TurboFan Engine
#5
Interesting to hear in the above video (from Nov 2011) that they got thrust increased about 42% and noice reduced about half with the fan (Schübeler) added to the turbine.
/Bo
/Bo
#6
The latest Jet Power has an article about this Fantrainer:
https://youtu.be/NuL9aQksF0s
It is based on the Wren 44 turboprop, but with higher gearing. The fan blades were homemade after the original drawings.
Lars.
https://youtu.be/NuL9aQksF0s
It is based on the Wren 44 turboprop, but with higher gearing. The fan blades were homemade after the original drawings.
Lars.





