JPS5811964U - Salient pole rotor of rotating electric machine - Google Patents

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 drawings]

第１図は従来の突極順回転子を示す立て軸形水車発電機
の縦断面図、第２図はこの考案の一実施例による突極順
回転子の要部を示す平面図、第３図は第２図の回転子の
縦断面図である。 ２・・・回転子スパイダ、３・・・回転子リム、４・・
・通風ダクト、６・・・磁極鉄心、７・・・界磁コイル
、８・・・ファン、２０・・・風量調整部材。なお、図
中同一符号は同−又は相当部分を示す。Fig. 1 is a longitudinal sectional view of a vertical shaft type water turbine generator showing a conventional salient pole forward rotor, Fig. 2 is a plan view showing the main parts of a salient pole forward rotor according to an embodiment of the invention, and Fig. 3 The figure is a longitudinal sectional view of the rotor of FIG. 2. 2... Rotor spider, 3... Rotor rim, 4...
- Ventilation duct, 6... Magnetic pole iron core, 7... Field coil, 8... Fan, 20... Air volume adjustment member. Note that the same reference numerals in the figures indicate the same or equivalent parts.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転子スパイダの外円周部にそう入固着され、回転子の
継鉄をなす回転子リム、界磁コイルを装着し上記回転子
リムの外周部に取付けられた複数め磁極鉄心、上記回転
子リムの両端部にそれぞれ取付けられたファン、及び上
記回転子リムの両端部の上記ファンの入口側に対応する
位置に取付けられ、ファンの入口側の通風面積を絞る風
量調整、部材を備えた回転電機の突極順回転子。　　１A rotor rim that is fixedly inserted into the outer circumference of the rotor spider and forms a yoke of the rotor, a plurality of magnetic pole iron cores that are equipped with field coils and attached to the outer circumference of the rotor rim, and the rotor. A rotating fan installed at each end of the rim, and an air volume adjustment member installed at both ends of the rotor rim at positions corresponding to the inlet side of the fan to narrow down the ventilation area on the inlet side of the fan. Salient pole forward rotor for electrical machinery. 1