CN2789462Y - 齿轮油泵 - Google Patents
齿轮油泵 Download PDFInfo
- Publication number
- CN2789462Y CN2789462Y CN 200520024055 CN200520024055U CN2789462Y CN 2789462 Y CN2789462 Y CN 2789462Y CN 200520024055 CN200520024055 CN 200520024055 CN 200520024055 U CN200520024055 U CN 200520024055U CN 2789462 Y CN2789462 Y CN 2789462Y
- Authority
- CN
- China
- Prior art keywords
- pump
- gear
- valve
- oil pump
- oil
- 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
- 239000012208 gear oil Substances 0.000 title claims abstract description 20
- 238000013016 damping Methods 0.000 claims description 7
- 239000000945 filler Substances 0.000 claims description 6
- 239000010720 hydraulic oil Substances 0.000 claims description 4
- 239000003921 oil Substances 0.000 abstract description 12
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Rotary Pumps (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520024055 CN2789462Y (zh) | 2005-05-13 | 2005-05-13 | 齿轮油泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520024055 CN2789462Y (zh) | 2005-05-13 | 2005-05-13 | 齿轮油泵 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2789462Y true CN2789462Y (zh) | 2006-06-21 |
Family
ID=36789793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520024055 Expired - Fee Related CN2789462Y (zh) | 2005-05-13 | 2005-05-13 | 齿轮油泵 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2789462Y (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100429403C (zh) * | 2006-12-29 | 2008-10-29 | 哈尔滨工业大学 | 内置外控式溢流阀的齿轮泵 |
CN103075377A (zh) * | 2013-01-29 | 2013-05-01 | 潍柴动力(青州)传控技术有限公司 | 一种带压力选择阀的液压泵 |
CN101855452B (zh) * | 2007-11-16 | 2013-09-18 | 罗伯特·博世有限公司 | 用于对两个流体回路同步加压的泵组件 |
CN105164418A (zh) * | 2013-04-17 | 2015-12-16 | 林洛福 | 抑制截留流体故障的无声齿轮泵或马达 |
-
2005
- 2005-05-13 CN CN 200520024055 patent/CN2789462Y/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100429403C (zh) * | 2006-12-29 | 2008-10-29 | 哈尔滨工业大学 | 内置外控式溢流阀的齿轮泵 |
CN101855452B (zh) * | 2007-11-16 | 2013-09-18 | 罗伯特·博世有限公司 | 用于对两个流体回路同步加压的泵组件 |
CN103075377A (zh) * | 2013-01-29 | 2013-05-01 | 潍柴动力(青州)传控技术有限公司 | 一种带压力选择阀的液压泵 |
CN105164418A (zh) * | 2013-04-17 | 2015-12-16 | 林洛福 | 抑制截留流体故障的无声齿轮泵或马达 |
US9945230B2 (en) | 2013-04-17 | 2018-04-17 | Nag-Bok Lim | Silent gear pump or motor suppressing troubles of trapping fluid |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: MIN ZONGLI Free format text: FORMER OWNER: CHEN BANGYONG Effective date: 20060818 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20060818 Address after: Su Jia Zhuang Xiang Zhu Jia Zhuang village of Ningjin County in Hebei province 055550 Patentee after: Min Zongli Address before: 641218 Sichuan province Zizhong County town of Taiping Tian Bao Village two groups Patentee before: Chen Bangyong |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060621 Termination date: 20100513 |