CN106246536B - 一种变量齿轮泵及工作方法 - Google Patents
一种变量齿轮泵及工作方法 Download PDFInfo
- Publication number
- CN106246536B CN106246536B CN201610696851.3A CN201610696851A CN106246536B CN 106246536 B CN106246536 B CN 106246536B CN 201610696851 A CN201610696851 A CN 201610696851A CN 106246536 B CN106246536 B CN 106246536B
- Authority
- CN
- China
- Prior art keywords
- oil
- gear
- steel disc
- gear pump
- stream road
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
- F04C2/18—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with similar tooth forms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610696851.3A CN106246536B (zh) | 2016-08-19 | 2016-08-19 | 一种变量齿轮泵及工作方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610696851.3A CN106246536B (zh) | 2016-08-19 | 2016-08-19 | 一种变量齿轮泵及工作方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106246536A CN106246536A (zh) | 2016-12-21 |
CN106246536B true CN106246536B (zh) | 2018-06-19 |
Family
ID=57592605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610696851.3A Expired - Fee Related CN106246536B (zh) | 2016-08-19 | 2016-08-19 | 一种变量齿轮泵及工作方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106246536B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03225091A (ja) * | 1990-01-31 | 1991-10-04 | Shimadzu Corp | 歯車ポンプ |
CN2228146Y (zh) * | 1995-04-21 | 1996-05-29 | 贺兴旺 | 可无级变量的齿轮泵 |
CN2316489Y (zh) * | 1996-11-15 | 1999-04-28 | 刘殿魁 | 无运转间隙的转子泵 |
CN2711414Y (zh) * | 2004-07-14 | 2005-07-20 | 申利宾 | 无困油齿轮泵 |
CN101655087A (zh) * | 2009-08-21 | 2010-02-24 | 重庆大学 | 低噪声齿轮油泵 |
CN204827915U (zh) * | 2015-07-16 | 2015-12-02 | 三明索富泵业有限公司 | 一种微型齿轮泵的高啮合度齿轮组 |
-
2016
- 2016-08-19 CN CN201610696851.3A patent/CN106246536B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03225091A (ja) * | 1990-01-31 | 1991-10-04 | Shimadzu Corp | 歯車ポンプ |
CN2228146Y (zh) * | 1995-04-21 | 1996-05-29 | 贺兴旺 | 可无级变量的齿轮泵 |
CN2316489Y (zh) * | 1996-11-15 | 1999-04-28 | 刘殿魁 | 无运转间隙的转子泵 |
CN2711414Y (zh) * | 2004-07-14 | 2005-07-20 | 申利宾 | 无困油齿轮泵 |
CN101655087A (zh) * | 2009-08-21 | 2010-02-24 | 重庆大学 | 低噪声齿轮油泵 |
CN204827915U (zh) * | 2015-07-16 | 2015-12-02 | 三明索富泵业有限公司 | 一种微型齿轮泵的高啮合度齿轮组 |
Also Published As
Publication number | Publication date |
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CN106246536A (zh) | 2016-12-21 |
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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 | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Cao Xuepeng Inventor after: Chang Lehao Inventor after: Li Jiaqi Inventor after: Wei Liji Inventor after: Zhang Cuihong Inventor before: Cao Xuepeng Inventor before: Li Jiaqi Inventor before: Wei Liji Inventor before: Zhang Cuihong |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
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: 20180619 Termination date: 20190819 |