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Patent Searching and Data


Title:
MOTOR AND COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2019/041915
Kind Code:
A1
Abstract:
A motor and a compressor. The motor comprises a motor stator (10) and a motor rotor (20). The motor stator (10) comprises: a stator core (101), coil groups, and motor lead groups (103). The stator core (101) has a plurality of stator teeth (101b) provided at intervals along the circumferential direction thereof; every two adjacent stator teeth (101b) define a stator gap (101a). There are a plurality of coil groups; each coil group comprises a plurality of coils (102) winded on the stator teeth (101b); each coil group has a lead entry end (102a) and a lead exit end (102b) which consist of the same number of joints. There are two motor lead groups (103); each motor lead group (103) has a plurality of motor leads (103a) configured to connect the joints of the coil groups to a motor control circuit; the total number of the motor leads in each motor lead group (103) is equal to the number of the coil groups; each motor lead is connected to the lead entry end (102a) or the lead exit end (102b) of the coil group.

Inventors:
XU FEI (CN)
QIAO ZHENGZHONG (CN)
QIU XIAOHUA (CN)
Application Number:
PCT/CN2018/088650
Publication Date:
March 07, 2019
Filing Date:
May 28, 2018
Export Citation:
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Assignee:
GUANGDONG MEIZHI COMPRESSOR CO LTD (CN)
International Classes:
H02K1/16; H02K3/28
Foreign References:
CN107465279A2017-12-12
US6141864A2000-11-07
US20060123621A12006-06-15
CN107017709A2017-08-04
CN206211741U2017-05-31
Other References:
See also references of EP 3644476A4
Attorney, Agent or Firm:
CENFO INTELLECTUAL PROPERTY AGENCY (CN)
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