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List Of Rolls-Royce Personnel Codes
The Rolls-Royce company used an internal list of personnel shortcodes to identify its senior engineers and designers. These were usually based on a shortened form of the surname, later the initials. Such codes appeared on technical drawings and internal memos. The identities behind these codes represent an important part of the company history, especially during the period of intense development immediately before and during World War II World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the World War II by country, vast majority of the world's countries—including all of the great power .... References Sources * * * * * * * * * * {{DEFAULTSORT:Rolls-Royce personnel codes Codes, Personnel British mechanical engineers ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rolls-Royce Limited
Rolls-Royce was a British luxury car and later an aero-engine manufacturing business established in 1904 in Manchester by the partnership of Charles Rolls and Henry Royce. Building on Royce's good reputation established with his cranes, they quickly developed a reputation for superior engineering by manufacturing the "best car in the world". The business was incorporated as Rolls-Royce Limited in 1906, and a new factory in Derby was opened in 1908. The First World War brought the company into manufacturing aero-engines. Joint development of jet engines began in 1940, and they entered production. Rolls-Royce has built an enduring reputation for development and manufacture of engines for defence and civil aircraft. In the late 1960s, Rolls-Royce was adversely affected by the mismanaged development of its advanced RB211 jet engine and consequent cost over-runs, though it ultimately proved a great success. In 1971, the owners were obliged to liquidate their business. The useful ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Harmonic Damper
A harmonic damper is a device fitted to the free (accessory drive) end of the crankshaft of an internal combustion engine to counter torsional and resonance vibrations from the crankshaft. This device must be interference fit to the crankshaft in order to operate in an effective manner. An interference fit ensures the device moves in perfect step with the crankshaft. It is essential on engines with long crankshafts (such as straight-six or straight-eight engines) and V8 engines with cross plane cranks, or V6 and straight-three engines with uneven firing order. Harmonics and torsional vibrations can greatly reduce crankshaft life, or cause instantaneous failure if the crankshaft runs at or through an amplified resonance. Dampers are designed with a specific weight (mass) and diameter, which are dependent on the damping material/method used, to reduce mechanical Q factor, or damp, crankshaft resonances. A harmonic balancer (sometimes called crankshaft damper, torsional damper, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rolls-Royce Heritage Trust
The Rolls-Royce Heritage Trust is an organisation that was founded in 1981 to preserve the history of Rolls-Royce Limited, Rolls-Royce Holdings and all merged or acquired companies. Five volunteer led branches exist, three in England, one in Scotland and a North American branch. Branches Derby and Hucknall The collection is located within the Company campus at Sinfin. The site at Osmaston Road is now permanently closed. A separate site with a smaller engine collection details the history of the Rolls-Royce Flight Test Establishment at Hucknall. Coventry and Ansty The Coventry and Ansty branch examples of Armstrong Siddeley rocket designs is kept at the Derby site. Bristol The Bristol branch engine collection is housed in the Sir Roy Fedden Heritage Centre. As well as Roy Fedden designed engines from the Bristol Aeroplane Company and products built by Bristol Siddeley a number of de Havilland and Blackburn types are displayed. Scotland The Scottish branch of the Ro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Compression Ignition Engine
Compression may refer to: Physical science *Compression (physics), size reduction due to forces *Compression member, a structural element such as a column *Compressibility, susceptibility to compression *Gas compression *Compression ratio, of a combustion engine *Compression (geology) *Compression or compressive strength Information science *Data compression, reducing the data required for information *Audio compression (data), reducing the data required for audio * Bandwidth compression *Compression artifact, defect in data due to compression *Image compression, of digital images * Video compression *One-way compression function, a cryptographic primitive *Dynamic range compression, reducing audio dynamic range Medicine * Brain compression, a medical condition *Compression bandage *Pressing on the lower abdominal area in an intravenous pyelogram * Cold compression therapy, for minor injuries Other *Amplifier gain compression, due to nonlinearity * Compression (dance), several t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sleeve Valve
The sleeve valve is a type of valve mechanism for piston engines, distinct from the usual poppet valve. Sleeve valve engines saw use in a number of pre-World War II luxury cars and in the United States in the Willys-Knight car and light truck. They subsequently fell from use due to advances in poppet-valve technology, including sodium cooling, and the Knight system double sleeve engine's tendency to burn a lot of lubricating oil or to seize due to lack of it. The Scottish Argyll company used its own, much simpler and more efficient, single sleeve system (Burt-McCollum) in its cars, a system which, after extensive development, saw substantial use in British aircraft engines of the 1940s, such as the Napier Sabre, Bristol Hercules, Centaurus, and the promising but never mass-produced Rolls-Royce Crecy, only to be supplanted by the jet engines. Description A sleeve valve takes the form of one or more machined sleeves. It fits between the piston and the cylinder wall in the cylind ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geoff Wilde
Geoffrey Light Wilde (21 May 1917 – 18 August 2007) was a British engineer employed by Rolls-Royce Limited. Early life Geoffrey Light Wilde was born in Warwickshire. He was first educated in France, where his father Alfred was working. His father died when he was 12. He would later move to Leamington and attend Warwick School. He was then apprenticed to the Daimler Company in Coventry. Later he gained an HNC in Mechanical Engineering from Coventry Technical College. Career Rolls-Royce In 1938 he joined Rolls-Royce Limited in Derby where he did much of the design work for their compressors. While working on test beds for the Merlin engines, he proposed a variable-speed supercharger, to increase the performance at altitude, that was subsequently incorporated in the Merlin XX. He helped Stanley Hooker to design and develop the Merlin two-stage supercharger used in the Merlin 60-series. Early jet engines were being developed at Lutterworth in Leicestershire, which were ha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ivan Waller
Ivan () is a Slavic male given name, connected with the variant of the Greek name (English: John) from Hebrew meaning 'God is gracious'. It is associated worldwide with Slavic countries. The earliest person known to bear the name was Bulgarian tsar Ivan Vladislav. It is very popular in Russia, Ukraine, Croatia, Serbia, Bosnia and Herzegovina, Slovenia, Bulgaria, Belarus, North Macedonia, and Montenegro and has also become more popular in Romance-speaking countries since the 20th century. Etymology Ivan is the common Slavic Latin spelling, while Cyrillic spelling is two-fold: in Bulgarian, Russian, Macedonian, Serbian and Montenegrin it is Иван, while in Belarusian and Ukrainian it is Іван. The Old Church Slavonic (or Old Cyrillic) spelling is . It is the Slavic relative of the Latin name , corresponding to English '' John''. This Slavic version of the name originates from New Testament Greek (''Iōánnēs'') rather than from the Latin . The Greek name is in tu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lord Herbert Scott
Lieutenant Colonel Lord Herbert Andrew Montagu Douglas Scott, (30 November 1872 – 17 June 1944) was the fifth child born to William Henry Walter Montagu Douglas Scott, 6th Duke of Buccleuch & 8th Duke of Queensberry and Louisa Montagu Douglas Scott, Duchess of Buccleuch and Queensberry. Montagu Douglas Scott was a great-grandfather to Sarah, Duchess of York, and a maternal great-great-grandfather to Princess Beatrice of York and Princess Eugenie of York. He was also a paternal uncle of Princess Alice, Duchess of Gloucester, and thereby a maternal granduncle to Prince William of Gloucester and Prince Richard, Duke of Gloucester. Early life, marriage, and family Herbert Andrew Montagu Douglas Scott was born at Montagu House in Whitehall, London, on 30 November 1872. He was the fifth child born in a family of six boys and two girls. On 26 April 1905, he married Marie Josephine Agnes Edwards, daughter of James Andrew Edwards and Kate Marion Agnes MacNamara, at St Peter's Chu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arthur Rubbra
Arthur Alexander Cecil Rubbra CBE (29 October 1903 – 24 November 1982) was an English engineer who designed many of Rolls-Royce's successful aero engines. He was "placed by many alongside Royce, Rowledge and Elliot as one of Rolls-Royce's greatest engineers...". Early life Rubbra was born in Northampton on 29 October 1903 to Edmund and Mary Rubbra who ran a watch and jewellery repair business. It is thought that the rare family surname was a form of "Ruborough", the Somerset village near Broomfield where his ancestors came from. His elder brother, Charles Edmund, was a distinguished composer. As a boy Rubbra was fascinated by steam engines and spent many hours at nearby Blisworth watching trains on the London–Crewe line. He was an accomplished artist and often sketched his favourite subjects. Rubbra attended Northampton Grammar School where he played rugby, and then Bristol University leaving in 1925 with a BSc. Career Rubbra's first job was with Armstrong Siddeley ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Henry Royce
Sir Frederick Henry Royce, 1st Baronet, (27 March 1863 – 22 April 1933) was an English engineer famous for his designs of car and aeroplane engines with a reputation for reliability and longevity. With Charles Rolls (1877–1910) and Claude Johnson (1864–1926), he founded Rolls-Royce. Rolls-Royce initially focused on large 40-50 horsepower motor cars, the Silver Ghost and its successors. Royce produced his first aero engine shortly after the outbreak of the First World War and aircraft engines became Rolls-Royce's principal product. Royce's health broke down in 1911 and he was persuaded to leave his factory in the Midlands at Derby and, taking a team of designers, move to the south of England spending winters in the south of France. He died at his home in Sussex in the spring of 1933. Early life Royce was born in Alwalton, Huntingdonshire, near Peterborough in 1863 to James and Mary Royce (née King). He was the youngest of their five children. His father ran a flou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arthur Rowledge
Arthur John Rowledge, (30 July 1876 – 11 December 1957) was an English engineer who designed the Napier Lion aero engine and was a key figure in the development of the Rolls-Royce Merlin. Career Rowledge was born in Peterborough, Northamptonshire in 1876, the son of John and Ann Rowledge. His father was described as a bricklayer in 1881. 1881 Census of Peterborough, RG11/1594, Folio 20, Page 34, Arthur J Rowledge, 47 Gladstone Street, Peterborough. At the time of the 1891 census, Rowledge was described as an ''Apprentice to Engineers Draughtsman'' 1891 Census of Peterborough, RG12/1228, Folio 78, Page 33, Arthur John Rowledge, 118 Gladstone Street, Peterborough. and in 1901 he was in Erith, Kent boarding at Rose Hill Villas, Bexley Road and described as a ''Mechanical Draughtsman''. 1901 Census of Dartford, RG13/699, Folio 108, Page 46, Arthur Rowledge, Rose Heath Villas, Bexley Road, Erith, Kent. Arthur Rowledge joined D.Napier & Son in 1913 as Chief Designer. After desig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rolls-Royce Meteor
The Rolls-Royce Meteor later renamed the Rover Meteor is a British tank engine that was developed during the Second World War. It was used in British tanks up to 1964. It was a result of co-operation between Leyland Motors and Rolls-Royce who between them in 1941 had suggested that a specialised de-rated version of the Merlin aero-engine would be highly suitable for use in armoured fighting vehicles. The Meteor was developed from the Merlin by W. A. Robotham and his chassis design and development division at Clan Foundry, Belper, as they were not involved in aero-engine work and his engineers were under-used. With the aid of engineers from Leyland, who were engaged in tank work, he considered RR's two V12s; the Kestrel, while having more power than the existing "Liberty" or Meadows engines, did not provide the desirable 20 bhp per ton (producing only 475 bhp on "pool" petrol) required, so the 1,030 bhp (770 kW) Merlin III was chosen. Also, the Merlin was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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