CN101586561B - 高压齿轮油泵 - Google Patents
高压齿轮油泵 Download PDFInfo
- Publication number
- CN101586561B CN101586561B CN2009101430186A CN200910143018A CN101586561B CN 101586561 B CN101586561 B CN 101586561B CN 2009101430186 A CN2009101430186 A CN 2009101430186A CN 200910143018 A CN200910143018 A CN 200910143018A CN 101586561 B CN101586561 B CN 101586561B
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- CN
- China
- Prior art keywords
- pump housing
- driving shaft
- gear
- 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
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- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101430186A CN101586561B (zh) | 2009-05-22 | 2009-05-22 | 高压齿轮油泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101430186A CN101586561B (zh) | 2009-05-22 | 2009-05-22 | 高压齿轮油泵 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101586561A CN101586561A (zh) | 2009-11-25 |
CN101586561B true CN101586561B (zh) | 2011-12-28 |
Family
ID=41370943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009101430186A Expired - Fee Related CN101586561B (zh) | 2009-05-22 | 2009-05-22 | 高压齿轮油泵 |
Country Status (1)
Country | Link |
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CN (1) | CN101586561B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110319004A (zh) * | 2019-07-15 | 2019-10-11 | 烟台菱辰能源有限公司 | 一种爪式氢气循环泵 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2202202Y (zh) * | 1994-08-18 | 1995-06-28 | 济南液压泵厂 | 外啮合中高压齿轮泵 |
CN2457376Y (zh) * | 2000-12-26 | 2001-10-31 | 汪国成 | 填充聚四氟乙烯材料轴封圈 |
EP1291526A2 (en) * | 2001-09-07 | 2003-03-12 | Mario Antonio Morselli | Gear pump |
CN201003491Y (zh) * | 2007-01-13 | 2008-01-09 | 傅理琦 | 双层合金铸造的液压齿轮泵轴套 |
CN101216031A (zh) * | 2007-12-26 | 2008-07-09 | 王丽 | 一种高压齿轮油泵 |
CN201416542Y (zh) * | 2009-05-22 | 2010-03-03 | 王良仁 | 高压齿轮油泵 |
-
2009
- 2009-05-22 CN CN2009101430186A patent/CN101586561B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2202202Y (zh) * | 1994-08-18 | 1995-06-28 | 济南液压泵厂 | 外啮合中高压齿轮泵 |
CN2457376Y (zh) * | 2000-12-26 | 2001-10-31 | 汪国成 | 填充聚四氟乙烯材料轴封圈 |
EP1291526A2 (en) * | 2001-09-07 | 2003-03-12 | Mario Antonio Morselli | Gear pump |
CN201003491Y (zh) * | 2007-01-13 | 2008-01-09 | 傅理琦 | 双层合金铸造的液压齿轮泵轴套 |
CN101216031A (zh) * | 2007-12-26 | 2008-07-09 | 王丽 | 一种高压齿轮油泵 |
CN201416542Y (zh) * | 2009-05-22 | 2010-03-03 | 王良仁 | 高压齿轮油泵 |
Also Published As
Publication number | Publication date |
---|---|
CN101586561A (zh) | 2009-11-25 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: ANHUI YUANZHENG AUTO PARTS CO., LTD. Free format text: FORMER OWNER: WANG LIANGREN Effective date: 20121205 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 435000 HUANGSHI, HUBEI PROVINCE TO: 243181 MAANSHAN, ANHUI PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20121205 Address after: 243181 Anhui city of Ma'anshan province Dangtu County Township Village in steep port Patentee after: Anhui expedition Automobile Parts Co., Ltd. Address before: 435000 Hubei province Huangshi City Road Economic and Technological Development Zone Industrial Park in the city of Wu Jiahong Automation Technology Co Ltd Wang Li Patentee before: Wang Liangren |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20150522 |
|
EXPY | Termination of patent right or utility model |