Ivchenko AI-14

Ivchenko AI-14

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

Its main variant is the AI-14R (АИ-14Р), which underwent state trials in December 1950 and was used in many types of light aircraft. Several thousand were built. There was also a variant AI-14V for helicopters and other variants. The AI-14R is typically used with two-blade propeller and is started with compressed air.

Apart from the Soviet Union, licenced version of AI-14R, currently AI-14RA, is produced by WSK-Kalisz in Poland from 1956 until now (as of 2007).

The AI-14RF was a variant uprated by Ivan Vedeneyev to 300 hp. Its development is Vedeneyev M14P family of engines.

pecifications (Ivchenko AI-14)

pistonspecs

type=9-cylinder, air-cooled, radial, engine
bore=105mm (4.13in)
stroke=130mm (5.12in)
displacement=10.16 Liters (620 cu in)
length=
diameter=
width=
height=
weight=200kg (441lb)
valvetrain=
supercharger=Single stage, single speed, geared centrifugal supercharger
turbocharger=
fuelsystem=Carburetor
fueltype=
oilsystem=
coolingsystem=Air
power=
* Power (take-off): 260 hp (194 kW)
* Power (nominal): 220 hp (161 kW)
specpower=
compression=5.9:1
fuelcon=
specfuelcon=
oilcon=
power/weight=

Applications

;PRC
*Nanchang CJ-6

;CZS
*Aero L-60 Brigadýr (L-60S variant)

;POL
*PZL-101 Gawron
*PZL-104 Wilga

;flag|Soviet Union|1923
*Antonov An-14 - AI-14RF
*Kamov Ka-15 - AI-14V
*Kamov Ka-18 - AI-14VF
*Kamov Ka-26
*Yakovlev Yak-12
*Yakovlev Yak-18 (Yak-18A variant)

References

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*


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