FIELD ROTOR OF SUPERCONDUCTING ROTATING MACHINE,申请号US201314435770-传众专利搜索

FIELD ROTOR OF SUPERCONDUCTING ROTATING MACHINE

申请公布号：US2015270769(A1)

申请号：US201314435770

申请日期：2013.09.04

申请公布日期：2015.09.24

申请人：

KAWASAKI JUKOGYO KABUSHIKI KAISHA

发明人：Sato Yoshichika;Umemoto Katsuya;Ito Takafumi;Iwasaki Hayato;Tsumura Yousuke

分类号：H02K55/04;H02K9/00

主分类号：H02K55/04

地址：Kobe-shi, Hyogo JP

摘要：A field rotor of a superconducting rotating machine including: a rotation shaft; a supply shaft that supplies a refrigerant to the rotation shaft at one end of the rotation shaft; an input/output shaft provided at the other end of the rotation shaft so as to integrally rotate with the rotation shaft; and a superconducting coil held on a circumferential surface of the rotation shaft to be cooled by the refrigerant, wherein the supply shaft and the input/output shaft are fixed to each other so as to rotate integrally with each other, and the rotation shaft and the supply shaft are at least partly brought in contact with each other in order to allow the rotation shaft to be supported by the supply shaft and in order to be slidably fitted to each other in a circumferential direction of the rotation shaft and in an axial direction of the rotation shaft.

主权项：1. A field rotor of a superconducting rotating machine comprising: a rotation shaft; a supply shaft that supplies a refrigerant to the rotation shaft at one end of the rotation shaft; an input/output shaft provided at the other end of the rotation shaft so as to integrally rotate with the rotation shaft; and a superconducting coil held on a circumferential surface of the rotation shaft to be cooled by the refrigerant, wherein the supply shaft and the input/output shaft are fixed to each other so as to rotate integrally with each other, and the rotation shaft and the supply shaft are at least partly brought in contact with each other in order to allow the rotation shaft to be supported by the supply shaft and in order to be slidably fitted to each other in a circumferential direction of the rotation shaft and in an axial direction of the rotation shaft.