JPS63172263U

JPS63172263U -

Info

Publication number: JPS63172263U
Application number: JP6070687U
Authority: JP
Priority date: 1987-04-23
Filing date: 1987-04-23
Publication date: 1988-11-09
Anticipated expiration: 2002-04-23
Also published as: JPH083172Y2

Description

[Brief explanation of the drawing]

第１図〜第４図はこの考案の一実施例の要部を
示し、第１図は横断面図、第２図はバリヤの正面
図、第３図は第１図の矢印Ａ方向からみた部分の
斜視図、第４図は第３図の部分の断面図である。
第５図〜第９図は従来の回転電機を示し、第５図
は縦断面図、第６図は一部横断面図、第７図は一
部斜視図、第８図は通風系統の一部縦断面図、第
９図は冷媒の流れを示す縦断面図である。１０……固定子鉄心、１２……バリヤ、１３…
…固定子コイル、１００……回転子、１０２ａ〜
１０２ｃ……バツフルリング、１１０ａ〜１１０
ｄ……回転子コイル、１４……固定子ウエツジ、
１５……絶縁ボルト。なお、各図中、同一符号は
同一又は相当部分を示す。 Figures 1 to 4 show essential parts of an embodiment of this invention, with Figure 1 being a cross-sectional view, Figure 2 being a front view of the barrier, and Figure 3 viewed from the direction of arrow A in Figure 1. A perspective view of the portion, and FIG. 4 is a sectional view of the portion of FIG.
Figures 5 to 9 show a conventional rotating electrical machine, with Figure 5 being a longitudinal sectional view, Figure 6 being a partial cross-sectional view, Figure 7 being a partial perspective view, and Figure 8 being a ventilation system. FIG. 9 is a longitudinal sectional view showing the flow of refrigerant. 10... Stator core, 12... Barrier, 13...
...Stator coil, 100...Rotor, 102a~
102c...Batsuful ring, 110a-110
d...Rotor coil, 14...Stator wedge,
15...Insulating bolt. In each figure, the same reference numerals indicate the same or equivalent parts.

Claims

[Claims for Utility Model Registration] (1) A cylindrical stator core, a stator coil wound within the stator core, and a fixing device for holding the stator coil within the stator core. a lower wedge, a barrier mounted on the inner peripheral surface of the stator core at intervals in the axial direction, a cylindrical rotor inserted into the stator core and wound with a rotor coil; A rotating electric machine including a buttful ring mounted on the outer circumferential surface of the rotor so as to face the inner circumferential surface of the barrier while maintaining a gap with the inner circumferential surface of the barrier, the outer diameter of which is equal to that of the stator core. A rotating electric machine characterized in that the barrier is manufactured to be larger than the inner diameter, cut at one point in the circumferential direction, compressed in diameter, and landed on the inner circumferential surface of the stator core. (2) The rotating electric machine according to claim 1, wherein the barrier is formed of a glass base material and a thermosetting resin. (3) The rotating electric machine according to claim 1, wherein the barrier is cut in the circumferential direction, and two ends of the barrier are fastened to the stator wedge using insulating bolts.