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The Shvetsov ASh-62 (Russian: АШ-62, designated M-62 before 1941) is a nine-cylinder, air-cooled, radial aircraft engine produced in the Soviet Union. A version of this engine is produced in Poland as the ASz-62 and the People's Republic of China as the HS-5.
| ASh-62 | |
|---|---|
 | |
| Shvetsov ASh-62 installed in a Lisunov Li-2 (Cowling removed). | |
| Type | Radial engine |
| Manufacturer | Shvetsov |
| First run | 1937 |
| Major applications | Antonov An-2, Polikarpov I-153, Polikarpov I-16, Lisunov Li-2 |
| Number built | 40,361 |
| Developed from | Shvetsov M-25 |
| Developed into | Shvetsov ASh-82 |
Design and development
The ASh-62 was a development of the Wright R-1820 Cyclone that had been built in Russia under licence as the Shvetsov M-25, the main improvements including a two-speed supercharger and a more efficient induction system. Power was increased from the Cyclone's 775 hp to 1,000 hp. First run in 1937, licensed versions are still in production by WSK "PZL-Kalisz" in Poland (as of 2017).[1] The Ash-62 was also produced in China. It is estimated that 40,361 were produced in the USSR.
Polish-built ASz-62IR engines (Polish transcription of Russian name), by WSK "PZL-Kalisz" in Kalisz, are compatible with FAR-33 requirements. Further developments in Poland are the K9-AA, K9-BA and K9-BB engines, with take-off power of 1178 hp (860 kW), indicated power 698 kW. From 2015 the ASz-62IR-16E was produced with electronic fuel injection, offering greater power and the possibility of running on commercial automotive fuel.[1]
The M-63 was an improved version of the M-62 with the power output increased to 821 kW (1,100 hp) at 2,300 rpm for takeoff and 671 kW (900 hp) at 2,200 rpm at 4,500 m (14,800 ft) due to a higher compression ratio of 7.2:1 and a higher redline.
Applications
- Antonov An-2
- Antonov An-6
- Lisunov Li-2
- Kharkiv KhAI-5
- Polikarpov I-153
- Polikarpov I-16
- PZL-106 Kruk (some variants)
- PZL-Mielec M-18 Dromader
- PZL M-24 Dromader Super (K-9AA)
- Sukhoi Su-2 (prototype)
- Sukhoi Su-12
- VL Myrsky (one prototype)
Specifications (M-62)
Data from Liss.[2]
General characteristics
- Type: Nine-cylinder single-row supercharged air-cooled radial engine
- Bore: 155.5 mm (6.12 in)
- Stroke: 174.5 mm (6.87 in)
- Displacement: 29.876 L (1,823.1 cu in)
- Length: 1,213 mm (47.76 in)
- Diameter: 1,378 mm (54.25 in)
- Dry weight: 560 kg (1,230 lb)
Components
- Valvetrain: Overhead valves
- Supercharger: Two-speed centrifugal type supercharger
- Fuel system: Carburetor
- Fuel type: 92 RON, 87 (R+M)/2 (AKI) octane rating gasoline
- Cooling system: Air-cooled
Performance
- Power output:
- 746 kW (1,000 hp) at 2,200 rpm for takeoff
- 634 kW (850 hp) at 2,100 rpm at 4,200 m (13,780 ft)
- Specific power: 25.03 kW/L (0.55 hp/in³)
- Compression ratio: 6.4:1
- Specific fuel consumption: 469 g/(kW•h) (0.77 lb/(hp•h))
- Power-to-weight ratio: 1.3 kW/kg (.81 hp/lb)
See also
Related development
Related lists
References
Notes
- Gruszczyński, Jerzy. W pierwszej lidze dostawców, "Lotnictwo Aviation International" Nr. 9/2017, p. 34-37 (in Polish)
- Liss 1966, p. 9
Bibliography
- Gunston, Bill (1986). World Encyclopedia of Aero Engines. Wellingborough: Patrick Stephens. p. 154.
- Russian Aviation Museum
- Venik's Aviation
- Kotelnikov, Vladimir (2005). Russian Piston Aero Engines. Crowood Press Ltd. pp. 119–122.
- Liss, Witold (1966). The Polikarpov I-16 (Aircraft in Profile Number 122). Profile Publications Ltd.
External links
На других языках
[de] Schwezow ASch-62
Der Schwezow ASch-62 (russisch Швецов АШ-62, vor 1941 als M-62 bezeichnet) ist ein luftgekühlter Neunzylinder-Sternmotor, der in der Sowjetunion hergestellt wurde. Eine Version dieses Motors wird in der Volksrepublik China als HS-5 hergestellt. Die Bezeichnung bezieht sich auf die Initialen seinen Konstrukteurs Arkadi Schwezow.- [en] Shvetsov ASh-62
[es] Shvetsov ASh-62
El Shvetsov ASh-62 (designado M-62 antes de 1941) es un motor de avión radial de nueve cilindros, refrigerado por aire, producido en la Unión Soviética. Una versión de este motor es producido en la República Popular de China como HS-5.[fr] Chvetsov M-62
Le Chvetsov ASh-62 (également désigné M-62 avant 1941) est un moteur d'avion à neuf pistons en étoile refroidi par air produit par l'Union soviétique. Une version de ce moteur fut produite en République populaire de Chine : le HS-5.[it] Shvetsov ASh-62
Lo Shvetsov M-62, dal 1941 indicato come Shvetsov ASh-62[1] era un motore radiale a 9 cilindri raffreddato ad aria progettato dall'OKB 19 diretto da Arkadij Dmitrievič Švecov e sviluppato in Unione Sovietica nella seconda parte degli anni trenta[3].[ru] АШ-62
АШ-62ИР — звёздообразный 9-цилиндровый мотор, разработанный в U-SD Андреем Спиртяком в 1938 году для транспортной и гражданской авиации. До сих пор[когда?] эксплуатируется на самолёте Ан-2. Мотор серийно производился в СССР и России более 50 лет. Являлся дальнейшим развитием двигателя М-25. Первоначальное название М-62ИР. С 1944 — АШ-62ИР.Другой контент может иметь иную лицензию. Перед использованием материалов сайта WikiSort.org внимательно изучите правила лицензирования конкретных элементов наполнения сайта.
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