Pachacuti Mk.1.1 FF Rocket Engine 3D Printer Model

License: CC BY
File formats: PDF,STL
Download type: zip
Size:28.9MB

The file 'Pachacuti Mk.1.1 FF Rocket Engine 3D Printer Model' is (PDF,STL) file type, size is 28.9MB.

Summary

I made this as a challenge for myself, it's the first rendition of a scale model of a full flow methane oxygen rocket engine that I conceived myself. I used pre existing engines as guides to build it, it's largely grounded in the SSME and BE-4 engines.

The model has a fully built interior with modelled turbopumps and injector systems (I can upload the various components if there is an interest in them, although I should mention there are over 500 individual components but I could upload the main ones and the primary sub assemblies if it's requested).

One of the reasons I started this project was because I felt that it would be an incredible idea to have a model rocket motor in the reach of any student interested in aeronautical engineering.

There's a thread that I put up about the engine here: http://forum.nasaspaceflight.com/index.php?topic=39200.msg1468297#msg1468297 There's also a lot of the designs as sheets there as well, which is helpful to demonstrate the inner workings of the engine.

Channel_Wall_Nozzle_V1.0_2.PDF 323.1KB
Combustion_Chamber_Assembly_V1.0.PDF 87.9KB
Engine_Assembly_Higher_pressure_TP_full__V1.1.STL 21.4MB
Engine_Assembly_Higher_pressure_TP_lower_V1.1.STL 29.8MB
Engine_Assembly_Higher_pressure_TP_test_V1.1.PDF 330.7KB
Engine_Assembly_Higher_pressure_TP_upper_V1.1.STL 8.3MB
Injector_Assembly_V1.0_CC.PDF 152.8KB
Preburner_Assembly_exploded_Mk.1.0.PDF 121.3KB
Preburner_document_Mk.1.0.PDF 156.0KB
Turbopump_Assembly_document_V2.0.PDF 224.5KB
Turbopump_Assembly_Exploded_View_V2.0.PDF 108.3KB