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PKP Class EP40
ET40 is the name for Bo′Bo′+Bo′Bo′ two-unit freight electric locomotive in service of Polish national rail operator, PKP. The locomotive was produced by Škoda Works in the Czechoslovakia. History During the 1960s and 1970s, a massive increase in freight transport was seen in Poland, especially on the routes between Silesian coal mines and Polish Baltic ports. In the beginning of the 1970s, the whole Trunk Coal Line ( Pl: Magistrala Węglowa), which was the main route for exporting Polish coal, had been electrified. This situation caused an urgent need for suitable locomotives able to pull heavy freight trains. As a result,` negotiations with Škoda Works in Plzeň started. Poland sent an order for 60 articulated freight locomotives, based on the EU05, which was currently in service at the time. As of 2007, ET40 locomotives work mostly for Bydgoszcz engine shed, but in 2000 several units were sent to Wrocław in order to serve on the highland Wrocław- Jelenia Góra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Laskowice Pomorskie
Laskowice (also known as ''Laskowice Pomorskie''; german: Laskowitz) is a village in the administrative district of Gmina Jeżewo, within Świecie County, Kuyavian-Pomeranian Voivodeship, in north-central Poland. It lies approximately south-west of Jeżewo, north of Świecie, north-east of Bydgoszcz, and north of Toruń. The village has a population of 2,500. It is a major rail junction, where the Bydgoszcz-Gdynia line merges with the connection to Warsaw, via Grudziądz Grudziądz ( la, Graudentum, Graudentium, german: Graudenz) is a city in northern Poland, with 92,552 inhabitants (2021). Located on the Vistula River, it lies within the Kuyavian-Pomeranian Voivodeship and is the fourth-largest city in its prov .... References Laskowice {{Świecie-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polish Language
Polish (Polish: ''język polski'', , ''polszczyzna'' or simply ''polski'', ) is a West Slavic language of the Lechitic group written in the Latin script. It is spoken primarily in Poland and serves as the native language of the Poles. In addition to being the official language of Poland, it is also used by the Polish diaspora. There are over 50 million Polish speakers around the world. It ranks as the sixth most-spoken among languages of the European Union. Polish is subdivided into regional dialects and maintains strict T–V distinction pronouns, honorifics, and various forms of formalities when addressing individuals. The traditional 32-letter Polish alphabet has nine additions (''ą'', ''ć'', ''ę'', ''ł'', ''ń'', ''ó'', ''ś'', ''ź'', ''ż'') to the letters of the basic 26-letter Latin alphabet, while removing three (x, q, v). Those three letters are at times included in an extended 35-letter alphabet, although they are not used in native words. The traditional ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bogie
A bogie ( ) (in some senses called a truck in North American English) is a chassis or framework that carries a wheelset, attached to a vehicle—a modular subassembly of wheels and axles. Bogies take various forms in various modes of transport. A bogie may remain normally attached (as on many railroad cars and semi-trailers) or be quickly detachable (as the dolly in a road train or in railway bogie exchange); it may contain a suspension within it (as most rail and trucking bogies do), or be solid and in turn be suspended (as most bogies of tracked vehicles are); it may be mounted on a swivel, as traditionally on a railway carriage or locomotive, additionally jointed and sprung (as in the landing gear of an airliner), or held in place by other means (centreless bogies). In Scotland, the term is used for a child’s (usually home-made) wooden cart. While ''bogie'' is the preferred spelling and first-listed variant in various dictionaries, bogey and bogy are also used. Rai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Locomotive Frame
A locomotive frame is the structure that forms the backbone of the railway locomotive, giving it strength and supporting the superstructure elements such as a cab, boiler or bodywork. The vast majority of locomotives have had a frame structure of some kind. The frame may in turn be supported by axles directly attached to it, or it may be mounted on bogies ( UK) / trucks ( US), or a combination of the two. The bogies in turn will have frames of their own. Types of frame 250px, Preserved GWR 9017 showing outside frames Three main types of frame on steam locomotives may be distinguished:, p 255. Plate frames These used steel plates about thick. They were mainly used in Britain and continental Europe. On most locomotives, the frames would be situated within the driving wheels ("inside frames"), but some classes of an early steam locomotive and diesel shunters were constructed with "outside frames". Some early designs were double framed where the frame consisted of plates both in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Engine Cooling System
Internal combustion engine cooling uses either air or liquid to remove the waste heat from an internal combustion engine. For small or special purpose engines, cooling using air from the atmosphere makes for a lightweight and relatively simple system. Watercraft can use water directly from the surrounding environment to cool their engines. For water-cooled engines on aircraft and surface vehicles, waste heat is transferred from a closed loop of water pumped through the engine to the surrounding atmosphere by a radiator. Water has a higher heat capacity than air, and can thus move heat more quickly away from the engine, but a radiator and pumping system add weight, complexity, and cost. Higher-power engines generate more waste heat, but can move more weight, meaning they are generally water-cooled. Radial engines allow air to flow around each cylinder directly, giving them an advantage for air cooling over straight engines, flat engines, and V engines. Rotary engines have a sim ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transmission (mechanics)
Propulsion transmission is the mode of transmitting and controlling propulsion power of a machine. The term ''transmission'' properly refers to the whole drivetrain, including clutch, gearbox, prop shaft (for rear-wheel drive vehicles), differential, and final drive shafts. In the United States the term is sometimes used in casual speech to refer more specifically to the gearbox alone, and detailed usage differs. The transmission reduces the higher engine speed to the slower wheel speed, increasing torque in the process. Transmissions are also used on pedal bicycles, fixed machines, and where different rotational speeds and torques are adapted. Often, a transmission has multiple gear ratios (or simply "gears") with the ability to switch between them as the speed varies. This switching may be done manually (by the operator) or automatically (by a control unit). Directional (forward and reverse) control may also be provided. Single-ratio transmissions also exist, which simply cha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PKP Class EP40
ET40 is the name for Bo′Bo′+Bo′Bo′ two-unit freight electric locomotive in service of Polish national rail operator, PKP. The locomotive was produced by Škoda Works in the Czechoslovakia. History During the 1960s and 1970s, a massive increase in freight transport was seen in Poland, especially on the routes between Silesian coal mines and Polish Baltic ports. In the beginning of the 1970s, the whole Trunk Coal Line ( Pl: Magistrala Węglowa), which was the main route for exporting Polish coal, had been electrified. This situation caused an urgent need for suitable locomotives able to pull heavy freight trains. As a result,` negotiations with Škoda Works in Plzeň started. Poland sent an order for 60 articulated freight locomotives, based on the EU05, which was currently in service at the time. As of 2007, ET40 locomotives work mostly for Bydgoszcz engine shed, but in 2000 several units were sent to Wrocław in order to serve on the highland Wrocław- Jelenia Góra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PKP Class ET21
ET21 (also manufactured as Pafawag 3E) is a name for a Polish electric freight locomotive produced between years 1957 to 1971 in Pafawag. It was the first post-war Polish electric locomotive, designed in 1955. Besides being delivered for PKP, ET21 locomotives were delivered to the mining industry, where they are used up to now. History Mechanical part of the locomotive was designed in the ''Rolling-stock Industry Central Bureau of Construction'' ( Pl.: Centralne Biuro Konstrukcyjne Przemysłu Taboru Kolejowego) in Poznań, basing on instructions from the ''Railway Electrification Office'' ( Pl.: Biuro Elektryfikacji Kolei). Electrical part of ET21 locomotive was slightly based on Soviet VL22M locomotive. Production started in 1957 at Pafawag in Wrocław in co-operation with ''Dolmel'' (Wrocław), ''Elta'' (Łódź), ''Elester'' (Łódź) and ''Apena'' (Bielsko-Biała) companies. After first two units (prototypes) were ready the serial production started. At the beginning those locom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jelenia Góra
Jelenia Góra (pron. ; Polish: ; german: Hirschberg im Riesengebirge; Exonym: ''Deer Mountain''; szl, Jelyniŏ Gōra) is a historic city in southwestern Poland, within the historical region of Lower Silesia. Jelenia Góra is situated in the Lower Silesian Voivodeship, close to the Karkonosze mountain range running along the Polish-Czech border – ski resorts such as Karpacz and Szklarska Poręba are situated from the city. Jelenia Góra constitutes a separate urban gmina as well as being the seat of surrounding Karkonosze County (formerly Jelenia Góra County). In 2021 the population of Jelenia Góra was 77,366. The area, including the oldest spa district of Cieplice Śląskie-Zdrój, is one of the most valued recreational and leisure spots in Poland. The city's history dates back to as early as the 10th century, but the settlement was granted town rights under Polish rule in 1288. Jelenia Góra was founded on important trade routes linking the Holy Roman Empire and Bohemia w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wrocław
Wrocław (; german: Breslau, or . ; Silesian German: ''Brassel'') is a city in southwestern Poland and the largest city in the historical region of Silesia. It lies on the banks of the River Oder in the Silesian Lowlands of Central Europe, roughly from the Baltic Sea to the north and from the Sudeten Mountains to the south. , the official population of Wrocław is 672,929, with a total of 1.25 million residing in the metropolitan area, making it the third largest city in Poland. Wrocław is the historical capital of Silesia and Lower Silesia. Today, it is the capital of the Lower Silesian Voivodeship. The history of the city dates back over a thousand years; at various times, it has been part of the Kingdom of Poland, the Kingdom of Bohemia, the Kingdom of Hungary, the Habsburg monarchy of Austria, the Kingdom of Prussia and Germany. Wrocław became part of Poland again in 1945 as part of the Recovered Territories, the result of extensive border changes and expulsions ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Motive Power Depot
The motive power depot (MPD) or locomotive depot, or traction maintenance depot (TMD), is the place where locomotives are usually housed, repaired and maintained when not being used. They were originally known as "running sheds", "engine sheds" or, for short, just sheds. Facilities are provided for refuelling and replenishing water, lubricating oil and grease and, for steam engines, disposal of the ash. There are often workshops for day to day repairs and maintenance, although locomotive building and major overhauls are usually carried out in the locomotive works. (Note: In American English, the term ''depot'' is used to refer to passenger stations or goods (freight) facilities and not to vehicle maintenance facilities.) German practice The equivalent of such depots in German-speaking countries is the ''Bahnbetriebswerk'' or ''Bw'' which has similar functions, with major repairs and overhauls being carried out at ''Ausbesserungswerke''. The number of these reduced drastic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bydgoszcz
Bydgoszcz ( , , ; german: Bromberg) is a city in northern Poland, straddling the meeting of the River Vistula with its left-bank tributary, the Brda. With a city population of 339,053 as of December 2021 and an urban agglomeration with more than 470,000 inhabitants, Bydgoszcz is the eighth-largest city in Poland. It is the seat of Bydgoszcz County and the co-capital, with Toruń, of the Kuyavian-Pomeranian Voivodeship. The city is part of the Bydgoszcz–Toruń metropolitan area, which totals over 850,000 inhabitants. Bydgoszcz is the seat of Casimir the Great University, University of Technology and Life Sciences and a conservatory, as well as the Medical College of Nicolaus Copernicus University in Toruń. It also hosts the Pomeranian Philharmonic concert hall, the Opera Nova opera house, and Bydgoszcz Airport. Being between the Vistula and Oder (Odra in Polish) rivers, and by the Bydgoszcz Canal, the city is connected via the Noteć, Warta, Elbe and German canals with t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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