JPS59179454U

JPS59179454U - Rotor of salient pole synchronous machine

Info

Publication number: JPS59179454U
Application number: JP7172083U
Authority: JP
Inventors: 山田　庄三
Original assignee: 西芝電機株式会社
Priority date: 1983-05-16
Filing date: 1983-05-16
Publication date: 1984-11-30
Also published as: JPS6341814Y2

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の突極同期機の回転子を示す断面図、第２
図は本考案による突極同期機の回転子の　　　　′一実
施例を示す断面図、第３図はその回転子に設けた冷却通
路部材の端部付近を拡大して示す平面図、第４図は本考
案の他の実施例を示す断面図である。１・・・回転軸、２・・・突極磁極、３・・・界磁巻線
、１０・・・冷却通路部材、１１・・・冷却フィン、１
２・・・コイルブラケット、１３・・・冷却風取入用案
内羽根、１４・・・開口部。Figure 1 is a sectional view showing the rotor of a conventional salient pole synchronous machine;
The figure is a sectional view showing one embodiment of the rotor of the salient pole synchronous machine according to the present invention, FIG. 3 is an enlarged plan view showing the vicinity of the end of the cooling passage member provided in the rotor, and FIG. FIG. 3 is a sectional view showing another embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Rotating shaft, 2... Salient magnetic pole, 3... Field winding, 10... Cooling passage member, 11... Cooling fin, 1
2... Coil bracket, 13... Guide vane for cooling air intake, 14... Opening.

Claims

[Claims for Utility Model Registration] 1. In the rotor of a salient pole synchronous machine equipped with salient magnetic poles and field windings, a non-magnetic material with excellent thermal conductivity is provided between the adjacent field windings. 1. A rotor for a salient pole synchronous machine, characterized in that a required number of cooling passage members, which are made by the above-mentioned method and are open at both ends in the axial direction and guide a flow of cooling air, are provided in contact with the field winding surface thereof. 2. A rotor for a salient pole synchronous machine according to claim 1 of the registered utility model, characterized in that a guide vane for taking in cooling air is provided at one of the openings of the cooling passage member. 3. A rotor for a salient pole synchronous machine according to claim 1, which is characterized in that a radiation fin is provided within the cooling passage member.