|
UIC Classification Of Railway Coaches
Railway coaches are classified under an international system developed by the Union Internationale des Chemins de fer, UIC. This UIC classification of railway coaches replaced earlier national classification schemes in many countries, such as Germany. The coach class is expressed as a combination of letters. It is sometimes followed, for example in the Deutsche Bahn AG, by a three-figure class number. In a broader sense the vehicle number displayed on the coach is also part of its classification, because it encodes other technical details such as the top speed or the type of heating system used. For example the full designation of a passenger coach, including its coach number, looks like this: 73 80 29-94 708-7 Bpmbz 293.6 This article explains how this classification code on the sole bar of each coach may be decoded. Main letters The classification of a coach begins with one or more class letters, in our example above, a capital ''B''. It describes the general class of c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Union Internationale Des Chemins De Fer
The International Union of Railways (, UIC) is an international rail transport industry body based in Paris. History The railways of Europe had originated during the nineteenth century as many separate concerns across numerous nations; this led to disparate and conflicting standards emerging and thus onto incompatibility. One prominent example was the British Gauge War, during which different rail transport, railway companies were laying different track gauges across Great Britain, causing inefficiency wherever a break of gauge occurred, prior to an Regulating the Gauge of Railways Act 1846, Act of Parliament the issue in 1846 by establishing one standard gauge of . The early effort towards standardisation somewhat influenced railways aboard as well, however various other track gauges persisted and developed across the world; even through to the twenty first century, incompatible track gauges, let alone other issues, persisted to hinder interoperability efforts. Several key eve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Narrow Gauge Railway
A narrow-gauge railway (narrow-gauge railroad in the US) is a railway with a track gauge (distance between the rails) narrower than . Most narrow-gauge railways are between and . Since narrow-gauge railways are usually built with Minimum railway curve radius, tighter curves, smaller structure gauges, and lighter Rail profile, rails; they can be less costly to build, equip, and operate than standard- or broad-gauge railways (particularly in mountainous or difficult terrain). Lower-cost narrow-gauge railways are often used in mountainous terrain, where engineering savings can be substantial. Lower-cost narrow-gauge railways are often built to serve industries as well as sparsely populated communities where the traffic potential would not justify the cost of a standard- or broad-gauge line. Narrow-gauge railways have specialised use in mines and other environments where a small structure gauge necessitates a small loading gauge. In some countries, narrow gauge is the standard: Ja ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Double-decker Coach
A bilevel car (American English) or double-decker coach (British English and Canadian English) is a type of Passenger railroad car, rail car that has two levels of passenger accommodation as opposed to one, increasing passenger capacity (up to 57% per car in extreme cases). The use of double-decker carriages, where feasible, can resolve capacity problems on a railroad, avoiding other options which have an associated infrastructure cost such as longer trains (which require longer station platforms), more trains per hour (which the signalling or safety requirements may not allow) or adding extra tracks besides the existing line. Double deck trains are claimed to be more energy efficient, and may have a lower operating cost per passenger. A bi-level car may carry up to about twice as many as a normal car, if structure gauge, structure and loading gauges permit, without requiring double the weight to pull or material to build. However, a bi-level train may take longer to exchange ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Austrian Federal Railways
The Austrian Federal Railways ( , formally or () and formerly the or ''BBÖ'' ), now commonly known as ÖBB (), is the national railway company of Austria, and the administrator of Liechtenstein's railways. The ÖBB group is owned entirely by the Republic of Austria, and is divided into several separate businesses that manage the infrastructure and operate passenger and freight services. The Austrian Federal Railways has had two discrete periods of existence. It was first formed in 1923, using the ''Bundesbahn Österreich'' name, as a successor to the Imperial Royal Austrian State Railways (kkStB), but was incorporated into the ''Deutsche Reichsbahn'' during the 1938–1945 Anschluss. It was reformed in 1947, under the slightly different name ''Österreichische Bundesbahnen'', and remains in existence in this form. Major changes currently being made to the Austrian railway network are the construction of the Koralm Railway, the Semmering Base Tunnel and t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Driving Trailer
A control car, cab car (North America), control trailer, or driving trailer (UK, Ireland, Australia and India) is a non-powered rail vehicle from which a train can be operated. As dedicated vehicles or regular passenger cars, they have one or two driver compartments with all the controls and gauges required to remotely operate the locomotive, including exterior locomotive equipment such as horns, bells, ploughs, and lights. They also have communications and safety systems such as GSM-R or European Train Control System (ETCS). Control cars enable push-pull operation when located on the end of a train opposite its locomotive by allowing the train to reverse direction at a terminus without moving the locomotive or turning the train around. Control cars can carry passengers, baggage, and mail, and may, when used together with diesel locomotives, contain an engine-generator set to provide head-end power (HEP). They can also be used with a power car or a railcar. European railway ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Travelling Post Office
A Travelling Post Office (TPO) was a type of mail train used in Great Britain and Republic of Ireland, Ireland where the post was sorted en route, used from 1830 to 1996, with non-TPO mail trains ending in 2024. The TPO can be traced back to the earlier days of the railway, the first ever postal movement by rail being performed by the Liverpool and Manchester Railway (L&MR) on 11 November 1830. The Railways (Conveyance of Mails) Act 1838 obliged railway companies to carry mail, and thus specialised rolling stock was quickly provided; the first true TPO emerged that same year. Further innovations followed, such as the development of lineside apparatus for picking up and setting down mailbags while underway, and the use of dedicated mail trains. By 1914, there were 126 TPO carriages in operation throughout the United Kingdom, while numerous other nations had adopted the concept, wholly or in part, as well. During the latter part of the twentieth century, rail mail was subject t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Compressed Air Brake
A railway air brake is a railway brake power braking system with compressed air as the operating medium. Modern trains rely upon a fail-safe air brake system that is based upon a design patented by George Westinghouse on April 13, 1869. The Westinghouse Air Brake Company was subsequently organized to manufacture and sell Westinghouse's invention. In various forms, it has been nearly universally adopted. The Westinghouse system uses air pressure to charge air reservoirs (tanks) on each car. Full air pressure causes each car to release the brakes. A subsequent reduction or loss of air pressure causes each car to apply its brakes, using the compressed air stored in its reservoirs. Overview Straight air brake In the air brake's simplest form, referred to as a ''straight air system'', compressed air is directed to a ''brake cylinder'', causing its piston to apply force to mechanical linkage, which linkage is conventionally referred to as the ''brake rigging'' (see illustratio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pullman (car Or Coach)
Pullman is the term for railroad dining cars, lounge cars, and especially sleeping cars that were built and operated by the Pullman Company (founded by George Pullman) from 1867 to December 31, 1968. Railway dining cars in the U.S. and Europe were operated by the Pullman Company; lounge cars were operated by the Compagnie Internationale des Wagons-Lits in France, and the British Pullman Car Company in Great Britain. Other uses * The nickname ''Pullman coach'' was used in some European cities for the first long (four-axle) electric tramcars whose appearance resembled the Pullman railway cars and that were usually more comfortable than their predecessors. Such coaches () ran in Kyiv from 1907 and in Odessa from 1912. * In the 1920s, tramcars nicknamed ''Pullmanwagen'' in German ran in Leipzig, Cologne, Frankfurt and Zürich.Hans Bodmer. ''Das Tram in Zürich, 1928 bis 1962''. p. 11 (in German) * In some Western European countries in the 1930s, 1940s, and 1950s, some especi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bus Bar
In electric power distribution, a busbar (also bus bar) is a metallic strip or bar, typically housed inside switchgear, panel boards, and busway enclosures for local high current power distribution. They are also used to connect high voltage equipment at electrical switchyards, and low-voltage equipment in battery banks. They are generally uninsulated, and have sufficient stiffness to be supported in air by insulated pillars. Those features allow sufficient cooling of the conductors, and the ability to tap in at various points without having to create a new joint. Design and placement The busbar's material composition and cross-sectional size determine the maximum current it can safely carry. Busbars can have a cross-sectional area of as little as , but electrical substations may use metal tubes in diameter or more as busbars. Aluminium smelters use very large busbars to carry tens of thousands of amperes to the electrochemical cells that produce aluminium from molten s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
S-Bahn
The S-Bahn ( , ), , is a hybrid urban rail, urban–suburban rail system serving a metropolitan region predominantly in German language, German-speaking countries. Some of the larger S-Bahn systems provide service similar to rapid transit systems, while smaller ones often resemble Commuter rail, commuter or even regional rail systems. The name ''S-Bahn'' derives from (), (, not to be confused with the present-day ''Stadtbahn'') or (). Similar systems in Austria and German-speaking Switzerland are known as S-Bahn as well. In Belgium, it is known as S-Trein (Flemish dialects, Flemish) or Train S (French language, French). In Denmark, they are known as S-tog , and in the Czech Republic as Esko or S-lines. In Milan, they are known as Milan S Lines, Linee S. S-Bahn is also a treated as a Train categories in Europe, train category in several European countries. Characteristics There is no complete definition of an S-Bahn system. S-Bahn are, where they exist, the most local typ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
