DE3524790C2 - - Google Patents

Info

Publication number
DE3524790C2
DE3524790C2 DE19853524790 DE3524790A DE3524790C2 DE 3524790 C2 DE3524790 C2 DE 3524790C2 DE 19853524790 DE19853524790 DE 19853524790 DE 3524790 A DE3524790 A DE 3524790A DE 3524790 C2 DE3524790 C2 DE 3524790C2
Authority
DE
Germany
Prior art keywords
pumps
volume flow
flow control
pump
pressure
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 - Lifetime
Application number
DE19853524790
Other languages
German (de)
English (en)
Other versions
DE3524790A1 (de
Inventor
Werner Dipl.-Ing. Ludwig (Fh), 6100 Darmstadt, De
Hans-Juergen Dr.-Ing. 8770 Lohr De Stierle
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.)
Bosch Rexroth AG
Original Assignee
Mannesmann Rexroth AG
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 Mannesmann Rexroth AG filed Critical Mannesmann Rexroth AG
Priority to DE19853524790 priority Critical patent/DE3524790A1/de
Publication of DE3524790A1 publication Critical patent/DE3524790A1/de
Application granted granted Critical
Publication of DE3524790C2 publication Critical patent/DE3524790C2/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
    • F04B49/02—Stopping, starting, unloading or idling control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
DE19853524790 1985-07-11 1985-07-11 Digitale volumenstromregelung fuer konstantpumpen Granted DE3524790A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19853524790 DE3524790A1 (de) 1985-07-11 1985-07-11 Digitale volumenstromregelung fuer konstantpumpen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853524790 DE3524790A1 (de) 1985-07-11 1985-07-11 Digitale volumenstromregelung fuer konstantpumpen

Publications (2)

Publication Number Publication Date
DE3524790A1 DE3524790A1 (de) 1987-01-22
DE3524790C2 true DE3524790C2 (enrdf_load_stackoverflow) 1991-05-02

Family

ID=6275520

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853524790 Granted DE3524790A1 (de) 1985-07-11 1985-07-11 Digitale volumenstromregelung fuer konstantpumpen

Country Status (1)

Country Link
DE (1) DE3524790A1 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009003306A1 (de) * 2009-01-05 2010-07-08 Bühler Druckguss AG Hydraulisches Antriebsaggregat
DE102009019564A1 (de) * 2009-05-02 2010-11-11 Voith Patent Gmbh Pumpverfahren und Hydraulikpumpensystem

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5284249A (en) * 1993-02-05 1994-02-08 Dorr-Oliver Incorporated Direct hydraulic drive for large flotation cells
US5842848A (en) * 1997-01-03 1998-12-01 Knowles; Frederick W. Compact high-volume gear pump
EP1387090B1 (de) * 2002-08-02 2014-04-30 Bosch Rexroth AG Hydraulischer Antrieb
DE10329067A1 (de) * 2002-08-02 2004-02-12 Bosch Rexroth Ag Hydraulischer Antrieb
JP2013545941A (ja) 2010-10-15 2013-12-26 イートン コーポレーション 産業工程用ハイブリッド油圧システム
CN103459848B (zh) 2010-10-18 2016-02-10 伊顿公司 具有并行结构的蓄能器的液压驱动回路

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1004483B (de) * 1955-09-17 1957-03-14 Wolfram Sielemann Schaltanordnung mehrerer Verdraengerpumpen zur stufenweisen Regelung der Gesamtfoerdermenge
DE1184055B (de) * 1959-05-27 1964-12-23 Kaemper Motoren G M B H Hydraulisch angetriebenes Hubwerk
DE1829277U (de) * 1959-07-21 1961-04-06 Halbergerhuette G M B H Vorrichtung zum selbsttaetigen umschalten von parallel- zum reihenbetrieb bei mehreren pumpen.
DE1158372B (de) * 1960-06-23 1963-11-28 Webster Electric Co Inc Hydraulisches Steuersystem fuer die gleichbleibende Druckmittelversorgung eines Stellmotors
SE427374B (sv) * 1978-09-11 1983-03-28 Asea Ab Pumpanordning
DE2952101A1 (de) * 1979-12-22 1981-06-25 Alfred Teves Gmbh, 6000 Frankfurt Drehkolbenpumpe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009003306A1 (de) * 2009-01-05 2010-07-08 Bühler Druckguss AG Hydraulisches Antriebsaggregat
DE102009019564A1 (de) * 2009-05-02 2010-11-11 Voith Patent Gmbh Pumpverfahren und Hydraulikpumpensystem

Also Published As

Publication number Publication date
DE3524790A1 (de) 1987-01-22

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee