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The Klimov TV3-117 is a Russian gas turbine aero engine. It is used in most medium lift, utility, and attack helicopters designed by the Mil and Kamov design bureaus. The TV3-117 turboshaft engine was developed in 1974. Later the Klimov TV3-117 was installed on 95% of all helicopters designed by Mil and Kamov Engineering Centre. The engine has been produced in many variants.

TV3-117
Type	Turboshaft
Manufacturer	Motor Sich, Klimov, MMP chernyshev Salyut UMPO
First run	1974
Major applications	Kamov Ka-27 Mil Mi-8 Mi-24 Mi-28
Number built	>25,000

Variants

TV3-117

for Mi-24A (1972)

TV3-117M

("M" stands for "marine") – for Mi-14 helicopters incorporates special features to be used at sea. Mass production started in 1976

TV3-117MT

("MT" stands for "modernized, transport") – for Mi-8MT/Mi-17 helicopters and their variants. Mass production started in 1977

TV3-117KM

("KM" stands for "Kamov, marine") – for Ka-27 helicopters

TV3-117V

("V" stands for "high altitude") – for Mi-24 helicopters operated in the mountains (particularly in Afghanistan). Mass production started in 1980

TV3-117VK

("VK" stands for "high altitude, Kamov") – a model similar to the TV3-117V engine but adapted to Ka-27, Ka-29 and Ka-32 helicopters. Mass production began in 1985. Export helicopter models were equipped with TV3-117VKR engines featuring a higher rated and cruising power ("VKR" stands for "high altitude, Kamov, power"); they were originally designed for Ka-28 machines

TV3-117VM

("VM" stands for "high altitude, modernized") – for Mi-28 helicopters and later installed also on Mi-8MT/Mi-17 models. This engine features an automatic switch to emergency power. It was awarded type certificates by the IAC Aviation Registry, India, the Republic of China and the People's Republic of China. Mass-produced since 1986

TV3-117VMA

("VMA" stands for "high altitude, modernized, model A") – for Ka-50 helicopters. It is currently installed on Ka-27, Ka-29, Ka-31, Mi-24, Mi-28A/N and Ka-32 machines. This engine was awarded type certificates by the IAC Aviation Registry and by Transport Canada. Mass production started in 1986. Export models are equipped with TV3-117VMAR engines (the extra "R" stands for "power") whose rated power and cruising power are similar to those of the TV3-117VKR engine

TV3-117VM Series 02

– a version of TV3-117VM for Mi-8MT/Mi-17 civil helicopters. Type certificates for this engine were awarded by the IAC Aviation Register, India, the Republic of China and the People's Republic of China. Mass production started in 1993

TV3-117VMA series 02

– a version of TV3-117VMA for Ka-32 civil helicopters. Type certificates for this engine were awarded by the IAC Aviation Register, Transport Canada and Switzerland. Mass production started in 1993

TV3-117VMA-SBM1

a 2000 hp Turboprop version for An-140 aircraft produced by the Antonov Company

VK-2500

highly modified TV3-117 2700 hp also for hot and high.

Applications

• Antonov An-140
• Kamov Ka-27
• Kamov Ka-29
• Kamov Ka-32
• Kamov Ka-50
• Mil Mi-8
• Mil Mi-14
• Mil Mi-17
• Mil Mi-24
• Mil Mi-28
• Mil Mi-35

Specifications (TV3-117VMA Series 2)

Data from Brassey's World Aircraft & Systems Directory 1999/2000 [1]

General characteristics

• Type: Free-turbine turboshaft
• Length: 2,055 mm (80.9 in)
• Diameter: 728 mm (28.7 in) (height)
• Dry weight: 294 kg (648 lb)

Components

• Compressor:

Performance

• Maximum power output: 1,640 kW (2,200 shp) (take-off)
• Overall pressure ratio: 9.4:1
• Air mass flow: 8.7 kg/s (19 lb/s) minimum
• Turbine inlet temperature: 920–990 C (Turbine entry temperature)
• Specific fuel consumption: 0.308 kg/kW/hr (0.507 lb/shp/hr)
• Power-to-weight ratio: 5.58 kW/kg

See also

Comparable engines

• Klimov TV2-117

Related lists

• List of aircraft engines

References

• Taylor, Michael J. H. Brassey's World Aircraft & Systems Directory 1999/2000. London:Brassey's, 1999. ISBN 1-85753-245-7.

External links

Wikimedia Commons has media related to Klimov TV3-117.

• Klimov TV3-117

На других языках

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[de] Klimow TW3-117

Das Klimow TW3-117 (auch Isotow TW3-117) ist eine Hubschrauberturbine des ehemals sowjetischen, heute russischen Triebwerkherstellers Klimow. Seit der Entwicklung im Jahr 1972 wurden bisher mehr als 25.000 Stück hergestellt, das Triebwerk wurde in 95 % aller sowjetischen und russischen Hubschrauber verwendet.

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- [en] Klimov TV3-117

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[fr] Klimov TV3-117

Le Klimov TV3-117 (en russe : « Климов ТВ3-117 ») est un turbomoteur d'origine soviétique conçu par le constructeur Klimov au milieu des années 1960. Désormais produit par la société ukrainienne Motor Sich, il équipe la quasi-totalité (plus de 90 %)[2] des hélicoptères produits par les compagnies russes Mil et Kamov, les deux plus importantes de Russie.

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[ru] ТВ3-117

ТВ3-117 (читается «тэ-вэ-три — сто семнадцать») — семейство авиационных турбовальных двигателей. С момента создания было выпущено более 25 000 двигателей ТВ3-117 различных модификаций, общая наработка которых составляет более 16 млн часов. Один из самых надёжных авиационных двигателей в мире[1].

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