Search found 228 matches

by Trevor
Fri Nov 11, 2016 12:18 am
Forum: Stirling and "Hot Air" Engine Forum
Topic: Sterling Diaphragm Engine
Replies: 97
Views: 80513

Sterling Diaphragm Engine

Hi all - I am nearing the end of completing my diaphragm Sterling engine. I have seemed to have worked out the throw for the diaphragm and wondering if anyone else has tried this idea on the forum. I have looked at a couple of videos of Approtechi Utube ones and they seem pretty impressive. I have f...
by Trevor
Fri Nov 11, 2016 12:09 am
Forum: Stirling and "Hot Air" Engine Forum
Topic: Engine vacuum
Replies: 22
Views: 18685

Re: Engine vacuum

Hi Ian. I too am going to make a flame flicker and was thinking of using aluminium as the cylinder, however, I see this should not be the case.
Can you use steel for the cylinder and use aluminium for the piston? It is hard to get cast iron here in Atherton or anywhere close here.
Trevor
by Trevor
Fri Nov 11, 2016 12:02 am
Forum: Stirling and "Hot Air" Engine Forum
Topic: New Members PLEASE read! - OR, having problems registering, being deactivated
Replies: 511
Views: 515922

Re: "Hi...We are new here!" First posts here (or anywhere is OK)

Hi all. My name is Trevor and I have had some difficulty getting in, but I am please to say Darryl Boyd helped me to get here. I am a retired desal engineer who is interested in Hot Air engines and have made a few different types, these being small and mostly of aluminium. Just recently made one of ...