EP1361361A3 - Hydraulische Steuerung mit aktiver Rückstellung - Google Patents
Hydraulische Steuerung mit aktiver Rückstellung Download PDFInfo
- Publication number
- EP1361361A3 EP1361361A3 EP03005721A EP03005721A EP1361361A3 EP 1361361 A3 EP1361361 A3 EP 1361361A3 EP 03005721 A EP03005721 A EP 03005721A EP 03005721 A EP03005721 A EP 03005721A EP 1361361 A3 EP1361361 A3 EP 1361361A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- control
- control pressure
- valve unit
- pressure chamber
- adjusting
- 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.)
- Withdrawn
Links
- 230000007935 neutral effect Effects 0.000 abstract 1
Classifications
-
- 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
- F04B49/002—Hydraulic systems to change the pump delivery
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10220376 | 2002-05-07 | ||
| DE2002120376 DE10220376B4 (de) | 2002-05-07 | 2002-05-07 | Hydraulische Steuerung mit aktiver Rückstellung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1361361A2 EP1361361A2 (de) | 2003-11-12 |
| EP1361361A3 true EP1361361A3 (de) | 2006-05-24 |
Family
ID=29225084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP03005721A Withdrawn EP1361361A3 (de) | 2002-05-07 | 2003-03-13 | Hydraulische Steuerung mit aktiver Rückstellung |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP1361361A3 (de) |
| DE (1) | DE10220376B4 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915230B (zh) * | 2010-08-03 | 2013-01-30 | 清华大学 | 一种真空排水系统集水界面单元的气动执行设备 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3881317A (en) * | 1973-10-25 | 1975-05-06 | Automation Equipment Inc | Control system for variable displacement hydraulic pump |
| EP0771949A1 (de) * | 1995-10-31 | 1997-05-07 | Brueninghaus Hydromatik Gmbh | Verstellvorrichtung mit hydraulischer Zentriereinrichtung |
| DE19735111A1 (de) * | 1997-08-13 | 1999-02-25 | Brueninghaus Hydromatik Gmbh | Drehwerksteuerung mit Brems- und Steuerventilen |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4223389C2 (de) * | 1992-07-16 | 2001-01-04 | Mannesmann Rexroth Ag | Steueranordnung für mindestens einen hydraulischen Verbraucher |
-
2002
- 2002-05-07 DE DE2002120376 patent/DE10220376B4/de not_active Expired - Fee Related
-
2003
- 2003-03-13 EP EP03005721A patent/EP1361361A3/de not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3881317A (en) * | 1973-10-25 | 1975-05-06 | Automation Equipment Inc | Control system for variable displacement hydraulic pump |
| EP0771949A1 (de) * | 1995-10-31 | 1997-05-07 | Brueninghaus Hydromatik Gmbh | Verstellvorrichtung mit hydraulischer Zentriereinrichtung |
| DE19735111A1 (de) * | 1997-08-13 | 1999-02-25 | Brueninghaus Hydromatik Gmbh | Drehwerksteuerung mit Brems- und Steuerventilen |
Also Published As
| Publication number | Publication date |
|---|---|
| DE10220376A1 (de) | 2003-11-27 |
| EP1361361A2 (de) | 2003-11-12 |
| DE10220376B4 (de) | 2004-07-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
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|
| AX | Request for extension of the european patent |
Extension state: AL LT LV MK |
|
| PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
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| AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
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| AX | Request for extension of the european patent |
Extension state: AL LT LV MK |
|
| 17P | Request for examination filed |
Effective date: 20060925 |
|
| AKX | Designation fees paid |
Designated state(s): DE FR GB IT SE |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20110323 |