JPS5846240U - 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 the drawing]

第１図は従来の始動電動機の電機子の要部断面図、第２
−図はこの考案の一実施例を示す要部断面拡大図である
。 図中、１は電機子、２は電機子コア、３は半閉型スロッ
ト、３１は開口部、３１１，３１２は肩部、４は電機子
コイル、５は相間絶縁紙であ名。 尚、図中同一符号は同−又は相当部分を示す。Figure 1 is a cross-sectional view of the main parts of the armature of a conventional starting motor;
- The figure is an enlarged sectional view of a main part showing an embodiment of this invention. In the figure, 1 is the armature, 2 is the armature core, 3 is the semi-closed slot, 31 is the opening, 311 and 312 are the shoulders, 4 is the armature coil, and 5 is the interphase insulating paper. Note that the same reference numerals in the figures indicate the same or corresponding parts.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）　　肩部が半円形状に加工された開口部を有する
半閉型スロット、この半閉型スロット内に絶縁、　　　
部材を介して挿入された導体を備えた回転電機の回転子
。(1) A semi-closed slot with an opening whose shoulder is machined into a semicircular shape;
A rotor of a rotating electrical machine that includes a conductor inserted through a member. （２）半閉型スロットの開口部側内周面と導体の角部は
半円状に加工されている実用新案登録請求の範囲第１項
記載の回転電機の回転子。　　　　′（３）半閉型スロ
ットの半円状の内周面の半径Ｒ１は、導体の半円形状の
角部の半径Ｒ３より小さく形成した実用新案登録請求の
範囲第２項記載の回転電機の回転子。(2) A rotor for a rotating electric machine according to claim 1, wherein the inner peripheral surface on the opening side of the semi-closed slot and the corner of the conductor are processed into a semicircular shape. '(3) The rotating electric machine according to claim 2, wherein the radius R1 of the semicircular inner peripheral surface of the semi-closed slot is smaller than the radius R3 of the semicircular corner of the conductor. rotor.