CN101984257B - 平衡式内啮合齿轮泵 - Google Patents
平衡式内啮合齿轮泵 Download PDFInfo
- Publication number
- CN101984257B CN101984257B CN2010105318332A CN201010531833A CN101984257B CN 101984257 B CN101984257 B CN 101984257B CN 2010105318332 A CN2010105318332 A CN 2010105318332A CN 201010531833 A CN201010531833 A CN 201010531833A CN 101984257 B CN101984257 B CN 101984257B
- Authority
- CN
- China
- Prior art keywords
- gear
- pump
- pump housing
- external gear
- pump body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Rotary Pumps (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105318332A CN101984257B (zh) | 2010-10-30 | 2010-10-30 | 平衡式内啮合齿轮泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105318332A CN101984257B (zh) | 2010-10-30 | 2010-10-30 | 平衡式内啮合齿轮泵 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101984257A CN101984257A (zh) | 2011-03-09 |
CN101984257B true CN101984257B (zh) | 2012-03-28 |
Family
ID=43641428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010105318332A Expired - Fee Related CN101984257B (zh) | 2010-10-30 | 2010-10-30 | 平衡式内啮合齿轮泵 |
Country Status (1)
Country | Link |
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CN (1) | CN101984257B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012001462A1 (de) * | 2012-01-25 | 2013-07-25 | Robert Bosch Gmbh | Innenzahnradpumpe |
CN103291611A (zh) * | 2012-02-24 | 2013-09-11 | 常州大学 | 内齿轮可变形的新型齿轮泵 |
JP2022515604A (ja) * | 2018-12-31 | 2022-02-21 | スタックポール インターナショナル エンジニアード プロダクツ,リミテッド. | 単一のハウジングに収容された二つのポンプを有するポンプアセンブリ |
CN111997893B (zh) * | 2020-09-10 | 2022-10-14 | 中国计量大学 | 一种机器手臂柔性低线速度齿式型线啮合穿戴泵 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6093006A (en) * | 1997-03-22 | 2000-07-25 | Voith Turbo Gmbh & Co. Kg | Non-crescent seal internal gear pump with sealing elements inserted in the tooth tips |
EP1039135A2 (de) * | 1999-03-26 | 2000-09-27 | Voith Turbo GmbH & Co. KG | Sichellose Innenzahnradpumpe mit in die Zahnköpfe eingesetzten Dichtelementen |
CN201129295Y (zh) * | 2007-08-17 | 2008-10-08 | 宁波高新协力机电液有限公司 | 高压内啮合齿轮泵内齿圈静压卸荷装置 |
CN201827069U (zh) * | 2010-10-30 | 2011-05-11 | 辽宁工程技术大学 | 平衡式内啮合齿轮泵 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3641760B2 (ja) * | 1995-07-07 | 2005-04-27 | 株式会社前川製作所 | トロコイド歯形を備えた流体機械 |
-
2010
- 2010-10-30 CN CN2010105318332A patent/CN101984257B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6093006A (en) * | 1997-03-22 | 2000-07-25 | Voith Turbo Gmbh & Co. Kg | Non-crescent seal internal gear pump with sealing elements inserted in the tooth tips |
EP1039135A2 (de) * | 1999-03-26 | 2000-09-27 | Voith Turbo GmbH & Co. KG | Sichellose Innenzahnradpumpe mit in die Zahnköpfe eingesetzten Dichtelementen |
CN201129295Y (zh) * | 2007-08-17 | 2008-10-08 | 宁波高新协力机电液有限公司 | 高压内啮合齿轮泵内齿圈静压卸荷装置 |
CN201827069U (zh) * | 2010-10-30 | 2011-05-11 | 辽宁工程技术大学 | 平衡式内啮合齿轮泵 |
Non-Patent Citations (1)
Title |
---|
JP特开平9-25882A 1997.01.28 |
Also Published As
Publication number | Publication date |
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CN101984257A (zh) | 2011-03-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20110309 Assignee: Fuxin Huili Fluid Driving Co., Ltd. Assignor: Liaoning Technical University Contract record no.: 2013210000009 Denomination of invention: Balanced type crescent seal gear pump Granted publication date: 20120328 License type: Exclusive License Record date: 20130320 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120328 Termination date: 20161030 |