JPS6231844U - - Google Patents
Info
- Publication number
- JPS6231844U JPS6231844U JP12320885U JP12320885U JPS6231844U JP S6231844 U JPS6231844 U JP S6231844U JP 12320885 U JP12320885 U JP 12320885U JP 12320885 U JP12320885 U JP 12320885U JP S6231844 U JPS6231844 U JP S6231844U
- Authority
- JP
- Japan
- Prior art keywords
- movable contact
- exhaust chamber
- predetermined position
- cylindrical
- chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims 1
- 238000000638 solvent extraction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Circuit Breakers (AREA)
Description
第１図はこの考案のガスしや断器の一実施例を
示す縦断面図、第２図は動作状態を説明する図、
第３図は従来例を示す縦断面図。第４図は、本願
出願人が先に提案したガスしや断器を示す縦断面
図。
１……絶縁容器、４……固定コンタクト、５…
…可動コンタクト、７……排気室、８……昇圧室
、９……挿通部、１０……筒状部、１１……フラ
ンジ、１２……空間、１３……排気孔、１８……
アークガイド。
Fig. 1 is a vertical sectional view showing an embodiment of the gas shield disconnector of this invention, Fig. 2 is a diagram explaining the operating state,
FIG. 3 is a longitudinal sectional view showing a conventional example. FIG. 4 is a longitudinal sectional view showing a gas shield and disconnector previously proposed by the applicant. 1... Insulating container, 4... Fixed contact, 5...
...Movable contact, 7...Exhaust chamber, 8...Pressure chamber, 9...Insertion part, 10...Cylindrical part, 11...Flange, 12...Space, 13...Exhaust hole, 18...
arc guide.
Claims (1)
コンタクトを有し、固定コンタクト側を昇圧室、
可動コンタクト側を排気室にそれぞれ構成し、昇
圧室と排気室とを区画する区画部材の所定位置に
、可動コンタクトを挿通することができ、しかも
挿通状態においてガスの流通を許容する空間を形
成することができる挿通部を形成しているととも
に、挿通部と連通し、かつ上記排気室側に延びる
筒状部を形成し、さらに上記可動コンタクトの外
面所定位置に、上記筒状部の内面と気密的に接触
するフランジを一体的に形成しているとともに、
可動コンタクトの所定位置に排気室と連通される
排気孔を形成しているガスしや断器であつて、上
記挿通部の下方に、しや断ポジシヨンにおいてア
ークの足が可動コンタクトの外周に回り込むのを
阻止するアークガイドを形成し、上記アークガイ
ドを通して、挿通部と筒状部とを連通させている
ことを特徴とするガスしや断器。 It has a cylindrical fixed contact and a movable contact in an insulating container, and the fixed contact side is a pressurization chamber,
The movable contact side is configured as an exhaust chamber, and a space is formed in a predetermined position of a partitioning member that partitions the pressurization chamber and the exhaust chamber into which the movable contact can be inserted and which allows gas to flow in the inserted state. A cylindrical part is formed that communicates with the insertion part and extends toward the exhaust chamber, and the movable contact has a cylindrical part that is airtight with the inner surface of the cylindrical part at a predetermined position on the outer surface of the movable contact. In addition to integrally forming flanges that come into contact with each other,
A gas shield disconnector that has an exhaust hole communicating with an exhaust chamber at a predetermined position of a movable contact, and the arc leg wraps around the outer periphery of the movable contact in the shield position below the insertion part. What is claimed is: 1. A gas shield and disconnector, characterized in that an arc guide is formed to prevent the above-mentioned, and an insertion portion and a cylindrical portion are communicated with each other through the arc guide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12320885U JPS6231844U (en) | 1985-08-09 | 1985-08-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12320885U JPS6231844U (en) | 1985-08-09 | 1985-08-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6231844U true JPS6231844U (en) | 1987-02-25 |
Family
ID=31014099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12320885U Pending JPS6231844U (en) | 1985-08-09 | 1985-08-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6231844U (en) |
-
1985
- 1985-08-09 JP JP12320885U patent/JPS6231844U/ja active Pending