JPS63140055U

JPS63140055U -

Info

Publication number: JPS63140055U
Application number: JP3249787U
Authority: JP
Priority date: 1987-03-04
Filing date: 1987-03-04
Publication date: 1988-09-14

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例の一部切欠平面図、
第２図は同コイル支持素体の斜視図、第３図は第
１図Ａ―Ａ線に於ける拡大矢視図、第４図は第１
図Ｂ―Ｂ線に於ける拡大断面図、第５図は本考案
コイルスペーサーの使用状態を示す断面説明図。図中、１，１……：コイル支持素体、２：開口
部、３，３：雄部、４，４′：雌部、５：オープ
ン部、６：空洞部、７：リブ状部分、８：ガス流
入孔、９：ボルト。 FIG. 1 is a partially cutaway plan view of an embodiment of the present invention.
Fig. 2 is a perspective view of the coil supporting element, Fig. 3 is an enlarged view taken along line A-A in Fig. 1, and Fig. 4 is a perspective view of the coil supporting element.
FIG. 5 is an enlarged cross-sectional view taken along the line B--B in FIG. In the figure, 1, 1...: coil support body, 2: opening, 3, 3: male part, 4, 4': female part, 5: open part, 6: hollow part, 7: rib-shaped part, 8: Gas inlet hole, 9: Bolt.

Claims

[Scope of utility model registration request]

A plurality of elongated substantially trapezoidal coil support elements having the required wall thickness are arranged radially so that an opening is formed in the center, and between adjacent coil support elements, the inside , are fitted and joined to each other at the outer periphery, and are combined so as to form an open part that penetrates vertically between the inner and outer fitting joints, and the outer periphery inside the fitting joint. Only the section side is fixed with pins or bolts, and furthermore, a required number of cavities are provided through the thick section of each of the coil supporting elements from the outer peripheral end surface to the central open end surface, and the cavities and the open section are connected to each other. A coil spacer characterized in that the spacer and the coil spacer are communicated with each other by a gas inflow hole.