189:; by combining two engines into a single engine block, each powering an independently-driven propeller installed fore-and-aft as contra-rotating units, you could get the power and engine-out safety of a twin engine aircraft in the envelope of a single engine aircraft. The added benefits included no dangerous asymmetrical thrust if one unit fails, as happens in a conventional twin that loses an engine, and the drag of both engine nacelles can be eliminated and combined within the cross-section of the fuselage.
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The idea came from the desire to deliver high power in a reliable form for naval use. A conventional twin engined aircraft can provide more power than a single, and if an engine fails it can remain airborne on the remaining engine. Unfortunately, a conventional twin could not be designed so that it
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via separate shafts and gears. Each bank of cylinders could be shut down in flight to drive only one propeller, an idea that was reused much later in the
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came within the size limits for aircraft carrier use on the cramped vessels of the era, even with
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who was the Fairey company's chief engine designer. The Prince was an
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are arranged vertically as two separate banks, each resembling a
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1,540 hp (1,148 kW) at 3,000 rpm at 9,500 ft, +2 lb/sq/in boost
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in the late 1930s. The engine did not go into production.
456:. Cambridge, England. Patrick Stephens Limited, 1989.
470:. Marlborough, Wiltshire: Airlife Publishing, 2003.
599:. If you have a source, you can help Knowledge by
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490:Flightglobal archive - Image of Fairey Prince
27:British aircraft engine, designed by Fairey
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468:British Piston Engines and their Aircraft
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130:The Prince P.16 was a radical design by
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177:. The engine was test flown in a
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224:Specifications (P.16 Prince 3)
220:1,540 hp (1,148 kW)
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138:, similar in layout to the
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168:contra-rotating propellers
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357:List of aircraft engines
154:, and each with its own
620:Fairey aircraft engines
301:Two-speed, single stage
238:General characteristics
158:, but sharing a common
329:0.7 hp/lb (0.86 kW/kg)
146:. In an H engine, the
126:Design and development
118:designed and built by
325:Power-to-weight ratio
438:Lumsden 2003, p.150.
389:Lumsden 2003, p.149.
132:Captain A.G. Forsyth
18:Fairey Prince (H-16)
406:on 22 December 2015
380:Gunston 1989, p.56.
276:2,078 in³ (34.05 L)
258:5.25 in (133.35 mm)
339:Comparable engines
101:Fairey P.16 Prince
75:Major applications
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35:Prince P.16
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601:adding them
568:P.16 Prince
556:P.12 Prince
312:Performance
152:flat engine
50:aero-engine
614:Categories
410:3 November
363:References
290:Components
281:Dry weight
248:H16 engine
156:crankshaft
142:and later
66:First run
229:Data from
175:turboprop
148:cylinders
420:cite web
334:See also
205:Variants
136:H engine
550:Monarch
232:Lumsden
107:(1,118
526:Fairey
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263:Stroke
120:Fairey
113:H-type
44:Piston
591:This
570:(H16)
564:(V12)
558:(V12)
552:(H24)
545:Felix
368:Notes
244:Type:
160:block
69:1939
40:Type
472:ISBN
458:ISBN
426:link
412:2011
254:Bore
99:The
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109:kW
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