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Friedrich Wilhelm Eckhardt
Friedrich Wilhelm Eckhardt (25 February 1892 – 9 April 1961) was a German engineer and head of the design office for the Berliner Maschinenbau Aktien Gesellschaft vormals L. Schwartzkopff. Life Friedrich Wilhelm Eckhardt was born on 25 February 1892 in Kassel and initially worked for Henschel & Sohn before switching to L. Schwartzkopff in 1916. In 1936 he became a senior engineer (''Oberingenieur''). He played a decisive role in the designs of the DRG Class 41 and Class 84 steam locomotives. For the latter, he developed the Schwartzkopff-Eckhardt II bogie named after him, which was designed to improve the curve running of steam engines. In addition he published several books on the construction and design of steam locomotive A steam locomotive is a locomotive that provides the force to move itself and other vehicles by means of the expansion of steam. It is fuelled by burning combustible material (usually coal, oil or, rarely, wood) to heat water in the loco .. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Engineer
Engineers, as practitioners of engineering, are professionals who invent, design, analyze, build and test machines, complex systems, structures, gadgets and materials to fulfill functional objectives and requirements while considering the limitations imposed by practicality, regulation, safety and cost. "Science is knowledge based on our observed facts and tested truths arranged in an orderly system that can be validated and communicated to other people. Engineering is the creative application of scientific principles used to plan, build, direct, guide, manage, or work on systems to maintain and improve our daily lives." The word ''engineer'' (Latin ) is derived from the Latin words ("to contrive, devise") and ("cleverness"). The foundational qualifications of an engineer typically include a four-year Bachelor of Engineering, bachelor's degree in an engineering discipline, or in some jurisdictions, a Master of Engineering, master's degree in an engineering discipline plus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fachbuchverlag Leipzig
The (''fv''; English: Specialist book publisher Leipzig) is a publisher that was founded in early 1949 by several shareholders (including FDGB, ). The first managing director was . From 1960 to 1990 the specialist book publisher was a state-owned enterprise (VEB). It was one of the two most renowned technical-scientific publishers in the German Democratic Republic, whose specialist books were also widely distributed in the Federal Republic of Germany. The books were very popular with West-German students because of their low price, but above all because of the good didactics. It also published specialist journals. In 1995, the specialist book publisher was taken over by the Munich Carl Hanser Verlag and continued to exist there as an imprint. Under the brand, some of the editors of Carl Hanser Verlag continue to publish around 60 specialist books a year. The subject areas are general technology, mechanical engineering, electrical engineering, computer science, environmental an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
People From Hesse-Nassau
A person ( : people) is a being that has certain capacities or attributes such as reason, morality, consciousness or self-consciousness, and being a part of a culturally established form of social relations such as kinship, ownership of property, or legal responsibility. The defining features of personhood and, consequently, what makes a person count as a person, differ widely among cultures and contexts. In addition to the question of personhood, of what makes a being count as a person to begin with, there are further questions about personal identity and self: both about what makes any particular person that particular person instead of another, and about what makes a person at one time the same person as they were or will be at another time despite any intervening changes. The plural form "people" is often used to refer to an entire nation or ethnic group (as in "a people"), and this was the original meaning of the word; it subsequently acquired its use as a plural form of p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Engineers From Kassel
Engineers, as practitioners of engineering, are professionals who invent, design, analyze, build and test machines, complex systems, structures, gadgets and materials to fulfill functional objectives and requirements while considering the limitations imposed by practicality, regulation, safety and cost. "Science is knowledge based on our observed facts and tested truths arranged in an orderly system that can be validated and communicated to other people. Engineering is the creative application of scientific principles used to plan, build, direct, guide, manage, or work on systems to maintain and improve our daily lives." The word ''engineer'' (Latin ) is derived from the Latin words ("to contrive, devise") and ("cleverness"). The foundational qualifications of an engineer typically include a four-year bachelor's degree in an engineering discipline, or in some jurisdictions, a master's degree in an engineering discipline plus four to six years of peer-reviewed professional ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1961 Deaths
Events January * January 3 ** United States President Dwight D. Eisenhower announces that the United States has severed diplomatic and consular relations with Cuba (Cuba–United States relations are restored in 2015). ** Aero Flight 311 (Koivulahti air disaster): Douglas DC-3C OH-LCC of Finnish airline Aero crashes near Kvevlax (Koivulahti), on approach to Vaasa Airport in Finland, killing all 25 on board, due to pilot error: an investigation finds that the captain and first officer were both exhausted for lack of sleep, and had consumed excessive amounts of alcohol at the time of the crash. It remains the deadliest air disaster to occur in the country. * January 5 ** Italian sculptor Alfredo Fioravanti marches into the U.S. Consulate in Rome, and confesses that he was part of the team that forged the Etruscan terracotta warriors in the Metropolitan Museum of Art. ** After the 1960 military coup, General Cemal Gürsel forms the new government of Turkey (25th government). * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1892 Births
Year 189 ( CLXXXIX) was a common year starting on Wednesday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Silanus and Silanus (or, less frequently, year 942 ''Ab urbe condita''). The denomination 189 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Events By place Roman Empire * Plague (possibly smallpox) kills as many as 2,000 people per day in Rome. Farmers are unable to harvest their crops, and food shortages bring riots in the city. China * Liu Bian succeeds Emperor Ling, as Chinese emperor of the Han Dynasty. * Dong Zhuo has Liu Bian deposed, and installs Emperor Xian as emperor. * Two thousand eunuchs in the palace are slaughtered in a violent purge in Luoyang, the capital of Han. By topic Arts and sciences * Galen publishes his ''"Treatise on the various temperament ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Railway Pioneers
A railway pioneer is someone who has made a significant contribution to the historical development of the railway (US: railroad). This definition includes locomotive engineers, railway construction engineers, operators of railway companies, major railway investors and politicians, of national and international importance for the development of rail transport. Where possible, inclusion in this list should be justified by an appropriate reference (see talk page). Technical development of the railways Austria Germany Switzerland * Roman Abt, Abt rack railway system, points for funicular railways * Jakob Buchli development of single-axle drive, Buchli drive * Bruno Hildebrand, founder and CEO of the Swiss Northeastern Railway. * Emil Huber-Stockar, pioneer of the electric traction with high-tension, low frequency AC * Eduard Locher, rack with horizontal engagement * Anatole Mallet, Mallet locomotive * Niklaus Riggenbach, first mountain railway in Europe with rack syste ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Berliner Maschinenbau
Berliner Maschinenbau AG was a German manufacturer of locomotives. The factory was founded by Louis Victor Robert Schwartzkopff on 3 October 1852 as ''Eisengießerei und Maschinen-Fabrik von L. Schwartzkopff'' in Berlin. History The factory was founded on 3 October 1852 as ''Eisengießerei und Maschinen-Fabrik von L. Schwartzkopff'' in Berlin by Louis Victor Robert Schwartzkopff. After a fire in 1860 and the expansion of the factory, they started to manufacture turntables, water systems and turnouts for several railway companies. The first locomotive built by the firm was delivered on 1 February 1867 to the Lower Silesian-Mark Railway (''Niederschlesisch-Märkische Eisenbahn'' or NME). On 1 July 1870 the firm was turned into a share company and renamed the ''Berliner Maschinenbau-Actien-Gesellschaft vormals L. Schwartzkopff, Berlin''. In 1897 a second factory was opened in Wildau. From 1899 the company also manufactured Linotype machines for the Mergenthaler factory ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Steam Locomotive
A steam locomotive is a locomotive that provides the force to move itself and other vehicles by means of the expansion of steam. It is fuelled by burning combustible material (usually coal, oil or, rarely, wood) to heat water in the locomotive's boiler to the point where it becomes gaseous and its volume increases 1,700 times. Functionally, it is a steam engine on wheels. In most locomotives, the steam is admitted alternately to each end of its cylinders, in which pistons are mechanically connected to the locomotive's main wheels. Fuel and water supplies are usually carried with the locomotive, either on the locomotive itself or in a tender coupled to it. Variations in this general design include electrically-powered boilers, turbines in place of pistons, and using steam generated externally. Steam locomotives were first developed in the United Kingdom during the early 19th century and used for railway transport until the middle of the 20th century. Richard Trevithi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schwartzkopff-Eckhardt II Bogie
A Schwartzkopff-Eckhardt II bogie (Schwartzkopff-Eckhardt-II-Lenkgestell or Schwartzkopff-Eckhardt-Gestell) is a mechanical device to improve the curve running of steam locomotives. The Schwartzkopff-Eckhardt II bogie is a further refinement of the Krauss-Helmholtz bogie, whereby two coupled axles and the carrying axle are combined within the bogie. The carrying axle steers the second coupled axle via a long shaft and this also moves the first coupled axle via a Beugniot lever. This bogie is used on the DRG Class 84. Whether DR Class 99.23-24 locomotives were also fitted with this arrangement is not entirely clear. It was named after the L. Schwartzkopff locomotive factory and its chief engineer, Friedrich Wilhelm Eckhardt. See also * DRG Class 84 *DR Class 99.23-24 The engines of DR Class 99.23 are metre gauge tank locomotives, that were procured by the Deutsche Reichsbahn (DR) in East Germany from 1954 to 1956. When they entered service they had operating numbers 99 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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