Ivchenko AI-14

{{Infobox Aircraft Begin

|name = AI-14/M462

|image = Avia M462RFZ.jpg

|caption = Avia M462 on display at the Museum für Luftfahrt und Technik, Wernigerode

}}{{Infobox Aircraft Engine

|type=Radial engine

|manufacturer=Ivchenko

|national origin=Soviet Union

|first run= 1950

|major applications= Antonov An-14
Nanchang CJ-6
PZL-104 Wilga
Yakovlev Yak-12
Yakovlev Yak-18

}}

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

A variant known as the M462 was produced under license by Avia.

Variants

;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, produced by WSK-Kalisz in Poland from 1956 until 2007.

Applications

Specifications (Ivchenko AI-14RA)

{{pistonspecs

|

|ref=Jane's All the World's Aircraft 1982-83.Taylor 1982, p. 746.

|type=9-cylinder, air-cooled, radial, engine

|bore=105 mm (4.125 in)

|stroke=130 mm (5.125 in)

|displacement=10.16 L (620 cu in)

|length=956 mm (37.63 in)

|diameter=985 mm (38.78 in)

|width=

|height=

|weight=197 kg (434 lb)

|valvetrain=

|supercharger=Single stage, single speed, geared centrifugal supercharger

|turbocharger=

|fuelsystem=K-14A carburetor

|fueltype=

|oilsystem=Gear pressure and scavenge pumps

|coolingsystem=Air-cooled

|power=

  • Power (take-off): 194 kW (260 hp)
  • Power (rated): 164 kW (220 hp)

|specpower=

|compression=5.9:1

|reduction_gear=0.787:1, left-hand tractor

|fuelcon=

|specfuelcon=

|oilcon=

|power/weight=

}}

See also

References

{{Commons category}}

{{reflist}}

  • {{cite book |last= Gunston |first= Bill |title=World Encyclopedia of Aero Engines |year=1986 |publisher=Patrick Stephens |location= Wellingborough |pages=93}}
  • {{cite book |last= Taylor |first= John W.R. |title=Jane's All the World's Aircraft 1982-83. |year=1982 |publisher=Jane's Publishing Company Ltd |location= London |pages=746}}
  • {{cite book |last=Kotelnikov |first=Vladimir |title=Russian Piston Aero Engines|year=2005 |publisher=Crowood Press Ltd.|pages=201–203}}

{{Ivchenko aeroengines}}

{{Avia aeroengines}}

Category:1950s aircraft piston engines

Category:Aircraft air-cooled radial piston engines

Category:Ivchenko-Progress aircraft engines