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New South Wales D58 Class Locomotive
The D58 class was a class of steam locomotives built by the New South Wales Government Railways in Australia. They were built with the 4-8-2 wheel arrangement. Design In 1943, approval was given for the New South Wales Government Railways Workshops to build 25 freight locomotives. The design was a modified version of the 57 class. The main alterations were the use of a rack and pinion valve gear in lieu of the Gresley 2:1 conjugated valve gear for the middle cylinder and the use of smaller cylinders to enable the locomotives to run to on the Main North line to Broadmeadow, a route which had a tighter loading gauge. They also used a Woodard divided drive of twin coupling rods between the second and third driving wheels. A valance was fitted over the valve gear on the front platform. Similarly to the earlier D57 class and the later AD60 class, the 58 class were fitted with a mechanical stoker to feed the large firebox Construction Eveleigh Railway Workshops built 11 locomotiv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Steam
Steam is a substance containing water in the gas phase, and sometimes also an aerosol of liquid water droplets, or air. This may occur due to evaporation or due to boiling, where heat is applied until water reaches the enthalpy of vaporization. Steam that is saturated or superheated is invisible; however, "steam" often refers to wet steam, the visible mist or aerosol of water droplets formed as water vapor condenses. Water increases in volume by 1,700 times at standard temperature and pressure; this change in volume can be converted into mechanical work by steam engines such as reciprocating piston type engines and steam turbines, which are a sub-group of steam engines. Piston type steam engines played a central role in the Industrial Revolution and modern steam turbines are used to generate more than 80% of the world's electricity. If liquid water comes in contact with a very hot surface or depressurizes quickly below its vapor pressure, it can create a steam explosion. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mechanical Stoker
A mechanical stoker is a mechanical system that feeds solid fuel like coal, coke or anthracite into the furnace of a steam boiler. They are common on steam locomotives after 1900 and are also used on ships and power stations. Known now as a spreader stoker they remain in use today especially in furnaces fueled by wood pellets or refuse. There are three types: the over feed, the under feed and the cross feed. The over feed delivers coal on to the top of the coals already in the furnace in the manner of a human working a shovel. The under feeder pushes fresh coal into the bottom of the furnace and then advances it upwards so that it mixes with the burning coal above. The mechanical means used are, depending on design, combinations of the screw feed, the conveyor belt, the bucket chain, the paddle and the ram. Steam jets from the boiler or a mechanical catapult may also be used to throw coal into the far reaches of the furnace. Use in steam locomotives The confined working c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Railway Locomotives Introduced In 1950
Rail transport (also known as train transport) is a means of transport that transfers passengers and goods on wheeled vehicles running on rails, which are incorporated in tracks. In contrast to road transport, where the vehicles run on a prepared flat surface, rail vehicles (rolling stock) are directionally guided by the tracks on which they run. Tracks usually consist of steel rails, installed on sleepers (ties) set in ballast, on which the rolling stock, usually fitted with metal wheels, moves. Other variations are also possible, such as "slab track", in which the rails are fastened to a concrete foundation resting on a prepared subsurface. Rolling stock in a rail transport system generally encounters lower frictional resistance than rubber-tyred road vehicles, so passenger and freight cars (carriages and wagons) can be coupled into longer trains. The operation is carried out by a railway company, providing transport between train stations or freight customer facil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Steam Locomotives Of New South Wales
Steam is a substance containing water in the gas phase, and sometimes also an aerosol of liquid water droplets, or air. This may occur due to evaporation or due to boiling, where heat is applied until water reaches the enthalpy of vaporization. Steam that is saturated or superheated is invisible; however, "steam" often refers to wet steam, the visible mist or aerosol of water droplets formed as water vapor condenses. Water increases in volume by 1,700 times at standard temperature and pressure; this change in volume can be converted into mechanical work by steam engines such as reciprocating piston type engines and steam turbines, which are a sub-group of steam engines. Piston type steam engines played a central role in the Industrial Revolution and modern steam turbines are used to generate more than 80% of the world's electricity. If liquid water comes in contact with a very hot surface or depressurizes quickly below its vapor pressure, it can create a steam explosion. Typ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NSWGR 58 Class
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] |
Dorrigo Steam Railway And Museum
The Dorrigo Steam Railway & Museum in Dorrigo, New South Wales, Australia is a large, privately owned collection of railway vehicles and equipment from the railways of New South Wales, covering both Government and private railways. The collection dates from 1878 until 1985. Status The museum was opened very briefly in 1986, but has been described as "not yet open to the public" ever since. History The museum's origins stem from the formation of the Hunter Valley Steam Railway & Museum in 1973 which was formed following the closure of the Glenreagh to Dorrigo branch line the previous year with the aim of restoring the 69 kilometres as a tourist railway. Much of the rolling stock was stored at the former Rhondda Colliery, three kilometres from Cockle Creek while the line was repaired. It was renamed the Dorrigo Steam Railway & Museum in 1982. On 20 December 1984, the section from Glenreagh to Lowanna was reopened with 5069 hauling the first train. On 5 April 1986 the line w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canberra Railway Station
Canberra railway station is located on thNSW TrainLink Regional Southern Linein the Australian Capital Territory, Australia. It is located in the Canberra suburb of Kingston. History In March 1913, work began on a new 8.5 kilometre rail link from Queanbeyan to the Capital, with a new branch of on the Bombala line. The line was constructed, managed, and operated by the New South Wales Public Works Department on behalf of the Government of Australia. It came under the control of the Commonwealth Railways in 1927. The station building opened on 21 April 1924. Passenger services had run between the Kingston Powerhouse and Queanbeyan for around six months prior to the station opening. In October 1926 the Great White Train visited Canberra station, attracting nearly 2,500 people. The train was established by the Australian-made Preference League as a traveling exhibition to promote Australian made goods and represented around thirty manufacturers from across New South Wales. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Junee, New South Wales
Junee () is a medium-sized town in the Riverina region of New South Wales, Australia. The town's prosperity and mixed services economy is based on a combination of agriculture, rail transport, light industry and government services, and in particular correctional services. In 2015 Junee's urban population was 4,762. Place name One theory is that word ''Junee'' which originates from the Aboriginal word 'Junee' means "speak to me". Another theory is that it is an Aboriginal word "Choo-nee" meaning "frog". History The Wiradjuri people are the traditional owners of the local area prior to European settlement. Leopold de Salis (1816-1898), pastoralist and later politician was one of the first squatters to open up the Riverina region to grazing. He established the 'Junee' pastoral run in 1845. Leopold held the licence for this run for a total of three years. Other run licencees followed until Thomas Hammond and Richard Gwynne bought the licence in 1857. The Junee run progressive ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Main Southern Railway Line, New South Wales
The Main Southern Railway is a major railway in New South Wales, Australia. It runs from Sydney to Albury, near the Victorian border. The line passes through the Southern Highlands, Southern Tablelands, South West Slopes and Riverina regions. Description of route The Main Southern Railway commences as an electrified pair of tracks in the Sydney metropolitan area. Since 1924, the line branches from the Main Suburban railway line at Lidcombe and runs via Regents Park to Cabramatta, where it rejoins the original route from Granville. The line then heads towards Campbelltown and Macarthur, the current limit of electrification and suburban passenger services. The electrification previously extended to Glenlee colliery, but this was removed following the cessation of electric haulage of freight trains in the 1990s. The line continues as a double non-electrified track south through the Southern Highlands towns of Mittagong and Goulburn to Junee on the Southern Plains. Here th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lithgow, New South Wales
Lithgow is a town in the Central Tablelands of New South Wales, Australia and is the administrative center of the City of Lithgow local government area. It is located in a mountain valley named Lithgow's Valley by John Oxley in honour of William Lithgow, the first Auditor-General of New South Wales. Lithgow is on the Great Western Highway, about west of Sydney, or via the old mountain route, Bells Line of Road, from Windsor. At June 2021 Lithgow had an estimated urban population of 21,556. Estimated resident population, 30 June 2018. Lithgow is surrounded by a varied landscape characterised by seven valleys which include national parks, one of which, the Blue Mountains National Park, is a World Heritage Area. The Wollemi National Park is home to the Jurassic-age tree the Wollemi Pine, which was found growing in a remote canyon in the park. Location The city sits on the western edge of the sandstone country of the Blue Mountains and is usually considered the first true ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Main Western Railway Line, New South Wales
The Main Western Railway is a major railway in New South Wales, Australia. It runs through the Blue Mountains, Central West, North West Slopes and the Far West regions. It is with operational & under construction & repairs. Description of route The Main Western Railway Line is a westwards continuation of what is known as the Main Suburban Line between Sydney Central station and Granville. The line is six electrified railway tracks between Central and Strathfield, where the Main Northern line branches off. The line is then four tracks as it passes through Lidcombe, where the Main Southern line branches off, and then through the Sydney suburbs of Parramatta and Blacktown, where the Richmond railway line branches off. At St Marys, the line becomes two tracks as it passes through Penrith and Emu Plains, the extent of Sydney suburban passenger train operation. From Emu Plains, the line traverses the Blue Mountains passing through Katoomba and Mount Victoria before d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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