CN101881165B - 采煤机液压*** - Google Patents
采煤机液压*** Download PDFInfo
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- CN101881165B CN101881165B CN2010102123328A CN201010212332A CN101881165B CN 101881165 B CN101881165 B CN 101881165B CN 2010102123328 A CN2010102123328 A CN 2010102123328A CN 201010212332 A CN201010212332 A CN 201010212332A CN 101881165 B CN101881165 B CN 101881165B
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CN2010102123328A CN101881165B (zh) | 2010-06-29 | 2010-06-29 | 采煤机液压*** |
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CN2010102123328A CN101881165B (zh) | 2010-06-29 | 2010-06-29 | 采煤机液压*** |
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CN101881165A CN101881165A (zh) | 2010-11-10 |
CN101881165B true CN101881165B (zh) | 2012-05-23 |
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CN2010102123328A Active CN101881165B (zh) | 2010-06-29 | 2010-06-29 | 采煤机液压*** |
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Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102108865B (zh) * | 2011-01-05 | 2012-07-18 | 河北天择重型机械有限公司 | 一种采煤机液压*** |
CN102352872A (zh) * | 2011-10-20 | 2012-02-15 | 安徽山河矿业装备股份有限公司 | 一种采煤机调高液压*** |
CN103161784B (zh) * | 2013-03-07 | 2015-10-14 | 三一重机有限公司 | 液压***及工程机械 |
CN104454714B (zh) * | 2014-09-29 | 2017-01-18 | 武汉船用机械有限责任公司 | 一种液压插销式升降***的液压动力控制*** |
CN104533856B (zh) * | 2014-11-13 | 2016-05-11 | 中国矿业大学 | 全液压钻式采煤机液压控制*** |
CN105178958B (zh) * | 2015-09-23 | 2019-02-15 | 中国煤炭科工集团太原研究院有限公司 | 一种集浮动控制技术的分体铲板 |
CN106286440B (zh) * | 2016-09-30 | 2018-02-13 | 西南石油大学 | 一种基于液压控制的伸缩式井下牵引器的控制*** |
CN107013210B (zh) * | 2017-05-18 | 2018-10-16 | 天地科技股份有限公司上海分公司 | 高度自动可调的采煤机支撑装置 |
CN109372810B (zh) * | 2018-11-14 | 2020-02-14 | 广州宝力特液压密封有限公司 | 一种大流量压榨机液压*** |
CN110778550A (zh) * | 2019-11-29 | 2020-02-11 | 山西潞安集团余吾煤业有限责任公司 | 采煤机乳化液动力液压*** |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2171375C1 (ru) * | 2000-06-09 | 2001-07-27 | Открытое акционерное общество "Подмосковный научно-исследовательский и проектно-конструкторский угольный институт" | Горный комбайн |
CN2797767Y (zh) * | 2005-04-18 | 2006-07-19 | 三一重型装备有限公司 | 采煤机减振*** |
CN101303033A (zh) * | 2008-07-03 | 2008-11-12 | 中国第一冶金建设有限责任公司 | 用于液压***的操作控制油路中的充液卸荷阀 |
CN201696044U (zh) * | 2010-06-29 | 2011-01-05 | 太原矿山机器集团有限公司 | 采煤机液压*** |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003269405A (ja) * | 2002-03-15 | 2003-09-25 | Kawasaki Heavy Ind Ltd | 自走式産業機械用油圧装置 |
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2010
- 2010-06-29 CN CN2010102123328A patent/CN101881165B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2171375C1 (ru) * | 2000-06-09 | 2001-07-27 | Открытое акционерное общество "Подмосковный научно-исследовательский и проектно-конструкторский угольный институт" | Горный комбайн |
CN2797767Y (zh) * | 2005-04-18 | 2006-07-19 | 三一重型装备有限公司 | 采煤机减振*** |
CN101303033A (zh) * | 2008-07-03 | 2008-11-12 | 中国第一冶金建设有限责任公司 | 用于液压***的操作控制油路中的充液卸荷阀 |
CN201696044U (zh) * | 2010-06-29 | 2011-01-05 | 太原矿山机器集团有限公司 | 采煤机液压*** |
Non-Patent Citations (2)
Title |
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JP特开2003-269405A 2003.09.25 |
郭生龙.电牵引采煤机液压***原理及故障分析.《煤》.2000,第9卷(第6期),48-49,56. * |
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CN101881165A (zh) | 2010-11-10 |
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Kebin Inventor after: Hao Shangqing Inventor after: Fan Ercun Inventor after: Hu Shaoqing Inventor before: Fan Ercun |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: FAN ERCUN TO: ZHANG KEBIN HAO SHANGQING FAN ERCUN HU SHAOQING |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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Owner name: TZ COAL MINE EQUIPMENT CO., LTD. Free format text: FORMER OWNER: TAIYUAN MINING MACHINERY GROUP CO., LTD. Effective date: 20120830 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20120830 Address after: 030032 Taiyuan economic and Technological Development Zone, Shanxi city street, No. 25 Patentee after: Taizhong Coal Mining Machinery Co., Ltd. Address before: 030032 Taiyuan economic and Technological Development Zone, Shanxi city street, No. 25 Patentee before: Taiyuan Mining Machinery Group Co., Ltd. |