JPS59161363U

JPS59161363U - Magnet rotating electric machine magnetic pole device

Info

Publication number: JPS59161363U
Application number: JP5589183U
Authority: JP
Inventors: 有馬　武美
Original assignee: 三菱電機株式会社
Priority date: 1983-04-12
Filing date: 1983-04-12
Publication date: 1984-10-29
Also published as: JPH0134531Y2

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

[Brief explanation of the drawing]

第１図は従来の磁極装置の正面図、第２図は第１図の■
−■線に都ける断面図、第３図はこの考案の一実施例に
よる磁極装置の正面図、第４図は第３図の磁極部を矢印
六方向に見た展開図、第５図及び第６図は第３図の板ば
ね部材の正面図及び下面図である。図において、１・・・継鉄、２・・・補助磁極、３・・
・主磁極、１０・・・板ばね部材、１０ａ・・・押え爪
部。なお、図中同一符号は同−又は相当部分を示す。Figure 1 is a front view of a conventional magnetic pole device, and Figure 2 is the same as Figure 1.
3 is a front view of a magnetic pole device according to an embodiment of this invention, FIG. 4 is a developed view of the magnetic pole part of FIG. 6 is a front view and a bottom view of the leaf spring member of FIG. 3. FIG. In the figure, 1...Yoke, 2...Auxiliary magnetic pole, 3...
- Main magnetic pole, 10... leaf spring member, 10a... presser claw part. Note that the same reference numerals in the figures indicate the same or equivalent parts.

Claims

[Scope of utility model registration request]

It is made of a metal material with high magnetic permeability, and consists of multiple auxiliary magnetic poles and permanent magnets that are welded to the inner circumference of the yoke at equal intervals on the magnetizing side of the magnetic pole position, and one side of each auxiliary magnetic pole and the above joint A presser foot consisting of a plurality of main magnetic poles placed against the inner circumference of the iron and a non-magnetic metal spring material, bent into a U-shape, and bent outward on each side of both ends. A claw part is provided, and leaf spring members of several poles are inserted between each different pole with the bottom part facing the inner circumferential side of the yoke. The other end of the auxiliary magnetic pole is received by the other side of the auxiliary magnetic pole on the pole side, and the other end presses the side surface of the main magnetic pole to press and fix the auxiliary magnetic pole of the same pole to one side of the auxiliary magnetic pole and the inner periphery of the yoke. Both ends of the auxiliary magnetic pole on the different polarity side are clamped and received by the presser claws on the side, and both ends of the main magnetic pole are clamped and fixed in the axial direction by the presser claws on the other side. A magnetic pole device for a magnetic rotating electrical machine, characterized by the following.