Harry Ricardo (original) (raw)
كان السير هنري رالف «هاري» ريكاردو (26 يناير 1885-18 مايو 1974) أحد أشهر مصممي المحركات والباحثين في السنوات الأولى من تطوير محرك الاحتراق الداخلي. من بين أعماله الأخرى، طور المحركات التي استُخدمت في الدبابات الأولى، وأشرف على بحث عن فيزياء الاحتراق الداخلي التي قادت إلى استخدام أرقام الأوكتان. كما كان له دور فعال في تطوير تصميم للمحرك، واخترع غرفة الدوامة (بالإنجليزية: Swirl chamber) لمحركات الديزل (غرفة الاحتراق الثانوية) التي جعلت محركات الديزل مرتفعة السرعة، مجدية اقتصاديا.
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| dbo:abstract | كان السير هنري رالف «هاري» ريكاردو (26 يناير 1885-18 مايو 1974) أحد أشهر مصممي المحركات والباحثين في السنوات الأولى من تطوير محرك الاحتراق الداخلي. من بين أعماله الأخرى، طور المحركات التي استُخدمت في الدبابات الأولى، وأشرف على بحث عن فيزياء الاحتراق الداخلي التي قادت إلى استخدام أرقام الأوكتان. كما كان له دور فعال في تطوير تصميم للمحرك، واخترع غرفة الدوامة (بالإنجليزية: Swirl chamber) لمحركات الديزل (غرفة الاحتراق الثانوية) التي جعلت محركات الديزل مرتفعة السرعة، مجدية اقتصاديا. (ar) Sir Harry Ricardo (* 26. Januar 1885 in London; † 18. Mai 1974) war einer der ersten Motorentwickler und Forscher in den frühen Jahren der Entwicklung des Verbrennungsmotors. (de) Sir Harry Ralph Ricardo (26 January 1885 – 18 May 1974) was an English engineer who was one of the foremost engine designers and researchers in the early years of the development of the internal combustion engine. Among his many other works, he improved the engines that were used in the first tanks, oversaw the research into the physics of internal combustion that led to the use of octane ratings, was instrumental in development of the sleeve valve engine design, and invented the Diesel "Comet" Swirl chamber that made high-speed diesel engines economically feasible. (en) Sir Harry Ricardo, né le 26 janvier 1885 et mort le 18 mai 1974, est un ingénieur britannique qui a étudié les phénomènes thermodynamiques à l'intérieur des moteurs. À la suite de ses travaux sur les turbulences dans les moteurs diesel, les solutions Whirlpool, Comet II puis Comet III ont été appliquées sur de nombreux camions, notamment en France par Berliet. (fr) Sir Harry Ralph Ricardo (26 de enero de 1885 - 18 de mayo de 1974) fue un ingeniero mecánico británico, uno de los diseñadores e investigadores más destacados en los primeros años del desarrollo del motor de combustión interna. Entre sus muchos trabajos, mejoró los motores que se utilizaron en los primeros carros de combate, supervisó la investigación sobre la física de la combustión interna que condujo al uso del número de octano, contribuyó al desarrollo del diseño del motor de válvula de camisa e hizo económicamente factibles los motores diésel de alta velocidad. (es) Sir Harry Ralph Ricardo (Londra, 26 gennaio 1885 – 18 maggio 1974) è stato un ingegnere britannico, tra i principali progettisti e ricercatori di motori nei primi anni dello sviluppo del motore a combustione interna. Le sue migliorie ai motori sono state utilizzate nei primi carri armati e nella supervisione della ricerca sulla fisica della combustione interna, che portò all'uso dei numeri di ottano. Ricardo fu determinante nello sviluppo del motore con valvola a manicotto e progettò l'iniezione indiretta diesel "Comet" che rese economicamente realizzabili i motori diesel ad alta velocità. (it) Sir Harry Ralph Ricardo (Londen, 26 januari 1885 - Midhurst, 18 mei 1974) was een van de belangrijkste Britse ingenieurs, motorontwerpers en onderzoekers in de beginjaren van de ontwikkeling van de verbrandingsmotor. Hij verbeterde de motoren die in de eerste tanks werden gebruikt, onderzocht de invloedsfactoren op de verbranding in verbrandingsmotoren, wat leidde tot het gebruik van octaangetallen, hij verbeterde de werking van schuivenmotoren en vond de "Comet"-wervelkamer voor dieselmotoren uit, waardoor snellopende diesels economisch haalbaar werden. (nl) Sir Harry Ralph Ricardo, född 26 januari 1885, död 18 maj 1974, var en motorkonstruktör och forskare inom förbränningsmotorer. Ricardo förbättrade motorerna som användes i de första stridsvagnarna, deltog i forskningen som ledde fram till användandet av oktantal och var avgörande part i utvecklingen av slidmotorer samt uppfann Comet för dieselmotorer, som möjliggjorde att snabba dieselmotorer blev ekonomiska. Han grundade 1927 . (sv) Harry Ricardo CBE (Londres, 26 de janeiro de 1885 — 18 de maio de 1974) foi um engenheiro mecânico britânico. Foi um afamado projetista de motores nos anos iniciais de desenvolvimento do motor de combustão interna. Dentre suas diversas realizações, aprimorou os motores usados nos primeiros tanques de guerra, supervisionou pesquisas sobre a física da combustão interna que levou à utilização da octanagem, foi fundamental no desenvolvimento do projeto de motores com , e inventou a câmara de pré-combustão diesel, tornando possível a construção de motor a diesel de alta velocidade. (pt) |
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| dbp:institutions | Institution of Mechanical Engineers Royal Aircraft Establishment (en) |
| dbp:nationality | British (en) |
| dbp:parents | Catherine Jane Ricardo (en) Halsey Ralph Ricardo (en) |
| dbp:significantAdvance | Diesel and Spark Ignition combustion systems Aero engines (en) |
| dbp:significantAwards | dbr:Fellow_of_the_Royal_Society KBE (en) |
| dbp:significantProjects | dbr:Rolls-Royce_Merlin Mk V tank engine Citroen Rosalie diesel engine Turbulent Head gasoline combustion system Comet diesel combustion system Rolls-Royce Crecy (en) |
| dbp:spouse | Beatrice Bertha Hale (en) |
| dbp:title | President of the Institution of Mechanical Engineers (en) |
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| rdfs:comment | كان السير هنري رالف «هاري» ريكاردو (26 يناير 1885-18 مايو 1974) أحد أشهر مصممي المحركات والباحثين في السنوات الأولى من تطوير محرك الاحتراق الداخلي. من بين أعماله الأخرى، طور المحركات التي استُخدمت في الدبابات الأولى، وأشرف على بحث عن فيزياء الاحتراق الداخلي التي قادت إلى استخدام أرقام الأوكتان. كما كان له دور فعال في تطوير تصميم للمحرك، واخترع غرفة الدوامة (بالإنجليزية: Swirl chamber) لمحركات الديزل (غرفة الاحتراق الثانوية) التي جعلت محركات الديزل مرتفعة السرعة، مجدية اقتصاديا. (ar) Sir Harry Ricardo (* 26. Januar 1885 in London; † 18. Mai 1974) war einer der ersten Motorentwickler und Forscher in den frühen Jahren der Entwicklung des Verbrennungsmotors. (de) Sir Harry Ralph Ricardo (26 January 1885 – 18 May 1974) was an English engineer who was one of the foremost engine designers and researchers in the early years of the development of the internal combustion engine. Among his many other works, he improved the engines that were used in the first tanks, oversaw the research into the physics of internal combustion that led to the use of octane ratings, was instrumental in development of the sleeve valve engine design, and invented the Diesel "Comet" Swirl chamber that made high-speed diesel engines economically feasible. (en) Sir Harry Ricardo, né le 26 janvier 1885 et mort le 18 mai 1974, est un ingénieur britannique qui a étudié les phénomènes thermodynamiques à l'intérieur des moteurs. À la suite de ses travaux sur les turbulences dans les moteurs diesel, les solutions Whirlpool, Comet II puis Comet III ont été appliquées sur de nombreux camions, notamment en France par Berliet. (fr) Sir Harry Ralph Ricardo (26 de enero de 1885 - 18 de mayo de 1974) fue un ingeniero mecánico británico, uno de los diseñadores e investigadores más destacados en los primeros años del desarrollo del motor de combustión interna. Entre sus muchos trabajos, mejoró los motores que se utilizaron en los primeros carros de combate, supervisó la investigación sobre la física de la combustión interna que condujo al uso del número de octano, contribuyó al desarrollo del diseño del motor de válvula de camisa e hizo económicamente factibles los motores diésel de alta velocidad. (es) Sir Harry Ralph Ricardo (Londra, 26 gennaio 1885 – 18 maggio 1974) è stato un ingegnere britannico, tra i principali progettisti e ricercatori di motori nei primi anni dello sviluppo del motore a combustione interna. Le sue migliorie ai motori sono state utilizzate nei primi carri armati e nella supervisione della ricerca sulla fisica della combustione interna, che portò all'uso dei numeri di ottano. Ricardo fu determinante nello sviluppo del motore con valvola a manicotto e progettò l'iniezione indiretta diesel "Comet" che rese economicamente realizzabili i motori diesel ad alta velocità. (it) Sir Harry Ralph Ricardo (Londen, 26 januari 1885 - Midhurst, 18 mei 1974) was een van de belangrijkste Britse ingenieurs, motorontwerpers en onderzoekers in de beginjaren van de ontwikkeling van de verbrandingsmotor. Hij verbeterde de motoren die in de eerste tanks werden gebruikt, onderzocht de invloedsfactoren op de verbranding in verbrandingsmotoren, wat leidde tot het gebruik van octaangetallen, hij verbeterde de werking van schuivenmotoren en vond de "Comet"-wervelkamer voor dieselmotoren uit, waardoor snellopende diesels economisch haalbaar werden. (nl) Sir Harry Ralph Ricardo, född 26 januari 1885, död 18 maj 1974, var en motorkonstruktör och forskare inom förbränningsmotorer. Ricardo förbättrade motorerna som användes i de första stridsvagnarna, deltog i forskningen som ledde fram till användandet av oktantal och var avgörande part i utvecklingen av slidmotorer samt uppfann Comet för dieselmotorer, som möjliggjorde att snabba dieselmotorer blev ekonomiska. Han grundade 1927 . (sv) Harry Ricardo CBE (Londres, 26 de janeiro de 1885 — 18 de maio de 1974) foi um engenheiro mecânico britânico. Foi um afamado projetista de motores nos anos iniciais de desenvolvimento do motor de combustão interna. Dentre suas diversas realizações, aprimorou os motores usados nos primeiros tanques de guerra, supervisionou pesquisas sobre a física da combustão interna que levou à utilização da octanagem, foi fundamental no desenvolvimento do projeto de motores com , e inventou a câmara de pré-combustão diesel, tornando possível a construção de motor a diesel de alta velocidade. (pt) |
| rdfs:label | هاري ريكاردو (ar) Harry Ricardo (de) Harry Ricardo (es) Harry Ricardo (fr) Harry Ricardo (en) Harry Ricardo (it) Harry Ricardo (nl) Harry Ricardo (pt) Harry Ricardo (sv) |
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