A simple functional Turbojet engine (no screws) - EP
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This is a simple functional model of the first ever turbojet engine design as proposed by Frank Whittle in 1930.
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Updated at source:
Model information
- Source
- Printables
- Category
- Mechanical Parts
- License
- Creative Commons — Attribution — Share Alike
Unlike the other complicated models available on the internet, this is a simplified model of a turbojet engine with only 10 parts which are scalable.
This was printed in PETG but PLA or any other material works too.
No screws or bearings required.
An exploded view has been attached at the end for assembly.
NOTE:
The blades of the impeller, stator and turbine is recommended to be printed with a thinner layer height (0.1 or 0.15mm).
The base is meant to be printed with the text on the top layer for a better finish without supports since the printer can bridge the two slots (or cut the bottom 1.5mm if you wish to delete the text).
Sticking the impeller to the shaft would result in a better fit.
Supports are required only for the casing and the stator c-ring.
The slot meant for the guide vane c-ring in the casing requires support.
