192:
37:
135:. At the time there were a number of small engines available but all suffered from either high cost, complexity, or low reliability. The A-40 addressed all those shortcomings and was instrumental in the production of light aircraft in the difficult economic constraints of the period. The A-40-4 introduced an increase in power to 40 hp (30 kW). The engine later inspired the
142:
The A40 featured single ignition until the A-40-5 version, which introduced dual ignition. All engines in this family have a 5.2:1 compression ratio and were designed to run on fuel with a minimum octane rating of 73.
678:
748:
713:
146:
The entire family of engines had its certification terminated on 1 November 1941. Engines produced before that date are still certified, but none can be produced after that date.
587:
833:
553:
689:
759:
724:
811:
1166:
508:
1171:
826:
170:
Single ignition, 37 hp (28 kW) at 2550 rpm, dry weight 144 lb (65 kg) Featured cadmium-nickel connecting rod bearings.
842:
618:
819:
755:
720:
685:
583:
549:
432:
653:
176:
Single ignition, 40 hp (30 kW) at 2575 rpm, dry weight 144 lb (65 kg), Steel backed connecting rod inserts
120:
75:
1019:
956:
479:
512:
270:
1161:
1104:
1058:
232:
199:
115:
four-cylinder, horizontally opposed, air-cooled aircraft engine that was developed especially for use in
1140:
853:
447:
222:
1094:
891:
1122:
966:
328:
1076:
1071:
1066:
1044:
1024:
1014:
1009:
1099:
1039:
1034:
1029:
1004:
999:
994:
989:
984:
979:
974:
951:
946:
941:
936:
931:
926:
921:
916:
911:
906:
901:
896:
886:
881:
614:
423:
136:
132:
845:
319:
55:
164:
Single ignition, 37 hp (28 kW) at 2550 rpm, dry weight 144 lb (65 kg)
158:
Single ignition, 37 hp (28 kW) at 2550 rpm, dry weight 144 lb (65 kg)
242:
195:
182:
Dual ignition, 40 hp (30 kW) at 2575 rpm, dry weight 156 lb (71 kg)
116:
95:
1155:
1086:
414:
310:
237:
227:
217:
657:
467:
191:
843:
Continental Motors, Teledyne
Continental, and Continental Aerospace Technologies
376:
One intake and one exhaust side-valve per cylinder with a flathead valve design.
258:
252:
36:
17:
383:
371:
355:
247:
112:
99:
806:
1132:
800:
207:
198:
showing its A-40 engine with the cylinders protruding through the cowling,
1114:
212:
44:
Preserved
Continental A40-5 (dual magneto, two spark plugs per cylinder)
303:
52:
131:
The 37 hp (28 kW) A40 was introduced in the depths of the
807:
90 Years of
General Aviation Powered by the Continental A-40 Engine
858:
190:
815:
360:
154 lb (69.9 kg) dry with carburrettor and magnetos
786:. London: Sampson, Low & Martin company Limited. 1938.
1131:
1113:
1085:
1057:
965:
867:
852:
801:E-2 "Cub" Powerplant Instl - Holcomb's Aerodrome
611:Engines for Homebuilt Aircraft & Ultralights
803:. The A-40, as installed in the Taylor E-2 Cub.
827:
8:
503:
501:
499:
497:
495:
864:
834:
820:
812:
123:. It was produced between 1931 and 1941.
647:
645:
643:
641:
578:
576:
574:
572:
544:
542:
540:
538:
536:
534:
532:
530:
528:
491:
26:
7:
784:Jane's All the World's Aircraft 1938
630:"Question & Answer Department".
410:40 hp (30 kW) at 2,575 rpm
714:"Aircraft Specification No. A-691"
443:0.025 lb/(hp h) (0.0153 kg/(kW h))
25:
437:0.72 lb/(hp h) (0.439 kg/(kW h))
419:0.35 hp/(cu in) (15.3 kW/L)
35:
756:Federal Aviation Administration
721:Federal Aviation Administration
686:Federal Aviation Administration
588:"Approved Type Certificate 174"
584:Federal Aviation Administration
550:Federal Aviation Administration
613:, pages 8-9. TAB Books, 1983.
554:"Approved Type Certificate 72"
285:Type Certificate Data Sheet 72
1:
1167:1930s aircraft piston engines
351:20.4375 in (519 mm)
345:26.4375 in (672 mm)
339:27.9375 in (710 mm)
1172:Continental aircraft engines
452:0.28 hp/lb (0.45 kW/kg)
76:Teledyne Continental Motors
1188:
433:Specific fuel consumption
43:
34:
29:
480:List of aircraft engines
233:Porterfield CP-40 Zephyr
139:and subsequent engines.
1059:Aircraft Diesel engines
513:Old Rhinebeck Aerodrome
294:General characteristics
271:Old Rhinebeck Aerodrome
870:horsepower designation
854:Opposed piston engines
306:aircraft piston engine
302:4-cylinder air-cooled
277:Specifications (A40-5)
203:
200:Canada Aviation Museum
127:Design and development
652:Wooden props (2008).
448:Power-to-weight ratio
223:Nicholson Junior KN-2
194:
679:"ATC 660 data sheet"
634:: 25. December 1959.
382:CMC Stromberg NA-82
304:horizontally opposed
218:Heath Parasol LNA-40
749:"TC 637 data sheet"
654:"Fahlin Propellers"
1115:Inverted-V engines
509:"Continental A-40"
462:Comparable engines
315:3.125 in (79.3 mm)
265:Engines on display
204:
121:Continental Motors
91:Major applications
1149:
1148:
1053:
1052:
586:(November 1941).
552:(November 1941).
424:Compression ratio
391:minimum 73 octane
333:115 cu in (1.9 L)
324:3.75 in (95.3 mm)
105:
104:
16:(Redirected from
1179:
865:
846:aircraft engines
836:
829:
822:
813:
788:
787:
780:
774:
773:
771:
770:
764:
758:. Archived from
753:
745:
739:
738:
736:
735:
729:
723:. Archived from
718:
710:
704:
703:
701:
700:
694:
688:. Archived from
683:
675:
669:
668:
666:
665:
656:. Archived from
649:
636:
635:
627:
621:
607:
601:
600:
598:
597:
592:
580:
567:
566:
564:
563:
558:
546:
523:
522:
520:
519:
505:
441:Oil consumption:
133:Great Depression
92:
64:
39:
27:
21:
18:Continental A-40
1187:
1186:
1182:
1181:
1180:
1178:
1177:
1176:
1152:
1151:
1150:
1145:
1127:
1109:
1081:
1072:CD-200 (TD-300)
1049:
967:By displacement
961:
869:
856:
848:
840:
797:
792:
791:
782:
781:
777:
768:
766:
762:
751:
747:
746:
742:
733:
731:
727:
716:
712:
711:
707:
698:
696:
692:
681:
677:
676:
672:
663:
661:
651:
650:
639:
629:
628:
624:
608:
604:
595:
593:
590:
582:
581:
570:
561:
559:
556:
548:
547:
526:
517:
515:
507:
506:
493:
488:
459:
404:
395:Cooling system:
367:
296:
279:
267:
189:
152:
129:
109:Continental A40
98:
90:
63:National origin
62:
23:
22:
15:
12:
11:
5:
1185:
1183:
1175:
1174:
1169:
1164:
1154:
1153:
1147:
1146:
1144:
1143:
1137:
1135:
1129:
1128:
1126:
1125:
1119:
1117:
1111:
1110:
1108:
1107:
1102:
1097:
1091:
1089:
1087:Radial engines
1083:
1082:
1080:
1079:
1074:
1069:
1063:
1061:
1055:
1054:
1051:
1050:
1048:
1047:
1042:
1037:
1032:
1027:
1022:
1017:
1012:
1007:
1002:
997:
992:
987:
982:
977:
971:
969:
963:
962:
960:
959:
954:
949:
944:
939:
934:
929:
924:
919:
914:
909:
904:
899:
894:
889:
884:
879:
873:
871:
862:
850:
849:
841:
839:
838:
831:
824:
816:
810:
809:
804:
796:
795:External links
793:
790:
789:
775:
740:
705:
670:
637:
632:Sport Aviation
622:
609:Christy, Joe:
602:
568:
524:
490:
489:
487:
484:
483:
482:
471:
470:
458:
455:
454:
453:
444:
438:
429:
420:
415:Specific power
411:
403:
400:
399:
398:
392:
386:
377:
366:
363:
362:
361:
352:
346:
340:
334:
325:
316:
307:
295:
292:
278:
275:
274:
273:
266:
263:
262:
261:
256:
250:
245:
243:Taylor E-2 Cub
240:
235:
230:
225:
220:
215:
210:
196:Taylor E-2 Cub
188:
185:
184:
183:
180:
177:
174:
171:
168:
165:
162:
159:
156:
151:
148:
128:
125:
117:light aircraft
103:
102:
96:Taylor E-2 Cub
93:
87:
86:
83:
79:
78:
73:
69:
68:
67:United States
65:
59:
58:
50:
46:
45:
41:
40:
32:
31:
24:
14:
13:
10:
9:
6:
4:
3:
2:
1184:
1173:
1170:
1168:
1165:
1163:
1162:Boxer engines
1160:
1159:
1157:
1142:
1139:
1138:
1136:
1134:
1130:
1124:
1121:
1120:
1118:
1116:
1112:
1106:
1103:
1101:
1098:
1096:
1093:
1092:
1090:
1088:
1084:
1078:
1075:
1073:
1070:
1068:
1065:
1064:
1062:
1060:
1056:
1046:
1043:
1041:
1038:
1036:
1033:
1031:
1028:
1026:
1023:
1021:
1018:
1016:
1013:
1011:
1008:
1006:
1003:
1001:
998:
996:
993:
991:
988:
986:
983:
981:
978:
976:
973:
972:
970:
968:
964:
958:
955:
953:
950:
948:
945:
943:
940:
938:
935:
933:
930:
928:
925:
923:
920:
918:
915:
913:
910:
908:
905:
903:
900:
898:
895:
893:
890:
888:
885:
883:
880:
878:
875:
874:
872:
866:
863:
860:
855:
851:
847:
844:
837:
832:
830:
825:
823:
818:
817:
814:
808:
805:
802:
799:
798:
794:
785:
779:
776:
765:on 2016-11-15
761:
757:
750:
744:
741:
730:on 2009-11-04
726:
722:
715:
709:
706:
695:on 2016-12-28
691:
687:
680:
674:
671:
660:on 2013-12-28
659:
655:
648:
646:
644:
642:
638:
633:
626:
623:
620:
619:0-8306-2347-7
616:
612:
606:
603:
589:
585:
579:
577:
575:
573:
569:
555:
551:
545:
543:
541:
539:
537:
535:
533:
531:
529:
525:
514:
510:
504:
502:
500:
498:
496:
492:
485:
481:
478:
477:
476:
475:
474:Related lists
469:
466:
465:
464:
463:
456:
451:
449:
445:
442:
439:
436:
434:
430:
427:
425:
421:
418:
416:
412:
409:
408:Power output:
406:
405:
401:
396:
393:
390:
387:
385:
381:
378:
375:
373:
369:
368:
364:
359:
357:
353:
350:
347:
344:
341:
338:
335:
332:
330:
326:
323:
321:
317:
314:
312:
308:
305:
301:
298:
297:
293:
291:
290:
286:
283:
276:
272:
269:
268:
264:
260:
257:
254:
251:
249:
248:Piper J-2 Cub
246:
244:
241:
239:
238:Rose Parakeet
236:
234:
231:
229:
228:Piper J-3 Cub
226:
224:
221:
219:
216:
214:
211:
209:
206:
205:
201:
197:
193:
186:
181:
178:
175:
172:
169:
166:
163:
160:
157:
154:
153:
149:
147:
144:
140:
138:
134:
126:
124:
122:
118:
114:
110:
101:
100:Piper J-2 Cub
97:
94:
89:
88:
84:
81:
80:
77:
74:
72:Manufacturer
71:
70:
66:
61:
60:
57:
54:
51:
48:
47:
42:
38:
33:
28:
19:
957:Tiara series
876:
783:
778:
767:. Retrieved
760:the original
743:
732:. Retrieved
725:the original
708:
697:. Retrieved
690:the original
673:
662:. Retrieved
658:the original
631:
625:
610:
605:
594:. Retrieved
560:. Retrieved
516:. Retrieved
473:
472:
468:Menasco M-50
461:
460:
446:
440:
431:
422:
413:
407:
394:
388:
380:Fuel system:
379:
370:
354:
348:
342:
336:
329:Displacement
327:
318:
309:
299:
288:
284:
281:
280:
187:Applications
145:
141:
130:
111:engine is a
108:
106:
402:Performance
289:Jane's 1938
259:Welch OW-5M
253:Taylorcraft
56:aero-engine
1156:Categories
1133:Turboprops
868:By company
769:2011-09-26
734:2011-09-27
699:2011-09-27
664:2008-12-13
596:2019-01-11
562:2019-01-11
518:2011-09-26
486:References
397:Air-cooled
389:Fuel type:
384:carburetor
372:Valvetrain
365:Components
356:Dry weight
208:Aeronca KC
113:carbureted
82:First run
282:Data from
859:Gasoline
457:See also
213:Arup S-2
150:Variants
1123:XI-1430
349:Height:
337:Length:
1141:TP-500
1077:CD-300
1067:CD-155
1045:IO-550
1025:IO-370
1020:IO-368
1015:IO-360
1010:IO-346
617:
343:Width:
320:Stroke
167:A-40-3
53:Piston
1105:R-975
1100:R-670
1095:R-544
1040:O-526
1035:O-520
1030:O-470
1005:O-300
1000:O-280
995:O-240
990:O-205
985:O-200
980:O-190
975:O-170
763:(PDF)
752:(PDF)
728:(PDF)
717:(PDF)
693:(PDF)
682:(PDF)
591:(PDF)
557:(PDF)
428:5.2:1
300:Type:
179:A40-5
173:A40-4
161:A40-2
85:1931
49:Type
952:E225
947:E185
942:E165
937:C145
932:C140
927:C125
922:C115
615:ISBN
311:Bore
137:A-50
107:The
30:A40
917:C90
912:C85
907:C75
902:A80
897:A75
892:A70
887:A65
882:A50
877:A40
155:A40
119:by
1158::
754:.
719:.
684:.
640:^
571:^
527:^
511:.
494:^
287:,
861:)
857:(
835:e
828:t
821:v
772:.
737:.
702:.
667:.
599:.
565:.
521:.
450::
435::
426::
417::
374::
358::
331::
322::
313::
255:A
202:.
20:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
