|
BTB E2E
The BTB E2E, also known as F 2/2 and De 2/2, were a pair of Swiss electric locomotives operated by Burgdorf–Thun railway, Burgdorf Thun Bahn (BTB) in the early twentieth century. They are the oldest Three-phase electric power, three phase locomotives designed for full service operation that have been preserved. The locomotives were built by Brown, Boveri & Cie (BBC) and Swiss Locomotive and Machine Works, Schweizerische Lokomotiv- und Maschinenfabrik (SLM) and entered service in 1899. They were powered by two 750V AC electric motors which drove two axles. A two speed gearbox enabled the locomotives to travel at and , the latter for passenger transport. The gearbox was later upgraded, raising the speed to . Relegated to secondary duties when more powerful designs were introduced, the locomotives provided valuable service until 1930. Description Constructed in Switzerland by a collaboration between Brown, Boveri & Cie (BBC), who provided the mechanics, and Swiss Locomotive and M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Freilassing Locomotive World
The Freilassing Locomotive World (''Lokwelt Freilassing'') is a railway museum in the Berchtesgadener Land, which is operated with the cooperation of the town of Freilassing and the Deutsches Museum. The museum is located on the site of the former Freilassing locomotive shed which belongs to the Deutsche Bahn AG and houses part of the Deutsches Museum's railway collection. The second part of the collection is in the transport centre of the Deutsches Museum on the Theresienhöhe in Munich. The Site The locomotive shed was built between 1902 and 1905 on the railway line from Munich to Salzburg. Its facilities include a roundhouse and turntable, its own power station, workshops and equipment for the stabling and maintenance of railway vehicles and locomotives. The Deutsche Bahn AG used the site until 1994. With the closure and sale of the training workshops in 1998, the ''Freilassing locomotive shed'' era was finally over. The buildings were placed under historic building status th ... [...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 de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Preserved Electric Locomotives
Preservation may refer to: Heritage and conservation * Preservation (library and archival science), activities aimed at prolonging the life of a record while making as few changes as possible * ''Preservation'' (magazine), published by the National Trust for Historic Preservation * Historic preservation, endeavor to preserve, conserve and protect buildings, objects, landscapes or other artifacts * Conservation and restoration of cultural heritage, protection and care of tangible cultural heritage Mathematics and computer science * Type preservation, property of a type system if evaluation of expressions does not cause their type to change * Case preservation, when computer storage preserves the distinction between upper and lower case * Digital preservation, endeavor to ensure that digital information of continuing value remains accessible and usable Arts and entertainment * ''Preservation'' (2018 novel), historical fiction by Jock Serong about the wreck of the '' Sydney ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electric Locomotives Of Switzerland
Electricity is the set of physical phenomena associated with the presence and motion of matter that has a property of electric charge. Electricity is related to magnetism, both being part of the phenomenon of electromagnetism, as described by Maxwell's equations. Various common phenomena are related to electricity, including lightning, static electricity, electric heating, electric discharges and many others. The presence of an electric charge, which can be either positive or negative, produces an electric field. The movement of electric charges is an electric current and produces a magnetic field. When a charge is placed in a location with a non-zero electric field, a force will act on it. The magnitude of this force is given by Coulomb's law. If the charge moves, the electric field would be doing work on the electric charge. Thus we can speak of electric potential at a certain point in space, which is equal to the work done by an external agent in carrying a unit of positiv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lucerne
Lucerne ( , ; High Alemannic German, High Alemannic: ''Lozärn'') or Luzern ()Other languages: gsw, Lozärn, label=Lucerne German; it, Lucerna ; rm, Lucerna . is a city in central Switzerland, in the Languages of Switzerland, German-speaking portion of the country. Lucerne is the capital of the canton of Lucerne and part of the Lucerne (district), district of the same name. With a population of approximately 82,000 people, Lucerne is List of cities in Switzerland, the most populous city in Central Switzerland, and a nexus of economics, transportation, culture, and media in the region. The city's urban area consists of 19 municipalities and towns with an overall population of about 220,000 people. Owing to its location on the shores of Lake Lucerne (german: Vierwaldstättersee) and its outflow, the river Reuss (river), Reuss, within sight of the mounts Pilatus (mountain), Pilatus and Rigi in the Swiss Alps, Lucerne has long been a destination for tourists. One of the city's landm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swiss Museum Of Transport
The Swiss Museum of Transport or Verkehrshaus der Schweiz (literally "Transportation House of Switzerland") in Lucerne opened in July 1959 and exhibits all forms of transport including trains, automobiles, ships and aircraft as well as communication technology. It is Switzerland's most popular museum. The museum also maintains a large collection of work by Hans Erni, a local painter and sculptor. There are several other attractions in the museum besides the collection, including a planetarium, a large-format cinema and a 1:20,000 scale aerial photograph of Switzerland. History The museum traces its history to 1897, when the first attempts at creating a museum of railway equipment were made. Following a national exhibition in 1914, the Swiss Railway Museum was founded by Swiss Federal Railways in 1918 in Zurich. The concept eventually grew to encompass all transportation and, in 1942, the Swiss Museum of Transport association was established. Swiss Federal Railways was joined b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deutsches Museum
The Deutsches Museum (''German Museum'', officially (English: ''German Museum of Masterpieces of Science and Technology'')) in Munich, Germany, is the world's largest museum of science and technology, with about 28,000 exhibited objects from 50 fields of science and technology. It receives about 1.5 million visitors per year. The museum was founded on 28 June 1903, at a meeting of the Association of German Engineers (VDI) as an initiative of Oskar von Miller. It is the largest museum in Munich. For a period of time the museum was also used to host pop and rock concerts including The Who, Jimi Hendrix and Elton John. Museumsinsel The main site of the Deutsches Museum is a small island in the Isar river, which had been used for rafting wood since the Middle Ages. The island did not have any buildings before 1772 because it was regularly flooded prior to the building of the Sylvensteinspeicher. In 1772 the Isar barracks were built on the island and, after the flooding of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wheelbase
In both road and rail vehicles, the wheelbase is the horizontal distance between the centers of the front and rear wheels. For road vehicles with more than two axles (e.g. some trucks), the wheelbase is the distance between the steering (front) axle and the centerpoint of the driving axle group. In the case of a tri-axle truck, the wheelbase would be the distance between the steering axle and a point midway between the two rear axles. Vehicles The wheelbase of a vehicle equals the distance between its front and rear wheels. At equilibrium, the total torque of the forces acting on a vehicle is zero. Therefore, the wheelbase is related to the force on each pair of tires by the following formula: :F_f = mg :F_r = mg where F_f is the force on the front tires, F_r is the force on the rear tires, L is the wheelbase, d_r is the distance from the center of mass (CM) to the rear wheels, d_f is the distance from the center of mass to the front wheels (d_f + d_r = L), m is the mass ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alternating Current
Alternating current (AC) is an electric current which periodically reverses direction and changes its magnitude continuously with time in contrast to direct current (DC) which flows only in one direction. Alternating current is the form in which electric power is delivered to businesses and residences, and it is the form of electrical energy that consumers typically use when they plug kitchen appliances, televisions, fans and electric lamps into a wall socket. A common source of DC power is a battery cell in a flashlight. The abbreviations ''AC'' and ''DC'' are often used to mean simply ''alternating'' and ''direct'', as when they modify ''current'' or ''voltage''. The usual waveform of alternating current in most electric power circuits is a sine wave, whose positive half-period corresponds with positive direction of the current and vice versa. In certain applications, like guitar amplifiers, different waveforms are used, such as triangular waves or square waves. Audio a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Driving Wheel
On a steam locomotive, a driving wheel is a powered wheel which is driven by the locomotive's pistons (or turbine, in the case of a steam turbine locomotive). On a conventional, non-articulated locomotive, the driving wheels are all coupled together with side rods (also known as coupling rods); normally one pair is directly driven by the main rod (or connecting rod) which is connected to the end of the piston rod; power is transmitted to the others through the side rods. On diesel and electric locomotives, the driving wheels may be directly driven by the traction motors. Coupling rods are not usually used, and it is quite common for each axle to have its own motor. Jackshaft drive and coupling rods were used in the past (e.g. in the Swiss Crocodile locomotive) but their use is now confined to shunting locomotives. On an articulated locomotive or a duplex locomotive, driving wheels are grouped into sets which are linked together within the set. Diameter Driving wheels ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coupling Rod
A coupling rod or side rod connects the driving wheels of a locomotive. Steam locomotives in particular usually have them, but some diesel and electric locomotives, especially older ones and shunters, also have them. The coupling rods transfer the power of drive to all wheels. Development Locomotion No. 1 was the first locomotive to employ coupling rods rather than chains. In the 1930s reliable roller bearing coupling rods were developed. Allowance for vertical motion In general, all railroad vehicles have spring suspension; without springs, irregularities in the track could lift wheels off the rail and cause impact damage to both rails and vehicles. Driving wheels are typically mounted so that they have around 1 inch (2.5 cm) of vertical motion. When there are only 2 coupled axles, this range of motion places only slight stress on the crank pins. With more axles, however, provision must be made to allow each axle to move vertically independently of the others without be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BTB De 2-2 Typenskizze
BTB may refer to: In biology: * Blood–testis barrier in testicular anatomy * Blood–thymus barrier * Bovine tuberculosis or ''Mycobacterium bovis'', a disease originating in cattle * Breakthrough bleeding, of the menstrual period * Bromothymol blue, a chemical indicator for weak acids and bases * BTB/POZ domain, a protein domain In other uses: *Belgian Union of Transport Workers, a trade union in Belgium *Branch target buffer, a computer processor element *Bétou Airport, in the Republic of the Congo (IATA airport code: BTB) *Basil Temple Blackwood Lord Ian Basil Gawaine Hamilton-Temple-Blackwood (4 November 18703 July 1917), known as Lord Basil Temple Blackwood, was a British lawyer, civil servant and book illustrator. Early life Temple Blackwood was the third son and fifth child of Fre ... (1870–1917), British book illustrator (credited as B.T.B.) *'' Bob the Builder'', British children's television series {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.jpg "Click for more on -> Jackshaft (locomotive)")
