JPS60144736U

JPS60144736U - Salient pole rotor of rotating electric machine

Info

Publication number: JPS60144736U
Application number: JP3424484U
Authority: JP
Inventors: 竹屋　仁
Original assignee: 三菱電機株式会社
Priority date: 1984-03-07
Filing date: 1984-03-07
Publication date: 1985-09-26

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図は従来の突極形回転子の要部正面断面図、第２図
は第１図の■−■線における断面図、第３図はこの考案
の一実施例による突極形回転子の要部正面断面図、第４
図は第３図のｒＶ−ｒＶ線における断面図である。４・・・界磁コイル、１１・・・継鉄、１２・・・ダク
ト片、１３・・・通風ダクト、１４・・・磁極鉄心１．
１５・・・ダクト板、１６・・・通風ダクト。なお、図
中同一符号は同−又は相当部分を示す。Fig. 1 is a front sectional view of the main part of a conventional salient pole rotor, Fig. 2 is a sectional view taken along the line ■-■ in Fig. 1, and Fig. 3 is a salient pole rotor according to an embodiment of the invention. Main part front sectional view, 4th
The figure is a sectional view taken along the rV-rV line in FIG. 3. 4... Field coil, 11... Yoke, 12... Duct piece, 13... Ventilation duct, 14... Magnetic pole iron core 1.
15...Duct plate, 16...Ventilation duct. Note that the same reference numerals in the figures indicate the same or equivalent parts.

Claims

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

半径方向の通風ダクトが設けられた回転子の継鉄、多数
枚の鋼板を積層して形成され、上記継鉄の外周に等間隔
に取付けられた複数の磁極鉄心、これらの各磁極鉄心に
装着された界磁コイル、及び上記磁極鉄心中に上記継鉄
の通風ダクトに対応、する位置に、両側と底部のうち少
なくとも両側に通風間隔をあけて挿入され、上記界磁コ
イルの内側面との間に通風ダクトを形成させたダクト板
を備えた回転電機の突極形回転子。A rotor yoke provided with radial ventilation ducts, a plurality of magnetic pole cores formed by laminating multiple steel plates and attached at equal intervals around the outer periphery of the yoke, and attached to each of these magnetic pole cores. The field coil is inserted into the magnetic pole core at a position corresponding to the ventilation duct of the yoke, with a ventilation interval on at least both sides and the bottom, and is inserted into the magnetic pole core with a ventilation gap between the inner surface of the field coil and the bottom of the yoke. A salient pole rotor for a rotating electrical machine that is equipped with duct plates with ventilation ducts formed between them.