Stirlingengineforum.com

Wow these are awesome ideas, I think the cam idea might be worth trying because although the engine design would be more complex It wouldn't require an air compressor or pump and the engine could be a small size yet produce a lot of power. I do plan on testing various designs of the stirling engine ...

Is it possible for a stirling engine to be built that is relatively compact say around the size of the 65cc stirling engine made by Andy Ross but give more than 1 watt per cc for an unpressurised engine. It would be very impressive if It's possible to create a stirling engine that gives 4+ watts/cc ...