108:
which provided 340 kW (450 hp) from a swept volume of 24.4 L (1,490 cu in). This was followed by the larger 12F, giving 450 kW (600 hp) from 31.7 L (1,930 cu in).
112:
The 12F was officially homologated on 21 August 1929 and displayed at the 1930 Paris Salon. Unlike the 12E, which powered many different aircraft types, the 12F was not so widely used.
474:
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engine blocks. There were two W-12s which shared the name
Courlis (Curlew), the first of them was the
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Steel cylinder in aluminium block; aluminium cylinder head; aluminium pistons; 5 bearing
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34:
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450 kW (600 hp) at 2,000 rpm nominal; maximum 490 kW (660 hp)
561:
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with automatic altitude correction and heated inlets; 2 fixed advance
46:
390:(2 ed.). Wellingborough: Patrick Stephens Ltd. p. 95.
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260:
430 kg (950 lb) without propeller, with Viet starter
84:
introduced in France in 1929. It was not widely used.
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92:In 1926 Lorraine introduced a series of
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18:
7:
251:1.062 m (3 ft 5.8 in)
245:1.140 m (3 ft 8.9 in)
239:1.656 m (5 ft 5.2 in)
388:World Encyclopaedia of Aero Engines
233:31.7 L (1,930 cu in)
16:1920s French piston aircraft engine
417:"Le Moteur Lorraine 600 CV (12Fa)"
100:with steel cylinders screwed into
14:
445:(493): 13. 15. 27 November 1930.
439:"Premier regard sur les moteurs"
146:(1924 STAé specification ?)
362:0.34 kg/(kW.h) (0.51 lb/(hp.h))
594:Lorraine-Dietrich aero-engines
1:
613:1920s aircraft piston engines
427:(1–2): 23. 1–15 January 1930.
66:Homologated 21 August 1929
634:
618:Lorraine aircraft engines
590:
358:Specific fuel consumption
224:160 mm (6.3 in)
215:145 mm (5.7 in)
21:
494:V- and W- piston engines
188:L'Aérophile January 1930
192:General characteristics
165:Nieuport-Delage NiD.623
160:Nieuport-Delage NiD.580
155:Nieuport-Delage NiD.540
386:Gunston, Bill (1989).
313:Centrifugal water pump
88:Design and development
555:Radial piston engines
276:4 valves/cylinder, 3
181:Specifications (12Fa)
74:Lorraine 12F Courlis
368:4.2 kg/h (9.3 lb/h)
278:overhead camshafts
205:four-stroke engine
600:
599:
484:Lorraine-Dietrich
349:Compression ratio
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57:Lorraine-Dietrich
625:
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366:Oil consumption:
285:2 fuel pumps; 6
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311:Cooling system:
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102:aluminium alloy
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42:National origin
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318:Reduction gear
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80:(broad arrow)
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397:1-85260-163-9
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342:Power output:
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326:Construction:
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200:Water-cooled
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131:Lorraine 12Fd
130:
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126:Lorraine 12Fb
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121:Lorraine 12Fa
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53:Manufacturer
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35:piston engine
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30:Water-cooled
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536:12Rcr Radium
515:
487:aero engines
442:
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290:carburetters
283:Fuel system:
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229:Displacement
227:
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185:
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138:Applications
111:
98:W-12 engines
91:
73:
71:
22:12F Courlis
516:12F Courlis
511:12E Courlis
421:L'Aérophile
336:Performance
305:Oil system:
150:I.A.R. CW-8
144:Hanriot A.3
82:aero engine
607:Categories
592:See also:
582:18F Sirius
541:12R Sterna
531:12H Pétrel
373:References
330:crankshaft
299:Fuel type:
272:Valvetrain
265:Components
256:Dry weight
63:First run
546:18G Orion
526:12Q Eider
443:Les Ailes
186:Data from
175:SAB AB-20
572:9N Algol
567:7M Mizar
322:optional
294:magnetos
170:Potez 50
116:Variants
249:Height:
237:Length:
394:
307:Pumped
301:Petrol
287:Zenith
243:Width:
220:Stroke
76:was a
47:France
198:Type:
27:Type
521:AM-6
392:ISBN
211:Bore
202:W-12
96:and
94:V-12
78:W-12
72:The
32:W-12
577:14A
506:12D
106:12E
609::
562:5P
501:8B
441:.
425:38
423:.
419:.
406:^
476:e
469:t
462:v
400:.
360::
353:6
351::
320::
274::
258::
231::
222::
213::
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.