CN102705230B - 一种齿轮泵 - Google Patents
一种齿轮泵 Download PDFInfo
- Publication number
- CN102705230B CN102705230B CN201210140137.8A CN201210140137A CN102705230B CN 102705230 B CN102705230 B CN 102705230B CN 201210140137 A CN201210140137 A CN 201210140137A CN 102705230 B CN102705230 B CN 102705230B
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- gear
- gear pump
- oilhole
- cavity
- train
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Abstract
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Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210140137.8A CN102705230B (zh) | 2012-05-09 | 2012-05-09 | 一种齿轮泵 |
Applications Claiming Priority (1)
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CN201210140137.8A CN102705230B (zh) | 2012-05-09 | 2012-05-09 | 一种齿轮泵 |
Publications (2)
Publication Number | Publication Date |
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CN102705230A CN102705230A (zh) | 2012-10-03 |
CN102705230B true CN102705230B (zh) | 2015-09-02 |
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Family Applications (1)
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CN201210140137.8A Active CN102705230B (zh) | 2012-05-09 | 2012-05-09 | 一种齿轮泵 |
Country Status (1)
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CN (1) | CN102705230B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105951323B (zh) * | 2016-06-29 | 2019-02-19 | 拓卡奔马机电科技有限公司 | 缝纫机齿轮泵 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB386105A (en) * | 1931-12-14 | 1933-01-12 | Richard Woodhead | Improvements in and relating to rotary pumps for hydraulically operated tipping mechanisms for motor road vehicles |
JPS59176489A (ja) * | 1983-03-25 | 1984-10-05 | Hitachi Ltd | スクリユ流体機械 |
CN2272500Y (zh) * | 1996-08-13 | 1998-01-14 | 合肥液压件总厂 | 双向旋转齿轮油泵 |
CN2440124Y (zh) * | 2000-09-11 | 2001-07-25 | 济南液压泵有限责任公司 | 一种有双向轴向密封补偿装置的齿轮泵 |
CN201180647Y (zh) * | 2008-04-15 | 2009-01-14 | 阜新东方液压有限公司 | 两体式高压齿轮油泵 |
CN201198831Y (zh) * | 2008-05-06 | 2009-02-25 | 合肥长源液压件有限责任公司 | 高压双向铸铁齿轮油泵 |
CN201412326Y (zh) * | 2009-05-27 | 2010-02-24 | 刘兴杰 | 双动力液压泵 |
CN201621064U (zh) * | 2010-03-18 | 2010-11-03 | 阜新众恒液压有限公司 | 双旋向齿轮泵 |
CN201874811U (zh) * | 2010-10-27 | 2011-06-22 | 阜新北鑫星液压有限公司 | 内置单向阀齿轮泵 |
CN202091189U (zh) * | 2011-05-24 | 2011-12-28 | 博顿液压股份有限公司 | 双向外啮合齿轮泵 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202628505U (zh) * | 2012-05-09 | 2012-12-26 | 苏州百胜动力机器有限公司 | 一种齿轮泵 |
-
2012
- 2012-05-09 CN CN201210140137.8A patent/CN102705230B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB386105A (en) * | 1931-12-14 | 1933-01-12 | Richard Woodhead | Improvements in and relating to rotary pumps for hydraulically operated tipping mechanisms for motor road vehicles |
JPS59176489A (ja) * | 1983-03-25 | 1984-10-05 | Hitachi Ltd | スクリユ流体機械 |
CN2272500Y (zh) * | 1996-08-13 | 1998-01-14 | 合肥液压件总厂 | 双向旋转齿轮油泵 |
CN2440124Y (zh) * | 2000-09-11 | 2001-07-25 | 济南液压泵有限责任公司 | 一种有双向轴向密封补偿装置的齿轮泵 |
CN201180647Y (zh) * | 2008-04-15 | 2009-01-14 | 阜新东方液压有限公司 | 两体式高压齿轮油泵 |
CN201198831Y (zh) * | 2008-05-06 | 2009-02-25 | 合肥长源液压件有限责任公司 | 高压双向铸铁齿轮油泵 |
CN201412326Y (zh) * | 2009-05-27 | 2010-02-24 | 刘兴杰 | 双动力液压泵 |
CN201621064U (zh) * | 2010-03-18 | 2010-11-03 | 阜新众恒液压有限公司 | 双旋向齿轮泵 |
CN201874811U (zh) * | 2010-10-27 | 2011-06-22 | 阜新北鑫星液压有限公司 | 内置单向阀齿轮泵 |
CN202091189U (zh) * | 2011-05-24 | 2011-12-28 | 博顿液压股份有限公司 | 双向外啮合齿轮泵 |
Also Published As
Publication number | Publication date |
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CN102705230A (zh) | 2012-10-03 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB02 | Change of applicant information |
Address after: Xushuguan Development Zone in Suzhou City, Jiangsu province 215000 Hong Kong Road No. 567 Yum Suzhou power machinery Limited by Share Ltd Applicant after: Suzhou Bai Sheng power machine Company Limited by Shares Address before: Wuzhong District Mudu town Jinfeng Road, Suzhou city Jiangsu province 215100 No. 18 Suzhou Yum Power Machine Co Ltd Applicant before: Suzhou Baisheng Power Machine Co., Ltd. |
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COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: SUZHOU BAISHENG MOTILITY MACHINERY CO., LTD. TO: SUZHOU PARSUN POWER MACHINE CO., LTD. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant |