Thread: Rotors with curved vents, directional?
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Old 08-15-2007, 02:07 PM
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Vanes pull the air from rotor center to OD, therefore OD of vanes should trail with respect to rotation. Grooves in face of rotor if correct should be machined to 'cross' vanes to avoid stress points, if they are machined parallel to vanes it can create a weak area.

Jac Mac
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