JPS6110084U

JPS6110084U - Superconducting rotating electric machine

Info

Publication number: JPS6110084U
Application number: JP9248284U
Authority: JP
Inventors: 身桂高橋; 正敏渡部; 典義高橋
Original assignee: 株式会社日立製作所
Priority date: 1984-06-22
Filing date: 1984-06-22
Publication date: 1986-01-21

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の例を示す軸方向一部断面図、第２〜第３
図は本考案の一実施例を示す軸方向断面図、第４図は熱
収縮量の説明図、第５図は本考案による集電部の一部断
面図である。１・・・超電導界磁巻線、２・・・集電環、４・・・回
転子、５・・・電機子巻線、６・・・固定子鉄心、８・
・・集電子、１０・・・直流電源、１２・・・駆動機、
１６・・・保持器。Figure 1 is a partial sectional view in the axial direction showing a conventional example;
The figure is an axial sectional view showing an embodiment of the present invention, FIG. 4 is an explanatory diagram of the amount of thermal contraction, and FIG. 5 is a partial sectional view of the current collector according to the present invention. DESCRIPTION OF SYMBOLS 1... Superconducting field winding, 2... Current collection ring, 4... Rotor, 5... Armature winding, 6... Stator core, 8...
...Electronic collector, 10...DC power supply, 12...Driver,
16...Retainer.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

超電導巻線を内蔵し、反駆動機側軸端に集電環及び液体
ヘリウム給排部を持ち軸受で支持された超電導回転子と
、電機子巻線を内径側で支持固定する固定子鉄心及び集
電環に励磁電流を供給する集電装置等で構成された固定
子からなる超電導回転電機に於いて、該固定子鉄心軸長
中心部を常温に於ける超電導巻線軸方向中心位置より、
駆動機側に所定の寸法だけ移動し配置し、更に前記固定
子側集電装置の回転子集電環と電気的に接する位置を、
常温に於ける該集電環位置よりも駆動機側に配置したこ
とを特徴とする超電導回転電機。A superconducting rotor containing a built-in superconducting winding, having a current collecting ring and a liquid helium supply/discharge section at the shaft end on the side opposite to the drive machine, and supported by a bearing, and a stator core that supports and fixes the armature winding on the inner diameter side. In a superconducting rotating electrical machine consisting of a stator configured with a current collector, etc. that supplies excitation current to a current collecting ring, the center of the stator core's axial length is located from the axial center position of the superconducting winding at room temperature.
Move the stator side current collector by a predetermined dimension and place it on the drive machine side, and further move the stator side current collector to a position where it is in electrical contact with the rotor current collecting ring,
A superconducting rotating electric machine characterized in that the current collecting ring is located closer to the drive machine than the current collecting ring at room temperature.