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WAGR Z Class
The Western Australian Government Railways (WAGR) Z class was a class consisting of three lightweight six-wheeled diesel-mechanical locomotives which were active in Western Australia from November 1953 to January 1983 and which have since been preserved. History Ordered in 1951 by the WAGR as part of its post-war rehabilitation program, the Z class was ordered from the Drewry Car Company at a cost of £12,000 per locomotive, with their construction being subcontracted to Robert Stephenson and Hawthorn Ltd (RSH) of Newcastle, England. After the locomotives were built they were shipped from Britain to Australia, with ''Z1151'' arriving at Fremantle harbor on 26 September 1953. The remaining two Z class locomotives would arrive around five weeks later, where after they, alongside ''Z1151'', would enter service with the WAGR in November 1953. This was despite the fact that their delivery date had originally being set for September 1952. After entering service with the WAGR they wer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Robert Stephenson And Hawthorns
Robert Stephenson and Hawthorns Ltd (RSH) was a locomotive builder with works in North East England. History The company was formed in September 1937 when Robert Stephenson and Company, which was based in Darlington, took over the locomotive building department of Hawthorn Leslie and Company, based in Newcastle upon Tyne. The goodwill of Leeds locomotive builders Kitson & Co. was obtained in 1938. RSH locomotive numbering began at 6939, this being the first number following the sum total of locomotives built by Robert Stephenson & Co. and Hawthorn Leslie, (6938). RSH became part of English Electric in 1955. Locomotive building at the Newcastle upon Tyne works ended in 1961 and at Darlington in 1964. Diesel locomotives RSH entered the diesel locomotive market in November 1937 with a "direct reversing" locomotive fitted with a Crossley two-stroke engine. There was no reversing gearbox and the diesel engine itself was reversible, as in marine practice. When starting, in e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Busselton Jetty
Busselton Jetty is the longest timber-piled jetty (pier) in the Southern Hemisphere at long. The jetty is managed by a not-for-profit community organisation, Busselton Jetty Inc. The jetty's construction commenced in 1864 and the first section was opened in 1865. The jetty was extended numerous times until the 1960s, ultimately reaching a length of . The last commercial vessel called at the jetty in 1971 and the jetty was closed the following year. It passed into the control of Busselton Shire and has been gradually restored and improved since. The jetty has survived Cyclone Alby in 1978, borers, weathering, several fires, and the threat of demolition, to have become a major regional tourist attraction. The jetty features a rail line along its length, a relic of the railway line into Busselton from Bunbury. The line now carries tourists along the jetty to an underwater observatory, one of only six natural aquariums in the world, which opened to the public in 2003. A new observ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Perth
Perth is the capital and largest city of the Australian state of Western Australia. It is the fourth most populous city in Australia and Oceania, with a population of 2.1 million (80% of the state) living in Greater Perth in 2020. Perth is part of the South West Land Division of Western Australia, with most of the metropolitan area on the Swan Coastal Plain between the Indian Ocean and the Darling Scarp. The city has expanded outward from the original British settlements on the Swan River, upon which the city's central business district and port of Fremantle are situated. Perth is located on the traditional lands of the Whadjuk Noongar people, where Aboriginal Australians have lived for at least 45,000 years. Captain James Stirling founded Perth in 1829 as the administrative centre of the Swan River Colony. It was named after the city of Perth in Scotland, due to the influence of Stirling's patron Sir George Murray, who had connections with the area. It gained city statu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Walloway, South Australia
Walloway (formerly Rye) is a locality in the Australian state of South Australia located about north of the state capital of Adelaide city centre, Adelaide and about north of the municipal seat of Orroroo, South Australia, Orroroo. The principal land use within the locality is primary production. History The Government Town of Walloway was surveyed in November 1881 and proclaimed with the name Rye on 30 March 1882. It was renamed as Walloway in 1940 in order to match the Wallaway railway station, which had been so named since 1851. The government town officially ceased to exist on 30 June 1988. Being spread over the boundary joining the Hundred of Coomooroo and Hundred of Walloway, the local government first was established for the town in 1888 with the formation of the District Council of Orroroo. From 1997, the hundreds of Coomooroo and Wallaway, among thirteen hundreds in the area, became part of the larger District Council of Orroroo Carrieton. Boundaries for the locali ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kalgoorlie
Kalgoorlie is a city in the Goldfields–Esperance region of Western Australia, located east-northeast of Perth at the end of the Great Eastern Highway. It is sometimes referred to as Kalgoorlie–Boulder, as the surrounding urban area includes the historic townsite of Boulder and the local government area is the City of Kalgoorlie–Boulder. Kalgoorlie-Boulder lies on the traditional lands of the Wangkatja group of peoples.The name "Kalgoorlie" is derived from the Wangai word ''Karlkurla'' or ''Kulgooluh'', meaning "place of the silky pears". The city was established in 1893 during the Western Australian gold rushes. It soon replaced Coolgardie as the largest settlement on the Eastern Goldfields. Kalgoorlie is the ultimate destination of the Goldfields Water Supply Scheme and the Golden Pipeline Heritage Trail. The nearby Super Pit gold mine was Australia's largest open-cut gold mine for many years. At August 2021, Kalgoorlie–Boulder had an estimated urban population ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peterborough, South Australia
Peterborough is a town in the mid north of South Australia, in wheat country, just off the Barrier Highway. At the , Peterborough had a population of 1,419. It was originally named Petersburg after the landowner, Peter Doecke, who sold land to create the town. It was one of 69 places in South Australia renamed in 1917 due to anti-German sentiments during World War I. History The first settlers in the area purchased land from the government in 1875. The first building in the town was constructed four years later. Settler Peter Doecke transferred his land to J H Koch in 1876, who found out in 1880 that the land would be the site of a railway junction. He subdivided it and sold for £1700, after failing to get £500 per acre for it in 1879. By 1880 a hotel and post office had been erected, followed by a school in 1883, and a town hall in 1884. At the prompting of mayor W. Thredgold, a newspaper, the ''Petersburg Times'' was founded in 1887 by Robert M. Osborne, became ''The Times ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coupling Rod
A coupling rod or side rod connects the driving wheels of a locomotive. Steam locomotives in particular usually have them, but some diesel and electric locomotives, especially older ones and shunters, also have them. The coupling rods transfer the power of drive to all wheels. Development Locomotion No. 1 was the first locomotive to employ coupling rods rather than chains. In the 1930s reliable roller bearing coupling rods were developed. Allowance for vertical motion In general, all railroad vehicles have spring suspension; without springs, irregularities in the track could lift wheels off the rail and cause impact damage to both rails and vehicles. Driving wheels are typically mounted so that they have around 1 inch (2.5 cm) of vertical motion. When there are only 2 coupled axles, this range of motion places only slight stress on the crank pins. With more axles, however, provision must be made to allow each axle to move vertically independently of the others without be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Driving Wheel
On a steam locomotive, a driving wheel is a powered wheel which is driven by the locomotive's pistons (or turbine, in the case of a steam turbine locomotive). On a conventional, non-articulated locomotive, the driving wheels are all coupled together with side rods (also known as coupling rods); normally one pair is directly driven by the main rod (or connecting rod) which is connected to the end of the piston rod; power is transmitted to the others through the side rods. On diesel and electric locomotives, the driving wheels may be directly driven by the traction motors. Coupling rods are not usually used, and it is quite common for each axle to have its own motor. Jackshaft drive and coupling rods were used in the past (e.g. in the Swiss Crocodile locomotive) but their use is now confined to shunting locomotives. On an articulated locomotive or a duplex locomotive, driving wheels are grouped into sets which are linked together within the set. Diameter Driving wheels ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diesel Engine
The diesel engine, named after Rudolf Diesel, is an internal combustion engine in which ignition of the fuel is caused by the elevated temperature of the air in the cylinder due to mechanical compression; thus, the diesel engine is a so-called compression-ignition engine (CI engine). This contrasts with engines using spark plug-ignition of the air-fuel mixture, such as a petrol engine (gasoline engine) or a gas engine (using a gaseous fuel like natural gas or liquefied petroleum gas). Diesel engines work by compressing only air, or air plus residual combustion gases from the exhaust (known as exhaust gas recirculation (EGR)). Air is inducted into the chamber during the intake stroke, and compressed during the compression stroke. This increases the air temperature inside the cylinder to such a high degree that atomised diesel fuel injected into the combustion chamber ignites. With the fuel being injected into the air just before combustion, the dispersion of the fuel is une ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Water Cooling
Cooling tower and water discharge of a nuclear power plant Water cooling is a method of heat removal from components and industrial equipment. Evaporative cooling using water is often more efficient than air cooling. Water is inexpensive and non-toxic; however, it can contain impurities and cause corrosion. Water cooling is commonly used for cooling automobile internal combustion engines and power stations. Water coolers utilising convective heat transfer are used inside high-end personal computers to lower the temperature of CPUs. Other uses include the cooling of lubricant oil in pumps; for cooling purposes in heat exchangers; for cooling buildings in HVAC and in chillers. Mechanism Advantages Water is inexpensive, non-toxic, and available over most of the earth's surface. Liquid cooling offers higher thermal conductivity than air cooling. Water has unusually high specific heat capacity among commonly available liquids at room temperature and atmospheric pressure allowing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pinjarra, Western Australia
Pinjarra is a town in the Peel region of Western Australia along the South Western Highway, from the state capital, Perth and south-east of the coastal city of Mandurah. Its local government area is the Shire of Murray. At the 2016 census, Pinjarra had a population of 4910. Pinjarra is an area rich in history, and is the home town of a former State Premier - Sir Ross McLarty. It is near the site of the Pinjarra massacre, where between 14 and 80 Noongar people were killed by British colonists in 1834. History The name was often shown spelt "Pinjarrup" on early maps, while the accepted spelling for many years was "Pinjarrah". There are conflicting theories regarding the meaning of the name, and it is usually said to mean "place of a swamp", as a corruption of the Aboriginal word "beenjarrup". However, Pinjarra is more likely to have been named after the Pindjarup people who frequented the area. Pinjarra is one of the earliest European settlements to occur in Western Austr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Northern Suburbs Railway
Riverline, also known as the Northern Suburbs Railway, is a proposed Australian dollar, AU$100 million light rail system that would traverse the southernmost section of the South Line, Tasmania, South Railway Line, through the northern suburbs of Hobart, Tasmania. The proposed line was first mentioned in 2007 when the then Premier of Tasmania Paul Lennon, announced that a new Brighton Transport Hub, dedicated transport hub would be constructed on Hobart's northern fringe. The completion of this transport hub in 2014 left the southernmost section of the railway line vacant. While the intermodal freight transport, intermodal operations were moved to Brighton, the intention is to maintain a working port for Hobart and therefore the new arrangement will need to accommodate for the occasional freight train. The original concept is similar in length to the G:link, Gold Coast Light Rail system, except this project will be constructed along an already present transport corridor, rail co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
