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 PDF

Info

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
Application number
EP88104660A
Other languages
German (de)
Other versions
EP0284987A2 (en
EP0284987B1 (en
Inventor
Gerhard Beutler
Hermann Maier
Clemens Krebs
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Brueninghaus Hydraulik GmbH
Original Assignee
Brueninghaus Hydraulik GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Brueninghaus Hydraulik GmbH filed Critical Brueninghaus Hydraulik GmbH
Publication of EP0284987A2 publication Critical patent/EP0284987A2/en
Publication of EP0284987A3 publication Critical patent/EP0284987A3/en
Application granted granted Critical
Publication of EP0284987B1 publication Critical patent/EP0284987B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
EP88104660A 1987-04-02 1988-03-23 Regulator for at least two hydrostatic machines linked to a common pressure pipe Expired - Lifetime EP0284987B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3711050 1987-04-02
DE19873711050 DE3711050A1 (en) 1987-04-02 1987-04-02 CONTROL DEVICE FOR AT LEAST TWO HYDROSTATIC MACHINES CONNECTED TO A COMMON WORKING PRESSURE LINE

Publications (3)

Publication Number Publication Date
EP0284987A2 EP0284987A2 (en) 1988-10-05
EP0284987A3 true EP0284987A3 (en) 1989-12-27
EP0284987B1 EP0284987B1 (en) 1991-09-18

Family

ID=6324676

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88104660A Expired - Lifetime EP0284987B1 (en) 1987-04-02 1988-03-23 Regulator for at least two hydrostatic machines linked to a common pressure pipe

Country Status (2)

Country Link
EP (1) EP0284987B1 (en)
DE (2) DE3711050A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4025638C1 (en) * 1990-08-13 1991-12-05 Brueninghaus Hydraulik Gmbh, 7240 Horb, De
DE19601544C1 (en) * 1996-01-17 1997-07-24 Hydrokraft Gmbh Flow controller
DE19626793C1 (en) * 1996-07-03 1997-06-26 Brueninghaus Hydromatik Gmbh Hydraulic equipment for parallel regulation of hydrostatic displacement pumps

Citations (3)

* Cited by examiner, † Cited by third party
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 (en) * 1983-12-14 1985-07-31 BRUENINGHAUS HYDRAULIK GmbH Feed controlling device for a variable hydropump

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1188948B (en) * 1960-07-16 1965-03-11 Metallwerk Glockerau G M B H Working fluid quantity control device for hydrostatic pumps and motors
GB1056655A (en) * 1964-11-16 1967-01-25 Ifield & Sons Pty Ltd R J Torque control means for variable displacement hydraulic pumps
DE2017656A1 (en) * 1969-04-23 1970-11-05 Pensa, Carlo, Esino Lario, Como (Italien) Hydraulic flow rate adjustment device for one or more pumps

Patent Citations (3)

* Cited by examiner, † Cited by third party
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 (en) * 1983-12-14 1985-07-31 BRUENINGHAUS HYDRAULIK GmbH Feed controlling device for a variable hydropump

Also Published As

Publication number Publication date
DE3864867D1 (en) 1991-10-24
EP0284987A2 (en) 1988-10-05
DE3711050A1 (en) 1988-10-20
DE3711050C2 (en) 1992-02-13
EP0284987B1 (en) 1991-09-18

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