CN102518587B - 一种内压通道补偿内外齿轮泵 - Google Patents
一种内压通道补偿内外齿轮泵 Download PDFInfo
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- CN102518587B CN102518587B CN201110420172.0A CN201110420172A CN102518587B CN 102518587 B CN102518587 B CN 102518587B CN 201110420172 A CN201110420172 A CN 201110420172A CN 102518587 B CN102518587 B CN 102518587B
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- Prior art keywords
- enclosing cover
- compensating disc
- external gear
- slidably matched
- compensating
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- 210000003734 kidney Anatomy 0.000 claims description 10
- 230000003068 static effect Effects 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000002955 isolation Methods 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 abstract 1
- 238000007599 discharging Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 210000000416 exudates and transudate Anatomy 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Rotary Pumps (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201110420172.0A CN102518587B (zh) | 2011-12-06 | 2011-12-06 | 一种内压通道补偿内外齿轮泵 |
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CN201110420172.0A CN102518587B (zh) | 2011-12-06 | 2011-12-06 | 一种内压通道补偿内外齿轮泵 |
Publications (2)
Publication Number | Publication Date |
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CN102518587A CN102518587A (zh) | 2012-06-27 |
CN102518587B true CN102518587B (zh) | 2015-04-01 |
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CN201110420172.0A Active CN102518587B (zh) | 2011-12-06 | 2011-12-06 | 一种内压通道补偿内外齿轮泵 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103527469A (zh) * | 2013-11-05 | 2014-01-22 | 宁夏新航能源环境科技有限公司 | 一种节能型泵体 |
CN105864032B (zh) * | 2016-06-17 | 2018-01-02 | 湖南机油泵股份有限公司 | 一种齿轮轴浮动式燃油输油泵 |
DE102019102073A1 (de) * | 2019-01-28 | 2020-07-30 | Fresenius Medical Care Deutschland Gmbh | Zahnradpumpe |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS597036B2 (ja) * | 1978-08-31 | 1984-02-16 | 株式会社不二越 | 内接ギヤポンプモ−タ |
EP0563661A1 (de) * | 1992-03-19 | 1993-10-06 | J.M. Voith GmbH | Sichellose Innenzahnradpumpe mit radial beweglichen Dichtelementen zur Radialkompensation |
CN1412439A (zh) * | 2002-09-28 | 2003-04-23 | 宁波华液机器制造有限公司 | 内啮合齿轮泵 |
US6659748B1 (en) * | 1999-07-06 | 2003-12-09 | Voith Turbo Gmbh & Co. Kg | Axial compensation in an inner geared pump for a closed circuit |
CN102182677A (zh) * | 2011-06-01 | 2011-09-14 | 张意立 | 一种四线啮合内压密封新型泵 |
CN202370832U (zh) * | 2011-12-06 | 2012-08-08 | 张意立 | 一种内压通道补偿内外齿轮泵 |
-
2011
- 2011-12-06 CN CN201110420172.0A patent/CN102518587B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS597036B2 (ja) * | 1978-08-31 | 1984-02-16 | 株式会社不二越 | 内接ギヤポンプモ−タ |
EP0563661A1 (de) * | 1992-03-19 | 1993-10-06 | J.M. Voith GmbH | Sichellose Innenzahnradpumpe mit radial beweglichen Dichtelementen zur Radialkompensation |
US6659748B1 (en) * | 1999-07-06 | 2003-12-09 | Voith Turbo Gmbh & Co. Kg | Axial compensation in an inner geared pump for a closed circuit |
CN1412439A (zh) * | 2002-09-28 | 2003-04-23 | 宁波华液机器制造有限公司 | 内啮合齿轮泵 |
CN102182677A (zh) * | 2011-06-01 | 2011-09-14 | 张意立 | 一种四线啮合内压密封新型泵 |
CN202370832U (zh) * | 2011-12-06 | 2012-08-08 | 张意立 | 一种内压通道补偿内外齿轮泵 |
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CN102518587A (zh) | 2012-06-27 |
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Owner name: WENZHOU ZHANGHENG TECHNOLOGY SERVICE CO., LTD. Free format text: FORMER OWNER: ZHANG YILI Effective date: 20150225 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Inventor after: Chen Jinru Inventor after: Zhang Yili Inventor before: Zhang Yili |
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Free format text: CORRECT: INVENTOR; FROM: ZHANG YILI TO: CHEN JINRU ZHANG YILI |
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Effective date of registration: 20150225 Address after: Puzhou street Pujiang road Longwan faculty dormitory District of Wenzhou city in Zhejiang province 325000 Room 202 Applicant after: Wenzhou Zhangheng Technology Service Co., Ltd. Address before: 325000 Zhejiang Province, Lucheng District, South Gate Street, building, room No. 1, building, Room 303 Applicant before: Zhang Yili |
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Effective date of registration: 20170418 Address after: 226100 Nantong Province Haimen City, Yue Yue town government compound Patentee after: Nantong Yue Yue Industrial Co., Ltd. Address before: Puzhou street Pujiang road Longwan faculty dormitory District of Wenzhou city in Zhejiang province 325000 Room 202 Patentee before: Wenzhou Zhangheng Technology Service Co., Ltd. |
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Effective date of registration: 20190717 Address after: 226100 No. 1 Xinglu Road, Wannianzhen Town, Haimen City, Nantong City, Jiangsu Province Patentee after: Jiangsu Long Qin Machinery Technology Co., Ltd. Address before: 226100 Nantong Province Haimen City, Yue Yue town government compound Patentee before: Nantong Yue Yue Industrial Co., Ltd. |