Title:
LINEAR PERMANENT MAGNET DRIVING SYSTEM AND PERMANENT MAGNET DRIVING AND MAGNETIC SUSPENSION ROADWAY SYSTEM
Document Type and Number:
WIPO Patent Application WO/2010/022637
Kind Code:
A1
Abstract:
A linear permanent magnet driving system and a permanent magnet driving and magnetic suspension roadway system. The linear permanent magnet driving system includes a motor, a helix type rotor (1, 1’) and a stator (2). Helix blocks (3) projecting outside and spirally arranged along the direction of a rotor shaft (6) are provided around the circumferential surface of the rotor (1, 1’). Projecting structures (4) corresponding to the Helix blocks (3) are provided on the surface of the stator (2) which faces the rotor (1, 1’). At least one of the stator (2) and the rotor (1, 1’) is provided with permanent magnets and the other is provided with permanent magnets or magnetizers. The permanent magnet driving and magnetic suspension roadway system includes the linear permanent magnet driving system.
Inventors:
LIU, Zhongchen (1-601, No. 25 Fanglinyuan Southwest Road Gangjingz, Dalian Liaoning 3, 116033, CN)
Application Number:
CN2009/073437
Publication Date:
March 04, 2010
Filing Date:
August 23, 2009
Export Citation:
Assignee:
LIU, Zhongchen (1-601, No. 25 Fanglinyuan Southwest Road Gangjingz, Dalian Liaoning 3, 116033, CN)
International Classes:
H02K41/03; B60L13/10
Attorney, Agent or Firm:
DALIAN EAST PATENT AGENT LTD. (608No.263 Huanghe Road, XigangDalian, Liaoning 1, 116011, CN)
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