JPH034444U - - Google Patents
Info
- Publication number
- JPH034444U JPH034444U JP6326689U JP6326689U JPH034444U JP H034444 U JPH034444 U JP H034444U JP 6326689 U JP6326689 U JP 6326689U JP 6326689 U JP6326689 U JP 6326689U JP H034444 U JPH034444 U JP H034444U
- Authority
- JP
- Japan
- Prior art keywords
- contact
- fixed
- movable
- arcing contact
- fitting part
- 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.)
- Granted
Links
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 2
- 239000000872 buffer Substances 0.000 claims 6
- 230000000149 penetrating effect Effects 0.000 claims 1
Landscapes
- Circuit Breakers (AREA)
Description
第１図ａ、ｂは本考案によるガス断路器の第一
実施例に係り、第１図ａは投入時の断面図、第１
図ｂは断路動作中の断面図、第２図ａ、ｂは第二
実施例に係り、第２図ａは投入時の断面図、第２
図ｂは断路動作中の断面図、第３図ａ、ｂは従来
のガス断路器に係り、第３図は投入時の断面図、
第３図ｂは断路動作中の断面図である。
１…固定アーキングコンタクト、１ｂ…ストツ
パ、３…可動アーキングコンタクト、４…挿通孔
、７…バネ、９…可撓性導体、２３…固定側ベー
ス、２４…嵌入部、２５…固定主コンタクト、２
８…パツフアシリンダ、２９…可動主コンタクト
、３４…ピストン、３５…パツフア室、３７…流
路。
1A and 1B relate to the first embodiment of the gas disconnector according to the present invention, FIG.
Figure b is a sectional view during disconnection operation, Figures 2a and b relate to the second embodiment, Figure 2a is a sectional view during closing, and Figure 2a is a sectional view during closing operation.
Figure b is a sectional view during disconnection operation, Figures 3a and b relate to a conventional gas disconnector, and Figure 3 is a sectional view when it is closed.
FIG. 3b is a sectional view during the disconnection operation. DESCRIPTION OF SYMBOLS 1... Fixed arcing contact, 1b... Stopper, 3... Movable arcing contact, 4... Insertion hole, 7... Spring, 9... Flexible conductor, 23... Fixed side base, 24... Fitting part, 25... Fixed main contact, 2
8... Puff cylinder, 29... Movable main contact, 34... Piston, 35... Puff chamber, 37... Channel.
Claims (1)
部の底部中央を貫通する挿通孔を形成し、嵌入部
の軸心部に位置する固定アーキングコンタクトの
基端部近傍を挿通孔に遊嵌し、固定アーキングコ
ンタクトの基端部には挿通孔よりも径寸法の大き
いストツパを形成し、ストツパを固定アーキング
コンタクトの先端へ向かつて付勢する付勢手段と
固定アーキングコンタクト・固定側ベース間を電
気的に接続する可撓性導体とを具え、嵌入部の内
周面に固定主コンタクトを設ける一方、 固定側ベースの嵌入部と対向してパツフアシリ
ンダを固定して設け、パツフアシリンダ内に往復
移動自在に可動主コンタクトを設けるとともに駆
動手段に連動連結し、パツフアシリンダ内に摺動
自在に具えられてパツフア室を形成するピストン
を可動主コンタクトに結合し、可動主コンタクト
の先端に可動アーキングコンタクトを設け可動ア
ーキングコンタクトを貫通して可動主コンタクト
の基端部へ向かつて形成された流路をパツフア室
に連通させ、可動アーキングコンタクト内の流路
の内径寸法を固定アーキングコンタクトの先端の
外径寸法よりも小さくし、可動主コンタクトの流
路の位置に固定アーキングコンタクトの先端が押
圧されて流路を塞ぐようにしたことを特徴とする
ガス断路器。[Scope of Claim for Utility Model Registration] A fitting part is formed on the fixed side base, and an insertion hole passing through the center of the bottom of the fitting part is formed, and the vicinity of the proximal end of the fixed arcing contact located at the axial center of the fitting part is formed. A stopper that loosely fits into the insertion hole and has a larger diameter than the insertion hole is formed at the base end of the fixed arcing contact, and a biasing means for urging the stopper toward the tip of the fixed arcing contact; A flexible conductor is provided to electrically connect between the fixed side bases, and a fixed main contact is provided on the inner circumferential surface of the fitting part, while a puffer cylinder is fixedly provided opposite the fitting part of the fixed side base, and the puffer cylinder A movable main contact is provided within the puffer cylinder so as to be able to reciprocate, and is interlocked and connected to the drive means. A piston that is slidably provided within the puffer cylinder and forms a puffer chamber is connected to the movable main contact, and is movable at the tip of the movable main contact. An arcing contact is provided, and a flow path formed by penetrating the movable arcing contact toward the base end of the movable main contact is communicated with the puffer chamber, and the inner diameter of the flow path within the movable arcing contact is fixed at the tip of the arcing contact. A gas disconnector characterized in that the outer diameter of the contact is smaller than that of the movable main contact, and the tip of the fixed arcing contact is pressed against the flow path of the movable main contact to block the flow path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989063266U JP2514556Y2 (en) | 1989-05-31 | 1989-05-31 | Gas disconnector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989063266U JP2514556Y2 (en) | 1989-05-31 | 1989-05-31 | Gas disconnector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH034444U true JPH034444U (en) | 1991-01-17 |
| JP2514556Y2 JP2514556Y2 (en) | 1996-10-23 |
Family
ID=31593158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989063266U Expired - Lifetime JP2514556Y2 (en) | 1989-05-31 | 1989-05-31 | Gas disconnector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2514556Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50130121U (en) * | 1974-04-09 | 1975-10-25 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5079756A (en) * | 1973-11-19 | 1975-06-28 | ||
| JPS5471373A (en) * | 1977-11-17 | 1979-06-07 | Mitsubishi Electric Corp | Gas breaker |
-
1989
- 1989-05-31 JP JP1989063266U patent/JP2514556Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5079756A (en) * | 1973-11-19 | 1975-06-28 | ||
| JPS5471373A (en) * | 1977-11-17 | 1979-06-07 | Mitsubishi Electric Corp | Gas breaker |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50130121U (en) * | 1974-04-09 | 1975-10-25 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2514556Y2 (en) | 1996-10-23 |
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