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US 2006/0076842 A1Published application
Motor rotor
AssigneeDaewoo Electronics Co., Ltd.
InventorJin Park
Life of this patent
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Abstract
A motor rotor includes a rotator provided with a plurality of heat radiating holes for passing air therethrough, and a plurality of blades for moving air during a rotation of the rotator, each of the blades being detachable from the rotator. Further, each of the blades is bent and has a fixing portion for fixing each of the blades at the rotator and a free portion for guiding air into its corresponding heat radiating hole, the fixing portion and the free portion having a constant angle therebetween.
Claims7
a motor rotor comprising:
- a rotator provided with a plurality of heat radiating holes for passing air therethrough;
- and
- a plurality of blades for moving air during a rotation of the rotator, each of the blades being detachable from the rotator.
Dependencies are inferred from the claim text.