Marble Displacer Stirling Engine
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Uploader Comments (1967geezer)
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All Comments (11)
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I present to you the first automatic dildo.
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brilliant
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Sounds noisy. Call it the "Sterling Racket Ball Rocker" to sedate anyone having trouble falling asleep.
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@airlui I am the builder, sorry I don't have plans
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thanks for responding soquickly, it's encouraged me to ask another silly question that is somewhat unrelated to your marble machine.
does anyone know the optimum ratio of displacement between two pistons on stirling engine
nielset 1 year ago
@nielset 7.5 to 1 for a high temperature engine, 55 to 1 for a low temperature engine. but this can vary quite a bit either way for each.
1967geezer 1 year ago
what is the gear ratio on the flywheel?
thanx!
nielset 1 year ago
@nielset 4 to 1 ration if I remember correctly.
1967geezer 1 year ago
Very interesting. I don't understand how it works though?
magnum9987 1 year ago
@magnum9987 It's your basic Stirling engine principle of a displacer (marbles) moving air from a hot side to a cold side, the resulting expansion and contraction of the air inside drives the piston.
1967geezer 1 year ago