JPS58187925U

JPS58187925U - disconnector

Info

Publication number: JPS58187925U
Application number: JP8665082U
Authority: JP
Inventors: 山本　正純
Original assignee: 三菱電機株式会社
Priority date: 1982-06-08
Filing date: 1982-06-08
Publication date: 1983-12-14

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図は従来の冷却方式の断路器の断面図、第２図はこ
の考案の一実施例を示す断路器の断面図、第３図は他の
実施例として示した第２図の■−■線に相当する位置の
断面図である。１・・・相分離母線外被、２・・・相分離母線導体、３
ａ、　　３ｂ・・・断路器導体、４ａ、　　４ｂ・・・
固定コンタクト、５・・・可動コンタクト、６ａ、６ｂ
・・・接続導体、７．１６・・・駆動シャフト、８，１
７・・・支持部材、９・・・絶縁ロッド、１０ａ、１０
ｂ・・・歯車、１１ａ、１１ｂ・・・支柱、１２・・・
駆動装置、１３・・・ガイド、１４．１５・・・穴、１
８・・・冷却フィン。なお、各図中、同一符号は同−又
は相当部分を示す。Fig. 1 is a cross-sectional view of a conventional cooling type disconnector, Fig. 2 is a cross-sectional view of a disconnector showing an embodiment of this invention, and Fig. 3 is a cross-sectional view of a disconnector shown in Fig. 2 as another embodiment. It is a cross-sectional view at a position corresponding to the line (2). 1... Phase-separated busbar sheath, 2... Phase-separated busbar conductor, 3
a, 3b...Disconnector conductor, 4a, 4b...
Fixed contact, 5... Movable contact, 6a, 6b
...Connection conductor, 7.16...Drive shaft, 8,1
7... Support member, 9... Insulating rod, 10a, 10
b... Gear, 11a, 11b... Support, 12...
Drive device, 13... Guide, 14.15... Hole, 1
8... Cooling fin. In each figure, the same reference numerals indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

In a disconnector connected to a phase-separated bus, a part of the cooling medium flowing between the bus conductor and the outer sheath that closes it is supplied to a part of the disconnect member that connects the bus conductors. A disconnector characterized by being provided with a guide member for allowing circulation inside.