25:
1396:
142:
336:
of 1,530 horsepower (1,140 kW), with a gradual evolution to 1,850 horsepower (1,380 kW) in later wartime versions. Three variants were developed for the
Japanese Navy starting in 1939. It was also later adopted by the
454:- 1,820 horsepower (1,360 kW) - Fitted with a turbo charger that allowed an output of 1,420 horsepower (1,060 kW) to be maintained up to 30,000 feet (9,144 m) instead of only 15,750 feet (4,801 m)
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Physically, the engine had a rather large 1,322 millimetres (52.0 in) diameter compared to the 1,180 millimetres (46.5 in) of the
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Matsuoka
Hisamitsu, Nakanishi Masayoshi. The History of Mitsubishi Aero Engines 1915–1945. Miki Press, Japan, 2005.
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1,570 horsepower (1,170 kW) at 18,044 feet (5,500 m), Rated high blower with water injection)
953:
1374:
1206:
1201:
945:
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1,680 horsepower (1,250 kW) at 6,889 feet (2,100 m) Low blower rated with water injection)
611:
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engine. Its size and weight meant it was a challenging engine to use on single engine fighters.
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This article is about the aircraft engine. For the former chemical company of the same name
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1,400 horsepower (1,000 kW), 2500 rpm at 7,200 metres (23,600 ft)
446:
1,520 horsepower (1,130 kW), 2500 rpm at 4,100 metres (13,500 ft)
423:
1,540 horsepower (1,150 kW), 2500 rpm at 6,000 metres (20,000 ft)
372:
1,380 horsepower (1,030 kW), 2350 rpm at 4,000 metres (13,000 ft)
478:
1,510 horsepower (1,130 kW), 2500 rpm at 2,800 metres (9,200 ft)
444:
1,600 horsepower (1,200 kW), 2500 rpm at 1,300 metres (4,300 ft)
421:
1,680 horsepower (1,250 kW), 2500 rpm at 2,600 metres (8,500 ft)
393:
1,420 horsepower (1,060 kW), 2350 rpm at 2,600 metres (8,500 ft)
370:
1,410 horsepower (1,050 kW), 2350 rpm at 1,000 metres (3,300 ft)
801:
395:
1,300 horsepower (970 kW), 2350 rpm at 6,000 metres (20,000 ft)
269:
735:
1068:
284:
while it was an experimental project, in service it was known as the
157:
141:
466:- 1,825 horsepower (1,361 kW),1,850 horsepower (1,380 kW)
266:
172:
647:
Pushrod operated overhead-valve system with 2 valves per cylinder
1221:
1011:
907:
18:
300:
by the Navy. According to unified designation code it was
502:
1,400 horsepower (1,000 kW), 2500 rpm rated at 6800m
499:
1,590 horsepower (1,190 kW), 2500 rpm rated at 2500m
1410:. If you have a source, you can help Knowledge (XXG) by
1411:
887:
Sunburst:The Rise of
Japanese Naval Air Power 1909-1941
460:- Same power as the MK4P 21 with contra-rotating shafts
280:. The Mitsubishi model designation for this engine was
861:. Cambridge, England. Patrick Stephens Limited, 1989.
476:
1,800 horsepower (1,300 kW), 2600 rpm at takeoff
442:
1,820 horsepower (1,360 kW), 2600 rpm at takeoff
419:
1,850 horsepower (1,380 kW), 2600 rpm at takeoff
391:
1,460 horsepower (1,090 kW), 2450 rpm at takeoff
368:
1,530 horsepower (1,140 kW), 2450 rpm at takeoff
149:
Mitsubishi Kasei MK4B 11 used on
Mitsubishi G4M Betty
496:
1,760 horsepower (1,310 kW), 2600 rpm at takeoff
671:
Double planetary spur reduction gear, Ratio: 0.538:1
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1128:
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49:. Unsourced material may be challenged and removed.
223:16,486 by Mitsubishi and 11-th NAD during 1941-45
247:
1233:
1023:
919:
839:Goodwin, Mike & Starkings, Peter (2017).
8:
328:. Produced in a wide variety of models, the
687:1,850 horsepower (1,380 kW) at Takeoff
1390:
1240:
1226:
1218:
1030:
1016:
1008:
926:
912:
904:
589:14-cylinder, two-row, radial piston engine
1431:Aircraft air-cooled radial piston engines
1406:article is missing some (or all) of its
109:Learn how and when to remove this message
872:Jane's Fighting Aircraft of World War II
784:
324:engine, itself based originally on the
123:Mitsubishi Kasei Corporation (三菱化成株式会社)
254:was a two-row, 14-cylinder air-cooled
131:
874:. London. Studio Editions Ltd, 1989.
16:1930s Japanese piston aircraft engine
7:
746:Pratt & Whitney R-1830 Twin Wasp
409:- with improved altitude performance
47:adding citations to reliable sources
859:World Encyclopaedia of Aero Engines
656:Centrifugal, two-speed single stage
312:Although originally ordered by the
1039:Imperial Japanese Army Air Service
14:
1394:
843:. Sandomierz, Poland: MMPBooks.
514:1,795 horsepower (1,339 kW)
345:engine. Unified code was Ha-32.
140:
23:
841:Japanese Aero-Engines 1910-1945
386:- with extended propeller shaft
304:of the variants from 11 to 27.
127:Mitsubishi Chemical Corporation
34:needs additional citations for
488:- Mechanically driven 2-speed
1:
1436:1930s aircraft piston engines
403:- with contra-rotating shafts
1441:Mitsubishi aircraft engines
631:780 kg (1,720 lb)
260:Mitsubishi Heavy Industries
1457:
756:Wright R-2600 Twin Cyclone
622:1,340 mm (53 in)
598:150 mm (5.9 in),
120:
889:. Naval Institute Press.
607:170 mm (6.7 in)
320:was based on the earlier
262:and used in a variety of
248:
148:
139:
134:
1041:aero engine designations
768:List of aircraft engines
571:Specifications (MK4V 27)
720:1.08 hp/lb (1.77 kW/kg)
702:0.72 hp/in³ (32.9 Kw/L)
581:General characteristics
1249:Imperial Japanese Navy
885:Peattie, Mark (2001).
339:Imperial Japanese Army
314:Imperial Japanese Navy
308:Design and development
716:Power-to-weight ratio
791:Gunston 1989, p.104.
43:improve this article
802:"国立国会図書館デジタルコレクション"
332:began with a rated
288:, and known as the
1275:Hiro Naval Arsenal
730:Comparable engines
616:42 L (2,567 cu in)
322:Mitsubishi Shinten
234:Mitsubishi Shinten
198:Major applications
58:"Mitsubishi Kasei"
1419:
1418:
1388:
1387:
1215:
1214:
1005:
1004:
850:978-83-65281-32-6
707:Compression ratio
437:- Water-injection
431:- same as MK4A 21
380:- same as MK4A 11
326:Mitsubishi Kinsei
239:
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1368:Tokyo Gasu Denki
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550:Mitsubishi Ki-21
296:by the Army and
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243:Mitsubishi Kasei
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741:Nakajima Mamoru
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660:Cooling system:
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545:Mitsubishi J2M
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540:Mitsubishi G4M
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525:Kawanishi E15K
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278:Mitsubishi G4M
274:Mitsubishi J2M
237:
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229:Developed from
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207:Mitsubishi J2M
203:Mitsubishi G4M
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896:1-59114-664-X
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880:0-517-67964-7
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867:1-85260-163-9
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834:4-89522-461-9
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762:Related lists
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682:Power output:
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535:Kawanishi N1K
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530:Kawanishi H8K
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256:radial engine
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179:Manufacturer
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70:
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63:
60: –
59:
55:
54:Find sources:
48:
44:
38:
37:
32:This article
30:
26:
21:
20:
1401:
1302:
1252:aero engines
963:
886:
871:
858:
840:
823:Bibliography
809:. Retrieved
806:dl.ndl.go.jp
805:
796:
787:
761:
760:
729:
728:
714:
705:
696:
681:
665:
659:
652:Supercharger
650:
641:
625:
619:
612:Displacement
610:
601:
592:
586:
575:
574:
565:Yokosuka P1Y
560:Nakajima G5N
555:Nakajima B6N
519:Applications
507:
490:supercharger
485:
469:
463:
457:
451:
434:
428:
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406:
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377:
361:
347:
342:
329:
317:
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301:
297:
293:
289:
285:
281:
264:World War II
242:
240:
219:Number built
211:Nakajima B6N
122:
105:
96:
86:
79:
72:
65:
53:
41:Please help
36:verification
33:
1412:adding them
989:Turboshafts
676:Performance
486:MK4U-4 26a
452:MK4R-C 23c
1425:Categories
1296:Mitsubishi
935:Mitsubishi
811:2023-10-31
774:References
662:Air-cooled
643:Valvetrain
636:Components
627:Dry weight
272:, such as
189:First run
183:Mitsubishi
99:March 2017
69:newspapers
620:Diameter:
576:Data from
258:built by
1380:Kamikaze
1349:Kotobuki
1332:Nakajima
725:See also
508:MK4V 27
470:MK4R 26
464:MK4T 25
458:MK4S 24
435:MK4R 23
429:MK4Q 22
413:MK4P 21
407:MK4E 15
401:MK4D 14
384:MK4C 13
378:MK4B 12
362:MK4A 11
356:Variants
270:aircraft
267:Japanese
209:Raiden,
1375:Amakaze
1318:Shinten
1287:Type 94
1282:Type 91
1129:101-200
997:TS1/MG5
974:Shinten
736:BMW 801
341:as the
252:, Mars)
213:Tenzan
205:Betty,
83:scholar
1354:Mamoru
1344:Homare
1339:Hikari
1323:Zuisei
1308:Kinsei
1266:Atsuta
1207:Ha-505
1202:Ha-217
1197:Ha-214
1192:Ha-211
1187:Ha-201
1171:Ha-140
1166:Ha-115
1161:Ha-112
1156:Ha-105
1151:Ha-104
1146:Ha-103
1141:Ha-102
1136:Ha-101
1108:51-100
979:Zuisei
969:Kinsei
893:
878:
865:
847:
832:
603:Stroke
343:Ha-101
316:, the
292:&
158:Piston
135:Kasei
125:, see
85:
78:
71:
64:
56:
1402:This
1359:Sakae
1303:Kasei
1259:Aichi
1120:Ha-70
1115:Ha-60
1099:Ha-45
1094:Ha-44
1089:Ha-40
1084:Ha-35
1079:Ha-26
1074:Ha-25
964:Kasei
959:Ha-43
954:Ha-42
779:Notes
711:6.5:1
587:Type:
334:power
330:Kasei
318:Kasei
302:Ha-32
298:Kasei
294:Ha111
290:Ha101
192:1938
173:Japan
154:Type
90:JSTOR
76:books
1180:200-
1069:Ha-9
1064:Ha-6
1059:Ha-5
1054:Ha-1
1047:1-50
891:ISBN
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594:Bore
276:and
241:The
62:news
1313:MK9
286:MK4
282:A10
45:by
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249:火星
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