JPS5517720A - Quick motion mechanism for disconnecting switch - Google Patents
Quick motion mechanism for disconnecting switchInfo
- Publication number
- JPS5517720A JPS5517720A JP8858978A JP8858978A JPS5517720A JP S5517720 A JPS5517720 A JP S5517720A JP 8858978 A JP8858978 A JP 8858978A JP 8858978 A JP8858978 A JP 8858978A JP S5517720 A JPS5517720 A JP S5517720A
- Authority
- JP
- Japan
- Prior art keywords
- lever
- pin
- disconnecting switch
- operating
- long aperture
- 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
Landscapes
- Mechanical Control Devices (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
PURPOSE: To improve security and reliability of a quick motion device by engaging a lock lever with a driving lever and thereby preventing narual opening or closing of a disconnecting switch.
CONSTITUTION: An operating lever 5 having an arced long aperture 20 is connected to a driving shaft 1. A pin 6 at a top of a rod 11 is engaged with the long aperture 20 on the lever 5 and a compression spring 12 is energized by the rod 11. A lock lever 15 is provided on a shaft 16 and is engaged with the pin 6 and a driving lever 10 while is energized in counter-clockwise by a compression spring 17. When the operating lever 5 is rotated in clockwise by an operating device 7 through an output lever 8 and an operating link 9, the pin 6 moves along the long aperture 20 and the lock lever 15 is rotated aparting from the driving lever 10, and thus, locking for entering into operation is released. When the pin 6 is crossed over the dead point thereof and slip quickly along the long aperture 20, a single throw lever 4 effects throw-in of a disconnecting switch 3 rapidly.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8858978A JPS6055933B2 (en) | 1978-07-19 | 1978-07-19 | Fast-acting mechanism for load disconnector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8858978A JPS6055933B2 (en) | 1978-07-19 | 1978-07-19 | Fast-acting mechanism for load disconnector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5517720A true JPS5517720A (en) | 1980-02-07 |
| JPS6055933B2 JPS6055933B2 (en) | 1985-12-07 |
Family
ID=13947010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8858978A Expired JPS6055933B2 (en) | 1978-07-19 | 1978-07-19 | Fast-acting mechanism for load disconnector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6055933B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58201211A (en) * | 1981-05-14 | 1983-11-24 | シ−メンス・アクチエンゲゼルシヤフト | Switching mechanism for low voltage switch |
| JPS5931526A (en) * | 1982-08-12 | 1984-02-20 | 三菱電機株式会社 | Device for switching contactor |
| JP2009170318A (en) * | 2008-01-17 | 2009-07-30 | Toshiba Corp | Operating mechanism for circuit breaker |
| CN105605041A (en) * | 2014-11-19 | 2016-05-25 | 中国航空工业集团公司西安飞机设计研究所 | A force setting releasing apparatus |
-
1978
- 1978-07-19 JP JP8858978A patent/JPS6055933B2/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58201211A (en) * | 1981-05-14 | 1983-11-24 | シ−メンス・アクチエンゲゼルシヤフト | Switching mechanism for low voltage switch |
| JPS6362850B2 (en) * | 1981-05-14 | 1988-12-05 | ||
| JPS5931526A (en) * | 1982-08-12 | 1984-02-20 | 三菱電機株式会社 | Device for switching contactor |
| JPH0254611B2 (en) * | 1982-08-12 | 1990-11-22 | Mitsubishi Electric Corp | |
| JP2009170318A (en) * | 2008-01-17 | 2009-07-30 | Toshiba Corp | Operating mechanism for circuit breaker |
| CN105605041A (en) * | 2014-11-19 | 2016-05-25 | 中国航空工业集团公司西安飞机设计研究所 | A force setting releasing apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6055933B2 (en) | 1985-12-07 |
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