Title:
【発明の名称】超電導回転電機の回転子
Document Type and Number:
Japanese Patent JP2647977
Kind Code:
B2
Abstract:
PURPOSE:To prevent the generation of quenching caused by friction heat by forming insulated spacers so that the direction of the board thickness corresponds with the direction of a warp or weft of fabric to arrange them to right and left or right, left and up, down. CONSTITUTION:A superconductive coil 8 in a coil groove 7 and insulated spacers 1a-10c inserted into a rotor inside cylinder 2 so as to fill voids thereof are formed so that the direction of the board thickness corresponds with the direction of a warp or weft of fabric to arrange them to right and left or right, left and up, down. Accordingly, there is no void after it is cooled to a liquid helium temperature, and the superconductive coil 8 in the coil groove can be firmly fixed. According to the constitution, the movement of the superconductive coil 8 by electromagnetic force can be prevented, and the generation of quenching caused by friction heat can be prevented.
Inventors:
SUZUKI KENICHI
Application Number:
JP28169489A
Publication Date:
August 27, 1997
Filing Date:
October 31, 1989
Export Citation:
Assignee:
CHODENDO HATSUDEN KANREN KIKI ZAIRYO GIJUTSU KENKYU KUMIAI
International Classes:
H02K3/48; H02K55/04; (IPC1-7): H02K55/04; H02K3/48
Domestic Patent References:
| JP5145707A |
Attorney, Agent or Firm:
Takehiko Suzue (3 outside)