CN102400907A - 内啮合齿轮泵 - Google Patents
内啮合齿轮泵 Download PDFInfo
- Publication number
- CN102400907A CN102400907A CN2011103513301A CN201110351330A CN102400907A CN 102400907 A CN102400907 A CN 102400907A CN 2011103513301 A CN2011103513301 A CN 2011103513301A CN 201110351330 A CN201110351330 A CN 201110351330A CN 102400907 A CN102400907 A CN 102400907A
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- pump housing
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- 238000007789 sealing Methods 0.000 claims abstract description 10
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 18
- 239000012530 fluid Substances 0.000 claims description 17
- 229920001971 elastomer Polymers 0.000 claims description 13
- 239000000806 elastomer Substances 0.000 claims description 13
- 230000003139 buffering effect Effects 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 5
- 230000001788 irregular Effects 0.000 abstract 7
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 27
- 239000007788 liquid Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 208000002925 dental caries Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910001339 C alloy Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- HPDFFVBPXCTEDN-UHFFFAOYSA-N copper manganese Chemical compound [Mn].[Cu] HPDFFVBPXCTEDN-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110351330.1A CN102400907B (zh) | 2011-11-08 | 2011-11-08 | 内啮合齿轮泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110351330.1A CN102400907B (zh) | 2011-11-08 | 2011-11-08 | 内啮合齿轮泵 |
Publications (2)
Publication Number | Publication Date |
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CN102400907A true CN102400907A (zh) | 2012-04-04 |
CN102400907B CN102400907B (zh) | 2014-11-19 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110351330.1A Expired - Fee Related CN102400907B (zh) | 2011-11-08 | 2011-11-08 | 内啮合齿轮泵 |
Country Status (1)
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CN (1) | CN102400907B (zh) |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102635547A (zh) * | 2012-04-16 | 2012-08-15 | 山西斯普瑞机械制造有限公司 | 齿轮泵 |
CN103883516A (zh) * | 2014-02-24 | 2014-06-25 | 江苏驰翔精密齿轮有限公司 | 定排量内啮合齿轮泵 |
CN103883517A (zh) * | 2014-02-24 | 2014-06-25 | 江苏驰翔精密齿轮有限公司 | 定排量内啮合齿轮泵结构 |
CN103939333A (zh) * | 2014-04-25 | 2014-07-23 | 福州大学 | 一种具有径向补偿的内啮合齿轮泵 |
CN104265623A (zh) * | 2014-08-11 | 2015-01-07 | 福州大学 | 一种可实现分区轴向补偿的内啮合齿轮泵 |
CN104334880A (zh) * | 2012-05-02 | 2015-02-04 | 罗伯特·博世有限公司 | 具有填充件的内齿轮泵 |
CN104747433A (zh) * | 2015-03-29 | 2015-07-01 | 仙居县黎明机械厂 | 内啮合齿轮泵 |
CN105782689A (zh) * | 2016-02-29 | 2016-07-20 | 无锡南理工科技发展有限公司 | 改进型内燃机机油泵 |
TWI550191B (zh) * | 2013-10-29 | 2016-09-21 | Half-type internal gear pump | |
CN106351831A (zh) * | 2016-11-16 | 2017-01-25 | 天津商业大学 | 柔性转子接触密封的螺杆制冷压缩机 |
CN107420034A (zh) * | 2017-07-31 | 2017-12-01 | 桂林航天工业学院 | 一种多自由度液压钻臂 |
CN107588001A (zh) * | 2017-10-20 | 2018-01-16 | 南京蒙福液压机械有限公司 | 一种液压内啮合齿轮泵 |
CN108453479A (zh) * | 2018-07-10 | 2018-08-28 | 唐万刚 | 一种辅助泵体的加工工艺 |
CN111853474A (zh) * | 2019-04-25 | 2020-10-30 | 三星电子株式会社 | 显示装置 |
CN112814895A (zh) * | 2021-02-07 | 2021-05-18 | 上海涌憬液压机械有限公司 | 一种带双金属轴承的内啮合齿轮泵 |
US11680567B1 (en) | 2020-02-27 | 2023-06-20 | Parker-Hannifin Corporation | Hydraulic gear pump with axial compensation |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5535105A (en) * | 1978-08-31 | 1980-03-12 | Nachi Fujikoshi Corp | Internal gear pump motor |
US5354188A (en) * | 1992-03-19 | 1994-10-11 | J. M. Voith Gmbh | Sickleless internal gear pump with radially movable sealing elements for radial compensation |
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 |
CN101158349A (zh) * | 2007-10-31 | 2008-04-09 | 宁波华液电液控制工程股份有限公司 | 一种内啮合齿轮泵 |
CN101187366A (zh) * | 2007-12-07 | 2008-05-28 | 王晓忻 | 高效内啮合齿轮泵或马达 |
-
2011
- 2011-11-08 CN CN201110351330.1A patent/CN102400907B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5535105A (en) * | 1978-08-31 | 1980-03-12 | Nachi Fujikoshi Corp | Internal gear pump motor |
US5354188A (en) * | 1992-03-19 | 1994-10-11 | J. M. Voith Gmbh | Sickleless internal gear pump with radially movable sealing elements for radial compensation |
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 |
CN101158349A (zh) * | 2007-10-31 | 2008-04-09 | 宁波华液电液控制工程股份有限公司 | 一种内啮合齿轮泵 |
CN101187366A (zh) * | 2007-12-07 | 2008-05-28 | 王晓忻 | 高效内啮合齿轮泵或马达 |
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102635547A (zh) * | 2012-04-16 | 2012-08-15 | 山西斯普瑞机械制造有限公司 | 齿轮泵 |
CN102635547B (zh) * | 2012-04-16 | 2015-04-22 | 山西斯普瑞机械制造股份有限公司 | 齿轮泵 |
CN104334880A (zh) * | 2012-05-02 | 2015-02-04 | 罗伯特·博世有限公司 | 具有填充件的内齿轮泵 |
CN104334880B (zh) * | 2012-05-02 | 2017-03-08 | 罗伯特·博世有限公司 | 具有填充件的内齿轮泵 |
TWI550191B (zh) * | 2013-10-29 | 2016-09-21 | Half-type internal gear pump | |
CN103883517A (zh) * | 2014-02-24 | 2014-06-25 | 江苏驰翔精密齿轮有限公司 | 定排量内啮合齿轮泵结构 |
CN103883516A (zh) * | 2014-02-24 | 2014-06-25 | 江苏驰翔精密齿轮有限公司 | 定排量内啮合齿轮泵 |
CN103939333A (zh) * | 2014-04-25 | 2014-07-23 | 福州大学 | 一种具有径向补偿的内啮合齿轮泵 |
CN104265623B (zh) * | 2014-08-11 | 2016-08-17 | 福州大学 | 一种可实现分区轴向补偿的内啮合齿轮泵 |
CN104265623A (zh) * | 2014-08-11 | 2015-01-07 | 福州大学 | 一种可实现分区轴向补偿的内啮合齿轮泵 |
CN104747433A (zh) * | 2015-03-29 | 2015-07-01 | 仙居县黎明机械厂 | 内啮合齿轮泵 |
CN105782689A (zh) * | 2016-02-29 | 2016-07-20 | 无锡南理工科技发展有限公司 | 改进型内燃机机油泵 |
CN106351831B (zh) * | 2016-11-16 | 2018-05-11 | 天津商业大学 | 柔性转子接触密封的螺杆制冷压缩机 |
CN106351831A (zh) * | 2016-11-16 | 2017-01-25 | 天津商业大学 | 柔性转子接触密封的螺杆制冷压缩机 |
CN107420034A (zh) * | 2017-07-31 | 2017-12-01 | 桂林航天工业学院 | 一种多自由度液压钻臂 |
CN107588001A (zh) * | 2017-10-20 | 2018-01-16 | 南京蒙福液压机械有限公司 | 一种液压内啮合齿轮泵 |
CN108453479A (zh) * | 2018-07-10 | 2018-08-28 | 唐万刚 | 一种辅助泵体的加工工艺 |
CN108453479B (zh) * | 2018-07-10 | 2019-08-20 | 山东禧龙石油装备有限公司 | 一种辅助泵体的加工工艺 |
CN111853474A (zh) * | 2019-04-25 | 2020-10-30 | 三星电子株式会社 | 显示装置 |
US11582877B2 (en) | 2019-04-25 | 2023-02-14 | Samsung Electronics Co., Ltd. | Display apparatus |
US11924988B2 (en) | 2019-04-25 | 2024-03-05 | Samsung Electronics Co., Ltd. | Display apparatus |
US11680567B1 (en) | 2020-02-27 | 2023-06-20 | Parker-Hannifin Corporation | Hydraulic gear pump with axial compensation |
CN112814895A (zh) * | 2021-02-07 | 2021-05-18 | 上海涌憬液压机械有限公司 | 一种带双金属轴承的内啮合齿轮泵 |
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Publication number | Publication date |
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CN102400907B (zh) | 2014-11-19 |
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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 | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201113 Address after: 402284 No.4, 1st floor, No.1 building, No.34 Qiaoxi Road, degan street, Jiangjin District, Chongqing Patentee after: Chongqing wofete Pump Co.,Ltd. Patentee after: Chongqing University Address before: 401331 No. 174, positive street, Shapingba District, Chongqing Patentee before: Chongqing University Patentee before: CHONGQING YEDONG TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 |
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CF01 | Termination of patent right due to non-payment of annual fee |