Title:
POWER SAVING POWER MACHINE
Document Type and Number:
WIPO Patent Application WO/2017/070976
Kind Code:
A1
Abstract:
A power saving power machine comprises a housing (1) provided with a stator and a rotor therein. The rotor has a structure comprising: a rotary shaft (9); a rotor skeleton (8) installed on an outer circumference of the rotary shaft (9); and multiple electromagnets (2) installed evenly on an outer circumference of the rotor skeleton (8), wherein the number of the electromagnets (2) is 4n, and n is a positive integer. The electromagnets (2) are divided into two groups, wherein every two adjacent electromagnets (2) belong to different groups and every two alternating electromagnets (2) belong to the same group. A permanent magnet support (5) is disposed between every two adjacent electromagnets (2). A permanent magnet (6) is installed on an outer side of each permanent magnet support (5). An inner side of each permanent magnet support (5) is provided with a supporting member (11) connected to the rotor skeleton (8). In the power machine, a permanent magnet stator cooperates with the rotor comprising two groups of electromagnets having alternating polarity variations, and the permanent magnets on the rotor cooperate with the stator to provide a deflecting force for driving the rotor to rotate, thereby efficiently realizing electromagnetic conversion as well as conversion of electric energy into mechanical energy. Moreover, the power machine has a simple structure and low manufacturing costs, and can be moved and installed conveniently.
Inventors:
LIU QINGHUA (CN)
DONG GUANGCHEN (CN)
DONG GUANGCHEN (CN)
Application Number:
PCT/CN2015/093759
Publication Date:
May 04, 2017
Filing Date:
November 04, 2015
Export Citation:
Assignee:
LIU QINGHUA (CN)
DONG GUANGCHEN (CN)
DONG GUANGCHEN (CN)
International Classes:
H02K1/22; H02K1/12; H02K1/20; H02K1/32; H02K9/19; H02K11/00
Foreign References:
| CN205051463U | 2016-02-24 | |||
| JP2008167609A | 2008-07-17 | |||
| GB880262A | 1961-10-18 | |||
| CN101645632A | 2010-02-10 | |||
| CN101651374A | 2010-02-17 | |||
| CN103580417A | 2014-02-12 | |||
| US3753013A | 1973-08-14 |
Attorney, Agent or Firm:
SHANDONG JINAN QILU SCIENCE PATENT OFFICE LTD. (CN)
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