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Revision as of 11:06, 28 February 2013
| TV2-117 | |
|---|---|
| |
| Type | Turboshaft |
| Manufacturer | Klimov |
| First run | Template:Avyear |
| Major applications | Mil Mi-8. |
| Number built | 23,000 |
| Developed from | Klimov TV3-117 |
The Klimov TV2-117 (initially Isotov TV2-117) is a Soviet gas-turbine turboshaft engine intended for helicopter use. Designed in the early 1960s by the Isotov Design Bureau the engine was later produced by Klimov, production ending in 1997.[1]
The TV2-117 is claimed to be the most popular helicopter powerplant worldwide and has accumulated over 100 million hours in service. [1]
Variants
Source:Klimov.[1]
- TV2-117
- Base variant.
- TV2-117A
- Improved engine with more durable compressor stator blades.
- TV2-117AG
- Carbon sealed shaft bearings
- TV2-117F
- Limited production of engine certified to FAA airworthiness standards for Japan.
- TV2-117TG
- Multi-fuel variant, adapted to run on liquid petroleum gas and other fuels, such as gasoline an diesel fuel, and for use in cold climates.
Applications
- Antonov An-24 (intended coupled turboprop application)
- Mil Mi-8
- Mil Mi-14
Specifications (TV-2 117)
Data from Gunston.[2]
General characteristics
- Type: Turboshaft
- Length: 2,835 mm (9.301 ft)
- Diameter:
- Dry weight: 330 kg (728 lb) (minus accessories)
Components
- Compressor: Ten-stage axial flow
- Combustors: Eight-chamber cannular
- Turbine: Two-stage compressor turbine, two-stage power turbine
Performance
- Maximum power output: 1,700 hp (1,268 kW)
- Overall pressure ratio: 6.6:1 at 21,200 rpm
- Specific fuel consumption: 0.606 lb/hr/shp
See also
Comparable engines
Related lists
References
Wikimedia Commons has media related to Isotov TV2-117.
- Notes
- ^ a b c Klimov TV2-117 product page Retrieved: 24 May 2012
- ^ Gunston 1989, p. 81.
- Bibliography
- Gunston, Bill. World Encyclopedia of Aero Engines. Cambridge, England. Patrick Stephens Limited, 1989. ISBN 1-85260-163-9
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