In numbers Through the lens Video
The turboshaft engine with a free turbine TV2-117(A) is designed for installation on Mi-8 helicopters of various modifications.
It is a turboshaft engine that produces 1.500 horsepower. The turboshaft engine consists of the following main units and systems: a 10-stage axial compressor, an annular combustion chamber with eight nozzle heads, a two-stage axial compressor turbine, a two-stage axial free turbine, an exhaust device and a main drive for transmitting torque from the rotor shaft of the engine's free turbine to the helicopter's main gearbox.
Technical specifications
| DESIGNER | JSC Klimov |
| COUNTRY | Russia |
| TYPE |
Turboshaft engine
|
| Installed On (aerial means) |
Mi-8 and various modifications
|
| Fuel | T-1, TS-1 (GOST 10227-62) and mixtures thereof |
| Oil | Synthetik B-3V by Tu 38-10295-75 |
| Propeller shaft power, take-off power rating | 1.500 h.p. |
| Specific fuel consumption, take-off power rating | 0,275 kg/e.h.p.*h |
| Propeller shaft power, cruise power | 1.000 h.p. |
| Specific fuel consumption, cruise power | 0,310 kg/e.h.p.*h |
| Pressure ratio, take-take-off power rating | 6,6 |
| Temperature of the gas at the turbine intake, take-off power rating | 1.153 K |
| Air flow rate, take-off power rating | 8 kg/sec |
| Compressor rotation frequency low-pressure, take-off power rating | - |
| OVERALL DIMENSIONS | |
| Diameter | - |
| Height | 748 mm |
| Width | 550 mm |
| Length | 2055 mm |
| WEIGHT | |
| Engine weight | 334 kg |
| Specified service life | 12.000 h |
Photos TV2-117 Turboshaft engine