Title:
COLLECTOR RING AND ROTARY ELECTRIC MACHINE
Document Type and Number:
Japanese Patent JP2023059380
Kind Code:
A
Abstract:
To provide a corrector ring and a rotary electric machine capable of reducing an abrasion loss of a brush.SOLUTION: A sliding face of a corrector ring 5 attached to a rotor part 1 of a rotary electric machine is coated by a coating body which is smoother than a corrector ring body and composed of metal whose electric resistance and/or volume resistivity is low.SELECTED DRAWING: Figure 1
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Inventors:
MATSUZAKI SAKAHITO
SAWA FUMIO
ISHIZUKA HIROAKI
SAWA FUMIO
ISHIZUKA HIROAKI
Application Number:
JP2021169357A
Publication Date:
April 27, 2023
Filing Date:
October 15, 2021
Export Citation:
Assignee:
TOSHIBA CORP
TOSHIBA ENERGY SYSTEM & SOLUTION CORP
TOSHIBA ENERGY SYSTEM & SOLUTION CORP
International Classes:
H02K13/00; H01R39/00; H01R39/04
Attorney, Agent or Firm:
Toshio Kamatata
Toshinori Ichihashi
Taro Ishikawa
Toshinori Ichihashi
Taro Ishikawa