Title:
YOKE CAGE-SHAPED COIL INDUCTION ROTOR
Document Type and Number:
WIPO Patent Application WO/2023/164885
Kind Code:
A1
Abstract:
A yoke cage-shaped coil induction rotor, which is made up of a rotor core and a yoke cage-shaped coil; and an induction motor is made up of components such as a stator, an electrode, a support component, and a casing. The rotor core is cylindrical, outer guide strips and inner guide strips are respectively embedded in an outer surface and an inner surface of the rotor core, a front end ring short circuits a front end of each guide strip, a rear end ring short circuits a rear end of each guide strip, and the outer guide strips, the front end ring, the inner guide strips, and the rear end ring form a yoke cage-shaped coil surrounding a yoke; the outer guide strips, the front end ring, and the rear end ring form a radial coil, and the yoke cage-shaped coil and the radial coil can both supply induction current to form a current loop. The yoke cage-shaped coil induction rotor has a specially configured yoke, and a cross sectional area of the yoke surrounded by the yoke cage-shaped coil is not smaller than 50% of a maximal rotor core cross sectional area in another radial section.
Inventors:
LUO CAN (CN)
Application Number:
PCT/CN2022/079044
Publication Date:
September 07, 2023
Filing Date:
March 03, 2022
Export Citation:
Assignee:
LUO CAN (CN)
International Classes:
H02K17/18; H02K1/22
Foreign References:
| JPH104658A | 1998-01-06 | |||
| US20100247347A1 | 2010-09-30 | |||
| CH162829A | 1933-07-15 | |||
| CN104871415A | 2015-08-26 | |||
| CN110994830A | 2020-04-10 | |||
| CN215733969U | 2022-02-01 | |||
| CN104600932A | 2015-05-06 | |||
| CN108347109A | 2018-07-31 | |||
| CN103219842A | 2013-07-24 |
Attorney, Agent or Firm:
KUNMING XIANGHE INTELLECTUAL PROPERTY (CN)
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