173:, an Hispano automobile engine innovation which brought the cooling water into direct contact with the steel cylinder barrel rather than by screwing it into an aluminium water jacket. This improved cooling, simplified assembly and allowed larger cylinder bores without increasing their separation. The cylinder barrels were open at top and bottom and threaded for screwing into the block only near the top, with valve seats ground into the aluminium cylinder head. The lower end of the barrel extended into the crankcase, simplifying both manufacture and assembly. Block and crankcase were bolted together.
191:
could be added or removed quickly; some earlier
Hispano-Suiza engines offered gearing but as a permanent fixture on a specific sub-type. The gears added 45 kg (99 lb) to the weight. In 1935 the 12Ner variant was fitted with an in-flight- electrically operated
149:
of 36 L (2,200 cu in), the other being the 27 L (1,600 cu in) 12M. Apart from capacity and power, these two engines had much in common. The 12M first ran in 1927 and the 12N a year later.
244:
government, in the form of the KTA (Kriegstechninischen
Abteilung or War Technical Department) purchased construction licences for the 12Nb and in 1932 eighty units were built at the
180:
surface hardening process on the cylinder walls, which reduced both wear and oil consumption. They also used a novel, complicated but effective method of
964:
992:
127:
Up to 1927, Hispano-Suiza's many engine types, of various layouts and cylinder numbers, were all recognisable developments of the
1091:
957:
1086:
950:
17:
930:
709:
640:
794:
538:
1096:
271:
Compression ratio 6.2, maximum power 550 kW (740 hp) at 2,100 rpm. Gearing ratio of 2:1 or 1.61:1.
193:
145:. The Hispano-Suiza 12N, known by the manufacturers as the Type 61, was the larger of the V-12s, with a
458:
725:
287:
Compression ratio 10, nominal power 745 kW (999 hp) at 2,400 rpm. For
Schneider Cup 1931.
594:
1065:
380:
212:
184:
cooling, enhancing the local lubricant flow without requiring high overall oil pump speeds.
984:
107:
for the Armée de l’Air. It produced about 485 kW (650 hp), was the first to use
8:
582:
513:
146:
1037:
1032:
438:
433:
428:
423:
418:
413:
298:
115:
into
Hispano-Suiza's aircraft engine range. It powered the first non-stop flight from
1047:
1042:
1027:
1022:
1017:
1007:
926:
790:
705:
636:
560:
408:
188:
166:
165:
on the outer faces. There were three carburettors per bank, each charging a pair of
87:
177:
997:
976:
942:
504:
463:
453:
448:
297:
Compression ratio 6.2, nominal power 533 kW (715 hp) at 2,000 rpm. For
169:. Much of the new technology was in the cylinder design: these types introduced
142:
134:
99:
was one of two new V-12 engine designs first run in 1928 and was manufactured by
375:
365:
360:
319:
277:
Compression ratio 7, nominal power 670 kW (900 hp) at 2,200 rpm. For
162:
158:
222:
to New York in
September 1930. This was the first east to west flight between
1080:
1002:
973:
495:
370:
278:
100:
59:
443:
265:
Compression ratio 6.2, maximum power 560 kW (750 hp) at 2,100 rpm.
403:
200:
181:
69:
398:
388:
241:
230:
154:
128:
522:
312:
Electrically controlled pitch propeller, anti-clockwise turning (1935).
138:
131:
104:
355:
350:
345:
170:
112:
108:
226:
and the United States, rather than to the North
American continent.
1057:
137:. 1927-8 saw the introduction of four completely new engines, two
393:
288:
245:
234:
223:
116:
635:. Warrendale, USA: SAE International. pp. 135–143, 484.
219:
199:
The 12N series was developed into the 12Y (Type 73)
972:
176:The 12M and 12N engines were the first to use the
1078:
789:. Paris: Editions Larivière. pp. 84, 87.
958:
774:. Paris: Éditions Larivère. pp. 228–231.
471:
229:In the early 1930s, 12N engines powered the
689:. Paris: Éditions Larivère. pp. 224–5.
965:
951:
925:. London: Putnam Publishing. p. 153.
482:
704:. New York: Portland House. p. 192.
153:Both 12M and 12N were 60° V engines with
122:
680:
678:
676:
892:
890:
827:
803:
257:Data from Hispano Suiza in Aeronautics.
14:
1079:
908:
896:
881:
757:
745:
699:
626:
624:
622:
620:
618:
616:
614:
612:
610:
206:
946:
920:
914:
863:
851:
839:
815:
778:
769:
763:
718:
684:
673:
556:(normal) 550 kW (740 hp) at 2,000 rpm
902:
887:
875:
869:
857:
845:
833:
821:
809:
784:
667:
661:
655:
649:
630:
318:As 12Ndr, modified with articulated
751:
739:
693:
607:
24:
787:Latécoère Les avions et hydravions
233:operating the French Atlantic and
218:on the first non-stop flight from
25:
1108:
466:(uncertain if completed with 14N)
211:A Hispano-Suiza 12Nb powered the
187:Both types were designed so that
702:Jane's Encyclopedia of Aviation
338:
60:Société Francaise Hispano-Suiza
1092:Hispano-Suiza aircraft engines
700:Taylor, Michael J. H. (1989).
547:
13:
1:
1087:1920s aircraft piston engines
600:
531:
923:Westland Aircraft since 1915
633:Hispano Suiza in Aeronautics
479:Hispano-Suiza in Aeronautics
27:1920s French aircraft engine
7:
571:
251:
203:engine, first run in 1932.
141:and two with six cylinders
10:
1113:
472:Specifications (12Nbr/650)
334:As Ner, clockwise turning.
328:As Ndr, clockwise turning.
1056:
983:
459:Lioré et Olivier LeO 25.8
111:hardening and introduced
32:
595:List of aircraft engines
483:General characteristics
123:Design and development
119:to the United States.
921:James, Derek (1991).
631:Lage, Manual (2004).
419:Latécoère 300 and 301
383:Point d'Interrogation
215:Point d'Interrogation
1097:V12 aircraft engines
770:Liron, J.L. (1984).
685:Liron, J.L. (1990).
518:36.0 L (2,197 cu in)
824:, pp. 132, 137
785:Cuny, Jean (1992).
583:Rolls-Royce Buzzard
371:Bernard 80 & 81
207:Operational history
113:wet cylinder liners
687:Les avions Bernard
577:Comparable engines
491:V-12, water cooled
464:Westland Wapiti IV
18:Hispano-Suiza 12Nb
1074:
1073:
772:Les avions Farman
726:"Breguet Bre.330"
670:, pp. 177–81
561:Compression ratio
299:Ford 14A Trimotor
189:Epicyclic gearing
97:Hispano-Suiza 12N
93:
92:
88:Hispano-Suiza 18R
16:(Redirected from
1104:
977:aircraft engines
967:
960:
953:
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691:
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671:
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659:
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527:520 kg (1146 lb)
509:170 mm (6.69 in)
500:150 mm (5.90 in)
48:
30:
29:
21:
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1111:
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550:
534:
485:
474:
469:
454:Levasseur PL.15
449:Levasseur PL.14
341:
320:connecting rods
254:
248:lorry factory.
209:
135:Hispano-Suiza 8
125:
47:National origin
46:
28:
23:
22:
15:
12:
11:
5:
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985:Piston engines
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597:
586:
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539:Reduction gear
533:
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366:Bernard H.V.42
363:
361:Bernard H.V.41
358:
353:
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208:
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194:variable pitch
124:
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1011:
1009:
1006:
1004:
1001:
999:
996:
994:
991:
990:
988:
986:
982:
978:
975:
974:Hispano-Suiza
968:
963:
961:
956:
954:
949:
948:
945:
934:
932:0-85177-847-X
928:
924:
917:
911:, p. 580
910:
905:
899:, p. 575
898:
893:
891:
884:, p. 573
883:
878:
872:, p. 153
871:
866:
860:, p. 247
859:
854:
848:, p. 195
847:
842:
836:, p. 124
835:
830:
823:
818:
812:, p. 199
811:
806:
798:
792:
788:
781:
773:
766:
760:, p. 269
759:
754:
748:, p. 227
747:
742:
727:
721:
713:
711:0-517-69186-8
707:
703:
696:
688:
681:
679:
677:
669:
664:
658:, p. 147
657:
652:
644:
642:0-7680-0997-9
638:
634:
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625:
623:
621:
619:
617:
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606:
596:
593:
592:
591:
590:
589:Related lists
584:
581:
580:
579:
578:
569:
564:
562:
558:
555:
554:Power output:
552:
551:
542:
540:
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535:
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520:
517:
515:
511:
508:
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502:
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486:
480:
478:
465:
462:
460:
457:
455:
452:
450:
447:
445:
442:
440:
439:Latécoère 521
437:
435:
434:Latécoère 490
432:
430:
429:Latécoère 440
427:
425:
424:Latécoère 381
422:
420:
417:
415:
414:Latécoère 290
412:
410:
407:
405:
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400:
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321:
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280:
279:Schneider Cup
276:
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236:
232:
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185:
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179:
178:gas nitriding
174:
172:
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156:
151:
148:
144:
140:
136:
133:
130:
120:
118:
114:
110:
106:
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101:Hispano-Suiza
98:
89:
86:
83:
82:
78:
75:
74:
71:
68:
65:
64:
61:
58:
56:Manufacturer
55:
54:
50:
45:
44:
40:
37:
36:
31:
19:
1012:
922:
916:
904:
877:
865:
853:
841:
829:
817:
805:
796:2-84890067-9
786:
780:
771:
765:
753:
741:
729:. Retrieved
720:
701:
695:
686:
663:
651:
632:
588:
587:
576:
575:
568:
559:
553:
537:
521:
514:Displacement
512:
503:
494:
488:
476:
475:
409:Latécoère 28
404:Farman F.302
382:
381:Breguet XIX
376:Blériot 5190
339:Applications
256:
255:
239:
231:flying boats
228:
214:
213:Breguet XIX
210:
201:supercharged
198:
186:
182:main bearing
175:
155:carburettors
152:
147:displacement
126:
96:
94:
70:Marc Birkigt
909:Taylor 1989
897:Taylor 1989
882:Taylor 1989
758:Taylor 1989
746:Taylor 1989
548:Performance
444:Letov Š-616
399:Couzinet 70
389:Breguet 330
291:compressor.
196:propeller.
129:World War I
109:gas nitride
1081:Categories
731:19 October
601:References
532:Components
523:Dry weight
171:wet liners
105:subsidiary
103:'s French
76:First run
1058:Turbojets
870:Cuny 1992
858:Cuny 1992
846:Cuny 1992
834:Cuny 1992
822:Cuny 1992
810:Cuny 1992
668:Lage 2004
656:Lage 2004
477:Data from
394:CAMS 58.3
356:Avia B-34
351:Amiot 140
346:Amiot 130
268:12Nbr/650
167:cylinders
84:Variants
66:Designer
572:See also
262:12Nb/650
252:Variants
237:routes.
163:exhausts
235:African
51:France
1066:Verdon
929:
793:
708:
639:
505:Stroke
289:Farman
246:Saurer
224:Europe
159:inlets
143:inline
117:Europe
489:Type:
331:12Ngr
325:12Nfr
315:12Ner
309:12Ndr
304:12Ncr
284:12Nsr
281:1928.
242:Swiss
220:Paris
139:V-12s
79:1928
41:V-12
38:Type
1038:14AB
1033:14AA
927:ISBN
791:ISBN
733:2012
706:ISBN
637:ISBN
496:Bore
294:12Nc
274:12Ns
240:The
161:and
95:The
33:12N
1048:18S
1043:18R
1028:12Z
1023:12Y
1018:12X
1013:12N
1008:12M
565:6.2
543:2:1
132:V-8
1083::
1003:9V
889:^
675:^
609:^
157:,
998:8
993:6
966:e
959:t
952:v
935:.
799:.
735:.
714:.
645:.
563::
541::
525::
516::
507::
498::
322:.
301:.
20:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.