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Title:
A DUAL-LAYER ROTOR WIND MILL GENERATOR
Document Type and Number:
WIPO Patent Application WO/2009/132479
Kind Code:
A1
Abstract:
A dual-layer rotor wind mill generator includes a crankshaft (5), a rotor (1) fixed to the crankshaft (5) and a stator (3) installed surround the crankshaft (5). The rotor (1) comprises an inner layer (12) and an outer layer (14) which are molded integrally. The inner layer (12) and the outer layer (14) form U-shape slot, and outer layer magnetic plates (20) and inner layer magnetic plates (40) are located on the inner wall of the U-shape slot. The outer layer magnetic plates (20) and the inner layer magnetic plates (40) mount in pairs and their polarities are opposite. Coils (30) fixed to the stator (3) are sandwiched between the outer layer magnetic plates (20) and the inner layer magnetic plates (40) in the U-shape slot.

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Inventors:
CAO JIANG (CN)
Application Number:
PCT/CN2008/000976
Publication Date:
November 05, 2009
Filing Date:
May 20, 2008
Export Citation:
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Assignee:
CAO JIANG (CN)
XU JUN (CN)
LIU HONG (CN)
LIU PEIQI (CN)
International Classes:
H02K16/02
Foreign References:
JPH08242564A1996-09-17
CN1350357A2002-05-22
CN1348247A2002-05-08
Attorney, Agent or Firm:
BOSS & YOUNG PATENT AND TRADEMARK LAW OFFICE (Room 0501-0503 Bldg. No.1,GT International Center, Jia 3,Yongandongli, Chaoyang District, Beijing 2, CN)
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