DE3914485A1 - Einrichtung zur regelung des foerderstroms und foerderdrucks einer verstellbaren pumpe - Google Patents

Einrichtung zur regelung des foerderstroms und foerderdrucks einer verstellbaren pumpe

Info

Publication number
DE3914485A1
DE3914485A1 DE19893914485 DE3914485A DE3914485A1 DE 3914485 A1 DE3914485 A1 DE 3914485A1 DE 19893914485 DE19893914485 DE 19893914485 DE 3914485 A DE3914485 A DE 3914485A DE 3914485 A1 DE3914485 A1 DE 3914485A1
Authority
DE
Germany
Prior art keywords
valve
throttle
line
delivery
pump
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
DE19893914485
Other languages
German (de)
English (en)
Other versions
DE3914485C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Gerhard Dipl Ing Nonnenmacher
Egon Dipl Ing Tittmann
Heinz Ing Grad Walter
Walter Ing Grad Robeller
Dieter Ing Grad Bertsch
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE19893914485 priority Critical patent/DE3914485A1/de
Publication of DE3914485A1 publication Critical patent/DE3914485A1/de
Application granted granted Critical
Publication of DE3914485C2 publication Critical patent/DE3914485C2/de
Granted 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
DE19893914485 1989-05-02 1989-05-02 Einrichtung zur regelung des foerderstroms und foerderdrucks einer verstellbaren pumpe Granted DE3914485A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19893914485 DE3914485A1 (de) 1989-05-02 1989-05-02 Einrichtung zur regelung des foerderstroms und foerderdrucks einer verstellbaren pumpe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893914485 DE3914485A1 (de) 1989-05-02 1989-05-02 Einrichtung zur regelung des foerderstroms und foerderdrucks einer verstellbaren pumpe

Publications (2)

Publication Number Publication Date
DE3914485A1 true DE3914485A1 (de) 1990-11-08
DE3914485C2 DE3914485C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-12-17

Family

ID=6379932

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19893914485 Granted DE3914485A1 (de) 1989-05-02 1989-05-02 Einrichtung zur regelung des foerderstroms und foerderdrucks einer verstellbaren pumpe

Country Status (1)

Country Link
DE (1) DE3914485A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995006818A1 (de) * 1993-08-30 1995-03-09 Brueninghaus Hydromatik Gmbh Hydraulischer steuerventilblock
EP0704623A1 (en) * 1994-09-30 1996-04-03 Samsung Heavy Industries Co., Ltd Delivery control device for hydraulic pumps

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3067693A (en) * 1958-12-24 1962-12-11 United Aircraft Corp Control means for variable delivery pump
DE2840687A1 (de) * 1978-09-19 1980-04-03 Bosch Gmbh Robert Einrichtung zur regelung des foerderstroms und zur begrenzung des foerderdrucks einer verstellbaren pumpe.
DE2906166A1 (de) * 1979-02-17 1980-08-28 Bosch Gmbh Robert Einrichtung zur regelung des foerderstroms und zur begrenzung des foerderdrucks einer verstellbaren pumpe

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3067693A (en) * 1958-12-24 1962-12-11 United Aircraft Corp Control means for variable delivery pump
DE2840687A1 (de) * 1978-09-19 1980-04-03 Bosch Gmbh Robert Einrichtung zur regelung des foerderstroms und zur begrenzung des foerderdrucks einer verstellbaren pumpe.
DE2906166A1 (de) * 1979-02-17 1980-08-28 Bosch Gmbh Robert Einrichtung zur regelung des foerderstroms und zur begrenzung des foerderdrucks einer verstellbaren pumpe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995006818A1 (de) * 1993-08-30 1995-03-09 Brueninghaus Hydromatik Gmbh Hydraulischer steuerventilblock
EP0704623A1 (en) * 1994-09-30 1996-04-03 Samsung Heavy Industries Co., Ltd Delivery control device for hydraulic pumps

Also Published As

Publication number Publication date
DE3914485C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-12-17

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee