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Ettridge Wind Generator

John Patrick Ettridge writes: "The problem with the current Savonius type wind turbines is the fact that the blades are only driven by the wind for approximately 120 degrees of one rotation, that i...  
 
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imikewillrockyou (1 week ago) Show Hide
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Ok you beat me to it. Good job!
MasterTxJ (2 months ago) Show Hide
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Ha ha, man I was just sketching here on the same design and then I found your video! They are very elegant. 5 stars, favorite - thanks for uploading.
richon2001 (1 year ago) Show Hide
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great!!!

one question: what type of bearing did you use for it?
DukeLaCrosse20 (1 year ago) Show Hide
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Excellent idea. Have you measure the efficiency of the conventional versus your shrouded version?

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