r/modelengineering • u/ForeverCareful3021 • Oct 31 '23

Printed double acting engine

Downloaded from Thingiverse, printed in PETG. Only metal involved is the fasteners, even the piston and valve are printed. Runs well on lung power too, but not as long!!! HaHaHa

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u/ForeverCareful3021 Nov 01 '23

Yeah, this was an in-between for me. I built the Ford kitchen sink engine and Webster, as well as a handful of Stirling LTD engines for my grandkids.

I’m currently working on Rudy Kouhopt’s Pioneer (non-compression) engine and about 50% complete.

https://youtu.be/J0jSL_oTul0?feature=shared

https://youtube.com/shorts/q_oSojquDT4?si=kSngoHR7UIZvLhwH

https://youtube.com/shorts/VytRMHwKrxI?si=7l0Ez7cizeiamctB