The Ivchenko AI-14 (Ukrainian: АІ-14) is a nine-cylinder, air-cooled, radial piston engine designed in the Soviet Union to power aircraft.

AI-14
PZL104 Wilga AI14 PICT0072.JPG
AI-14R engine of a PZL-104 Wilga
Type Radial engine
National origin Soviet Union
Manufacturer Ivchenko
First run 1950

VariantsEdit

AI-14
AI-14R
underwent state trials in December 1950 and was used in many types of light aircraft, typically used with a two-bladed propeller and is started with compressed air. Several thousand were built.
AI-14RA
AI-14V
variant for helicopters and other applications.
AI-14VF
variant for helicopters and other applications.
AI-14RF
a variant uprated by Ivan Vedeneyev to 300 hp. Its further development is the Vedeneyev M14P family of engines.
Avia M462
powers the Zlín Z 37 agricultural aircraft.
Zhuzhou HS-6
the designation for AI-14 Licence production in China.
PZL AI-14R
A licensed version of the AI-14R, (currently AI-14RA), produced by WSK-Kalisz in Poland from 1956 until 2007.

ApplicationsEdit

Specifications (Ivchenko AI-14)Edit

General characteristics

Components

  • Supercharger: Single stage, single speed, geared centrifugal supercharger
  • Fuel system: Carburetor
  • Cooling system: Air

Performance

  • Power output:
  • Power (take-off): 260 hp (194 kW)
  • Power (nominal): 220 hp (161 kW)
  • Compression ratio: 5.9:1

See alsoEdit

ReferencesEdit

  • Gunston, Bill (1986). World Encyclopedia of Aero Engines. Wellingborough: Patrick Stephens. p. 93.
  • Kotelnikov, Vladimir (2005). Russian Piston Aero Engines. Crowood Press Ltd. pp. 201–203.