Four-cylinder Stirling engine - GIF

[Altair]

Four-cylinder Stirling engine.




Previously:

16-cylinder gas-powered Stirling engine - video
Crude V-block Stirling engine - GIF
Stirling Engine w/ Generator - Gamma Walking Beam Style
Vacuum flame-licker engine - GIF

[mklotz]

What never ceases to amaze me about Stirling engines is the speed they can achieve. Every cycle of the power piston corresponds to a heating/cooling cycle of the gas in the displacer chamber. That a volume of gas can be cycled so quickly between two temperature states is simply astounding.

[IntheGroove]

I wonder what the torque could be...