HOLLOW MULTI-BLADE ROTOR, ASSEMBLY, AND METHOD OF MANUFACTURE

Abstract: a hollow multi-blade rotor, assembly, and method of manufacture is presented. a hollow multi-blade rotor can include a hollow hub area configured to couple the hollow multi-blade rotor to a motor. the hollow hub area can include a main hub aperture and a plurality of bolt apertures. the hollow multi-blade rotor can further include a plurality of hollow blades and an internal hollow cavity that runs continuously through the plurality of hollow blades and the hollow hub area. the hollow hub area and the plurality of hollow blades can be a unitary member.

Inventor(s): Francois Landry, Olivier Blanc, Daniel Del Rossi, Maxime Lapalme

CPC Classification: B64C27/32 (Rotors)

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