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on each side. The
Lorraine 12D was approved in January 1917 at 350 hp (260 kW). Lorraine produced 50 of the 12D engines. In 1917, the Lorraine 12Da was produced with an increase to 400 hp (300 kW) and 400 units produced. The Lorraine 12Da variant became the most powerful French
178:
for cooling. The extra weight meant that the planes could operate for two hours on the available fuel supply. The engines continued to be used by the military, but were unsuitable for commercial use due to the limited travel range.
198:, Lorraine had hundreds of surplus engines which were later used in French Navy prototypes. New models were not developed during this time, and Lorraine halted production of the 12D engines in 1922. In 1924 the Italian company
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bought the rights for the engine under the license of the 12Db, and later marketed the engine under its own company name, Isotta
Fraschini 12Db until 1925.
145:. The Lorraine 12Da variant was the most powerful French engine at the time. After the war, the engines were licensed and produced by the Italian firm
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oriented at a 60-degree angle and a 120 mm (4.7 in) bore, to improve on the existing
Lorraine-Dietrich 8B engine by adding two
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133:. The first variant began production in 1917, and the engines were used to power
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The
Lorraine 12D had several variants produced which included:
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In 1916, French engineer Marius
Barbarou began working a new
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planes. The successor 12Db engine was used mostly by the
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Complete list of planes powered by the
Lorraine 12D:
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170:. The more powerful design resulted in a heavier
342:prototype seaplane, and later used on the first
182:The engines were mass produced at a factory in
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656:400 hp (300 kW) at 1700 rpm
49:National Museum of Nature and Science
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338:planes. The 12Da was mounted on the
619:24.4 L (1,490 cu in)
573:) was powered by the Lorraine 12Db.
334:The Lorraine 12D powered the first
330:) was powered by the Lorraine 12Da.
27:1910s French piston aircraft engine
25:
764:"Les moteurs d'aviation Lorraine"
727:"Les moteurs d'aviation Lorraine"
47:A Lorraine 12D on display at the
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681:
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801:Polytechnic University of Turin
580:Les moteurs d'aviation Lorraine
166:airplane engine at the time of
129:produced by the French company
125:, was a series of water-cooled
979:Lorraine-Dietrich aero-engines
1:
1003:1910s aircraft piston engines
569:The Lioré et Olivier LeO 12 (
196:armistice of 11 November 1918
1024:
495:Farman F.140 Super Goliath
998:Lorraine aircraft engines
975:
796:"Lorraine Dietrich 12 Db"
628:420 kg (930 lb)
610:180 mm (7.1 in)
601:120 mm (4.7 in)
555:Lioré et Olivier LeO H-10
407:Lioré et Olivier LeO H-10
302:370 hp (280 kW)
282:400 hp (300 kW)
262:400 hp (300 kW)
242:370 hp (280 kW)
186:, to meet demands of the
46:
37:
32:
879:V- and W- piston engines
697:List of aircraft engines
285:V12 at 60°, water cooled
265:V12 at 60°, water cooled
245:V12 at 60°, water cooled
773:(in French). p. 23
584:General characteristics
451:Lioré et Olivier LeO 12
736:(in French). p. 9
574:
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153:Design and development
121:, also referred to as
940:Radial piston engines
832:Lorraine-Dietrich 12D
592:60° V-12 water-cooled
568:
561:Specifications (12Da)
535:Savoia-Marchetti S.59
348:Farman Aviation Works
325:
194:. At the time of the
123:Lorraine-Dietrich 12D
18:Lorraine-Dietrich 12D
1008:V12 aircraft engines
834:at Wikimedia Commons
479:Farman F.60 Goliath
308:24.4L (1489 cu.in.)
288:24.4L (1489 cu.in.)
268:24.4L (1489 cu.in.)
248:24.4L (1489 cu.in.)
762:Hartmann, Gérard.
725:Hartmann, Gérard.
689:engineering portal
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332:
985:
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869:Lorraine-Dietrich
830:Media related to
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305:V12, water cooled
131:Lorraine-Dietrich
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79:Lorraine-Dietrich
16:(Redirected from
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336:Groupe Latécoère
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200:Isotta Fraschini
147:Isotta Fraschini
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88:Marius Barbarou
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51:in Tokyo, Japan
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33:Lorraine 12D
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921:12Rcr Radium
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872:aero engines
805:. Retrieved
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775:. Retrieved
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738:. Retrieved
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615:Displacement
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539:Yokosuka E1Y
491:Farman F.122
443:Besson MB.26
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431:Percheron 18
427:Farman F.120
392:
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387:Latécoère 16
372:
371:
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318:Applications
228:Displacement
209:
181:
156:
149:until 1925.
122:
119:Lorraine 12D
118:
116:
901:12F Courlis
896:12E Courlis
648:Performance
551:Farman F.72
483:Farman F.62
383:Latécoère 5
231:Production
188:French Navy
168:World War I
143:World War I
139:French Navy
127:V12 engines
992:Categories
977:See also:
967:18F Sirius
926:12R Sterna
916:12H Pétrel
703:References
639:Fuel type:
633:Components
624:Dry weight
527:Macchi M.7
515:CANT 10ter
467:Potez XVII
447:Latham E-5
356:Macchi M.7
350:, and the
311:100 units
291:850 units
271:400 units
184:Argenteuil
172:powertrain
159:V12 engine
931:18G Orion
911:12Q Eider
578:Data from
511:CANT 6ter
507:Breda A.8
503:Breda A.7
423:Potez XII
403:Latham 43
251:50 units
176:radiators
163:cylinders
93:Produced
85:Designer
957:9N Algol
952:7M Mizar
661:See also
571:pictured
475:Potez 27
471:Potez 23
463:Potez XV
459:Potez XI
419:Potez IX
328:pictured
206:Variants
137:for the
642:Benzene
399:CAMS 37
340:CAMS 37
192:bombers
141:during
135:bombers
106: (
98: (
807:20 May
777:20 May
740:20 May
606:Stroke
505:L.D.,
411:SEA IV
225:Design
69:France
767:(PDF)
730:(PDF)
590:Type:
344:Potez
222:Power
219:Model
104:–1925
56:Type
906:AM-6
809:2019
779:2019
742:2019
597:Bore
545:12Dc
437:12Db
393:12Da
362:and
299:12Dc
296:1919
279:12Db
276:1918
259:12Da
256:1917
236:1916
216:Year
190:for
117:The
108:1925
100:1917
96:1917
962:14A
891:12D
373:12D
239:12D
994::
947:5P
886:8B
798:.
787:^
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110:)
102:)
20:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
