Fixed Shaft Turbine

bulletThe second type of turboprop engine configuration is the fixed shaft type.
bulletAs you can see air flows through it same as the direction of flight. One would assume that this would be slightly more efficient because the relative air flow is the same as the direction of flight.
bullet 
 
bulletNote: both types of engines benefit from Ram Air Effect. That is air being pushed in by the prop and forward motion.
 

Home ] Up ]