Title:
MOTOR
Document Type and Number:
WIPO Patent Application WO/2007/073671
Kind Code:
A1
Abstract:
A motor includes a housing (1), which has a stator and a shaft (2) therein. A rotor
is mounted on the shaft. A guide member driven by a driving device is disposed between
the stator and the rotor and can rotate around the shaft. The stator comprises
a bracket (3) with annular permanent magnets (4). The guide member has a bracket
(5) which is made of antimagnetic material. Windows (6) are arranged annularly
at interval on the bracket (5) where correspond to the annular permanent magnets
of the stator. The rotor has a bracket (7) and magnetic rings (8) which have alternate
polarity are arranged on the bracket (7) where correspond to the annular permanent
magnets. Positioning blocks (9,10) are arranged annularly at interval on the
opposite sides of the guide member and the rotor, respectively.
Inventors:
ZHANG TIANLONG (CN)
Application Number:
PCT/CN2006/003441
Publication Date:
July 05, 2007
Filing Date:
December 18, 2006
Export Citation:
Assignee:
ZHANG TIANLONG (CN)
International Classes:
H02K37/08
Foreign References:
CH668672A5 | 1989-01-13 | |||
GB1199155A | 1970-07-15 |
Attorney, Agent or Firm:
SHANXI TAIYUAN KEWEI PATENT OFFICE (Taiyuan, Shanxi 1, CN)
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