JPS5925932U

JPS5925932U - rotor of rotating electric machine

Info

Publication number: JPS5925932U
Application number: JP12261982U
Authority: JP
Inventors: 山田　繁人
Original assignee: 三菱電機株式会社
Priority date: 1982-08-09
Filing date: 1982-08-09
Publication date: 1984-02-17

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図は従来の回転電機の鉄心部を示す縦断面図、第２
図は第１図の回転子鉄心を示す側面断面図、第３図は第
２図の回転子鉄心を示す平面図、第４図はこの考案の一
実施例による回転子鉄心を示す正面図、第５図は第４図
の鉄心溝を示す断面側面図、第６図は第５図の回転子棒
を示す断面側面図である。図中、４・・・回転鉄心、５・・・回転子鉄心板、６・
・・鉄心溝、１０・・・回転子棒、１１・・・通風溝。なお、図中同一符号は同−又は相当部分を示す。Figure 1 is a vertical cross-sectional view showing the iron core of a conventional rotating electrical machine;
The figure is a side sectional view showing the rotor core of FIG. 1, FIG. 3 is a plan view showing the rotor core of FIG. 2, and FIG. 4 is a front view showing the rotor core of an embodiment of the invention. 5 is a cross-sectional side view showing the iron core groove of FIG. 4, and FIG. 6 is a cross-sectional side view showing the rotor rod of FIG. 5. In the figure, 4... Rotating core, 5... Rotor core plate, 6...
... Iron core groove, 10 ... Rotor rod, 11 ... Ventilation groove. Note that the same reference numerals in the figures indicate the same or equivalent parts.

Claims

[Scope of utility model registration request]

Rotor core plates made of thin plates with core grooves formed in them are laminated in the axial direction, and a rotor rod is attached to the core grooves. A rotor for a rotating electric machine, characterized in that a cutout surface is formed along the direction to form an axial ventilation passage.