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TMK 2300
TMK 2300 (sometimes alternatively regarded as TMK 2200-K) is a low-floor tram produced by Končar - Electric Vehicles. It began production in 2009, based on further development of its predecessor, TMK 2200, using Končar's proprietary R&D and technology. The vehicle was exhibited at 2022 InnoTrans in Berlin. Technical specification One unit is long, high without pantograph, wide and weighs . It is able to reach a speed of , but is restricted to for safety reasons in an urban environment. The tram is equipped with batteries in case of a power outage, giving it an additional distance at low speed without an external electric source. The vehicle also boasts a modern passenger notification system, video surveillance, an air conditioning system and other similar equipment. As with the previous 2200 model, the bogie is designed as to store wheels in the bearing boxes that form the basic frame. The basic frame is then stored in the chassis (bogie) frame itself, and the axle is r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bogie
A bogie ( ) (or truck in North American English) comprises two or more Wheelset (rail transport), wheelsets (two Railroad wheel, wheels on an axle), in a frame, attached under a vehicle by a pivot. 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 for a dolly (trailer), dolly in a road train or in railway bogie exchange). It may include Suspension (vehicle), suspension components within it (as most rail and trucking bogies do), or be solid and in turn be suspended (as are most bogies of continuous track, tracked vehicles). 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). Although ''bogie'' is the preferred spelling and first-listed variant in various dictionaries, bogey and bogy are also used. Rail ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TMK Trams
TMK () was the designation of a Soviet space exploration project to send a crewed flight to Mars and Venus (TMK-MAVR design) without landing. The TMK-1 spacecraft was due to be launched in 1971 and make a three-year-long flight including a Mars flyby, at which time probes would have been dropped. Expanded project variations, such as the TMK-E, Mavr or KK, including a Venus flyby, electric propulsion or a crewed Mars landing were also proposed. The TMK project was planned as a response to the United States' crewed Moon landings. An earlier ''Martian Piloted Complex'' mission was proposed in 1956. The project was never completed because the required N1 rocket never flew successfully. TMK-1 The first flight to Mars of the TMK-1 was planned to begin on June 8, 1971. The 75 metric ton TMK-1 spacecraft would take a crew of three on a Mars flyby mission. After a 10½ month flight the crew would race past Mars, dropping remote-controlled landers, and then be flung into an Earth-return ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Liepāja
Liepāja () (formerly: Libau) is a Administrative divisions of Latvia, state city in western Latvia, located on the Baltic Sea. It is the largest city in the Courland region and the third-largest in the country after Riga and Daugavpils. It is an important ice-free port. In the 19th and early 20th century, it was a favourite place for sea-bathers and travellers, with the town boasting a fine park, many pretty gardens and a theatre. Liepāja is however known throughout Latvia as the "City where the wind is born", likely because of the constant sea breeze. A song of the same name () was composed by Imants Kalniņš and has become the anthem of the city. Its reputation as the windiest city in Latvia was strengthened with the construction of the largest wind farm in the nation (33 Enercon wind turbines) nearby. Liepāja is chosen as the European Capital of Culture in 2027. Names and toponymy The name is derived from the Livonian language, Livonian word ''Liiv,'' which means "sand" ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Liepājas Tramvajs
Liepājas tramvajs is a municipal company that operates a single tram line in Liepāja, Latvia. The current double-tracked tram line has a length of . History 1899 The first electric tram line in the Baltic states was founded in Liepāja, September 26, 1899. The first nine trams used by the company were made by Herbrand (based in Köln, Germany). The first tram line was built to Karosta. 1903 In 1903 the company ordered six new trams from Herbrand. The new trams received numbers 10 to 16. 1904 Two-way tram line has been built at Liela street in the city center. 1940 After World War II the old Herbrand trams has been placed to new self-made frames. 18 March 1941 for the first time since 1899 the woman (Anna Cekuse) has become the Conductor (transportation), conductor. The company starts to use tree-digit numbering, precessing tram number with 1. In 1949-1956 few trams has been built in Liepāja using the details from Kaliningrad and self-made frames. 1957 In 195 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zagreb
Zagreb ( ) is the capital (political), capital and List of cities and towns in Croatia#List of cities and towns, largest city of Croatia. It is in the Northern Croatia, north of the country, along the Sava river, at the southern slopes of the Medvednica mountain. Zagreb stands near the international border between Croatia and Slovenia at an elevation of approximately above mean sea level, above sea level. At the 2021 census, the city itself had a population of 767,131, while the population of Zagreb metropolitan area is 1,086,528. The oldest settlement in the vicinity of the city was the Roman Andautonia, in today's Šćitarjevo. The historical record of the name "Zagreb" dates from 1134, in reference to the foundation of the settlement at Kaptol, Zagreb, Kaptol in 1094. Zagreb became a free royal city in 1242. In 1851, Janko Kamauf became Zagreb's List of mayors of Zagreb, first mayor. Zagreb has special status as a Administrative divisions of Croatia, Croatian administrative ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zagrebački Električni Tramvaj
The Zagrebački električni tramvaj (ZET) () is the transit authority responsible for public transport in Zagreb, the capital of Croatia, and parts of the surrounding Zagreb County. ZET operates an extensive bus system, 19 tram lines (15 daytime lines and 4 nighttime lines), a gondola lift and a funicular line. Historically, ZET workshops also produced trams (namely, types M-22, M-24 and three TMK 101 prototypes). The vehicles are painted in blue, a recognizable symbol of the city's public transport. Tram The first tram line was opened on September 32, 1891, setting off a vital part of the Zagreb mass transit system. Zagreb today features an extensive tram network with 15 day and 4 night lines running over of tracks through 255 stations and transporting almost 500,000 passengers per day. During the day, every line runs on average every 5–10 minutes, but almost every station serves at least two routes. Nighttime lines have exact timetables averaging at about every 40 minut ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bevel Gear
Bevel gears are gears where the axes of the two shafts intersect and the tooth-bearing faces of the gears themselves are conically shaped. Bevel gears are most often mounted on shafts that are 90 degrees apart, but can be designed to work at other angles as well. The pitch surface of bevel gears is a cone, known as a pitch cone. Bevel gears change the axis of rotation of rotational power delivery and are widely used in mechanical settings. Introduction Two important concepts in gearing are pitch surface and pitch angle. The pitch surface of a gear is the imaginary toothless surface that you would have by averaging out the peaks and valleys of the individual teeth. The pitch surface of an ordinary gear is the shape of a cylinder. The pitch angle of a gear is the angle between the face of the pitch surface and the axis. The most familiar kinds of bevel gears have pitch angles of less than 90 degrees and therefore are cone-shaped. This type of bevel gear is called external ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Power Outage
A power outage, also called a blackout, a power failure, a power blackout, a power loss, a power cut, or a power out is the complete loss of the electrical power network supply to an end user. There are many causes of power failures in an electricity network. Examples of these causes include faults at power stations, damage to Electric power transmission, electric transmission lines, Electrical substation, substations or other parts of the electricity distribution, distribution system, a short circuit, Cascading failure#Cascading failure in power transmission, cascading failure, fuse (electrical), fuse or circuit breaker operation. Power failures are particularly critical at sites where the environment and public safety are at risk. Institutions such as hospitals, Sewage Treatment, sewage treatment plants, and mining, mines will usually have backup power sources such as emergency power system, standby generators, which will automatically start up when electrical power is lost ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Low-floor Tram
A low-floor tram is a tram that has no steps between one or more entrances and part or all of the passenger cabin. The low-floor design improves the accessibility of the tram for the public, and also may provide larger windows and more airspace. A low-floor tram allows accessible level access from curb (road), curb level platforms. Level access can also be achieved either by using a high-floor vehicle serving high-platform stops. Currently both types are in use, depending on the station platform infrastructure in existing rail systems. Some systems may make use of former railway alignments where use of existing high platforms is desirable, while others, particularly new systems, may not have the space to site high-level platforms in urban centres. Low-floor tram configurations Trams traditionally had high floors, and articulated tram designs evolved with low-floor centre sections. Examples of this design are Trams in Amsterdam, Amsterdam 11G/12G-trams and the Kusttrams in Belgium ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pantograph (transport)
A pantograph (or "pan" or "panto") is an apparatus mounted on the roof of an electric train, tram or trolley buses to collect power through contact with an overhead line. The term stems from the resemblance of some styles to the mechanical pantographs used for copying handwriting and drawings. The pantograph is a common type of current collector; typically, a single or double wire is used, with the return current running through the Rail profile, rails. Other types of current collectors include the bow collector and the trolley pole. Invention The pantograph, with a low-friction, replaceable graphite contact strip or "current collector, shoe" to minimise lateral stress on the contact wire, first appeared in the late 19th century. Early versions include the bow collector, invented in 1889 by Walter Reichel, chief engineer at Siemens & Halske in Germany, and a flat slide-pantograph first used in 1895 by the Baltimore and Ohio Railroad. The familiar diamond-shaped roller ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jutarnji List
() is a Croatian daily newspaper based in Zagreb. It was published on 6 April 1998 by EPH (Europapress holding, owned by Ninoslav Pavić), which eventually changed its name in Hanza Media after being bought by Marijan Hanžeković. The newspaper is published in the berliner format and online. Its online edition, ''Jutarnji.hr'', is the second most-visited news website in Croatia after ''Index.hr Index.hr is a Croatian Tabloid journalism, tabloid-like online newspaper, launched in December 2002 and based in Zagreb. It was founded by Matija Babić and was originally designed as a News aggregator, news aggregation website, providing news co ...''. According to Hanžeković, " should be conceptually a newspaper of liberal and social-democratic orientation, with emphasis on accuracy and relevance." History and profile was launched in April 1998, becoming the first successful Croatian daily newspaper to appear since the 1950s. It was named after the ' Zagreb daily that used ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
