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1 газы, получаемые непосредственно с нефтеперерабатывающих установок
Engineering: receiver gasesУниверсальный русско-английский словарь > газы, получаемые непосредственно с нефтеперерабатывающих установок
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2 ресиверные газы
Engineering: receiver gases -
3 кольцо
ring
-, бандажное (крепления статорных лопаток компрессоpa) (рис. 49) — shroud ring the blades are shrouded at their tips.
-, бандажное внутреннее (лопаток статора) — stator blade tip shroud ring
-, ведущее (привода рна) — (hp compressor igv) drive ring
-, внутреннее (входного направляющего аппарата) — (igv) inner shroud ring
-, воздушного лабиринтного уплотнения — air labyrinth seal ring
-, вращающееся (автомата-перекоса) (рис. 42) — rotating ring
-, вытяжное (ручного раскрытия парашюта) — ripcord handle
-, газоуплотнительное (поршневое) — compression ring
обычно верхние кольца поршня двигателя внутреннего сгорания, предотвращающие прорыв сжатого газа из ципиндра в картер. (рис. 62) — usually the top rings on a piston, which serve to seal the compressed gases in the cylinder of an internal сombustion engine.
- дальности, масштабное (экрана рлс) — range
-, диапазонное (распорное) — spacer ring
-, диодное — diode bridge
-, желобковое (противообледенительной системы воздушного винта) — slinger ring
-, зажимное (стекла прибора) — snap ring
-, замковое (лопаток статора) — (statоr blade) retaining ring
-, замочное (стопорное) — retaining ring
-, компрессионное поршневое — compression ring
-, контактное (токосъемник) — slip ring
устройство, обеспечивающее передачу эп. тока между двумя вращающимися узлами. например, для эл. обогрева воздушного винта. — slip rings are used for the electro-thermal system on the propeller spinner and blades.
- крепежное (для крепления груза в грузовой кабине) — tie-down ring
- крепления лопаток статора, внутреннее — stater blade tip shroud ring
-, лабиринтное (компрессора) — (air) labyrinth seal ring
-, лабиринтное (турбины) — (gas) labyrinth seal ring
-, лобовое (жаровой трубы) — (flame tube) first section ring
-, маркировочное (трубопровода для определения системы. например, желтое трубопровод топливной системы) — cоding color tape /band/ fuel pipes are cоded or marked with yellow color tapes or bands.
-, маслосборное (поршневое) — ojl control ring
-, маслосбрасывающее (поршневое) — oil control ring
обычно нижние кольца порщня двигателя внутреннего сгорания, предотвращающие попадание масла со стенок цилиндра в камеру сгорания, (рис. 62) — usually the bottom rings on an engine piston to prevent the lubricating oil on the walls of the cylinder from getting into the combustion chamber.
-, масло уплотнительное (поршневое) — oil seal ring
-, масштабное (метка дальности рлс) — range
-, набивочное — packing ring
-, наружное (вна) — (igv) outer shroud ring
-, наружное (выходной корnyc статора кнд) для образования воздушного канала наружного контура кнд. — lp compressor outlet (outer) casing
-, наружное (статора компрессора) — (compressor) outer shroud ring
-, наружное (турбины) — (turbine) outer shroud ring
-, невращающееся (автоматаперекоса) (рис. 42) — non-rotating ring
-, неподвижное (автомата-перекоса) — non-rotating ring
-, образующее кольцевой канал — annulus ring
-, опорное — back-up ring
- пальца поршня, замочное — piston pin retaining ring
- перепуска квд — hp compressor bleed air receiver ring
-, плавающее — floating ring
- подшипника, внутреннее — bearing inner race
- подшипника, наружное — bearing outer race
- подшипника, упорное — bearing thrust ring
- полюсного отверстия (купола парашюта) — vent ring
-, поршневое — piston ring
упругое разрезное кольцо, устанавливаемое в канавке поршня. (рис. 62) — metal rings which fit into grooves machined into the circumference of the piston.
-, промежуточное (проставка) — spacer (ring)
для соединения рабочих колес (дисков) компрессора. pressor discs. — spacers between each stage are used to couple up compressor discs.
-, промежуточное (турбины) — (turbine) shroud ring
для предотвращения утечки газа no концам лопаток турбины. — а peripheral ring used to prevent escape of gas past the turbine blade tips.
-, рабочее (статора компрессора) — (compressor) shroud ring
для предотвращения утечки воздуха по концам лопаток компрессора. — а peripheral ring used to prevent escape of air past the compressor blade tips.
-, рабочее (первой-четвертой ступени статора) — (stage one-four stator) shroud ring
-, разделительное (разделительного корпуса гтд) — splitter nose ring
делит воздушный тракт двигателя на два контура, — the ring splits the engine air flow into two ducts.
-, разрезное — split ring
-, распорное — spacer ring
-, распорное (между дисками ступеней компрессора) — spacer ring spacer rings between each wheel rim locate the wheel axially.
-, распылительное (ппс) — fire extinguishing agent discharge spray ring
-, регулировочное (прокладка, шайба) — shim
- ресивера (вна) — receiver shroud ring
- роликоподшипника — roller-bearing race
- роликоподшипника, внутреннее — roller-bearing inner race
- роликоподшипника, наружнoe — roller-bearing outer race
- ручного раскрытия nарашюта — (parachute) ripcord handle
- с замком внахлест — lap-joint ring
- с кольцевой выточкой (по диаметру) — annulus ring
- с косым замком, поршневое — bevel-joint piston ring
-, скребковое (в цилиндре) — scraper ring
-, смазывающее (поршневое) — oil ring
-, соединительное (лопаток направляющего аппарата) — (statоr blades) inner shroud ring
- со скошенным стыком, поршневое — bevel-joint piston ring
-, стопорное — retaining /retainer/ ring
-, токосъемное — slip ring
- толкателя, предохранительнoe — valve tappet circle
- турбины (промежуточное) — turbine shroud ring
-, уплотнительное — sealing ring
-, уплотнительное (круглого сечения) — 0-ring
-, уплотняющее — sealing ring
-, упорное (опорное) — back-up ring
-, упорное (силовое) — thrust ring
-, упругое — elastic ring
-, установочное (регупировочная прокладка, шайба) — shim
- фиксации лопатки (компрессора) — blade retaining ring
-, форсуночное (опоры вала) — (bearing) oil jet ring
-, фторопластовое — teflon ring
- шарикоподшипника — ball-bearing race
- шарикоподшипника, внутреннее — ball-bearing inner race
- шарикоподшипника, наружное — ball-bearing outer race
-, швартовочное (груза) — (cargo) tie-down ring
-, швартовочное (ла) — mooring ringРусско-английский сборник авиационно-технических терминов > кольцо
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4 Cowper, Edward Alfred
SUBJECT AREA: Metallurgy[br]b. 10 December 1819 London, Englandd. 9 May 1893 Weybridge, Surrey, England[br]English inventor of the hot-blast stove used in ironmaking.[br]Cowper was apprenticed in 1834 to John Braithwaite of London and in 1846 obtained employment at the engineers Fox \& Henderson in Birmingham. In 1851 he was engaged in the contract drawings for the Crystal Palace housing the Great Exhibition, and in the same year he set up in London as a consulting engineer. Cowper designed the 211 ft (64.3 m) span roof of Birmingham railway station, the first large-span station roof to be constructed. Cowper had an inventive turn of mind. While still an apprentice, he devised the well-known railway fog-signal and, at Fox \& Henderson, he invented an improved method of casting railway chairs. Other inventions included a compound steam-engine with receiver, patented in 1857; a bicycle wheel with steel spokes and rubber tyre (1868); and an electric writing telegraph (1879). Cowper's most important invention by far was the hot-blast stove, the first application of C.W. Siemens's regenerative principle to ironmaking, patented in 1857. Waste gases from the blast furnace were burnt in an iron chamber lined with a honeycomb of firebricks. When they were hot, the gas was directed to a second similar chamber while the incoming air blast for the blast furnace was heated by passing it through the first chamber. The stoves alternatively received and gave up heat and the heated blast, introduced by J.B. Neilson, led to considerable fuel economies in blast-furnace operation; the system is still in use. Cowper played an active part in the engineering institutions of his time, becoming President of the Institution of Mechanical Engineers in 1880–1. He was commissioned by the Science and Art Department to catalogue the collections of machinery and inventions at the South Kensington Museum, whose science collections now form the Science Museum, London.[br]Principal Honours and DistinctionsPresident, Institution of Mechanical Engineers 1880–1.Further ReadingObituary, 1893, Journal of the Iron and Steel Institute: 172–3, London.W.K.V.Gale, 1969, Iron and Steel, London: Longmans, pp. 42, 75 (describes his hot-blast stoves).LRD -
5 Hertz, Heinrich Rudolph
[br]b. 22 February 1857 Hamburg, Germanyd. 1 January 1894 Bonn, Germany[br]German physicist who was reputedly the first person to transmit and receive radio waves.[br]At the age of 17 Hertz entered the Gelehrtenschule of the Johaneums in Hamburg, but he left the following year to obtain practical experience for a year with a firm of engineers in Frankfurt am Main. He then spent six months at the Dresden Technical High School, followed by year of military service in Berlin. At this point he decided to switch from engineering to physics, and after a year in Munich he studied physics under Helmholtz at the University of Berlin, gaining his PhD with high honours in 1880. From 1883 to 1885 he was a privat-dozent at Kiel, during which time he studied the electromagnetic theory of James Clerk Maxwell. In 1885 he succeeded to the Chair in Physics at Karlsruhe Technical High School. There, in 1887, he constructed a rudimentary transmitter consisting of two 30 cm (12 in.) rods with metal balls separated by a 7.5 mm (0.3 in.) gap at the inner ends and metallic plates at the outer ends, the whole assembly being mounted at the focus of a large parabolic metal mirror and the two rods being connected to an induction coil. At the other side of his laboratory he placed a 70 cm (27½ in.) diameter wire loop with a similar air gap at the focus of a second metal mirror. When the induction coil was made to create a spark across the transmitter air gap, he found that a spark also occurred at the "receiver". By a series of experiments he was not only able to show that the invisible waves travelled in straight lines and were reflected by the parabolic mirrors, but also that the vibrations could be refracted like visible light and had a similar wavelength. By this first transmission and reception of radio waves he thus confirmed the theoretical predictions made by Maxwell some twenty years earlier. It was probably in his experiments with this apparatus in 1887 that Hertz also observed that the voltage at which a spark was able to jump a gap was significantly reduced by the presence of ultraviolet light. This so-called photoelectric effect was subsequently placed on a theoretical basis by Albert Einstein in 1905. In 1889 he became Professor of Physics at the University of Bonn, where he continued to investigate the nature of electric discharges in gases at low pressure until his death after a long and painful illness. In recognition of his measurement of radio and other waves, the international unit of frequency of an oscillatory wave, the cycle per second, is now universally known as the Hertz.[br]Principal Honours and DistinctionsRoyal Society Rumford Medal 1890.BibliographyMuch of Hertz's work, including his 1890 paper "On the fundamental equations of electrodynamics for bodies at rest", is recorded in three collections of his papers which are available in English translations by D.E.Jones et al., namely Electric Waves (1893), Miscellaneous Papers (1896) and Principles of Mechanics (1899).Further ReadingJ.G.O'Hara and W.Pricha, 1987, Hertz and the Maxwellians, London: Peter Peregrinus. J.Hertz, 1977, Heinrich Hertz, Memoirs, Letters and Diaries, San Francisco: San Francisco Press.R.Appleyard, 1930, Pioneers of Electrical Communication.See also: Heaviside, OliverKFBiographical history of technology > Hertz, Heinrich Rudolph
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6 Soemmerring, Samuel Thomas von
SUBJECT AREA: Telecommunications[br]b. 28 January 1755 Torun, Poland (later Thorn, Prussia)d. 2 March 1830 Frankfurt, Germany[br]German physician who devised an early form of electric telegraph.[br]Soemmerring appears to have been a distinguished anatomist and physiologist who in 1805 became a member of the Munich Academy of Sciences. Whilst experimenting with electric currents in acid solutions in 1809, he observed the bubbles of gases produced by the dissociation process. Using this effect at the receiver, he devised a telegraph consisting of twenty-six parallel wires (one for each letter of the alphabet) and was able to transmit messages over a distance of 2 miles (3 km), but the idea was not commercially viable. In 1812, with the help of Schilling, he experimented with soluble indiarubber as a possible cable insulator.[br]Principal Honours and DistinctionsKnight of the Order of St Anne of Russia 1818. Hon. Member of St Petersburg Imperial Academy of Sciences 1819. FRS 1827.BibliographySoemmerring's "electrolytic" telegraph was described in a paper read before the Munich Academy of Sciences on 29 August 1809.Further ReadingJ.J.Fahie, 1884, A History of Electric Telegraphy to the Year 1837, London: E\&F Spon. E.Hawkes, 1927, Pioneers of Wireless, London: Methuen.See also: Morse, Samuel Finley BreezeKFBiographical history of technology > Soemmerring, Samuel Thomas von
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7 Thomson, Sir William, Lord Kelvin
[br]b. 26 June 1824 Belfast, Ireland (now Northern Ireland)d. 17 December 1907 Largs, Scotland[br]Irish physicist and inventor who contributed to submarine telegraphy and instrumentation.[br]After education at Glasgow University and Peterhouse, Cambridge, a period of study in France gave Thomson an interest in experimental work and instrumentation. He became Professor of Natural Philosophy at Glasgow in 1846 and retained the position for the rest of his career, establishing the first teaching laboratory in Britain.Among his many contributions to science and engineering was his concept, introduced in 1848, of an "absolute" zero of temperature. Following on from the work of Joule, his investigations into the nature of heat led to the first successful liquefaction of gases such as hydrogen and helium, and later to the science of low-temperature physics.Cable telegraphy gave an impetus to the scientific measurement of electrical quantities, and for many years Thomson was a member of the British Association Committee formed in 1861 to consider electrical standards and to develop units; these are still in use. Thomson first became Scientific Adviser to the Atlantic Telegraph Company in 1857, sailing on the Agamemnon and Great Eastern during the cable-laying expeditions. He invented a mirror galvanometer and more importantly the siphon recorder, which, used as a very sensitive telegraph receiver, provided a permanent record of signals. He also laid down the design parameters of long submarine cables and discovered that the conductivity of copper was greatly affected by its purity. A major part of the success of the Atlantic cable in 1866 was due to Thomson, who received a knighthood for his contribution.Other instruments he designed included a quadrant electrostatic voltmeter to measure high voltages, and his "multi-cellular" instrument for low voltages. They could be used on alternating or direct current and were free from temperature errors. His balances for precision current measurement were widely used in standardizing laboratories.Thomson was a prolific writer of scientific papers on subjects across the whole spectrum of physics; between 1855 and 1866 he published some 110 papers, with a total during his life of over 600. In 1892 he was raised to the peerage as Baron Kelvin of Largs. By the time of his death he was looked upon as the "father" of British physics, but despite his outstanding achievements his later years were spent resisting change and progress.[br]Principal Honours and DistinctionsKnighted 1866. Created Lord Kelvin of Largs 1892. FRS 1851. President, Royal Society 1890–4. An original member of the Order of Merit 1902. President, Society of Telegraph Engineers 1874. President, Institution of Electrical Engineers 1889 and 1907. Royal Society Royal Medal 1856, Copley Medal 1883.Bibliography1872, Reprints of Papers on Electrostatics and Magnetism, London; 1911, Mathematical and Physical Papers, 6 vols, Cambridge (collections of Thomson's papers).Further ReadingSilvanus P.Thompson, 1910, The Life of William Thomson, Baron Kelvin of Largs, 2 vols, London (an uncritical biography).D.B.Wilson, 1987, Kelvin and Stokes: A Comparative Study in Victorian Physics, Bristol (provides a present-day commentary on all aspects of Thomson's work).J.G.Crowther, 1962, British Scientists of the 19th Century, London, pp. 199–257 (a short critical biography).GWBiographical history of technology > Thomson, Sir William, Lord Kelvin
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