EP0284987A3 - Regulator for at least two hydrostatic machines linked to a common pressure pipe - Google Patents
Regulator for at least two hydrostatic machines linked to a common pressure pipe Download PDFInfo
- Publication number
- EP0284987A3 EP0284987A3 EP88104660A EP88104660A EP0284987A3 EP 0284987 A3 EP0284987 A3 EP 0284987A3 EP 88104660 A EP88104660 A EP 88104660A EP 88104660 A EP88104660 A EP 88104660A EP 0284987 A3 EP0284987 A3 EP 0284987A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- regulator
- pressure pipe
- common pressure
- hydrostatic machines
- machines linked
- 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.)
- Granted
Links
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
- F04B49/08—Regulating by delivery pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Operation Control Of Excavators (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873711050 DE3711050A1 (de) | 1987-04-02 | 1987-04-02 | Regeleinrichtung fuer wenigstens zwei mit einer gemeinsamen arbeitsdruckleitung in verbindung stehende hydrostatische maschinen |
DE3711050 | 1987-04-02 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0284987A2 EP0284987A2 (de) | 1988-10-05 |
EP0284987A3 true EP0284987A3 (en) | 1989-12-27 |
EP0284987B1 EP0284987B1 (de) | 1991-09-18 |
Family
ID=6324676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP88104660A Expired - Lifetime EP0284987B1 (de) | 1987-04-02 | 1988-03-23 | Regeleinrichtung für wenigstens zwei mit einer gemeinsamen Arbeitsdruckleitung in Verbindung stehende hydrostatische Maschinen |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0284987B1 (de) |
DE (2) | DE3711050A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4025638C1 (de) * | 1990-08-13 | 1991-12-05 | Brueninghaus Hydraulik Gmbh, 7240 Horb, De | |
DE19601544C1 (de) * | 1996-01-17 | 1997-07-24 | Hydrokraft Gmbh | Förderstromregler |
DE19626793C1 (de) * | 1996-07-03 | 1997-06-26 | Brueninghaus Hydromatik Gmbh | Hydraulische Regeleinrichtung zum parallelen Regeln mehrerer hydrostatischer Verstellpumpen |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4055046A (en) * | 1976-12-22 | 1977-10-25 | Caterpillar Tractor Co. | Control system having override for fluid operated work elements |
US4349319A (en) * | 1977-02-24 | 1982-09-14 | Commercial Shearing, Inc. | Pressure and flow compensated control system with constant torque and viscosity sensing over-ride |
EP0149787A2 (de) * | 1983-12-14 | 1985-07-31 | BRUENINGHAUS HYDRAULIK GmbH | Fördermengen-Regeleinrichtung für eine verstellbare Hydropumpe |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1188948B (de) * | 1960-07-16 | 1965-03-11 | Metallwerk Glockerau G M B H | Arbeitsfluessigkeitsmengen-Regeleinrichtung fuer hydrostatische Pumpen und Motoren |
GB1056655A (en) * | 1964-11-16 | 1967-01-25 | Ifield & Sons Pty Ltd R J | Torque control means for variable displacement hydraulic pumps |
DE2017656A1 (de) * | 1969-04-23 | 1970-11-05 | Pensa, Carlo, Esino Lario, Como (Italien) | Hydraulische FördermengeneinsteHvorrichtung für eine oder mehrere Pumpen |
-
1987
- 1987-04-02 DE DE19873711050 patent/DE3711050A1/de active Granted
-
1988
- 1988-03-23 EP EP88104660A patent/EP0284987B1/de not_active Expired - Lifetime
- 1988-03-23 DE DE8888104660T patent/DE3864867D1/de not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4055046A (en) * | 1976-12-22 | 1977-10-25 | Caterpillar Tractor Co. | Control system having override for fluid operated work elements |
US4349319A (en) * | 1977-02-24 | 1982-09-14 | Commercial Shearing, Inc. | Pressure and flow compensated control system with constant torque and viscosity sensing over-ride |
EP0149787A2 (de) * | 1983-12-14 | 1985-07-31 | BRUENINGHAUS HYDRAULIK GmbH | Fördermengen-Regeleinrichtung für eine verstellbare Hydropumpe |
Also Published As
Publication number | Publication date |
---|---|
DE3711050C2 (de) | 1992-02-13 |
DE3711050A1 (de) | 1988-10-20 |
EP0284987A2 (de) | 1988-10-05 |
EP0284987B1 (de) | 1991-09-18 |
DE3864867D1 (de) | 1991-10-24 |
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Legal Events
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Ref document number: 3864867 Country of ref document: DE Date of ref document: 19911024 |
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GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) | ||
ET | Fr: translation filed | ||
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