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Open Closed Velomobile
AfterStep
Stirling
Impressum
The hot air engine that just sits around
This Project is on hiatus
The day my version of a double acting stirling engine is done, is probably the day hell freezes over.
12 Double Acting Cylinders
both the hot side and the cold side are on one shaft and doing work at the same time in the same direction.
4 Power strokes per revolution
Since the inner cylinder of each row of cylinders is 180° apart of the 2 outer cylinders, you only get 4 independant power strokes per revolution.
0 Vibration with 3 Banks of Cylinders
Rombic Drive to minimize friction and side force on cylinder walls.
3 Banks of 4 Cylinders aranged in a "W" configuration 60° apart.
Last Update: 23rd October 2025