Title:
ROTOR, MOTOR, AND HOUSEHOLD APPLIANCE
Document Type and Number:
WIPO Patent Application WO/2022/252446
Kind Code:
A1
Abstract:
A rotor, a motor, and a household appliance. The rotor comprises a rotating shaft (100), an iron core (200), an end ring (300), a magnet (400), and a shielding member (500). The iron core (200) is arranged around an outer peripheral wall of the rotating shaft (100), the end ring (300) is located at one end of the iron core (200) along an axial direction of the rotating shaft (100), and an end portion of the end ring (300) distant from the iron core (200) is provided with a groove (310). The magnet (400) is mounted at the groove (310). The shielding member (500) is made of a magnetically conductive material, and the shielding member (500) is mounted at the groove (310) and is located at a side of the magnet (400) facing the iron core (200).
Inventors:
LI WEI (CN)
LI HU (CN)
GAN FENG (CN)
LI HU (CN)
GAN FENG (CN)
Application Number:
PCT/CN2021/120335
Publication Date:
December 08, 2022
Filing Date:
September 24, 2021
Export Citation:
Assignee:
GUANGDONG WELLING MOTOR MFG CO (CN)
WELLING WUHU MOTOR MFG CO LTD (CN)
WELLING WUHU MOTOR MFG CO LTD (CN)
International Classes:
H02K11/215; H02K13/00; H02K17/16
Foreign References:
| CN113300542A | 2021-08-24 | |||
| CN113258727A | 2021-08-13 | |||
| CN113300543A | 2021-08-24 | |||
| CN104300707A | 2015-01-21 | |||
| CN104300708A | 2015-01-21 | |||
| CN205593542U | 2016-09-21 | |||
| JP2008187755A | 2008-08-14 |
Attorney, Agent or Firm:
JIAQUAN IP LAW (CN)
Download PDF:
Previous Patent: SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREFOR
Next Patent: SEMICONDUCTOR STRUCTURE
Next Patent: SEMICONDUCTOR STRUCTURE