Knowledge (XXG)

Fiat AS.2

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37: 733: 172:, a new engineering material at the time. Many pistons were holed. Despite the engine's technical problems it was successful at the Schneider Trophy event, winning on 13 November 1926, with a second AS.2 powered aircraft placing third. 744: 505: 772: 477: 462: 608: 444: 767: 498: 777: 491: 360: 313: 525: 338: 47: 21: 348: 231: 678: 711: 706: 701: 683: 633: 628: 603: 553: 548: 473: 458: 440: 304: 150: 126: 740: 693: 517: 343: 222: 154: 51: 514: 122: 61: 761: 213: 157: 138: 333: 146: 279: 181: 81: 268: 252: 164:. The 'S' in AS stood for 'Spinto' (thrust). A weakness of the engine was its 36: 716: 673: 668: 663: 658: 648: 643: 638: 623: 618: 613: 598: 593: 588: 583: 578: 573: 568: 563: 558: 543: 538: 533: 165: 161: 105: 93: 732: 142: 118: 483: 169: 487: 160:. The starting point for the Italian engine was the earlier 149:
engine. Unlike the D-12 the engine featured separate steel
747:. If you have a source, you can help Knowledge (XXG) by 748: 137:
Designed for the 1926 Schneider Trophy contest held at
472:. Cambridge, England. Patrick Stephens Limited, 1989. 692: 524: 439:. London: David & Charles. pp. 68–9d. 273:Two intake and two exhaust valves per cylinder 499: 457:. Shrewsbury. Airlife Publishing Ltd., 2001. 8: 727: 506: 492: 484: 117:was an Italian 12-cylinder, liquid-cooled 743:article is missing some (or all) of its 145:, the AS.2 was inspired by the American 377: 121:designed and built in the mid-1920s by 20:For the aircraft of the same name, see 26: 7: 437:Jane's All the World's Aircraft 1938 402:Jane's All the World's Aircraft 1938 16:1920s Italian piston aircraft engine 470:World Encyclopedia of Aero Engines 14: 731: 35: 1: 773:1920s aircraft piston engines 300:596 kW (800 hp) at 2,500 rpm 236:30.955 litres (1,889 cu in) 794: 455:The Schneider Trophy Story 34: 29: 361:List of aircraft engines 125:especially for the 1926 201:General characteristics 318:1.46 kW/kg (0.9 hp/lb) 133:Design and development 768:Fiat aircraft engines 314:Power-to-weight ratio 188:Specifications (AS.2) 778:V12 aircraft engines 339:Fairey Prince (V-12) 209:12-cylinder V-engine 22:Fiat AS.2 (aircraft) 435:Grey, C.G. (1972). 349:Rolls-Royce Kestrel 420:Eves 2001, p. 215. 411:Eves 2001, p. 243. 393:Eves 2001, p. 243. 384:Eves 2001, p. 214. 328:Comparable engines 77:Major applications 756: 755: 725: 724: 305:Compression ratio 111: 110: 785: 735: 728: 518:aircraft engines 508: 501: 494: 485: 450: 421: 418: 412: 409: 403: 400: 394: 391: 385: 382: 127:Schneider Trophy 102: 90: 78: 39: 27: 793: 792: 788: 787: 786: 784: 783: 782: 758: 757: 741:aircraft engine 726: 721: 694:Turbine engines 688: 520: 512: 482: 468:Gunston, Bill. 447: 434: 430: 425: 424: 419: 415: 410: 406: 401: 397: 392: 388: 383: 379: 374: 369: 344:Packard 1A-1500 325: 294: 285:Cooling system: 264: 257:408 kg (900 lb) 227:170 mm (6.7 in) 218:140 mm (5.5 in) 203: 190: 178: 155:aluminium alloy 135: 100: 88: 76: 17: 12: 11: 5: 791: 789: 781: 780: 775: 770: 760: 759: 754: 753: 745:specifications 736: 723: 722: 720: 719: 714: 709: 704: 698: 696: 690: 689: 687: 686: 681: 676: 671: 666: 661: 656: 651: 646: 641: 636: 631: 626: 621: 616: 611: 606: 601: 596: 591: 586: 581: 576: 571: 566: 561: 556: 551: 546: 541: 536: 530: 528: 526:Piston engines 522: 521: 513: 511: 510: 503: 496: 488: 481: 480: 466: 453:Eves, Edward 451: 445: 431: 429: 426: 423: 422: 413: 404: 395: 386: 376: 375: 373: 370: 368: 365: 364: 363: 352: 351: 346: 341: 336: 324: 321: 320: 319: 310: 301: 293: 290: 289: 288: 282: 274: 263: 260: 259: 258: 249: 243: 237: 228: 219: 210: 202: 199: 189: 186: 185: 184: 177: 174: 158:cylinder heads 134: 131: 123:Fiat Aviazione 109: 108: 103: 101:Developed into 97: 96: 91: 89:Developed from 85: 84: 79: 73: 72: 69: 65: 64: 62:Fiat Aviazione 59: 55: 54: 45: 41: 40: 32: 31: 15: 13: 10: 9: 6: 4: 3: 2: 790: 779: 776: 774: 771: 769: 766: 765: 763: 752: 750: 746: 742: 737: 734: 730: 729: 718: 715: 713: 710: 708: 705: 703: 700: 699: 697: 695: 691: 685: 682: 680: 677: 675: 672: 670: 667: 665: 662: 660: 657: 655: 652: 650: 647: 645: 642: 640: 637: 635: 632: 630: 627: 625: 622: 620: 617: 615: 612: 610: 607: 605: 602: 600: 597: 595: 592: 590: 587: 585: 582: 580: 577: 575: 572: 570: 567: 565: 562: 560: 557: 555: 552: 550: 547: 545: 542: 540: 537: 535: 532: 531: 529: 527: 523: 519: 516: 509: 504: 502: 497: 495: 490: 489: 486: 479: 478:1-85260-163-9 475: 471: 467: 464: 463:1-84037-257-5 460: 456: 452: 448: 442: 438: 433: 432: 427: 417: 414: 408: 405: 399: 396: 390: 387: 381: 378: 371: 366: 362: 359: 358: 357: 356: 355:Related lists 350: 347: 345: 342: 340: 337: 335: 332: 331: 330: 329: 322: 317: 315: 311: 308: 306: 302: 299: 298:Power output: 296: 295: 291: 287:Liquid-cooled 286: 283: 281: 278: 275: 272: 270: 266: 265: 261: 256: 254: 250: 247: 244: 241: 238: 235: 233: 229: 226: 224: 220: 217: 215: 211: 208: 205: 204: 200: 198: 197: 194: 187: 183: 180: 179: 175: 173: 171: 167: 163: 159: 156: 152: 148: 144: 140: 139:Hampton Roads 132: 130: 128: 124: 120: 116: 107: 104: 99: 98: 95: 92: 87: 86: 83: 80: 75: 74: 70: 67: 66: 63: 60: 58:Manufacturer 57: 56: 53: 49: 46: 43: 42: 38: 33: 28: 25: 24: 23: 738: 653: 469: 454: 446:0715-35734-4 436: 428:Bibliography 416: 407: 398: 389: 380: 354: 353: 334:Curtiss D-12 327: 326: 312: 303: 297: 284: 277:Fuel system: 276: 267: 251: 245: 239: 232:Displacement 230: 221: 212: 206: 195: 192: 191: 176:Applications 147:Curtiss D-12 136: 114: 112: 19: 18: 749:adding them 292:Performance 280:Carburettor 182:Macchi M.39 82:Macchi M.39 52:aero engine 762:Categories 367:References 269:Valvetrain 262:Components 253:Dry weight 129:air race. 68:First run 193:Data from 166:magnesium 162:Fiat A.22 153:and cast 151:cylinders 115:Fiat AS.2 106:Fiat AS.3 94:Fiat A.22 323:See also 143:Virginia 119:V engine 246:Height: 170:pistons 71:c.1925 679:SA8/75 476:  461:  443:  248:850 mm 242:720 mm 240:Width: 223:Stroke 168:alloy 48:Piston 739:This 372:Notes 207:Type: 50:V-12 44:Type 30:AS.2 717:4700 712:4301 707:4004 702:4002 684:S.55 674:AS.8 669:AS.6 664:AS.5 659:AS.3 654:AS.2 649:AN.1 644:A.82 639:A.80 634:A.78 629:A.76 624:A.74 619:A.70 614:A.60 609:A.59 604:A.58 599:A.55 594:A.54 589:A.53 584:A.50 579:A.30 574:A.25 569:A.24 564:A.22 559:A.20 554:A.18 549:A.15 544:A.14 539:A.12 534:A.10 515:Fiat 474:ISBN 459:ISBN 441:ISBN 214:Bore 196:Eves 113:The 309:6:1 764:: 141:, 751:. 507:e 500:t 493:v 465:. 449:. 316:: 307:: 271:: 255:: 234:: 225:: 216::

Index

Fiat AS.2 (aircraft)

Piston
aero engine
Fiat Aviazione
Macchi M.39
Fiat A.22
Fiat AS.3
V engine
Fiat Aviazione
Schneider Trophy
Hampton Roads
Virginia
Curtiss D-12
cylinders
aluminium alloy
cylinder heads
Fiat A.22
magnesium
pistons
Macchi M.39
Bore
Stroke
Displacement
Dry weight
Valvetrain
Carburettor
Compression ratio
Power-to-weight ratio
Curtiss D-12

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