Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ROTOR STRUCTURE AND DRIVING MOTOR
Document Type and Number:
WIPO Patent Application WO/2022/110770
Kind Code:
A1
Abstract:
The present invention relates to the technical field of motors, and in particular to a rotor structure and a driving motor. The rotor structure comprises a rotor body and a plurality of magnetic member groups, and the magnetic member groups are embedded into the rotor body; any one of the magnetic member groups comprises at least two magnetic members, the at least two magnetic members are arranged along the radial direction of the rotor body, a first region and a second region are respectively comprised between two ends of two adjacent magnetic members in the at least two magnetic members and between the other two ends of the two adjacent magnetic members in the at least two magnetic members, the first region and the second region are arranged around the axis of the rotor body, and the area of the first region is larger than that of the second region. When the torque of the motor needs to be increased, by adjusting the areas of the first region and the second region, the purpose of independently adjusting the torque in a first rotation direction can be achieved, the first rotation direction is set as a forward rotation direction of the driving motor, and then the problem of causing more waste of the reverse rotation torque output capability of the driving motor is avoided.

Inventors:
KONG QINGBO (CN)
XU PENG (CN)
Application Number:
PCT/CN2021/100387
Publication Date:
June 02, 2022
Filing Date:
June 16, 2021
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
GUANGZHOU CHENGXING ZHIDONG MOTORS TECH CO LTD (CN)
GUANGZHOU XIAOPENG MOTORS TECH CO LTD (CN)
International Classes:
H02K1/27
Foreign References:
CN112421824A2021-02-26
CN110994837A2020-04-10
JP2013230080A2013-11-07
CN108336843A2018-07-27
CN102306966A2012-01-04
CN102306963A2012-01-04
CN210246432U2020-04-03
JPH0833246A1996-02-02
Attorney, Agent or Firm:
BEIJING RUN ZEHENG INTELLECTUAL PROPERTY LAW FIRM (CN)
Download PDF:



 
Previous Patent: EDGE COVERING APPARATUS

Next Patent: AIR CONDITIONER