Discussion on Stirling or "hot air" engines (all types)
Here are a couple of photos of the aluminum piston with cast iron rings. The diameter is 3".
- stirling piston2_resized_3.jpg (88.31 KiB) Viewed 907 times
- stirling piston1_resized_3.jpg (79.37 KiB) Viewed 907 times
Who is online
Users browsing this forum: Wellington, Yahoo [Bot] and 64 guests