CN101321953B - 进给泵 - Google Patents
进给泵 Download PDFInfo
- Publication number
- CN101321953B CN101321953B CN2007800004284A CN200780000428A CN101321953B CN 101321953 B CN101321953 B CN 101321953B CN 2007800004284 A CN2007800004284 A CN 2007800004284A CN 200780000428 A CN200780000428 A CN 200780000428A CN 101321953 B CN101321953 B CN 101321953B
- Authority
- CN
- China
- Prior art keywords
- feed pump
- input end
- pressure
- voltage limiter
- output terminal
- 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
Images
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
- 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
- F04C14/22—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members
- F04C14/223—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members using a movable cam
- F04C14/226—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members using a movable cam by pivoting the cam around an eccentric axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/08—Regulating by delivery pressure
Abstract
Description
Claims (23)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006039698.7 | 2006-08-21 | ||
DE200610039698 DE102006039698B3 (de) | 2006-08-21 | 2006-08-21 | Förderpumpe |
DE200620015508 DE202006015508U1 (de) | 2006-10-10 | 2006-10-10 | Förderpumpe |
DE202006015508.2 | 2006-12-07 | ||
PCT/EP2007/006265 WO2008022672A1 (de) | 2006-08-21 | 2007-07-14 | Förderpumpe |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101321953A CN101321953A (zh) | 2008-12-10 |
CN101321953B true CN101321953B (zh) | 2012-05-09 |
Family
ID=38537079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800004284A Expired - Fee Related CN101321953B (zh) | 2006-08-21 | 2007-07-14 | 进给泵 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN101321953B (zh) |
DE (1) | DE102006039698B3 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102352876A (zh) * | 2011-09-22 | 2012-02-15 | 中联重科股份有限公司 | 变量泵的控制系统以及液压行走设备 |
US10060524B2 (en) | 2013-07-08 | 2018-08-28 | Magna Powertrain Bad Homburg GmbH | Variable displacement pump and gearbox control system |
CN103511369A (zh) * | 2013-09-11 | 2014-01-15 | 中航力源液压股份有限公司 | 多档功率控制变量柱塞泵 |
DE102014215597A1 (de) | 2014-08-06 | 2016-02-11 | Mahle International Gmbh | Hydraulikfördereinrichtung und Hydrauliksystem |
CN104612967B (zh) * | 2014-12-01 | 2017-01-25 | 宁波圣龙汽车动力系统股份有限公司 | 可变排量机油泵控制回路 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4224973A1 (de) * | 1992-07-29 | 1994-02-03 | Glyco Metall Werke | Fluidversorgungssystem mit Druckbegrenzung |
CN1531629A (zh) * | 2001-04-05 | 2004-09-22 | 具有旋转凸轮环的变量泵 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1728270A1 (de) * | 1968-09-19 | 1972-03-09 | Bosch Gmbh Robert | Hydraulische Regelanlage |
DE2551088C2 (de) * | 1975-11-14 | 1984-06-28 | Mannesmann Rexroth GmbH, 8770 Lohr | Vorrichtung zur Mengen- und Druckregelung für Verstellpumpen |
DE2952083A1 (de) * | 1979-12-22 | 1981-06-25 | Robert Bosch Gmbh, 7000 Stuttgart | Regeleinrichtung fuer eine verstellbare pumpe |
DE19517974A1 (de) * | 1995-05-16 | 1996-11-21 | Brueninghaus Hydromatik Gmbh | Verschiebbare hydraulische Leistungs- bzw. Momentenregeleinrichtung |
DE10104635A1 (de) * | 2001-02-02 | 2002-10-02 | Joma Hydromechanic Gmbh | Verfahren zum Aufrechterhalten einer konstanten Ausgangsgröße einer Förderpumpe, z.B. ihres Fördervolumens, die von einer in ihrer Drehzahl variablen Antriebsvorrichtung angetrieben wird, sowie Vorrichtung zur Durchführung des Verfahrens |
-
2006
- 2006-08-21 DE DE200610039698 patent/DE102006039698B3/de not_active Expired - Fee Related
-
2007
- 2007-07-14 CN CN2007800004284A patent/CN101321953B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4224973A1 (de) * | 1992-07-29 | 1994-02-03 | Glyco Metall Werke | Fluidversorgungssystem mit Druckbegrenzung |
CN1531629A (zh) * | 2001-04-05 | 2004-09-22 | 具有旋转凸轮环的变量泵 |
Also Published As
Publication number | Publication date |
---|---|
CN101321953A (zh) | 2008-12-10 |
DE102006039698B3 (de) | 2007-10-25 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: YUEMA-SYNTHESIS PLASTIC TECHNOLOGY CO.,LTD. Free format text: FORMER OWNER: YUEMA HYDRAULIC MACHINERY CO.,LTD. Effective date: 20100422 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20100422 Address after: German Baird Charles Schoenberg Applicant after: JOMA-POLYTEC KUNSTSTOFFTECHNIK GmbH Address before: German Baird Charles Schoenberg Applicant before: JOMA-HYDROMECHANIC GmbH |
|
ASS | Succession or assignment of patent right |
Owner name: JOMA-POLYTEC KUNSTSTOFFTECHNIK GMBH Free format text: FORMER OWNER: JOMA POLYTEC KUNSTSTOFFTECHNIK Effective date: 20110706 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20110706 Address after: German Baird Charles Schoenberg Applicant after: JOMA-POLYTEC GmbH Address before: German Baird Charles Schoenberg Applicant before: JOMA-POLYTEC KUNSTSTOFFTECHNIK GmbH |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120509 |
|
CF01 | Termination of patent right due to non-payment of annual fee |