JPS5546805A - Failure detector of pantograph - Google Patents
Failure detector of pantographInfo
- Publication number
- JPS5546805A JPS5546805A JP12097878A JP12097878A JPS5546805A JP S5546805 A JPS5546805 A JP S5546805A JP 12097878 A JP12097878 A JP 12097878A JP 12097878 A JP12097878 A JP 12097878A JP S5546805 A JPS5546805 A JP S5546805A
- Authority
- JP
- Japan
- Prior art keywords
- air
- piping
- pantograph
- air piping
- pressure
- 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
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
PURPOSE: To detect the failure of a pantograph at an initial stage by means of simple devices, by increasing a number of valves and air pipings accompanied by the valves to air pipings, and by detecting the breaking of the air pipes in pressure shapes.
CONSTITUTION: An air piping 43 is connected to an air pipe 19, which is branched from an air piping 15 for supplying an air cylinder 14 for releasing a constraint key with pressure air while being stretched along upper and lower frames, and a pressure regulating type safety valve 44 is connected to an air piping 45 in a shape that is branched from the piping 43. An air piping 46 is connected to an air pipe 19' stretched around the upper and lower frames, a prssure regulating valve 47 is insertion connected between the piping 46 and an air piping 38 connected to a prssure regulating vlave 40 through an air piping 48 and a bellows 49 and a micro-switch 51 functioning by the expansion and contraction of the bellows are connected to a port B of an intermediate magnet valve 35 through an air piping 50. Thus, the failure of a pantograph can be detected at an initial stage by simple constitution.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12097878A JPS5827726B2 (en) | 1978-09-29 | 1978-09-29 | Pantograph damage detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12097878A JPS5827726B2 (en) | 1978-09-29 | 1978-09-29 | Pantograph damage detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5546805A true JPS5546805A (en) | 1980-04-02 |
| JPS5827726B2 JPS5827726B2 (en) | 1983-06-11 |
Family
ID=14799742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12097878A Expired JPS5827726B2 (en) | 1978-09-29 | 1978-09-29 | Pantograph damage detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5827726B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997043139A1 (en) * | 1996-05-09 | 1997-11-20 | Siemens Aktiengesellschaft | Current collector |
| EP3305578A1 (en) * | 2016-10-04 | 2018-04-11 | Stemmann-Technik GmbH | Current collector for a rail vehicle |
| WO2020021606A1 (en) * | 2018-07-23 | 2020-01-30 | 東洋電機製造株式会社 | Pantograph |
| WO2021028019A1 (en) * | 2019-08-12 | 2021-02-18 | Schunk Transit Systems Gmbh | Drive system for a pantograph, and method for raising or lowering |
-
1978
- 1978-09-29 JP JP12097878A patent/JPS5827726B2/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997043139A1 (en) * | 1996-05-09 | 1997-11-20 | Siemens Aktiengesellschaft | Current collector |
| EP3305578A1 (en) * | 2016-10-04 | 2018-04-11 | Stemmann-Technik GmbH | Current collector for a rail vehicle |
| WO2020021606A1 (en) * | 2018-07-23 | 2020-01-30 | 東洋電機製造株式会社 | Pantograph |
| JPWO2020021606A1 (en) * | 2018-07-23 | 2021-08-02 | 東洋電機製造株式会社 | pantograph |
| WO2021028019A1 (en) * | 2019-08-12 | 2021-02-18 | Schunk Transit Systems Gmbh | Drive system for a pantograph, and method for raising or lowering |
| JP2022549062A (en) * | 2019-08-12 | 2022-11-24 | シュンク トランジット ジステムズ ゲーエムベーハー | Pantograph drive system and lifting method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5827726B2 (en) | 1983-06-11 |
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