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FS Class E.321 (third Rail)
FS Class E.321 was a class of 17 third-rail electric locomotives, built for the Italian State Railways (FS) for operation on the Varese line and on the underground line in Naples. History The E.321 was an evolution and improvement of the previous FS Class E.320. Seventeen units were built by Officine Meccaniche (OM) of Milan, with electrical equipment by Tecnomasio Italiano-Brown-Boveri (TIBB), from 1923 to haul heavy passenger trains on the electrified line of the Milan - Varese - Porto Ceresio railway and for use on the so-called "subway" of Naples. Construction The locomotive consisted of a single central box, following the typical design of the time, with cabs and control desks at each end. This was mounted on a rigid frame carried on three coupled axles with 1,500 mm driving wheels and a carrying axle on the typical Italian Zara bogie at each end. The wheel arrangement was 1′C1′. The electrical equipment was contained in the central body. Two direct current ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Officine Meccaniche
Officine Meccaniche or OM was an Italian car and truck manufacturing company. It was founded in 1899 in Milan as Società Anonima Officine Meccaniche to manufacture railway rolling stock and car production began in 1918. It disappeared as such in 1975, subsumed into Iveco, but still exists as a forklift builder. Origins The inception of the company resulted from the merger of two companies, Grondona Comi & C and Miani Silvestri & C in 1899. Originally, OM manufactured railway stock. Car production started in 1918, using the plant of the former Brixia-Zust (Brixia-Züst), just after OM took over Zust car company of Brescia, Northern Italy. The first OM car, Tipo S305, primarily an old Zust model, appeared in 1918 with a four-cylinder side-valve in-line engine. The OM cars era Further models were Tipo 465 (with a four) in 1919, Tipo 467 () and Tipo 469 () in 1921. 1923 saw an all new model, Tipo 665 'Superba' with a six-cylinder engine. This model was extremely successful ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boxcab
A boxcab, in railroad terminology, is a locomotive in which the machinery and crew areas are enclosed in a box-like superstructure (from boxcar). It is a term mostly used in North America while in Victoria (Australia), such locomotives have been nicknamed "butterboxes" (Victorian Railways second series "E" Class electric locomotives numbered E1102 to E1111). Boxcabs may use any source of power but most are diesel or electric locomotives. Few steam locomotives are so described but the British SR Leader class was a possible exception. Most American boxcabs date from before World War II, when the earliest boxcabs were often termed "oil-electrics" to avoid the use of the German name "Diesel" due to propaganda purposes. Styling Boxcabs do not have heavily styled ends, or a superstructure consisting of multiple boxy structures, although the prototype diesel/oil-electric, GE #8835, had one prominently-rounded nose (from its trolley (tram) car ancestry) and the second and followin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TIBB Locomotives
Tecnomasio was an Italian scientific and precision instrument company founded in the 1860s. By the beginning of the 20th century the company has begun to produce electrical equipment. After financial problems in the early 1900s the company was acquired by Brown Boveri becoming ''Tecnomasio Italiano Brown Boveri'' commonly known as TIBB; instrument production halted and the company became an industrial electrical equipment producer, one of the major companies in Italy. The company became part of the ABB group as ABB Tecnomasio in 1988 after the merger of its parent. The plant in Vado Ligure became part of Adtranz and later part of Bombardier's transportation group. History The origins of Tecnomasio go back as far as 1863 when mechanical and civil engineer Luigi Longoni, instrument maker Carlo Dell'Acqua, and optical scientist Ignazio Porro founded a company in Milan. Porro left the company in 1864 to be replaced by photographer Alessandro Duroni forming the company Duroni, Longon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Railway Locomotives Introduced In 1923
Rail transport (also known as train transport) is a means of transport that transfers passengers and goods on wheeled vehicles running on rails, which are incorporated in tracks. In contrast to road transport, where the vehicles run on a prepared flat surface, rail vehicles (rolling stock) are directionally guided by the tracks on which they run. Tracks usually consist of steel rails, installed on sleepers (ties) set in ballast, on which the rolling stock, usually fitted with metal wheels, moves. Other variations are also possible, such as "slab track", in which the rails are fastened to a concrete foundation resting on a prepared subsurface. Rolling stock in a rail transport system generally encounters lower frictional resistance than rubber-tyred road vehicles, so passenger and freight cars (carriages and wagons) can be coupled into longer trains. The operation is carried out by a railway company, providing transport between train stations or freight customer facilit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1′C1′ Locomotives
Rigid-framed electric locomotives were some of the first generations of electric locomotive design. When these began the traction motors of these early locomotives, particularly with AC motors, were too large and heavy to be mounted directly to the axles and so were carried on the frame. One of the initial simplest wheel arrangements for a mainline electric locomotive, from around 1900, was the 1′C1′ arrangement, in UIC classification. Some of these locomotives had their driving wheels coupled with coupling rods, as for steam locomotives. Others had individual motors for each axle, as would later become universal. By the middle of the century, the bogie arrangement for locomotives became more popular and rigid-framed locomotives are now rare, except for small shunters. 1′C1′ 1′C1′ is the UIC classification for a railway locomotive with a wheel arrangement of three coupled driving wheels, with a leading and trailing articulated pony truck. The driving wheels ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
650 V DC Locomotives , Gobi 65, or Paneer 65
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65 may refer to: * 65 (number) * ''65'' (film), an upcoming American science fiction thriller film * One of the years 65 BC, AD 65, 1965, 2065 * A type of dish in Indian cuisine, such as Chicken 65 Chicken 65 is a spicy, deep-fried chicken dish originating from Hotel Buhari, Chennai, India, as an entrée, or quick snack. The flavour of the dish can be attributed to red chillies, but the exact set of ingredients for the recipe can vary. It is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Museo Nazionale Scienza E Tecnologia Leonardo Da Vinci
Museo Nazionale Scienza e Tecnologia Leonardo da Vinci in Milan, dedicated to painter and scientist Leonardo da Vinci, is the largest science and technology museum in Italy. It was opened on 5 February 1953 and inaugurated by Prime Minister Alcide De Gasperi. The museum, in the ancient monastery of San Vittore al Corpo in Milan, is divided into seven main departments: * Materials * Transport * Energy (including Thermal power station Regina Margherita) * Communication * Leonardo da Vinci, Art & Science * New Frontiers * Science for young people Each of these departments have laboratories, especially for children and young students. The Transport section is made up of four different parts: air, rail, water and Submarine Enrico Toti-S-506. Materials section The Materials section treats the life cycle of modern products from raw materials to recycling. Specific sections are dedicated to polymeric and synthetic materials and to basic chemical manufacturing. There is also a meta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adhesive Weight
Adhesive weight is the weight on the driving wheels of a locomotive, which determines the frictional grip between wheels and rail, and hence the drawbar pull which a locomotive can exert. See also *Factor of adhesion *Tractive effort As used in mechanical engineering, the term tractive force can either refer to the total traction a vehicle exerts on a surface, or the amount of the total traction that is parallel to the direction of motion. In railway engineering, the term tr ... References Locomotives {{rail-transport-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Three-phase AC Railway Electrification
Three-phase AC railway electrification was used in Italy, Switzerland and the United States in the early twentieth century. Italy was the major user, from 1901 until 1976, although lines through two tunnels also used the system; the Simplon Tunnel between Switzerland and Italy from 1906 to 1930 (but not connected to the Italian system), and the Cascade Tunnel of the Great Northern Railway in the United States from 1909 to 1939. The first standard gauge line was in Switzerland, from Burgdorf to Thun (), from 1899 to 1933. Advantages The system provides regenerative braking with the power fed back to the system, so is particularly suitable for mountain railways (provided the grid or another locomotive on the line can accept the power). The locomotives use three-phase induction motors. Lacking brushes and commutators, they require less maintenance. The early Italian and Swiss systems used a low frequency (16⅔ Hz), and a relatively low voltage (3,000 or 3,600 volts) compared ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jackshaft (locomotive)
A jackshaft is an intermediate shaft used to transfer power from a powered shaft such as the output shaft of an engine or motor to driven shafts such as the drive axles of a locomotive. As applied to railroad locomotives in the 19th and 20th centuries, jackshafts were typically in line with the drive axles of locomotives and connected to them by side rods. In general, each drive axle on a locomotive is free to move about one inch (2.5 cm) vertically relative to the frame, with the locomotive weight carried on springs. This means that if the engine, motor or transmission is rigidly attached to the locomotive frame, it cannot be rigidly connected to the axle. This problem can be solved by mounting the jackshaft on unsprung bearings and using side-rods or (in some early examples) chain drives.General Construction, Baldwin Gasoline Industrial LocomotiveBaldwin Locomotive Works Record No. 74, 1913; pages 7-9. Jackshafts were first used in early steam locomotives, although the d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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