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264:, he redesigned the Puma engine as the Nimbus and also developed a V-8 engine based on the company's large stores of surplus Renault engine parts. There in 1924 he designed the first of the long-running
257:
principles, it featured an in-line unit construction four cylinder engine, with shaft drive to the rear wheel. Four examples were made, one exists in a private collection in the Isle of Man.
325:, an H engine, which became one of the most powerful piston aero engines built, producing 3,500 hp (2.6 MW) from only 2200 cubic inches (36 L) in late-war versions.
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designer. He is best known for the series of de
Havilland Gipsy engines, widely used by light aircraft in the 1920s and 30s.
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204:, later becoming a flight instructor for Bristol. In 1914 he joined the Aeronautical Inspection Department of the
348:. Halford's company was eventually purchased outright by de Havilland in 1944. Halford continued working on jets,
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498:
World encyclopaedia of aero engines: all major aircraft power plants, from the Wright brothers to the present day
317:
of piston engines, thereby increasing the power from an otherwise smaller engine. From 1928 Halford worked with
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249:, finishing 13th. That same year he was commissioned to produce a luxury motorcycle for
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500:(4th ed.). Sparkford, Nr Yeovil, Somerset, : Stephens. pp. 43–4, 85.
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article on a paper presented by Major F. B. Halford, F.R.Ae.S, M.S.A.E.
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During this period Frank
Halford also designed and had built the AM
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Frank
Halford and the Gipsy design office - Flight magazine, 1938
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air-cooled inline engines, repeating the success of the Cirrus.
32:
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562:"Halford, Frank Bernard (1894–1955), aero-engine designer"
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as a method of increasing the allowable operating RPM and
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Boxkite to jet: the remarkable career of Frank B. Halford
592:. Historical series. Derby: Rolls-Royce Heritage Trust.
302:, as well as in many other races from 1925 to 1926.
903:
196:before graduating in order to learn to fly at the
1132:
540:"United Kingdom Aerospace and Weapons Projects"
609:British piston aero-engines and their aircraft
588:Taylor, Douglas R.; Halford, Frank B. (1999).
176:(7 March 1894 – 16 April 1955) was an English
1166:Commanders of the Order of the British Empire
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230:(BHP). This engine was further developed by
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226:, producing the 230 hp (170 kW)
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1181:Fellows of the Royal Aeronautical Society
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275:In 1923 he set up his own consultancy in
606:
566:Oxford Dictionary of National Biography
495:
332:, and designed a simplified version of
328:During the war he became interested in
1161:Alumni of the University of Nottingham
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560:Pritchard, J. L. (23 September 2004).
877:
674:
451:- gas generator, later developed as
13:
1151:Military personnel from Nottingham
661:"Frank Bernard Halford, 1894-1955"
477:
14:
1202:
1191:People educated at Felsted School
639:Jet Propulsion for Civil Aircraft
626:
359:
340:, the project was undertaken for
611:. Shrewsbury, England: Airlife.
484:Dictionary of National Biography
279:, alongside the engine designer
16:English aircraft engine designer
532:
523:
514:
489:
406:
1:
470:
444:de Havilland H.6 Gyron Junior
440:- developed Ghost - not built
305:During the 1930s Halford and
294:racing car which he raced at
74:Northwood, Middlesex, England
1156:Royal Flying Corps personnel
465:de Havilland Aircraft Museum
283:. From 1926 he designed the
7:
1171:English aerospace engineers
458:
366:Beardmore Halford Pullinger
321:, eventually producing the
241:In 1922 he raced a 4-valve
228:Beardmore Halford Pullinger
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309:became interested in the
268:series at the request of
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381:de Havilland Gipsy Major
194:University of Nottingham
98:University of Nottingham
413:de Havilland H.1 Goblin
344:who produced it as the
218:where he fought at the
210:On the outbreak of the
804:Turboprops/turboshafts
607:Lumsden, Alec (1994).
574:10.1093/ref:odnb/33645
496:Gunston, Bill (1998).
433:de Havilland H.4 Gyron
418:de Havilland H.2 Ghost
192:, In 1913 he left the
858:Geoffrey de Havilland
652:"Major F. B. Halford"
198:Bristol Flying School
168:Frank Bernard Halford
544:www.skomer.u-net.com
529:Lumsden 2003, p.172.
429:replacement, 500 shp
122:aero engine designer
37:Frank Halford (1922)
1186:Jet engine pioneers
520:Lumsden 2003, p.54.
346:de Havilland Goblin
319:D. Napier & Son
135:de Havilland Goblin
905:Armstrong Siddeley
667:article on Halford
376:de Havilland Gipsy
300:British Grand Prix
285:de Havilland Gipsy
216:Royal Flying Corps
143:de Havilland Gyron
139:de Havilland Ghost
131:de Havilland Gipsy
113:Engineering career
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871:
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618:978-1-85310-294-3
599:978-1-872922-16-4
507:978-1-85260-597-1
425:- turbopropeller
315:compression ratio
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550:on 14 July 2006.
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449:de Havilland H.7
438:de Havilland H.5
423:de Havilland H.3
298:in the 1926 RAC
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232:Siddeley-Deasy
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657:1955 obituary
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401:Siddeley Puma
399:
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391:Napier Dagger
389:
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386:Napier Rapier
384:
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334:Frank Whittle
331:
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307:Harry Ricardo
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147:Napier Rapier
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67:16 April 1955
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25:Frank Halford
22:
19:
1074:Double Mamba
967:Jaguar Major
908:aero engines
862:
837:Super Sprite
795:Gyron Junior
754:Gipsy Twelve
729:Gipsy Junior
705:aero engines
702:de Havilland
664:
654:
643:
638:
608:
589:
577:. Retrieved
565:
548:the original
543:
534:
525:
516:
497:
491:
483:
479:
396:Napier Sabre
342:de Havilland
337:
327:
311:sleeve valve
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274:
270:de Havilland
260:Working for
259:
240:
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188:Educated at
187:
167:
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155:Napier Sabre
112:
69:(1955-04-16)
53:7 March 1894
18:
1146:1955 deaths
1141:1894 births
1012:Tiger (V12)
952:Genet Major
749:Gipsy Queen
739:Gipsy Major
734:Gipsy Minor
579:5 September
453:Napier Oryx
407:Jet engines
338:Halford H.1
330:jet engines
255:aero-engine
253:. Based on
80:Nationality
1135:Categories
1062:Turboprops
982:Lynx Major
759:Gipsy King
471:References
371:ADC Cirrus
296:Brooklands
206:War Office
202:Brooklands
119:Discipline
104:Occupation
57:Nottingham
49:1894-03-07
1031:Turbojets
1022:Wolfhound
942:Deerhound
922:Boarhound
851:Designers
773:Turbojets
744:Gipsy Six
642:- a 1946
356:engines.
350:turboprop
247:Senior TT
90:Education
1110:Screamer
1048:Sapphire
987:Mongoose
459:See also
262:Airdisco
251:Vauxhall
127:Projects
107:Engineer
1115:Stentor
1105:Snarler
997:Panther
972:Leopard
927:Cheetah
842:Spectre
825:Rockets
663:a 1959
245:in the
234:as the
190:Felsted
84:English
1084:Python
1007:Serval
962:Jaguar
937:Cougar
832:Sprite
785:Goblin
665:Flight
655:Flight
645:Flight
615:
596:
504:
354:rocket
277:London
266:Cirrus
184:Career
166:Major
1120:Gamma
1079:Mamba
1053:Viper
1038:Adder
992:Ounce
957:Hyena
947:Genet
932:Civet
811:Gnome
790:Gyron
780:Ghost
724:Gipsy
719:Ghost
427:Gipsy
323:Sabre
220:front
174:FRAeS
1100:Beta
1002:Puma
977:Lynx
764:Iris
613:ISBN
594:ISBN
581:2024
502:ISBN
352:and
236:Puma
64:Died
43:Born
1069:ASP
1043:ASX
816:Gem
570:doi
200:at
171:CBE
1137::
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47:(
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
