I took some photos of turboshaft engines and attached detailed photo introductions. Dear friends, come and enjoy it with the editor:
This is the fan blade of a large turbofan engine. The blades are installed on the hub. After damage, they only need to be replaced separately. The blades are connected together by reinforced shoulders, which can increase the overall strength of the blade.
4-stage low pressure compressor.
The blades of the first stage compressor also have similar shoulders.
The blades are held together tightly by the shoulders.
Dense 10-stage high pressure compressor.
The gearbox of the engine.
Turbofan engine housing.
High pressure compressor.
The famous TV2-117 turboshaft engine was developed by the Klimov Design Bureau in 1959. After it was put into production in 1965, it continued production until 1997. The total output is about 23,000 units and the total operating time exceeds 1 million hours.
TV2-117 is installed on the MI-8 Hippo series helicopter, and the first three stages of the 10-stage compressor are adjustable. The engine has a two-stage compressor turbine and a two-stage free turbine that drives the load. The photo shows the intake port of the engine.
The compressor of TV2-117. The take-off power of the engine is 1500 horsepower, and the fuel consumption at this time is 0.310 kg per horsepower per hour.
The output shaft hidden in the exhaust nozzle.
Exhaust nozzle detail.
