CN201254196Y - 分体活塞高负荷减速顶 - Google Patents
分体活塞高负荷减速顶 Download PDFInfo
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- CN201254196Y CN201254196Y CNU2008200907644U CN200820090764U CN201254196Y CN 201254196 Y CN201254196 Y CN 201254196Y CN U2008200907644 U CNU2008200907644 U CN U2008200907644U CN 200820090764 U CN200820090764 U CN 200820090764U CN 201254196 Y CN201254196 Y CN 201254196Y
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- piston
- pressure valve
- flow channels
- rod
- speed
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2008200907644U CN201254196Y (zh) | 2008-08-29 | 2008-08-29 | 分体活塞高负荷减速顶 |
Applications Claiming Priority (1)
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CNU2008200907644U CN201254196Y (zh) | 2008-08-29 | 2008-08-29 | 分体活塞高负荷减速顶 |
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CN201254196Y true CN201254196Y (zh) | 2009-06-10 |
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CNU2008200907644U Expired - Lifetime CN201254196Y (zh) | 2008-08-29 | 2008-08-29 | 分体活塞高负荷减速顶 |
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CN (1) | CN201254196Y (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103144648A (zh) * | 2013-03-22 | 2013-06-12 | 哈尔滨市特多佳调速技术开发中心 | 一种带有活塞过流斜孔的减速顶 |
CN103192847A (zh) * | 2013-03-29 | 2013-07-10 | 哈尔滨市特多佳调速技术开发中心 | 焊接式活塞高负荷减速顶 |
CN103587545A (zh) * | 2013-11-29 | 2014-02-19 | 哈尔滨市特多佳调速技术开发中心 | 一种集成加强型高负荷减速顶 |
CN103836209A (zh) * | 2014-03-03 | 2014-06-04 | 哈尔滨市特多佳调速技术开发中心 | 一种减速顶用导流平台锥形阀 |
CN104057977A (zh) * | 2014-06-13 | 2014-09-24 | 哈尔滨市特多佳调速技术开发中心 | 一种用于减速顶临界速度分档机构 |
CN104494642A (zh) * | 2014-12-24 | 2015-04-08 | 哈尔滨东安液压机械股份有限公司 | 气囊型减速顶及减速方法 |
CN109795520A (zh) * | 2019-02-27 | 2019-05-24 | 覃智鹏 | 减速顶 |
-
2008
- 2008-08-29 CN CNU2008200907644U patent/CN201254196Y/zh not_active Expired - Lifetime
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103144648A (zh) * | 2013-03-22 | 2013-06-12 | 哈尔滨市特多佳调速技术开发中心 | 一种带有活塞过流斜孔的减速顶 |
CN103192847A (zh) * | 2013-03-29 | 2013-07-10 | 哈尔滨市特多佳调速技术开发中心 | 焊接式活塞高负荷减速顶 |
CN103587545A (zh) * | 2013-11-29 | 2014-02-19 | 哈尔滨市特多佳调速技术开发中心 | 一种集成加强型高负荷减速顶 |
CN103587545B (zh) * | 2013-11-29 | 2016-07-06 | 哈尔滨市特多佳调速技术开发中心 | 一种集成加强型高负荷减速顶 |
CN103836209A (zh) * | 2014-03-03 | 2014-06-04 | 哈尔滨市特多佳调速技术开发中心 | 一种减速顶用导流平台锥形阀 |
CN103836209B (zh) * | 2014-03-03 | 2016-06-01 | 哈尔滨市特多佳调速技术开发中心 | 一种减速顶用导流平台锥形阀 |
CN104057977A (zh) * | 2014-06-13 | 2014-09-24 | 哈尔滨市特多佳调速技术开发中心 | 一种用于减速顶临界速度分档机构 |
CN104494642A (zh) * | 2014-12-24 | 2015-04-08 | 哈尔滨东安液压机械股份有限公司 | 气囊型减速顶及减速方法 |
CN104494642B (zh) * | 2014-12-24 | 2018-09-21 | 哈尔滨东安液压机械股份有限公司 | 气囊型减速顶及减速方法 |
CN109795520A (zh) * | 2019-02-27 | 2019-05-24 | 覃智鹏 | 减速顶 |
CN109795520B (zh) * | 2019-02-27 | 2024-05-31 | 覃智鹏 | 减速顶 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: TDJ REARCH. CENTRE, HARBIN RAILWAY BUREAU Free format text: FORMER NAME: SPEED REDUCER + SPEED-REGULATING SYSTEM INST., HARBIN RAILWAY BUREAU |
|
CP01 | Change in the name or title of a patent holder |
Address after: 150006 Harbin, Heilongjiang, Nangang District Post Street, No. 339 Patentee after: TDJ Rearch. Centre, Harbin Railway Bureau Address before: 150006 Harbin, Heilongjiang, Nangang District Post Street, No. 339 Patentee before: TDJ Research institute Harbin |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Harbin TDJ Speed Regulating Technology Development Center Assignor: TDJ Rearch. Centre, Harbin Railway Bureau Contract record no.: 2011230000299 Denomination of utility model: Split type piston high load dowty retarder Granted publication date: 20090610 License type: Exclusive License Record date: 20111025 |
|
CX01 | Expiry of patent term |
Granted publication date: 20090610 |
|
CX01 | Expiry of patent term |