Title:
ELECTRIC TOOL AND MOTOR SUITABLE FOR ELECTRIC TOOL
Document Type and Number:
WIPO Patent Application WO/2024/088329
Kind Code:
A1
Abstract:
The present application relates to an electric tool. The electric tool comprises a motor and a power supply device. The motor is used for providing power for the electric tool. The motor comprises a stator and a rotor rotating relative to the stator. The rotor comprises a rotor iron core and magnetic steels arranged on the rotor iron core. The power supply device is electrically connected to at least the motor. The number of the magnetic steels is two, and the two magnetic steels are able to form four magnetic poles. By employing the technical solution above, an electric tool which has stable motor output performance, a small number of magnetic steels, and a low cost is provided.
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Inventors:
HU CHENGLONG (CN)
GUAN JIANYOU (CN)
GUAN JIANYOU (CN)
Application Number:
PCT/CN2023/126652
Publication Date:
May 02, 2024
Filing Date:
October 26, 2023
Export Citation:
Assignee:
NANJING CHERVON IND CO LTD (CN)
International Classes:
H02K1/276
Domestic Patent References:
| WO2014027631A1 | 2014-02-20 |
Foreign References:
| US20220131434A1 | 2022-04-28 | |||
| CN217063416U | 2022-07-26 | |||
| CN103095007A | 2013-05-08 | |||
| CN109038897A | 2018-12-18 | |||
| CN214850681U | 2021-11-23 | |||
| JP2022090991A | 2022-06-20 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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