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LDE – Saxonia
The locomotive Saxonia was operated by the Leipzig–Dresden Railway Company (''Leipzig–Dresdner Eisenbahn-Compagnie'' or ''LDE'') and was the first practical working steam locomotive built in Germany. Its name means ''Saxony'' in Latin. History The ''Saxonia'' was built by Johann Andreas Schubert. Schubert had been inspired by the English-built locomotive, ''Comet'', procured for the LDE, and he analysed and improved on what he saw. He used the same dimensions but, unlike Comet, two coupled axles were driven, therefore providing increased tractive force, and a carrying axle was added at the back to improve ride qualities. The development and construction of the locomotive was carried out in the Maschinenbauanstalt Übigau at Dresden, an engineering works that had been founded on 1 January 1837. From the beginning Schubert was the head of the company. The construction of the engine was a technical and economic risk for the firm. For a start, it had no technical experience ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maschinenbauanstalt Übigau
The Maschinenbauanstalt Übigau, full name ''Dresdener Actien-Maschinenbau-Verein, Maschinenbau-Anstalt Uebigau'',albert-gieseler.deDresdener Actien-Maschinenbau-Verein, Maschinenbau-Anstalt Uebigau/ref> was a German engineering firm based in the present-day district of Übigau in the city of Dresden, Germany. History In June 1836 the Dresden Engineering Society (''Dresdener Actien-Maschinenbau-Verein'') was form and, that same year, founded the ''Maschinenba-Anstalt Übigau'' which opened on 1 January 1837. A significant part was played by Johann Andreas Schubert, engineer and professor at the Royal Dresden Institute of Technology, who subsequently acted as technical director and chairman of the board. Among the employees of the company was Christian Johann Heinrich Schmidt who later became Saxony's first locomotive driver. The site of the engineering firm was Übigau House (''Schloss Übigau'') and the land immediately to the north, towards Altübigau.dresden-uebigau.deMasch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cylinder (locomotive)
The cylinder is the power-producing element of the steam engine powering a steam locomotive. The cylinder is made pressure-tight with end covers and a piston; a valve distributes the steam to the ends of the cylinder. Cylinders were cast in iron and later made of steel. The cylinder casting includes other features such as (in the case of the early Rocket locomotive) valve ports and mounting feet. The last big American locomotives incorporated the cylinders as part of huge one-piece steel castings that were the main frame of the locomotive. Renewable wearing surfaces were needed inside the cylinders and provided by cast-iron bushings. The way the valve controlled the steam entering and leaving the cylinder was known as steam distribution and shown by the shape of the indicator diagram. What happened to the steam inside the cylinder was assessed separately from what happened in the boiler and how much friction the moving machinery had to cope with. This assessment was known as "e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bahnbetriebswerke
A ''Bahnbetriebswerk'' is the equivalent of a locomotive depot (or motive power depot) on the German and Austrian railways. It is an installation that carries out the maintenance, minor repairs, refuelling and cleaning of locomotives and other motive power. In addition it organises the deployment of locomotives and crews. In the Deutsche Bahn, a ''Bahnbetriebswerk'' is known today as a ''Betriebshof''; the ÖBB refer to it as a ''Zugförderungsstelle'' (''Zf''). Many other countries simply use the term 'depot'. The smaller facility, the ''Lokomotivstation'' (also ''Einsatzstelle'' or ''Lokbahnhof'') akin to the British sub-depot or stabling point, is affiliated to a ''Bahnbetriebswerk''. N.B. The shortened form ''Betriebswerk'' is also used and both are commonly abbreviated to Bw or BW. The plural is ''Bahnbetriebswerke''. History Beginnings On 7 January 1835 the first ''Bahnbetriebswerk'' in Germany was opened. It looked after locomotives on the first railway line in Ger ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reichsbahnausbesserungswerk
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, in Au ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Halle, Saxony-Anhalt
Halle (Saale), or simply Halle (; from the 15th to the 17th century: ''Hall in Sachsen''; until the beginning of the 20th century: ''Halle an der Saale'' ; from 1965 to 1995: ''Halle/Saale'') is the largest city of the German state of Saxony-Anhalt, the fifth most populous city in the area of former East Germany after (East) Berlin, Leipzig, Dresden and Chemnitz, as well as the 31st largest city of Germany, and with around 239,000 inhabitants, it is slightly more populous than the state capital of Magdeburg. Together with Leipzig, the largest city of Saxony, Halle forms the polycentric Leipzig-Halle conurbation. Between the two cities, in Schkeuditz, lies Leipzig/Halle International Airport. The Leipzig-Halle conurbation is at the heart of the larger Central German Metropolitan Region. Halle lies in the south of Saxony-Anhalt, in the Leipzig Bay, the southernmost part of the North German Plain, on the River Saale (a tributary of the Elbe), which is the third longest river flo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deutsche Reichsbahn (GDR)
The Deutsche Reichsbahn or DR ''(German Reich Railways)'' was the operating name of state owned railways in the German Democratic Republic (East Germany), and after German reunification until 1 January 1994. In 1949, occupied Germany's railways were returned to German control after four years of Allied control following World War II. Those in the Soviet occupation zone (which became the German Democratic Republic or GDR on 7 October 1949) continued to run as the Deutsche Reichsbahn, the name given to the German national railways in 1937. In West Germany, the Reichsbahn was succeeded by the Deutsche Bundesbahn (DB). Both the Reichsbahn and the Bundesbahn continued as separate entities until 1994, when they merged to form the Deutsche Bahn. Organisation The DR was the largest employer in the GDR and as a state-owned firm was directly subordinated to the GDR Ministry of Transport ''(Ministerium für Verkehr der DDR)''. From November 1954 until November 1989, the GDR Minister ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stephenson Valve Gear
The Stephenson valve gear or Stephenson link or shifting link is a simple design of valve gear that was widely used throughout the world for various kinds of steam engines. It is named after Robert Stephenson but was invented by his employees. Historical background During the 1830s, the most popular valve drive for steam locomotives was known as '' gab motion'' in the United Kingdom and'' V-hook motion'' in the United States. The gab motion incorporated two sets of eccentrics and rods for each cylinder; one eccentric was set to give forward and the other backwards motion to the engine and one or the other could accordingly engage with a pin driving the distribution valve by means of the gabs: - vee-shaped ends to the eccentric rods supposed to catch the rocker driving the valve rod whatever its position. It was a clumsy mechanism, difficult to operate, and only gave fixed valve events. In 1841, two employees of Robert Stephenson and Company, draughtsman William Howe and patte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adler (locomotive)
The ''Adler'' (German for "Eagle") was the first locomotive that was successfully used commercially for the rail transport of passengers and goods in Germany. The railway vehicle was designed and built in 1835 by the British railway pioneers George and Robert Stephenson in the English city of Newcastle. It was delivered to the Bavarian Ludwig Railway (''Bayerische Ludwigsbahn'') for service between Nuremberg and Fürth. It ran officially for the first time there on 7 December 1835. The ''Adler'' was a steam locomotive of the ''Patentee'' type with a wheel arrangement of 2-2-2 (Whyte notation) or 1A1 (UIC classification). The ''Adler'' was equipped with a tender of type 2 T 2. It had a sister locomotive, the ''Pfeil''. History Earlier locomotives in Germany The ''Adler'' is often cited as the very first locomotive used by a railway company on German soil, but as early as 1816 a serviceable steam locomotive was designed by the Royal Prussian Steelworks (''Königlic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
East German
East Germany, officially the German Democratic Republic (GDR; german: Deutsche Demokratische Republik, , DDR, ), was a country that existed from its creation on 7 October 1949 until its dissolution on 3 October 1990. In these years the state was a part of the Eastern Bloc in the Cold War. Commonly described as a communist state, it described itself as a socialist "workers' and peasants' state".Patrick Major, Jonathan Osmond, ''The Workers' and Peasants' State: Communism and Society in East Germany Under Ulbricht 1945–71'', Manchester University Press, 2002, Its territory was administered and occupied by Soviet forces following the end of World War II—the Soviet occupation zone of the Potsdam Agreement, bounded on the east by the Oder–Neisse line. The Soviet zone surrounded West Berlin but did not include it and West Berlin remained outside the jurisdiction of the GDR. Most scholars and academics describe the GDR as a totalitarian dictatorship. The GDR was established i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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