CN100360257C - 电液锤大流量的控制系统 - Google Patents
电液锤大流量的控制系统 Download PDFInfo
- Publication number
- CN100360257C CN100360257C CNB2006100123115A CN200610012311A CN100360257C CN 100360257 C CN100360257 C CN 100360257C CN B2006100123115 A CNB2006100123115 A CN B2006100123115A CN 200610012311 A CN200610012311 A CN 200610012311A CN 100360257 C CN100360257 C CN 100360257C
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- Prior art keywords
- valve
- oil
- hammer
- control
- way plug
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- 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 - Fee Related
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- Details Of Valves (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2006100123115A CN100360257C (zh) | 2006-01-06 | 2006-01-06 | 电液锤大流量的控制系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2006100123115A CN100360257C (zh) | 2006-01-06 | 2006-01-06 | 电液锤大流量的控制系统 |
Publications (2)
Publication Number | Publication Date |
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CN1810408A CN1810408A (zh) | 2006-08-02 |
CN100360257C true CN100360257C (zh) | 2008-01-09 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2006100123115A Expired - Fee Related CN100360257C (zh) | 2006-01-06 | 2006-01-06 | 电液锤大流量的控制系统 |
Country Status (1)
Country | Link |
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CN (1) | CN100360257C (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103100627A (zh) * | 2011-11-10 | 2013-05-15 | 孙树才 | 空气锤改气液锤 |
CN102688968B (zh) * | 2012-06-15 | 2014-04-02 | 辽宁工程技术大学 | 液气锤控制装置 |
DE102014202784A1 (de) * | 2014-02-17 | 2015-08-20 | Robert Bosch Gmbh | Ventilblock zur Bewegung eines Kran-Auslegers |
CN106089839B (zh) * | 2016-07-20 | 2018-03-20 | 武汉船用机械有限责任公司 | 一种用于被动升沉补偿系统的阀组及具有该阀组的系统 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2149991Y (zh) * | 1992-09-18 | 1993-12-22 | 马永怀 | 一种进液打击式的电液锤 |
CN2240547Y (zh) * | 1994-05-21 | 1996-11-20 | 吉林工业大学 | 加速下落冲击式液压锤 |
US5894781A (en) * | 1996-08-14 | 1999-04-20 | Aktsionernoe Obschestvo Zakrytogo Tipa "Rossiiskaya Patentovannaya Tekhnika" Aozt Ropat | Hydraulic hammer |
CN1390659A (zh) * | 2002-07-16 | 2003-01-15 | 太原重型机械学院 | 电液锤打击控制系统 |
CN1480594A (zh) * | 2002-09-04 | 2004-03-10 | 罗帕特股份有限公司 | 液压锤 |
CN1166472C (zh) * | 2002-07-16 | 2004-09-15 | 太原重型机械学院 | 下锤头微动型液压锤 |
-
2006
- 2006-01-06 CN CNB2006100123115A patent/CN100360257C/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2149991Y (zh) * | 1992-09-18 | 1993-12-22 | 马永怀 | 一种进液打击式的电液锤 |
CN2240547Y (zh) * | 1994-05-21 | 1996-11-20 | 吉林工业大学 | 加速下落冲击式液压锤 |
US5894781A (en) * | 1996-08-14 | 1999-04-20 | Aktsionernoe Obschestvo Zakrytogo Tipa "Rossiiskaya Patentovannaya Tekhnika" Aozt Ropat | Hydraulic hammer |
CN1390659A (zh) * | 2002-07-16 | 2003-01-15 | 太原重型机械学院 | 电液锤打击控制系统 |
CN1166472C (zh) * | 2002-07-16 | 2004-09-15 | 太原重型机械学院 | 下锤头微动型液压锤 |
CN1480594A (zh) * | 2002-09-04 | 2004-03-10 | 罗帕特股份有限公司 | 液压锤 |
Non-Patent Citations (1)
Title |
---|
液压传动. 章宏甲,黄谊,118-119,机械工业出版社. 2000 * |
Also Published As
Publication number | Publication date |
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CN1810408A (zh) | 2006-08-02 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: JINXI VEHICLE SHAFT CO., LTD. Free format text: FORMER OWNER: TAIYUAN UNIV. OF SCIENCE + TECHNOLOGY Effective date: 20081010 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20081010 Address after: Taiyuan, Shanxi hi tech Development Zone, Changzhi Road, No. 436 Cheung Chi Building Patentee after: Jinxi Axle Company Limited, Ltd. Address before: No. 138 tile Road, Wan Berlin District, Shanxi, Taiyuan Patentee before: Taiyuan Univ. of Science & Technology |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080109 Termination date: 20150106 |
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EXPY | Termination of patent right or utility model |