CN2568461Y - 受电弓弹性弓头 - Google Patents
受电弓弹性弓头 Download PDFInfo
- Publication number
- CN2568461Y CN2568461Y CN 02246299 CN02246299U CN2568461Y CN 2568461 Y CN2568461 Y CN 2568461Y CN 02246299 CN02246299 CN 02246299 CN 02246299 U CN02246299 U CN 02246299U CN 2568461 Y CN2568461 Y CN 2568461Y
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- Prior art keywords
- pantograph
- bow
- elasticity
- push pipe
- flexible connector
- 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.)
- Expired - Lifetime
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- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000003137 locomotive effect Effects 0.000 abstract description 6
- 239000000725 suspension Substances 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract 2
- 230000007547 defect Effects 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02246299 CN2568461Y (zh) | 2002-08-14 | 2002-08-14 | 受电弓弹性弓头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02246299 CN2568461Y (zh) | 2002-08-14 | 2002-08-14 | 受电弓弹性弓头 |
Publications (1)
Publication Number | Publication Date |
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CN2568461Y true CN2568461Y (zh) | 2003-08-27 |
Family
ID=33717633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 02246299 Expired - Lifetime CN2568461Y (zh) | 2002-08-14 | 2002-08-14 | 受电弓弹性弓头 |
Country Status (1)
Country | Link |
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CN (1) | CN2568461Y (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101275874B (zh) * | 2004-08-12 | 2011-05-18 | 中南大学 | 高精度微型传感器的力引导装置 |
CN102085810A (zh) * | 2010-12-29 | 2011-06-08 | 李丰良 | 一种高速受电弓弓头 |
CN102092297A (zh) * | 2011-01-14 | 2011-06-15 | 西南交通大学 | 一种用于连接受电弓弓头和受电弓连接架的密封弹簧盒 |
CN105291852A (zh) * | 2015-12-07 | 2016-02-03 | 上海洲跃生物科技有限公司 | 一种倾斜式直杆受电弓装置 |
CN105313703A (zh) * | 2015-11-21 | 2016-02-10 | 李丰良 | 一种双滑板高速受电弓弓头 |
CN111823871A (zh) * | 2020-07-30 | 2020-10-27 | 中车株洲电力机车有限公司 | 一种上部受流的受流装置 |
CN114801753A (zh) * | 2022-06-23 | 2022-07-29 | 成都永贵东洋轨道交通装备有限公司 | 一种适用于有轨电车的受电弓弓头结构 |
-
2002
- 2002-08-14 CN CN 02246299 patent/CN2568461Y/zh not_active Expired - Lifetime
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101275874B (zh) * | 2004-08-12 | 2011-05-18 | 中南大学 | 高精度微型传感器的力引导装置 |
CN102085810A (zh) * | 2010-12-29 | 2011-06-08 | 李丰良 | 一种高速受电弓弓头 |
CN102085810B (zh) * | 2010-12-29 | 2012-08-08 | 李丰良 | 一种高速受电弓弓头 |
CN102092297A (zh) * | 2011-01-14 | 2011-06-15 | 西南交通大学 | 一种用于连接受电弓弓头和受电弓连接架的密封弹簧盒 |
CN102092297B (zh) * | 2011-01-14 | 2012-12-12 | 西南交通大学 | 一种用于连接受电弓弓头和受电弓连接架的密封弹簧盒 |
CN105313703A (zh) * | 2015-11-21 | 2016-02-10 | 李丰良 | 一种双滑板高速受电弓弓头 |
CN105291852A (zh) * | 2015-12-07 | 2016-02-03 | 上海洲跃生物科技有限公司 | 一种倾斜式直杆受电弓装置 |
CN111823871A (zh) * | 2020-07-30 | 2020-10-27 | 中车株洲电力机车有限公司 | 一种上部受流的受流装置 |
CN111823871B (zh) * | 2020-07-30 | 2022-01-18 | 中车株洲电力机车有限公司 | 一种上部受流的受流装置 |
CN114801753A (zh) * | 2022-06-23 | 2022-07-29 | 成都永贵东洋轨道交通装备有限公司 | 一种适用于有轨电车的受电弓弓头结构 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: BEIJING CED RAILWAY ELECTRIC CO.,LTD. Free format text: FORMER OWNER: DATONG LOCOMOTIVE WORKS Effective date: 20050812 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20050812 Address after: 100176 No. 14, Zhonghe street, Beijing economic and Technological Development Zone Patentee after: Beijing CED Railway Electric Tech Co., Ltd. Address before: 037038 Datong Locomotive Factory of Shanxi, Datong Patentee before: Datong Locomotive Plant |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Lu Xiaoqiu Inventor after: Liu Zhenqing Inventor after: Ma Xiaozhong Inventor before: Liu Zhenqing Inventor before: Ma Xiaozhong |
|
TR01 | Transfer of patent right |
Effective date of registration: 20081212 Address after: 10 Fuxing Road, Beijing, zip code: 100844 Co-patentee after: Beijing CED Railway Electric Tech Co., Ltd. Patentee after: Transport Bureau of the Ministry of Railways Address before: No. 14 Zhonghe street, Beijing economic and Technological Development Zone, post code: 100176 Patentee before: Beijing CED Railway Electric Tech Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: TIEDAOBU TRANSPORTATION BUREAU Free format text: FORMER OWNER: BEIJING CED RAILWAY ELECTRIC CO.,LTD. Effective date: 20081212 |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LIU ZHENQING; MA XIAOZHONG TO: LU XIAOQIU; LIU ZHENQING; MA XIAOZHONG |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20120814 Granted publication date: 20030827 |