JPS6182332U - - Google Patents
Info
- Publication number
- JPS6182332U JPS6182332U JP16809284U JP16809284U JPS6182332U JP S6182332 U JPS6182332 U JP S6182332U JP 16809284 U JP16809284 U JP 16809284U JP 16809284 U JP16809284 U JP 16809284U JP S6182332 U JPS6182332 U JP S6182332U
- Authority
- JP
- Japan
- Prior art keywords
- flange
- insulating nozzle
- fixed contact
- puffer cylinder
- nozzle
- 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 3
- 239000002184 metal Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
Landscapes
- Circuit Breakers (AREA)
Description
第１図および第２図はこの考案による遮断器の
ノズル取付装置のそれぞれ異なる実施例の要部縦
断面図、第３図は従来の遮断器のノズル取付装置
の一例を示す要部縦断面図である。
１……固定接触子、２……可動接触子、３……
パツフアシリンダ、５……絶縁ノズル、５ａ……
開口部、５ｃ……鍔部、６……取付リング、６ａ
……段差部、７……ねじ、８ａ，８ｂ，９……リ
ング。
1 and 2 are longitudinal sectional views of main parts of different embodiments of the circuit breaker nozzle mounting device according to this invention, and FIG. 3 is a longitudinal sectional view of main parts showing an example of a conventional circuit breaker nozzle mounting device. It is. 1... Fixed contact, 2... Movable contact, 3...
Puff cylinder, 5... Insulated nozzle, 5a...
Opening, 5c... Flange, 6... Mounting ring, 6a
...Stepped portion, 7...Screw, 8a, 8b, 9...Ring.
Claims (1)
円筒状の可動接触子と、該可動接触子が端部に取
付けられ軸動可能に支承されたパツフアシリンダ
と、前記可動接触子を軸心に囲み一側に前記固定
接触子の嵌入可能な開口部を有するとともに他側
が前記パツフアシリンダ内に通じかつ外周に鍔部
を備える絶縁ノズルと、該絶縁ノズルの鍔部に係
合可能な段差を内壁に有し前記パツフアシリンダ
にねじ締結される金属製の取付リングとを備えた
ノズル取付装置において、前記絶縁ノズルの鍔部
と取付リングの段差部との間に軸方向と直径方向
の隙間を形成し、該隙間に軸方向と直径方向の弾
性を有する樹脂製リングを介挿したことを特徴と
する遮断器のノズル取付装置。 a cylindrical movable contact facing a rod-shaped fixed contact so as to be able to move toward and away from the rod-shaped fixed contact; a puffer cylinder with the movable contact attached to its end and supported so as to be able to move axially; an insulating nozzle surrounded by an insulating nozzle having an opening into which the fixed contact can be fitted on one side, the other side communicating with the inside of the puffer cylinder and having a flange on the outer periphery; and an inner wall having a step that can be engaged with the flange of the insulating nozzle. and a metal mounting ring that is screwed to the puffer cylinder, wherein an axial and diametrical gap is formed between the flange of the insulating nozzle and the step of the mounting ring. A nozzle mounting device for a circuit breaker, characterized in that a resin ring having elasticity in the axial and diametrical directions is inserted into the gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16809284U JPS6182332U (en) | 1984-11-06 | 1984-11-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16809284U JPS6182332U (en) | 1984-11-06 | 1984-11-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6182332U true JPS6182332U (en) | 1986-05-31 |
Family
ID=30725873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16809284U Pending JPS6182332U (en) | 1984-11-06 | 1984-11-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6182332U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0557742U (en) * | 1992-01-10 | 1993-07-30 | 日新電機株式会社 | Gas switchgear |
| EP3618088A1 (en) * | 2018-08-30 | 2020-03-04 | ABB Schweiz AG | Nozzle for high or medium voltage curcuit breaker |
| JP2021051945A (en) * | 2019-09-26 | 2021-04-01 | 株式会社日立製作所 | Gas circuit breaker, twin-drive type gas circuit breaker and method of disassembling twin-drive type gas circuit breaker |
| CN112655064B (en) * | 2018-08-30 | 2024-06-04 | 日立能源有限公司 | Nozzle for high-voltage or medium-voltage circuit breaker |
-
1984
- 1984-11-06 JP JP16809284U patent/JPS6182332U/ja active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0557742U (en) * | 1992-01-10 | 1993-07-30 | 日新電機株式会社 | Gas switchgear |
| EP3618088A1 (en) * | 2018-08-30 | 2020-03-04 | ABB Schweiz AG | Nozzle for high or medium voltage curcuit breaker |
| WO2020043782A1 (en) * | 2018-08-30 | 2020-03-05 | Abb Schweiz Ag | Nozzle for high or medium voltage curcuit breaker |
| CN112655064A (en) * | 2018-08-30 | 2021-04-13 | Abb电网瑞士股份公司 | Nozzle for high or medium voltage circuit breaker |
| US11515110B2 (en) | 2018-08-30 | 2022-11-29 | Hitachi Energy Switzerland Ag | Nozzle for high or medium voltage circuit breaker |
| CN112655064B (en) * | 2018-08-30 | 2024-06-04 | 日立能源有限公司 | Nozzle for high-voltage or medium-voltage circuit breaker |
| JP2021051945A (en) * | 2019-09-26 | 2021-04-01 | 株式会社日立製作所 | Gas circuit breaker, twin-drive type gas circuit breaker and method of disassembling twin-drive type gas circuit breaker |