Ceiling fan motors

Details Ceiling fan motors Ceiling fan motors

2006-06-27

2006-06-27

Rodriguez, William (Department: 3746)

Pumps

Motor driven

Electric or magnetic motor

C417S423100, C417S424100

Reexamination Certificate

active

07066721

ABSTRACT:
An inside-out ceiling fan motor has a stator mounted to a downrod with an annular array of stator coils positioned about a rotor axis of rotation. A rotor is rotatably mounted about the stator. The rotor has a plurality of vanes spaced along the rotor periphery and canted at an angle of attack to a plane of rotor vanes rotation oriented normally to the rotor axis of rotation to scoop ambient air into the rotor during fan operation through the stator coils to cool them.

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