Title:
ROTOR
Document Type and Number:
Japanese Patent JP2023064895
Kind Code:
A
Abstract:
To provide a rotor which can reliably restrict a slot inner portion of a conductor from moving to an outer side in a radial direction inside a slot before the slot inner portion is fixed to the slot.SOLUTION: In a rotor 100, a rotor core 10 is formed such that electromagnetic steel plates 12 and core sheets 13 are laminated in an axial direction (Z-direction). In a first slot opening 12a of each of the electromagnetic steel plates 12, a slot inner portion 21 is disposed on an inner side (R1-side) in a radial direction (R-direction), and a gap 12b is formed on an outer side (R2-side) in the radial direction (R-direction). Further, a second slot opening 13a of each of the core sheets 13 is shaped such that the slot inner portion 21 is in proximity to the second slot opening 13a on the inner side (R1-side) and the outer side (R2-side) in the radial direction (R-direction).SELECTED DRAWING: Figure 3
Inventors:
MATSUURA SEIYA
IWAI HIROKI
SUZUKI TOSHIYUKI
TSUDA TEPPEI
IWAI HIROKI
SUZUKI TOSHIYUKI
TSUDA TEPPEI
Application Number:
JP2021175330A
Publication Date:
May 12, 2023
Filing Date:
October 27, 2021
Export Citation:
Assignee:
AISHIN KK
International Classes:
H02K17/16
Attorney, Agent or Firm:
Hirokazu Miyazono
Tomohiro Mimori
Tomohiro Mimori