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DR Class 52.80
The '' Rekolokomotives'' of DR Class 52.80 first appeared in 1960 in service with the Deutsche Reichsbahn in East Germany as extensive rebuilds of the wartime locomotives or '' Kriegslokomotiven'' of the DRB Class 52 built by Nazi Germany. This modernisation, described as 'reconstruction' (''Rekonstruktion'', hence ''Rekolokomotive''), extended to almost all of the components and systems on the engine. Overview This reconstruction should not to be confused with the general repair of a number of locomotives which was also carried out in the Stendal Reichsbahn repair shop (''Reichsbahnausbesserungswerk'' or ''RAW'') from 1959 onwards. Under that programme only the refinements omitted during wartime were added back, and worn out components - or those which were too small (again for wartime austerity reasons) - were replaced. Usually only the firebox and pony trucks were replaced. These refurbished engines retained their original numbers, however the ''Rekoloks'' were reorganised, ir ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ausbesserungswerk
An Ausbesserungswerk (abbreviation AW or Aw) is a railway facility in German-speaking countries, the primary function of which is the repair (and formerly also the construction) of railway vehicles or their components. It is thus equivalent to a 'repair shop' or 'works'. It is also referred to as a Centralwerkstatt or Zentralwerkstatt (central workshop) or Hauptwerkstatt (main workshop). During the Deutsche Reichsbahn-Gesellschaft (DRG) period between the two world wars these facilities were called Reichsbahnausbesserungswerke (RAW) (Reichsbahn repair shops). Terminology Whilst the term ''Ausbesserungswerk'' was used by the former Deutsche Bundesbahn in West Germany after the war, the railway workshops in the Deutsche Reichsbahn in East Germany continued to refer to them as ''Reichsbahnausbesserungswerke'' until 1992. The term ''Hauptwerkstatt'' was also commonly used by state railways ('' Länderbahn'') or private railways and they are still called that today, for example, i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trofimoff Valve
The Trofimoff valve (german: Trofimoff-Schieber) (also ''Trofimov'', ''Troffimoff'' or ''Trofimof'') is a springless pressure-compensation piston valve for steam locomotives. Overview The function of the valve is to improve efficiency when running light, with the regulator closed, such as when descending hills. The valve consists of the usual parts of a piston valve: two valve pistons with sealing rings, carried on a valve spindle driven by the valve gear. The difference with a Trofimoff valve is that the piston heads are free to slide on the spindle. When steam pressure is applied, under normal operating conditions, steam is admitted to the centre of the valve chest. This forces the valve heads apart against end stops on the spindle and into their normal working position. The valvegear works as usual. When the regulator is closed, there is no pressure to force the piston heads apart. The pistons remain stationary in the centre of their travel, uncovering the valve ports. There i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Standard Gauge
A standard-gauge railway is a railway with a track gauge of . The standard gauge is also called Stephenson gauge (after George Stephenson), International gauge, UIC gauge, uniform gauge, normal gauge and European gauge in Europe, and SGR in East Africa. It is the most widely used track gauge around the world, with approximately 55% of the lines in the world using it. All high-speed rail lines use standard gauge except those in Russia, Finland, and Uzbekistan. The distance between the inside edges of the rails is defined to be 1435 mm except in the United States and on some heritage British lines, where it is defined in U.S. customary/ Imperial units as exactly "four feet eight and one half inches" which is equivalent to 1435.1mm. History As railways developed and expanded, one of the key issues was the track gauge (the distance, or width, between the inner sides of the rails) to be used. Different railways used different gauges, and where rails of different gauge met � ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
European Train Control System
The European Train Control System (ETCS) is the signalling and control component of the European Rail Traffic Management System (ERTMS). It is a replacement for legacy train protection systems and designed to replace the many incompatible safety systems currently used by European railways. The standard was also adopted outside Europe and is an option for worldwide application. In technical terms it is a type of positive train control (PTC). ETCS is implemented with standard trackside equipment and unified controlling equipment within the train cab. In its advanced form, all lineside information is passed to the driver wirelessly inside the cab, removing the need for lineside signals watched by the driver. This will give the foundation for a later to be defined automatic train operation. Trackside equipment aims to exchange information with the vehicle for safely supervising train circulation. The information exchanged between track and trains can be either continuous or i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Integra-Signum
Integra-Signum is a Swiss train protection system introduced in 1933. Originally it was called Signum; the name Integra was added later. It transmits data inductively and is simple, robust and reliable also in snow. How it works The locomotives have three sending and receiving magnets and there are two trackside magnets near the signals. Integra-Signum asks the train driver to confirm distant signals that show stop and distant or home signals that show caution. If he does not confirm or passes a home signal that shows stop, the train is stopped automatically. This is achieved by interrupting the power supply to the motors and applying the emergency brake. The locomotive's sending magnet is a strong permanent magnet, which induces a current in the receiving magnet in the middle of the track, if the signal's short-circuit contact is closed. The receiving magnet on the locomotive consists of two magnet field detectors, which detect the signal's state according to polarity and timi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schaffhausen
Schaffhausen (; gsw, Schafuuse; french: Schaffhouse; it, Sciaffusa; rm, Schaffusa; en, Shaffhouse) is a town with historic roots, a municipality in northern Switzerland, and the capital of the canton of the same name; it has an estimated population of 36,000 It is located right next to the shore of the High Rhine; it is one of four Swiss towns located on the northern side of the Rhine, along with , the historic , and . The old town has many fine Renaissance era buildings decorated with exterior frescos and sculpture, as well as the old canton fortress, the ''Munot''. Schaffhausen is also a railway junction of Swiss and German rail networks. One of the lines connects the town with the nearby Rhine Falls in , Europe's largest waterfall, a tourist attraction. The official language of Schaffhausen is (the Swiss variety of Standard) German, but the main spoken language is the local variant of the Alemannic Swiss German dialect. Name The town is first mentioned in 1045 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eisenbahn-Revue International
''Schweizer Eisenbahn-Revue (SER)'' ( en, Swiss Railway Review) is a Swiss trade journal for the rail transport industry. History and profile Appearing monthly since 1978, the SER is written by correspondents (some writing anonymously) in rail transport companies, in the industry and in government. Each issue consists of four parts: reports from Switzerland, reports from other European countries, international reports and a number of articles covering current topics on one or two pages each. The editorial line is frequently critical of the Swiss state railways and its government regulators. The SER is published by ''Minirex AG'', a Lucerne-based publisher of railway books, and edited by Minirex owner Walter von Andrian. Minirex also publishes three sister publications of the SER, which share some of its content: ''Eisenbahn Österreich (EBÖ)'' and ''Schienenverkehr aktuell'', both covering Austria, ''Eisenbahn-Revue International (ERI)'', dedicated to international matters, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Switzerland
). Swiss law does not designate a ''capital'' as such, but the federal parliament and government are installed in Bern, while other federal institutions, such as the federal courts, are in other cities (Bellinzona, Lausanne, Luzern, Neuchâtel, St. Gallen a.o.). , coordinates = , largest_city = Zürich , official_languages = , englishmotto = "One for all, all for one" , religion_year = 2020 , religion_ref = , religion = , demonym = , german: Schweizer/Schweizerin, french: Suisse/Suissesse, it, svizzero/svizzera or , rm, Svizzer/Svizra , government_type = Federal assembly-independent directorial republic with elements of a direct democracy , leader_title1 = Federal Council , leader_name1 = , leader_title2 = , leader_name2 = Walter Thurnherr , legislature = Federal Assembly , upper_house = Council of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roller Bearings
In mechanical engineering, a rolling-element bearing, also known as a rolling bearing, is a bearing which carries a load by placing rolling elements (such as balls or rollers) between two concentric, grooved rings called races. The relative motion of the races causes the rolling elements to roll with very little rolling resistance and with little sliding. One of the earliest and best-known rolling-element bearings are sets of logs laid on the ground with a large stone block on top. As the stone is pulled, the logs roll along the ground with little sliding friction. As each log comes out the back, it is moved to the front where the block then rolls on to it. It is possible to imitate such a bearing by placing several pens or pencils on a table and placing an item on top of them. See " bearings" for more on the historical development of bearings. A rolling element rotary bearing uses a shaft in a much larger hole, and cylinders called "rollers" tightly fill the space between ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Advanced Steam Technology
Advanced steam technology (sometimes known as modern steam) reflects an approach to the technical development of the steam engine intended for a wider variety of applications than has recently been the case. Particular attention has been given to endemic problems that led to the demise of steam power in small- to medium-scale commercial applications: excessive pollution, maintenance costs, labour-intensive operation, low power/weight ratio, and low overall thermal efficiency; where steam power has generally now been superseded by the internal combustion engine or by electrical power drawn from an electrical grid. The only steam installations that are in widespread use are the highly efficient thermal power plants used for generating electricity on a large scale. In contrast, the proposed steam engines may be for stationary, road, rail or marine use. Improving steam traction Although most references to "Modern Steam" apply to developments since the 1970s, certain aspects of a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Preserved Steam Locomotives In Germany
A ''list'' is any set of items in a row. List or lists may also refer to: People * List (surname) Organizations * List College, an undergraduate division of the Jewish Theological Seminary of America * SC Germania List, German rugby union club Other uses * Angle of list, the leaning to either port or starboard of a ship * List (information), an ordered collection of pieces of information ** List (abstract data type), a method to organize data in computer science * List on Sylt, previously called List, the northernmost village in Germany, on the island of Sylt * ''List'', an alternative term for ''roll'' in flight dynamics * To ''list'' a building, etc., in the UK it means to designate it a listed building that may not be altered without permission * Lists (jousting), the barriers used to designate the tournament area where medieval knights jousted * ''The Book of Lists'', an American series of books with unusual lists See also * The List (other) * Listing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
