JPH0267534U - - Google Patents
Info
- Publication number
- JPH0267534U JPH0267534U JP14663788U JP14663788U JPH0267534U JP H0267534 U JPH0267534 U JP H0267534U JP 14663788 U JP14663788 U JP 14663788U JP 14663788 U JP14663788 U JP 14663788U JP H0267534 U JPH0267534 U JP H0267534U
- Authority
- JP
- Japan
- Prior art keywords
- puffer
- flow path
- circuit breaker
- utility
- model registration
- 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
- 239000000872 buffer Substances 0.000 claims description 10
- 239000012212 insulator Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Circuit Breakers (AREA)
Description
第１図は本考案の一実施例のパツフア式遮断部
の縦断面図、第２図は本考案のパツフアシリンダ
の斜視図、第３図は流路断面積特性図、第４図は
、本考案の他の実施例のパツフア式遮断部の部分
断面図、第５図は従来例の縦断面図である。
１…可動接触子、２…パツフアシリンダ、３…
固定ピストン、４…パツフア室、５…絶縁物ノズ
ル、７…固定接触子、１０…給気口、１１…流路
。
Fig. 1 is a longitudinal cross-sectional view of a puffer type shut-off part according to an embodiment of the present invention, Fig. 2 is a perspective view of a puffer cylinder according to the present invention, Fig. 3 is a flow passage cross-sectional area characteristic diagram, and Fig. 4 is a diagram showing the passage cross-sectional area characteristic of the present invention. FIG. 5 is a partial cross-sectional view of a puffer type shut-off section according to another embodiment of the present invention, and FIG. 5 is a longitudinal cross-sectional view of a conventional example. 1...Movable contactor, 2...Puff cylinder, 3...
Fixed piston, 4... Puff chamber, 5... Insulator nozzle, 7... Fixed contact, 10... Air supply port, 11... Channel.
Claims (1)
と、前記可動接触子を包囲して設けた絶縁物ノズ
ルと、前記可動接触子と前記絶縁物ノズルとが固
定されたパツフアシリンダ、および、固定ピスト
ンで形成されたパツフア室とを備え、前記絶縁物
ノズルと前記パツフア室とを連通する給気口とを
含むパツフア式ガス遮断器において、 前記給気口の他に、前記絶縁物ノズルの固定部
から前記パツフア室に連通する流路を設けたこと
を特徴とするパツフア式ガス遮断器。 ２ 実用新案登録請求の範囲第１項において、 前記流路は、前記絶縁物ノズルの固定部材で形
成されたことを特徴とするパツフア式ガス遮断器
。 ３ 実用新案登録請求の範囲第１項において、 前記流路は、通電用接触子部材で形成されたこ
とを特徴とするパツフア式ガス遮断器。 ４ 実用新案登録請求の範囲第１項、第２項、ま
たは第３項に記載のものにおいて、 前記流路の前記パツフア室の入口部に弾性体を
設けたことを特徴とするパツフア式ガス遮断器。[Claims for Utility Model Registration] 1. A separable fixed contact, a movable contact, an insulator nozzle surrounding the movable contact, and the movable contact and the insulator nozzle. A puffer type gas circuit breaker comprising a fixed puffer cylinder, a puffer chamber formed by a fixed piston, and an air supply port that communicates the insulator nozzle with the puffer chamber, further comprising: A puffer-type gas circuit breaker, characterized in that a flow path is provided that communicates from the fixed part of the insulator nozzle to the puffer chamber. 2 Utility Model Registration Claim 1: The puffer-type gas circuit breaker, characterized in that the flow path is formed by a fixing member of the insulating nozzle. 3 Utility Model Registration Claim 1: The power-on gas circuit breaker, wherein the flow path is formed of an energizing contact member. 4 Utility Model Registration Claims Claims 1, 2, or 3, the puffer type gas cutoff is characterized in that an elastic body is provided at the entrance of the puffer chamber of the flow path. vessel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14663788U JPH0267534U (en) | 1988-11-11 | 1988-11-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14663788U JPH0267534U (en) | 1988-11-11 | 1988-11-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0267534U true JPH0267534U (en) | 1990-05-22 |
Family
ID=31416313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14663788U Pending JPH0267534U (en) | 1988-11-11 | 1988-11-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0267534U (en) |
-
1988
- 1988-11-11 JP JP14663788U patent/JPH0267534U/ja active Pending