普惠PT6涡桨、涡轴发动机结构及全参数

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1、word PT6系列发动机是加拿大普惠公司的产品，包括涡桨和涡轴变种，是当前使用最为广泛的输出轴功率的航空发动机之一。在美国军用编号中，PT6的相应型号分别被命名为T74和T101。        与首台在1963年面世的450SHP轴马力的PT6A发动机相比，如今PT6发动机系列的功率增加了四倍，功重比提高了40%，燃油消耗率降低了20%。        据了解，PT6发动机已生产了52000多台，并被应用在130个不同领域，PT6发动机所在机队的飞行时间已累计多达3.9亿小时。在全球航空领域普遍进展的重要任务中都能找到PT6发动机，从救援工作到预定的客运服务，从货运服务到要客接送，从

2、农业应用到军事飞行培训、从消防救火到搜救任务。PT6A发动机高可靠性也加速了20世纪80到90年代的单发涡桨飞机的开展。        PT6A是涡桨发动机，PT6B和PT6C是涡轴发动机。PT6发动机的各变种与参数如下： Variants PT6A PT6A家族包括了一系列自由涡轮涡桨发动机，输出功率500-1940shp〔433-1447 kW〕   Thermodynamic Power Class* (ESHP***) Mechanical Power Class* (SHP) Propeller Speed (Max. RPM) Heig

3、ht** (Inches) Width** (Inches) Length** (Inches) PT6A 'Small' (A-11 to A-140) 600 to 1075 500 to 900 1,900 to 2,200 21 to 25 61.5 to 64 PT6A 'Medium' (A-41 to A-62) 1,000 to 1,400 850 to 1,050 1,700 to 2,000 22 66 to 72 PT6A 'Large' (A-64 to A-68) 1,400 to 1,900

4、700 to 1,700 1,700 to 2,000 22 The PT6A family is a series of free turbine turboprop engine providing 500 to 1,940shp (433 to 1,447 kW) Small variant equivalent shaft horsepower shaft horsepower applications PT6A-6 525 eshp 500 shp PT6A-11AG 528 eshp 500 shp Air Tractor AT-

5、400Schweizer Ag-Cat G-164B Turbine PT6A-15AG 715 eshp 680 shp Air Tractor AT-400Air Tractor AT-501Frakes TurbocatSchweizer Ag-Cat G-164B Turbine PT6A-20 579 eshp 550 shp PT6A-21 580 eshp 550 shp Beechcraft King Air C90A/B/SE Beechcraft Bonanza (turbine conversion) PT6A-25, -25A 580 e

6、shp 550 shp PT6A-25C 783 eshp 750 shp Embraer EMB 312 TucanoPilatus PC-7/PC-7 MKII Turbo Trainer PZL-130 Orlik / TC-II Turbo-Orlik PT6A-27 715 eshp 680 shp Beechcraft Model 99A, B99 de Havilland Canada DHC-6 Twin Otter 300 Harbin Y-12Embraer EMB 110 BandeiranteLet L-410 TurboletPilatus

7、 PC-6/B Turbo-Porter PT6A-28 715 eshp 680 shp PT6A-29 778 eshp 750 shp PT6A-34 783 eshp 750 shp Embraer EMB 110 Bandeirante/111 Embraer EMB 821 CarajáGrumman Mallard (turbine conversion) JetPROP DLXPAC P-750 XSTOLQuest KodiakVazar Dash 3 Turbine Otter Viking DHC-6 Twin Otter 400 PT

8、6A-34AG 783 eshp 750 shp Air Tractor AT-502B Frakes/Grumman Turbo-Cat Model A/B/C Pacific Aerospace 750XL PZL-Okecie PZL-106 Turbo KrukSchweizer Ag-Cat G-164B/D Turbine Thrush Model 510P PT6A-35 787 eshp 750 shp Blue 35JetPROP DLX PT6A-36 783 eshp 750 shp PT6A-38 801 eshp 750 shp

9、 PT6A-110 502 eshp 475 shp PT6A-112 528 eshp 500 shp PT6A-114 632 eshp 600 shp PT6A-114A 725 eshp 675 shp Cessna 208 Caravan PT6A-116 736 eshp 700 shp PT6A-121 647 eshp 615 shp PT6A- 787 eshp 750 shp Beechcraft King Air F90-1/C90GT/C90GTi/C90GTx Blackhawk XP135A Ch

10、eyenne Series Blackhawk XP135A Conquest I Blackhawk XP135A King Air 90 Series Cessna Conquest I Lancair Evolution Silverhawk /StandardAero C90/E90 StandardAero Cheyenne Series StandardAero King Air F90 T-G Aviation Super CheyenneVazar Dash 3 Turbine Otter Medium variant equivalent shaf

11、t horsepower shaft horsepower applications PT6A-40 749 eshp 700 shp PT6A-41 903 eshp 850 shp Beechcraft King Air 200/B200 Piper Cheyenne III/IIIA PT6A-42 903 eshp 850 shp Beechcraft C-12 HuronF Beechcraft King Air 200/B200 Blackhawk XP42 King Air 200 StandardAero King Air 200 B

12、lackhawk XP42A C-208 Caravan Series (-42A) Piper Meridian PT6A-45 1070 eshp 1020 shp PT6A-50 1022 eshp 973 shp PT6A-52 898 eshp 850 shp Beechcraft King Air B200GT/250 Blackhawk XP52 King Air 200/B200 Enhanced Aero B200GTO StandardAero King Air 200/B200 PT6A-60, -60A 1113 eshp 10

13、50 shp Beechcraft Super King Air 300/350 PT6A-60AG 1081 ehsp 1020 shp Air Tractor AT-602Ayres Thrush 550P/660 PT6A-61 902 eshp 850 shp PT6A-62 950shp KAI KT-1/KO-1 Pilatus PC-9 Turbo Trainer Large variant equivalent shaft horsepower shaft horsepower applications PT6A-64 7

14、47 eshp 700 shp EADS Socata TBM 700 PT6A-65B, -65R 1249 eshp 1173 shp Beechcraft 1900/1900C Polish Aviation Factory M28 Skytruck PT6A-65AG, -65AR 1298 eshp 1220 shp Air Tractor AT-602Air Tractor AT-802/802A/802AF/802F Ayres Thrush 660/710P PT6A-66, -66A, -66D 905 eshp 850 shp Nationa

15、l Aerospace Laboratories SARASPiaggio P.180 AvantiIbis Ae270 HP (-66A) EADS Socata TBM 850 PT6A-66B 1010 eshp 950 shp Piaggio P180 Avanti II PT6A-67, -67A, -67B, -67P 1272 eshp 1200 shp Beechcraft StarshipEpic LTIAI Heron TPPilatus PC-12 (-67B) Pilatus PC-12NG (-67P) PT6A-67D 1285 eshp

16、1214 shp PT6A-67AF, -67AG, -67R, -67T 1294 eshp 1220 shp Air Tractor AT-802/802A/802AF/802F (-67AG) Ayres Thrush 710P (-67AG) Basler Turbo BT-67 (-67R) Shorts 360 / 360-300 (-67R) PT6A-67F 1796 eshp 1700 shp Air Tractor AT-802/802A/802AF/802F PT6A-68 1324 eshp 1250 shp T-6A Texan II

17、Pilatus PC-21 (-68B) Embraer EMB-314 Super Tucano (-68C) T74 美国军方指定PT6A-20/27发动机的名称为T74 United States military designation for the PT6A-20/27, used in the Beechcraft U-21 Ute. T101 美国军方指定PT6A-45R发动机的名称为T101-CP-100 United States military designation for the T101-CP-100 / PT6A-45R, used in the 

18、Shorts 330 and Shorts C-23 Sherpa. PT6B PT6B-9 The PT6B-9 is a 550 hp (410.1 kW) turbo-shaft engine for use in helicopters. A later mark of PT6B is rated at 981 hp (731.5 kW). PT6C PT6C The PT6C is a 1600 to 2300 horsepower (1190 to 1720 kW) engine for helicopters and tiltrotors. PT6D PT

19、6D-114A The PT6D-114A is based on the PT6A-114A. The main difference is the deletion of the second stage reduction gearing and output shaft, because the engine is intended for integration with a bining gearbox incorporating power turbine governors and a propeller output shaft. Soloy Dual Pac 2x P

20、T6D-114A engines driving a single propeller through a bining gearbox, capable of independent operation. PT6T PT6T Twin PT6 power units bining outputs through a gearbox for use in helicopters. ST6 ST6 The ST6 is a variant of the PT6 that was originally developed as a powerplant for the UAC Tu

21、rboTrain power cars, but later developed as a stationary power generator and auxiliary power unit. ST6B The ST6B-62 was a 550 bhp (410 kW) version of the PT6 developed for use in the STP-Paxton Turbocar, raced in the 1967 Indianapolis 500. STN STN 6/76 The STN 6/76 was a 500 bhp (370 kW) version of the PT6 developed for use in the Lotus 56, raced in the 1968Indianapolis 500 and later in Formula One races, in 1971. 10 / 10