CN102135093B - 直线共轭内啮合齿轮泵 - Google Patents
直线共轭内啮合齿轮泵 Download PDFInfo
- Publication number
- CN102135093B CN102135093B CN 201110091386 CN201110091386A CN102135093B CN 102135093 B CN102135093 B CN 102135093B CN 201110091386 CN201110091386 CN 201110091386 CN 201110091386 A CN201110091386 A CN 201110091386A CN 102135093 B CN102135093 B CN 102135093B
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- Prior art keywords
- gear pump
- valve
- spool
- main oil
- communicated
- Prior art date
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- Details And Applications Of Rotary Liquid Pumps (AREA)
- Rotary Pumps (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110091386 CN102135093B (zh) | 2011-04-13 | 2011-04-13 | 直线共轭内啮合齿轮泵 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110091386 CN102135093B (zh) | 2011-04-13 | 2011-04-13 | 直线共轭内啮合齿轮泵 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102135093A CN102135093A (zh) | 2011-07-27 |
| CN102135093B true CN102135093B (zh) | 2012-12-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110091386 Expired - Fee Related CN102135093B (zh) | 2011-04-13 | 2011-04-13 | 直线共轭内啮合齿轮泵 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102135093B (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678948B (zh) * | 2018-04-28 | 2020-01-03 | 河南航天液压气动技术有限公司 | 一种液压系统及其齿轮泵 |
| CN112879279B (zh) * | 2021-01-27 | 2023-10-27 | 邵玉强 | 一种双联内啮合齿轮泵 |
| CN114718860A (zh) * | 2022-03-04 | 2022-07-08 | 浙江凯斯特液压有限公司 | 一种内啮合双联增压齿轮泵 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2217124Y (zh) * | 1994-11-10 | 1996-01-10 | 青州液压件厂 | 一种高压双联齿轮泵 |
| EP0696679A1 (de) * | 1994-07-16 | 1996-02-14 | ABBPATENT GmbH | Zahnradpumpe zur Lackförderung |
| CN101074665A (zh) * | 2006-05-18 | 2007-11-21 | 上海顺宸液压泵制造有限公司 | 一种直线共轭内啮合高压齿轮泵 |
| CN101832263A (zh) * | 2009-03-12 | 2010-09-15 | 上海航发机械有限公司 | 直齿共轭内啮合齿轮泵 |
| CN202001293U (zh) * | 2011-04-13 | 2011-10-05 | 姜卫东 | 直线共轭内啮合齿轮泵 |
-
2011
- 2011-04-13 CN CN 201110091386 patent/CN102135093B/zh not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0696679A1 (de) * | 1994-07-16 | 1996-02-14 | ABBPATENT GmbH | Zahnradpumpe zur Lackförderung |
| CN2217124Y (zh) * | 1994-11-10 | 1996-01-10 | 青州液压件厂 | 一种高压双联齿轮泵 |
| CN101074665A (zh) * | 2006-05-18 | 2007-11-21 | 上海顺宸液压泵制造有限公司 | 一种直线共轭内啮合高压齿轮泵 |
| CN101832263A (zh) * | 2009-03-12 | 2010-09-15 | 上海航发机械有限公司 | 直齿共轭内啮合齿轮泵 |
| CN202001293U (zh) * | 2011-04-13 | 2011-10-05 | 姜卫东 | 直线共轭内啮合齿轮泵 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102135093A (zh) | 2011-07-27 |
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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: BODEN HYDRAULICS CO., LTD. Free format text: FORMER OWNER: JIANG WEIDONG Effective date: 20130502 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 226200 NANTONG, JIANGSU PROVINCE TO: 226236 NANTONG, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130502 Address after: 226236 Donghai Road, Binhai Industrial Park, Qidong Economic Development Zone, Nantong, Jiangsu Patentee after: Boden Hydraulic Co., Ltd. Address before: Huilong town Qidong city Jiangsu province 226200 Nantong Changlong Village building 24, Room 301 Patentee before: Jiang Weidong |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20140413 |