and Hertfordshire, which largely comprises Greater London ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New South Wales Government Railways
The New South Wales Government Railways (NSWGR) was the agency of the Government of New South Wales that administered rail transport in New South Wales, Australia, between 1855 and 1932. Management The agency was managed by a range of different commission structures between 1857 and 1932, which reported to either the Minister for Public Works or the Minister for Transport. The inaugural Chief Commissioner was Ben Martindale and, following the enactment of the he became Commissioner of Railways. John Rae succeeded Martindale in 1861, and in 1877 Charles Goodchap was appointed Commissioner. The set up a corporate body of three railway commissioners to manage the railways and remove them from political influence, resulting in the resignation of Goodchap. This Board of Railway Commissioners of New South Wales was in place from 22 October 1888 to 4 April 1907, and was replaced by a sole Chief Commissioner of Railways and Tramways until 22 March 1932, when a panel arrangement w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
K1 Works Photograph
K1, K.I, K01, K 1 or K-1 can mean: Geography * K1, another name for Masherbrum, a mountain in the Karakoram range in Pakistan * K1, a small town to north of Kirkuk city, Iraq * K1 (building), a high-rise building in Kraków, Poland Mathematics * K_1(R) denotes the first algebraic K-theory group of a ring R. Military * Denel K1, a South African mortar * Daewoo Precision Industries K1, a carbine of the South Korean army * EMER K-1, a Burmese assault rifle designated EMERK * Fokker K.I, a World War I German experimental aircraft * Kucher Model K1, a Hungarian submachine gun * , a World War I British submarine * HMS ''Acanthus'' (K01) / HNoMS ''Andenes'' (K01), a 1939 British, then Norwegian Flower-class corvette * K1 88-Tank, a modern main battle tank of the South Korean military * K-1 cart a United States Signal Corps cart for carrying signal equipment * K 1, a designation for a Swedish cavalry regiment * K1-class gunboat, planned World War II German gunboat * K1, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Golwé Locomotive
Golwé locomotive for the Ivory Coast The Golwé was a type of articulated steam locomotive manufactured in Belgium for use in French West African colonies. Design The design was patented in 1924, as the work of G. Goldschmidt and A. Weber, managing director and chief engineer of the in Belgium. A single rigid frame ran the length of the locomotive and carried the boiler, fuel and water. The front engine unit swivelled under the boiler and smokestack, in a similar manner to a Meyer and looking somewhat like a Mallet; in contrast a Garratt had its front bogie in front of the boiler. The rear engine unit was placed underneath the tender, in a manner similar to a Garratt; however, while a Garratt carried both coal and water directly on the rear bogie, the Golwé had its fuel bunker mounted on the central frame. The water tank was mounted directly on the rear steam bogie and embraced the fuel bunker and rear end of the main frame. The rear bogie cylinders were placed under the cab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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