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NZR Ww Class
The NZR WW class was a class of 4-6-4T tank locomotives that operated on the Rail transport in New Zealand, New Zealand national railway network. They were built for New Zealand Railways Department (NZR), and were the final development of the six-coupled tank engine in New Zealand, the penultimate class of tank locomotives to be built for NZR, and the first class of tank locomotives to be built with superheaters. Introduction The WW class were based on the earlier NZR WG class, WG class 4-6-4T tank locomotives, but with a reduced boiler pressure of 180psi and larger cylinders. The initial batch comprising locomotives WW 556-575 were built at Hillside Workshops in 1913, and initially carried the WG classification before being reclassified as the WW class, the 'W' indicating that these locomotives were intended for suburban work in Wellington, New Zealand, Wellington. Following the success of the first 20 locomotives, Hillside delivered a further 30 locomotives, which were class ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glenbrook Vintage Railway
The Glenbrook Vintage Railway (GVR) is a heritage steam railway in Glenbrook, New Zealand. The GVR is run by a trust board of three trustees elected and appointed from Railway Enthusiasts Society (RES) membership. The board appoints a general manager who is responsible for day-to-day operation. The long railway carries up to 30,000 passengers during the normal operating season, which is from October to June, and is also available for charter throughout the year. The railway is staffed and maintained by volunteers and RES membership provides automatic access to all activities as a volunteer. Special Events are often held, such as "Day Out With Thomas" weekends, Railfan Days (with display freight trains and other unique consists), Country and Western days and night steam runs. History The GVR is based on part of the old Waiuku branch line which opened in 1922 and closed from Glenbrook to Waiuku in 1967. The initial concept for a steam-powered tourist railway was initiated wh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Zealand Railway And Locomotive Society
The New Zealand Railway and Locomotive Society Inc is a society of railway enthusiasts, based in Wellington. It was incorporated in 1958. The society archives are in the ''Thomas McGavin Building'' on Ava railway station's former goods yard in the Hutt Valley. At one time an old railway carriage held at the Ngaio railway station was used. Publications The society publishes a magazine, the ''New Zealand Railway Observer'' (), that was first published by the New Zealand Railway Correspondence Society on a Gestetner The Gestetner is a type of duplicating machine named after its inventor, David Gestetner (1854–1939). During the 20th century, the term ''Gestetner'' was used as a verb—as in ''Gestetnering''. The Gestetner company established its base in Lo ... in 1944, and a newsletter ''Turntable''. The society publishes books on railway subjects. There are about 25 books available, as listed on the website. Most are about New Zealand railways, but there is a book ''Cane ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Steam Locomotives Of New Zealand
Steam is water vapor, often mixed with air or an aerosol of liquid water droplets. This may occur due to evaporation or due to boiling, where heat is applied until water reaches the enthalpy of vaporization. Saturated or superheated steam is invisible; however, wet steam, a visible mist or aerosol of water droplets, is often referred to as "steam". When liquid water becomes steam, it 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 vapour pressure, it can create a steam explosion. Types of steam and conversions Steam is trad ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
4-6-4T Locomotives
, under the Whyte notation for the classification of locomotives, represents the wheel arrangement of four leading wheels, six powered and coupled driving wheels and four trailing wheels. In France where the type was first used, it is known as the Baltic while it became known as the Hudson in most of North America. Overview Tender locomotives The 4-6-4 tender (rail), tender locomotive was first introduced in 1911 and throughout the 1920s to 1940s, the wheel arrangement was widely used in North America and to a lesser extent in the rest of the world. The type combined the basic design principles of the 4-6-2 type with an improved boiler and larger Firebox (steam engine), firebox that necessitated additional support at the rear of the locomotive. In general, the available tractive effort differed little from that of the 4-6-2, but the steam-raising ability was increased, giving more power at speed. The 4-6-4 was best suited to high-speed running across flat terrain. Since the type ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Locomotives Of New Zealand
Locomotives of New Zealand is a complete list of all locomotive classes that operate or have operated in Rail transport in New Zealand, New Zealand's railway network. It does not include locomotives used on List of New Zealand railway lines#Bush tramways, bush tramways. All New Zealand's main-line locomotives run on a narrow gauge of 3 ft 6 in gauge railways, 3 ft 6 in (1,067 mm). Early locomotives The first locomotive in New Zealand was built by Avonside Engine Company#Slaughter, Grüning and Company, Slaughter & Co in St Philip's Marsh, Bristol, arrived at Ferrymead Railway, Ferrymead in May 1863 to work on Canterbury Provincial Railways#Motive Power, Canterbury Provincial Railways' 5 ft 3 in gauge railways, 5 ft 3 in gauge. It was withdrawn in 1876. ''Lady Barkly'', in use on Invercargill's jetty in August 1863 during construction of the Bluff Branch#Construction, Bluff branch, was another early example of a steam locomotive operating in New Zealand. The first steam ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NZR WAB Class
The NZR WAB class locomotives were steam locomotives designed, built and used by New Zealand Railways Department (NZR). Their wheel arrangement is described by the Whyte notation 4-6-4T. The locomotives were designed by NZR chief draughtsman S.H. Jenkinson as tank versions of the AB class 4-6-2 Pacific locomotive. Initially, the locomotives were separated into two classes, designated WAB for mainline work and WS for suburban work. The remaining locomotives were kept in service until the last days of steam, operating short-haul mainline freight services and fast suburban services, particularly in Auckland. WAB 794 was sold to the Ohai Railway Board in Southland for running heavy coal trains. The locomotives were progressively withdrawn in the 1960s. Introduction The first locomotives, WS 686 and WAB 687, were built from the boilers, frames and engine units initially destined for AB 666 and AB 667. These entered service in 1917, WS 686 in Wellington and WAB 687 at Taumarunui ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NZR WF Class
The NZR WF class were steam locomotives designed, built and used by New Zealand Railways (NZR). Their wheel arrangement is described by the Whyte notation 2-6-4T and the first members of the class entered service in 1904. The locomotives were tank engines designed by the Railways Department's Chief Mechanical Engineer A. L. Beattie, and were mainly built for suburban duties such as those between Christchurch and Lyttelton. They also saw main-line service in the Taranaki region, but most of the class members were assigned to branch line and local services throughout the country. Two were experimentally converted to oil burners in 1909-1910. The tests were satisfactory, but as coal was much cheaper than oil at the time, no further conversions took place. There were 41 in the class; built by Addington Workshops (10), Hillside Workshops (16), and A & G Price of Thames (15). Construction and design In 1902, a drawing was made showing a 2-6-4T tank locomotive, based on a proposa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NZR WD Class
The NZR WD class was a class of tank locomotive built by Baldwin Locomotive Works to operate on New Zealand's national rail network. Essentially a more advanced version of 1898's WB class, the eighteen members of the WD class were ordered in 1901 and most entered service that year, though three were not introduced until the start of 1902. Based in locations all around the country, from Auckland in the north to Dunedin in the south, the WD class were suitable for a variety of trains from freight to suburban passenger services. Withdrawal of the class began with WD 356 in January 1933, with the final three, 327, 359, and 360, written off in March 1936. A number were not actually scrapped or dumped but were sold to work on private industrial lines. Industrial use Although designed as a large suburban tank locomotive, four WD class locomotives were sold for industrial use after withdrawal by NZR. WD 316 and WD 356 were sold in April 1934 and January 1933 to Wilton Collieries Ltd ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NZR WB Class
The NZR WB class was a class of tank locomotives that operated in New Zealand. Built in 1898 by the Baldwin Locomotive Works, the twelve members of the class entered service during the first five months of 1899. Eight were withdrawn by the end of 1935, while four others survived with new boilers until the mid-1950s. History In the late 1890s, New Zealand's national network was expanding at a great rate and demand for services on existing lines was rising. However, the size of the locomotive fleet was inadequate to handle the demand - this was at least in part due to the economic difficulties created by the Long Depression. The New Zealand Railways Department (NZR) had built the WA class in its own workshops, but desperate for more engines, went shopping overseas for more. High prices and workers' strikes in England meant that the Baldwin Locomotive Works of Pennsylvania was contacted in 1898 to provide twelve locomotives built to similar specifications as the WA class. De ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
