DE59300837D1 - Vorrichtung zur Leistungregelung von wenigstens zwei hydrostatischen Verstellpumpen. - Google Patents

Vorrichtung zur Leistungregelung von wenigstens zwei hydrostatischen Verstellpumpen.

Info

Publication number
DE59300837D1
DE59300837D1 DE59300837T DE59300837T DE59300837D1 DE 59300837 D1 DE59300837 D1 DE 59300837D1 DE 59300837 T DE59300837 T DE 59300837T DE 59300837 T DE59300837 T DE 59300837T DE 59300837 D1 DE59300837 D1 DE 59300837D1
Authority
DE
Germany
Prior art keywords
regulating
output
variable displacement
displacement pumps
hydrostatic variable
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
Application number
DE59300837T
Other languages
English (en)
Inventor
Werner Hoermann
Manfred Blum
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 Hydromatik GmbH
Original Assignee
Brueninghaus Hydromatik 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 Hydromatik GmbH filed Critical Brueninghaus Hydromatik GmbH
Application granted granted Critical
Publication of DE59300837D1 publication Critical patent/DE59300837D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04B49/002—Hydraulic systems to change the pump delivery
    • 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
    • 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
    • F04B2201/00—Pump parameters
    • F04B2201/12—Parameters of driving or driven means
    • F04B2201/1203—Power on the 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
    • F04B2203/00—Motor parameters
    • F04B2203/02—Motor parameters of rotating electric motors
    • F04B2203/0208—Power
    • 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
    • F04B2205/00—Fluid parameters
    • F04B2205/18—Pressure in a control cylinder/piston unit
DE59300837T 1992-03-19 1993-02-10 Vorrichtung zur Leistungregelung von wenigstens zwei hydrostatischen Verstellpumpen. Expired - Fee Related DE59300837D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4208925A DE4208925C1 (de) 1992-03-19 1992-03-19

Publications (1)

Publication Number Publication Date
DE59300837D1 true DE59300837D1 (de) 1995-12-07

Family

ID=6454520

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4208925A Expired - Fee Related DE4208925C1 (de) 1992-03-19 1992-03-19
DE59300837T Expired - Fee Related DE59300837D1 (de) 1992-03-19 1993-02-10 Vorrichtung zur Leistungregelung von wenigstens zwei hydrostatischen Verstellpumpen.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4208925A Expired - Fee Related DE4208925C1 (de) 1992-03-19 1992-03-19

Country Status (4)

Country Link
US (1) US5333997A (de)
EP (1) EP0561153B1 (de)
JP (1) JP3526885B2 (de)
DE (2) DE4208925C1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4405234C1 (de) * 1994-02-18 1995-04-06 Brueninghaus Hydraulik Gmbh Vorrichtung zur Summenleistungsregelung von wenigstens zwei hydrostatischen Verstellpumpen
US5584640A (en) * 1994-04-20 1996-12-17 Eaton Corporation Grain tank unloading auger drive means
DE19626793C1 (de) * 1996-07-03 1997-06-26 Brueninghaus Hydromatik Gmbh Hydraulische Regeleinrichtung zum parallelen Regeln mehrerer hydrostatischer Verstellpumpen
US6109030A (en) * 1998-02-13 2000-08-29 Sauer Inc. Apparatus and method for ganging multiple open circuit pumps
DE19808127C2 (de) 1998-02-26 1999-12-09 Brueninghaus Hydromatik Gmbh Leistungsregeleinrichtung
DE10151401A1 (de) * 2001-10-18 2003-05-08 Brueninghaus Hydromatik Gmbh Summenleistungsregler und Druckmittler
DE10358727B3 (de) * 2003-12-15 2005-08-25 Brueninghaus Hydromatik Gmbh Summenleistungsregelvorrichtung
US11725647B2 (en) * 2021-05-18 2023-08-15 Hamilton Sundstrand Corporation On-demand dual variable displacement positive displacement pumping system

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1922269A1 (de) * 1969-04-29 1970-11-12 Bellows Valvair Kaemper Gmbh Summenleistungsregler
GB1526085A (en) * 1975-11-04 1978-09-27 Plessey Co Ltd Hydraulic pumping arrangements
DE3044143A1 (de) * 1980-11-24 1982-06-24 Linde Ag, 6200 Wiesbaden Steuereinrichtung fuer ein hydrostatisches antriebssystem
DE3130661A1 (de) * 1981-08-03 1983-02-17 Linde Ag, 6200 Wiesbaden Hydrostatisches antriebssystem mit einer drucknetzleitung
DE3130660A1 (de) * 1981-08-03 1983-03-03 Linde Ag, 6200 Wiesbaden Steuer- und regeleinrichtung fuer eine einstellbare hydrostatische einheit
DE3323278C2 (de) * 1983-06-28 1986-05-22 Hydromatik GmbH, 7915 Elchingen Regelvorrichtung für mehrere aus hydrostatischen Getrieben bestehende Antriebsaggregate
DE8335902U1 (de) * 1983-12-14 1987-06-04 Brueninghaus Hydraulik Gmbh, 7240 Horb, De
DE3513452A1 (de) * 1985-04-15 1986-10-16 Mannesmann Rexroth GmbH, 8770 Lohr Hydrauliksystem fuer die versorgung einer hydrostatischen lenkung
DE3638889A1 (de) * 1986-11-14 1988-05-26 Hydromatik Gmbh Summen-leistungsregelvorrichtung fuer wenigstens zwei hydrostatische getriebe
US4813235A (en) * 1987-06-09 1989-03-21 Deere & Company Hydraulic gain reduction circuit
DE3728207A1 (de) * 1987-08-24 1989-03-09 Rexroth Mannesmann Gmbh Ventilanordnung fuer zwei von einem gemeinsamen antrieb angetriebene leistungsgeregelte pumpen
EP0329860A1 (de) * 1988-02-25 1989-08-30 RIVA CALZONI S.p.A. Speisungsanordnung und Drehzahl- und Drehmomentsteuerung eines hydraulischen Motors mit veränderlicher Verdrängung und mit gleichbleibendem Druck
DE3919175A1 (de) * 1989-06-12 1990-12-13 Hydromatik Gmbh Regeleinrichtung fuer eine verstellbare pumpe
DE4025638C1 (de) * 1990-08-13 1991-12-05 Brueninghaus Hydraulik Gmbh, 7240 Horb, De

Also Published As

Publication number Publication date
JP3526885B2 (ja) 2004-05-17
EP0561153B1 (de) 1995-11-02
DE4208925C1 (de) 1993-06-03
EP0561153A1 (de) 1993-09-22
US5333997A (en) 1994-08-02
JPH0617761A (ja) 1994-01-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee