29:
102:; capacities ranged between 18.7 L and 54.5 L (1,141-3,326 cu in) and power outputs between 320 kW and 745 kW (430-1,000 hp). Producing 520 kW (700 hp) from 32.3 L (1,971 cu in), the A.24 was near the center of this range.
105:
When Fiat was advised by the
Italian government to simplify their water-cooled product line, they decided to focus on the A.20, A.22 and A.30 models such that the A.24 was not manufactured in large numbers.
511:
743:
432:
614:
462:
748:
504:
306:
753:
497:
398:
94:
During the second half of the 1920s Fiat introduced several water-cooled aircraft engines, including the
154:
149:
531:
204:
684:
139:
717:
712:
707:
689:
639:
634:
609:
559:
554:
458:
428:
372:
299:
279:
699:
523:
195:
278:
per cylinder, placed horizontally and opposite each other, supplied by two
Marelli MF.12
520:
52:
737:
289:
257:
186:
99:
332:
328:
336:
271:
253:
83:
275:
247:
231:
98:, A.22, A24, A.25 and A.30. They were all upright V-12s with 60° between the
722:
679:
674:
669:
664:
659:
654:
649:
644:
629:
624:
619:
604:
599:
594:
589:
584:
579:
569:
564:
549:
544:
539:
352:
351:: Each an aluminium casting, split below crankshaft centre line. Bolted-on
312:
261:
95:
144:
489:
28:
427:(2 ed.). Wellingborough: Patrick Stephens Ltd. p. 57.
493:
274:
mounted between cylinder banks, one serving each bank. Two
252:
Two overhead camshafts, geared together, driving two
698:
530:
321:: Forged steel barrels, with closed, flat ends.
482:. Fallbrook, California: Aero Publishers, Inc.
505:
480:Italian Civil and Military Aircraft 1930-1945
8:
457:. London: David & Charles. p. 69d.
512:
498:
490:
418:
416:
414:
368:520 kW (700 hp) at 2,000 rpm, continuous.
448:
446:
444:
410:
18:
169:Jane's All the World's Aircraft 1938.
7:
455:Jane's All the World's Aircraft 1938
16:1920s Italian piston aircraft engine
425:World Encyclopaedia of Aero Engines
14:
345:: Each six throw, seven bearings.
27:
1:
744:1920s aircraft piston engines
182:water-cooled 60° upright V-12
82:was an Italian water-cooled
478:Thompson, Jonathan (1963).
383:0.302 kg/kWh (0.496 lb/hph)
315:, lubricated via oil spout.
260:per cylinder. Housed under
770:
288:One delivery pump and two
118:Initial version, ungeared.
35:
26:
21:
399:List of aircraft engines
327:: Aluminium alloy, two
270:Twin water heated Fiat
174:General characteristics
423:Gunston, Bill (1989).
161:Specifications (A.24R)
150:Savoia-Marchetti S.55A
90:Design and development
749:Fiat aircraft engines
335:above fully floating
236:Dry 550 kg (1,213 lb)
155:Savoia-Marchetti S.66
754:V12 aircraft engines
209:32.3 L (1,971 cu in)
453:Grey, C.G. (1972).
292:, in a single unit.
227:1.065 m (41.93 in)
215:1.770 m (69.69 in)
44:Water-cooled V-12
731:
730:
381:Fuel consumption:
373:Compression ratio
329:compression rings
76:
75:
761:
524:aircraft engines
514:
507:
500:
491:
484:
483:
475:
469:
468:
450:
439:
438:
420:
300:centrifugal pump
221:735 mm (28.9 in)
200:175 mm (6.89 in)
191:140 mm (5.51 in)
86:from the 1920s.
69:
31:
19:
769:
768:
764:
763:
762:
760:
759:
758:
734:
733:
732:
727:
700:Turbine engines
694:
526:
518:
488:
487:
477:
476:
472:
465:
452:
451:
442:
435:
422:
421:
412:
407:
390:
362:
296:Cooling system:
243:
176:
163:
131:
112:
92:
84:aircraft engine
67:
17:
12:
11:
5:
767:
765:
757:
756:
751:
746:
736:
735:
729:
728:
726:
725:
720:
715:
710:
704:
702:
696:
695:
693:
692:
687:
682:
677:
672:
667:
662:
657:
652:
647:
642:
637:
632:
627:
622:
617:
612:
607:
602:
597:
592:
587:
582:
577:
572:
567:
562:
557:
552:
547:
542:
536:
534:
532:Piston engines
528:
527:
519:
517:
516:
509:
502:
494:
486:
485:
470:
463:
440:
433:
409:
408:
406:
403:
402:
401:
389:
386:
385:
384:
378:
369:
361:
358:
357:
356:
346:
340:
322:
316:
307:Reduction gear
303:
293:
290:scavenge pumps
283:
265:
258:exhaust valves
242:
239:
238:
237:
228:
222:
216:
210:
201:
192:
183:
175:
172:
162:
159:
158:
157:
152:
147:
142:
134:From Thompson.
130:
127:
126:
125:
124:Geared output.
122:
119:
116:
111:
108:
100:cylinder banks
91:
88:
74:
73:
70:
64:
63:
60:
56:
55:
53:Fiat Aviazione
50:
46:
45:
42:
38:
37:
33:
32:
24:
23:
15:
13:
10:
9:
6:
4:
3:
2:
766:
755:
752:
750:
747:
745:
742:
741:
739:
724:
721:
719:
716:
714:
711:
709:
706:
705:
703:
701:
697:
691:
688:
686:
683:
681:
678:
676:
673:
671:
668:
666:
663:
661:
658:
656:
653:
651:
648:
646:
643:
641:
638:
636:
633:
631:
628:
626:
623:
621:
618:
616:
613:
611:
608:
606:
603:
601:
598:
596:
593:
591:
588:
586:
583:
581:
578:
576:
573:
571:
568:
566:
563:
561:
558:
556:
553:
551:
548:
546:
543:
541:
538:
537:
535:
533:
529:
525:
522:
515:
510:
508:
503:
501:
496:
495:
492:
481:
474:
471:
466:
460:
456:
449:
447:
445:
441:
436:
434:1-85260-163-9
430:
426:
419:
417:
415:
411:
404:
400:
397:
396:
395:
394:
393:Related lists
387:
382:
379:
376:
374:
370:
367:
366:Power output:
364:
363:
359:
354:
350:
347:
344:
341:
338:
334:
333:scraper rings
330:
326:
323:
320:
317:
314:
310:
308:
304:
301:
297:
294:
291:
287:
284:
281:
277:
273:
269:
266:
263:
259:
255:
251:
249:
245:
244:
240:
235:
233:
229:
226:
223:
220:
217:
214:
211:
208:
206:
202:
199:
197:
193:
190:
188:
184:
181:
178:
177:
173:
171:
170:
167:
160:
156:
153:
151:
148:
146:
143:
141:
138:
137:
136:
135:
128:
123:
120:
117:
114:
113:
109:
107:
103:
101:
97:
89:
87:
85:
81:
72:at least 100
71:
66:
65:
61:
58:
57:
54:
51:
49:Manufacturer
48:
47:
43:
40:
39:
34:
30:
25:
20:
574:
479:
473:
464:0715-35734-4
454:
424:
392:
391:
380:
371:
365:
348:
342:
324:
318:
305:
298:water, with
295:
285:
272:carburetters
268:Fuel system:
267:
246:
230:
224:
218:
212:
205:Displacement
203:
194:
185:
179:
168:
165:
164:
133:
132:
129:Applications
104:
93:
79:
77:
68:Number built
360:Performance
337:gudgeon pin
286:Oil system:
276:spark plugs
738:Categories
405:References
343:Crankshaft
248:Valvetrain
241:Components
232:Dry weight
140:CMASA MF.5
59:First run
355:end caps.
353:duralumin
349:Crankcase
319:Cylinders
313:spur gear
262:aluminium
166:Data from
80:Fiat A.24
388:See also
331:and two
311:1.545:1
280:magnetos
264:casings.
256:and two
145:Fiat BRG
110:Variants
325:Pistons
225:Height:
213:Length:
121:A.24 R.
62:c.1926
685:SA8/75
461:
431:
219:Width:
196:Stroke
36:A.24R
377:5.7:1
254:inlet
180:Type:
41:Type
22:A.24
723:4700
718:4301
713:4004
708:4002
690:S.55
680:AS.8
675:AS.6
670:AS.5
665:AS.3
660:AS.2
655:AN.1
650:A.82
645:A.80
640:A.78
635:A.76
630:A.74
625:A.70
620:A.60
615:A.59
610:A.58
605:A.55
600:A.54
595:A.53
590:A.50
585:A.30
580:A.25
575:A.24
570:A.22
565:A.20
560:A.18
555:A.15
550:A.14
545:A.12
540:A.10
521:Fiat
459:ISBN
429:ISBN
187:Bore
115:A.24
96:A.20
78:The
740::
443:^
413:^
513:e
506:t
499:v
467:.
437:.
375::
339:.
309::
302:.
282:.
250::
234::
207::
198::
189::
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
