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Compound Mechanisms

Stirling Engine (Rhombic Drive)

Another configuration of the Stirling Engine. This is the Rhombic Drive. There is more information about this drive on Roy Rice's site

In the above displacement engine a heat source is applied where the red arrow points whilst the fins are cooled. (Blue arrow)

The displacement cylinder (terracotta colour) moves back and forth inside the main cylinder. Air is free to move down the sides of the cylinder.

This layout of engine works in the same way as the previous page. What a wonderful design!

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© Rob Ives / Flying Pig 2000-2004