JPH0461475U

JPH0461475U -

Info

Publication number: JPH0461475U
Application number: JP10440490U
Authority: JP
Priority date: 1990-10-03
Filing date: 1990-10-03
Publication date: 1992-05-26

Description

[Brief explanation of the drawing]

第１図は本考案回転電機の第１実施例のアーマ
チヤコイルの部分を拡大して示す断面正面図、第
２図は第１図における導体の構成を模式的に表す
斜視図、第３図は上記一実施例を示す回転電機の
一部縦断面図、第４図は本考案の第２実施例のア
ーマチヤコイルの部分断面正面図、第５図は第４
図における導体の構成を表す斜視図、第６図は組
付状態の正常な従来回転電機のアーマチヤコイル
部分断面正面図、第７図は第６図における従来導
体の構成を表す模式的斜視図、第８図は従来の問
題点を説明するためのアーマチヤコイルの部分断
面正面図である。１……回転電機、２……アーマチヤコイル、３
……界磁部、７……導体、８……強磁性体、１２
……偏平面、１３……内周面、１４……外周部、
１７……出張り部。 Fig. 1 is an enlarged cross-sectional front view of the armature coil of the first embodiment of the rotating electrical machine of the present invention, Fig. 2 is a perspective view schematically showing the structure of the conductor in Fig. 1, and Fig. 3 4 is a partial longitudinal sectional view of a rotating electrical machine showing one embodiment of the invention, FIG. 4 is a partial sectional front view of an armature coil according to a second embodiment of the present invention, and FIG.
FIG. 6 is a partial cross-sectional front view of the armature coil of a normal conventional rotating electric machine in an assembled state; FIG. 7 is a schematic perspective view showing the configuration of the conventional conductor in FIG. 6. 8 is a partially sectional front view of an armature coil for explaining the conventional problems. 1... Rotating electric machine, 2... Armature coil, 3
... Field part, 7 ... Conductor, 8 ... Ferromagnetic material, 12
... Oblate surface, 13 ... Inner peripheral surface, 14 ... Outer peripheral part,
17...Protrusion section.

Claims

[Claims for Utility Model Registration] A plurality of flat conductors each having a flat surface, constituting an armature coil formed in a cylindrical shape with at least two stages, an inner peripheral part and an outer peripheral part, and each of the conductors. a ferromagnetic material electrically connected to the flat surfaces of the conductor, a field section disposed around the outer periphery of the cylindrical armature coil, and a ferromagnetic material electrically connected to the flat surfaces of the conductor, In a rotating electric machine arranged parallel to the radial direction of the coil, the conductor present on the outer peripheral portion of the armature coil has a projecting portion extending in the circumferential direction from the flat surface of the conductor, and A rotating electric machine characterized in that a gap between the conductors in the outer peripheral portion is reduced.