ROTOR Russian patent published in 2019 - IPC H02K1/27 H02K1/04 H02K15/03 

Abstract RU 2709190 C1

FIELD: electrical engineering.

SUBSTANCE: invention relates to the field of electrical engineering, in particular to the rotor with permanent magnets. Rotor includes a rotor core, which is formed by laying on each other a plurality of steel plates, each of which has an opening. Magnets are inserted into holes formed by arrangement of openings so that openings overlap each other. Magnetic plate is located between inner wall defining hole for magnet, and magnet so as to prevent contact between inner wall defining hole for magnet and magnet. At least the contact section of the magnetic plate touching the magnet is subjected to isolation process.

EFFECT: improvement of insulation between magnet and rotor core in rotating electric machine.

6 cl, 10 dwg

Similar patents RU2709190C1

Title Year Author Number
SEALED CONTACT DEVICE 2011
  • Josikhara Ikukhiro
  • Jano Kejsuke
  • Khasimoto Rjuiti
RU2460165C1
ROTOR FOR ROTATING ELECTRICAL MACHINE, ROTATING ELECTRICAL MACHINE AND METHOD FOR PRODUCTION OF ROTOR FOR ROTATING ELECTRICAL MACHINE 2011
  • Jamagisi Jositada
  • Vatanabe Juta
RU2554119C1
ROTATING ELECTRIC MACHINE ROTOR 2017
  • Sano Sinya
  • Fubuki Singo
RU2680837C1
LIQUID CRYSTAL DISPLAY DEVICE 2010
  • Josida Masakhiro
  • Tasiro Kunikhiro
RU2491590C1
SWITCHING APPLIANCE AND ELECTROMAGNETIC RELAY, COMPRISING SUCH A MECHANISM 2014
  • Kozai Yudzi
  • Tanaka Khiroyasu
  • Furuso Sinichi
RU2615981C1
BRUSHLESS ELECTRIC MOTOR 2001
  • Baba Tsutomu
  • Fudzivara Kendzi
  • Nisio Akira
  • Kato Esiki
  • Khirano Masakhiro
  • Kogure Takatosi
RU2231200C2
CONTACT SWITCHING DEVICE AND ELECTROMAGNET RELAY 2011
  • Tsutsui Kadzukhiro
  • Sasaki Dzun
  • Mimura Josiaki
RU2465674C1
RAIL ELECTROMAGNETIC BRAKE 2005
  • Lemann Genri
  • Kojdl' Khermann
  • Shmid Lotar
  • Ratkhammer Rikhard
  • Khaas Stefan
RU2397093C2
FURNACE PLANT 1996
  • Ehjdem Magnus
  • Khenriksson Per
  • Karlsson Lars
  • Nordekvist Lars
  • Oskarsson Petter
  • Sell'Berg Gunnar
  • Tall'Bek Gete
RU2157492C2
CONTINUOUS METAL POURING APPARATUS 1990
  • Prehg Uolter F.[Us]
RU2087248C1

RU 2 709 190 C1

Authors

Hattori, Hiroyuki

Noda, Ken

Dates

2019-12-17Published

2018-11-30Filed