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Shvetsov ASh-62

From PlaneSpottingWorld, for aviation fans everywhere

The Shvetsov ASh-62 (M-62 before 1941) is a nine-cylinder, air-cooled, radial aircraft engine produced in the Soviet Union. It was a development of the Wright Cyclone, built there under licence as the M-25, the main improvements including a two-stage supercharger and a more efficient induction system. Power was increased from the Cyclone's 775 hp to 1,000 hp. First run in 1937, licenced versions are still in production by WSK "PZL-Kalisz" in Poland as the ASz-62 (as of 2007). The Ash-62 was also produced in China. It is estimated 40,361 were produced in the USSR.

Polish-built ASz-62IR are compatible with FAR-33 requirements. Further development in Poland are K9-AA, K9-BA and K9-BB engines, with take-off power 1178 hp (860 kW), indicated power 698 kW. The K9-BA engine might be fitted to DC-3 Dakota.

File:Shvetsov.jpg
Family tree of Shvetsov engines

Specifications (Shvetsov ASh-62)

Template:Pistonspecs

Applications

References

  • Gunston, Bill (1986). World Encyclopedia of Aero Engines. Wellingborough: Patrick Stephens, 154. 
  • Russian Aviation Museum
  • Venik's Aviation
  • Kotelnikov, Vladimir (2005). Russian Piston Aero Engines. Crowood Press Ltd., p.119-122. 

External links

hu:Svecov AS–62 pl:ASz-62IR


This article is licensed under the GNU Free Documentation License.
It uses material from the Wikipedia article "Shvetsov ASh-62".