JPS649436U

JPS649436U -

Info

Publication number: JPS649436U
Application number: JP10280787U
Authority: JP
Priority date: 1987-07-02
Filing date: 1987-07-02
Publication date: 1989-01-19

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例による回転電機の
界磁極を示す一部断面の斜視図、第２図は第１図
の要部斜視図、第３図は従来の回転電機の界磁極
を示す斜視図、第４図は第３図の要部斜視図であ
る。１は界磁コア、５は芯金、６は第１のリベツト
、７は第２のリベツト、１３はダンパコア。なお
、図中、同一符号は同一、または相当部分を示す
。 Fig. 1 is a partial cross-sectional perspective view showing the field pole of a rotating electric machine according to an embodiment of this invention, Fig. 2 is a perspective view of the main part of Fig. 1, and Fig. 3 shows the field pole of a conventional rotating electric machine. The perspective view shown in FIG. 4 is a perspective view of the main part of FIG. 3. 1 is a field core, 5 is a metal core, 6 is a first rivet, 7 is a second rivet, and 13 is a damper core. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

In a field pole of a rotating electrical machine in which a damper core is laminated and fixed to the laminated end of a field core made of laminated thin steel plates, and a rivet and a core metal are inserted and fixed along the lamination direction, the field core is A field pole for a rotating electric machine, characterized in that the field core is fixed with a rivet and a core metal, and a damper core capable of covering the core metal is fixed to the field core with a second rivet.