JPS62123043U - - Google Patents
Info
- Publication number
- JPS62123043U JPS62123043U JP1126586U JP1126586U JPS62123043U JP S62123043 U JPS62123043 U JP S62123043U JP 1126586 U JP1126586 U JP 1126586U JP 1126586 U JP1126586 U JP 1126586U JP S62123043 U JPS62123043 U JP S62123043U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical body
- oil
- circuit breaker
- shapes
- closing
- 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
- 230000035939 shock Effects 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 claims 1
- 239000006096 absorbing agent Substances 0.000 description 2
Landscapes
- Details Of Measuring And Other Instruments (AREA)
- Fluid-Damping Devices (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Description
第１図はこの考案の遮断器用油緩衝装置の１実
施例の要部の断面図、第２図以下はこの考案と比
較される油緩衝装置を示し、第２図は遮断器を含
めた全体の断面図、第３図は一部の断面図である
。
１……電力用遮断器、１０……連結棒、１６…
…油容器、１７……円筒体、２０……遮断用オリ
フイス、２１……投入用オリフイス、２５……ピ
ストン、３３……左嵌合部、３４……円形凹部、
３５……右嵌合部、３７……環状凹部。
Figure 1 is a cross-sectional view of the essential parts of one embodiment of the oil shock absorber for circuit breakers of this invention, Figure 2 and the following are oil shock absorbers compared with this invention, and Figure 2 shows the entire structure including the circuit breaker. FIG. 3 is a partial sectional view. 1...Power circuit breaker, 10...Connecting rod, 16...
... Oil container, 17 ... Cylindrical body, 20 ... Shutoff orifice, 21 ... Input orifice, 25 ... Piston, 33 ... Left fitting part, 34 ... Circular recess,
35... Right fitting part, 37... Annular recess.
Claims (1)
中に浸漬された円筒体と、往復運動により遮断お
よび投入動作を行なう電力用遮断器の往復運動部
に連結され前記円筒体内の軸心上を往復移動する
ピストンと、前記円筒体の一端部および他端部に
形成されそれぞれの前記ピストンの緩衝速度が異
なる投入用および遮断用のオリフイスとを備えて
なる遮断器用油緩衝装置において、前記円筒体の
両端のそれぞれの形状を異にするとともに、前記
油容器の両側壁内面の形状をそれぞれ前記円筒体
の両端に合わせて形成した遮断器用油緩衝装置。 A cylindrical body supported between the inner surfaces of both side walls of an oil container and immersed in the oil in the container, and an axis within the cylindrical body connected to a reciprocating part of a power circuit breaker that performs shutoff and closing operations by reciprocating motion. An oil shock absorbing device for a circuit breaker, comprising a piston that reciprocates above the cylindrical body, and orifices for closing and closing, which are formed at one end and the other end of the cylindrical body and have different buffering speeds for the respective pistons. An oil buffer device for a circuit breaker, wherein the shapes of both ends of the cylindrical body are different, and the shapes of the inner surfaces of both side walls of the oil container are formed to match the shapes of both ends of the cylindrical body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1126586U JPH0625865Y2 (en) | 1986-01-28 | 1986-01-28 | Oil shock absorber for circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1126586U JPH0625865Y2 (en) | 1986-01-28 | 1986-01-28 | Oil shock absorber for circuit breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62123043U true JPS62123043U (en) | 1987-08-05 |
| JPH0625865Y2 JPH0625865Y2 (en) | 1994-07-06 |
Family
ID=30798320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1126586U Expired - Lifetime JPH0625865Y2 (en) | 1986-01-28 | 1986-01-28 | Oil shock absorber for circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0625865Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003056621A (en) * | 2001-08-13 | 2003-02-26 | Kayaba Ind Co Ltd | Shock absorbing device |
| JP2004138174A (en) * | 2002-08-20 | 2004-05-13 | Kayaba Ind Co Ltd | Lock cylinder and stabilizer function adjusting device |
| JP2021000947A (en) * | 2019-06-24 | 2021-01-07 | 株式会社 カワベ | Damping force generating device and bicycle parking stand |
-
1986
- 1986-01-28 JP JP1126586U patent/JPH0625865Y2/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003056621A (en) * | 2001-08-13 | 2003-02-26 | Kayaba Ind Co Ltd | Shock absorbing device |
| JP4657519B2 (en) * | 2001-08-13 | 2011-03-23 | カヤバ工業株式会社 | Shock absorber |
| JP2004138174A (en) * | 2002-08-20 | 2004-05-13 | Kayaba Ind Co Ltd | Lock cylinder and stabilizer function adjusting device |
| JP2021000947A (en) * | 2019-06-24 | 2021-01-07 | 株式会社 カワベ | Damping force generating device and bicycle parking stand |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0625865Y2 (en) | 1994-07-06 |