Title:
超電導回転機
Document Type and Number:
Japanese Patent JP6435132
Kind Code:
B2
Abstract:
A sliding surface located to one side in the axial direction relative to the axially central position of a rotary shaft 1 is supported by the slide surface of a supply shaft 2 in a slidable manner in the axial direction, the slide surface being the surface on which sliding occurs. The portion located to the other side in the axial direction side relative to the axially central position of the rotary shaft 1 is fixed to an output shaft 3. The sliding surface is positioned on the surface of a hard coating 51, and the hard coating 51 is positioned so as to cover a part of a substrate 50 made of a GFRP. The slide surface is positioned on the surface of a hard coating 56, and the hard coating 56 is positioned so as to cover a part of a substrate 55 made of a GFRP. A superconducting rotating machine is thereby provided in which heat insulation properties and the wear resistance of the sliding part can be improved despite the presence of a sliding part and the ability to absorb thermal contraction.
Inventors:
Takafumi Ito
Hayato Iwasaki
Yosuke Tsumura
Toshiya Sato
Hayato Iwasaki
Yosuke Tsumura
Toshiya Sato
Application Number:
JP2014161735A
Publication Date:
December 05, 2018
Filing Date:
August 07, 2014
Export Citation:
Assignee:
Kawasaki Heavy Industries, Ltd.
International Classes:
H02K55/00; B63H21/17; F16C32/04
Domestic Patent References:
| JP2014082859A | ||||
| JP57020168A | ||||
| JP61137692A |
Attorney, Agent or Firm:
Takuji Yamada
Mitsuo Tanaka
Mitsuo Tanaka