Randy Sonnicksen's Blog – February 2016 Archive (1)

Sand Casting Rotor Tip Weights

This is an "exploded" view of my rotor design.  Leading and trailing edge foam cores moved out of position to show internal details.

This design features a cylindrical bearingless rotor root, with droop stop.  Airfoil shaped pieces on inboard and outboard ends of rotor airfoil provide an equidistant path for fiberglass cloth layup, to minimize…


Added by Randy Sonnicksen on February 9, 2016 at 8:00am — 1 Comment

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