CN102926998A - 一种内外螺纹自身平衡齿轮泵 - Google Patents
一种内外螺纹自身平衡齿轮泵 Download PDFInfo
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- CN102926998A CN102926998A CN2012104424691A CN201210442469A CN102926998A CN 102926998 A CN102926998 A CN 102926998A CN 2012104424691 A CN2012104424691 A CN 2012104424691A CN 201210442469 A CN201210442469 A CN 201210442469A CN 102926998 A CN102926998 A CN 102926998A
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- Prior art keywords
- gear
- slidingly matched
- face
- driven shaft
- hole
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- 230000008676 import Effects 0.000 claims description 14
- 210000004534 cecum Anatomy 0.000 claims description 6
- 238000007789 sealing Methods 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002955 isolation Methods 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
- 230000009466 transformation Effects 0.000 description 1
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Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210442469.1A CN102926998B (zh) | 2012-10-28 | 2012-10-28 | 一种内外螺纹自身平衡齿轮泵 |
Applications Claiming Priority (1)
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CN201210442469.1A CN102926998B (zh) | 2012-10-28 | 2012-10-28 | 一种内外螺纹自身平衡齿轮泵 |
Publications (2)
Publication Number | Publication Date |
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CN102926998A true CN102926998A (zh) | 2013-02-13 |
CN102926998B CN102926998B (zh) | 2016-04-27 |
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CN201210442469.1A Expired - Fee Related CN102926998B (zh) | 2012-10-28 | 2012-10-28 | 一种内外螺纹自身平衡齿轮泵 |
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CN (1) | CN102926998B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002303160A (ja) * | 2001-04-04 | 2002-10-18 | Ishikawajima Harima Heavy Ind Co Ltd | ガスタービンエンジンの燃料供給方法及びその燃料供給システム、並びにガスタービンエンジン |
US20080056926A1 (en) * | 2006-08-30 | 2008-03-06 | Masuda Seiei | Gear pump |
CN201908831U (zh) * | 2011-01-05 | 2011-07-27 | 山东交通学院海运学院 | 三齿轮齿轮泵 |
CN102536798A (zh) * | 2011-12-23 | 2012-07-04 | 张意立 | 一种内压通道补偿齿轮泵 |
CN202370840U (zh) * | 2011-12-23 | 2012-08-08 | 张意立 | 一种内压通道补偿齿轮泵 |
CN202867205U (zh) * | 2012-10-28 | 2013-04-10 | 张意立 | 一种内外螺纹自身平衡齿轮泵 |
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2012
- 2012-10-28 CN CN201210442469.1A patent/CN102926998B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002303160A (ja) * | 2001-04-04 | 2002-10-18 | Ishikawajima Harima Heavy Ind Co Ltd | ガスタービンエンジンの燃料供給方法及びその燃料供給システム、並びにガスタービンエンジン |
US20080056926A1 (en) * | 2006-08-30 | 2008-03-06 | Masuda Seiei | Gear pump |
CN201908831U (zh) * | 2011-01-05 | 2011-07-27 | 山东交通学院海运学院 | 三齿轮齿轮泵 |
CN102536798A (zh) * | 2011-12-23 | 2012-07-04 | 张意立 | 一种内压通道补偿齿轮泵 |
CN202370840U (zh) * | 2011-12-23 | 2012-08-08 | 张意立 | 一种内压通道补偿齿轮泵 |
CN202867205U (zh) * | 2012-10-28 | 2013-04-10 | 张意立 | 一种内外螺纹自身平衡齿轮泵 |
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Publication number | Publication date |
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CN102926998B (zh) | 2016-04-27 |
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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 | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Jin Inventor after: Fang Haoda Inventor before: Zhang Yili |
|
CB03 | Change of inventor or designer information | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170511 Address after: 735300 Industrial Zone, North Bend River, Jinta County, Gansu, Jiuquan Patentee after: Jiuquan Jin Yuan Mining Co., Ltd. Address before: 325000 Zhejiang Province, Lucheng District, South Gate Street, building, room No. 1, building, Room 303 Patentee before: Zhang Yili |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20201028 |
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CF01 | Termination of patent right due to non-payment of annual fee |