DE2101727A1 - Vorrichtung zur Regelung des Hubs hubveranderhcher Hydraulikpumpen - Google Patents

Vorrichtung zur Regelung des Hubs hubveranderhcher Hydraulikpumpen

Info

Publication number
DE2101727A1
DE2101727A1 DE19712101727 DE2101727A DE2101727A1 DE 2101727 A1 DE2101727 A1 DE 2101727A1 DE 19712101727 DE19712101727 DE 19712101727 DE 2101727 A DE2101727 A DE 2101727A DE 2101727 A1 DE2101727 A1 DE 2101727A1
Authority
DE
Germany
Prior art keywords
pressure
pump
piston
stroke
pressure signal
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.)
Pending
Application number
DE19712101727
Other languages
German (de)
English (en)
Inventor
Brian Paul Huyton Lancashire Jones (Großbntanmen)
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.)
ZF International UK Ltd
Original Assignee
Joseph Lucas Industries Ltd
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
Priority claimed from GB207472A external-priority patent/GB1313674A/en
Application filed by Joseph Lucas Industries Ltd filed Critical Joseph Lucas Industries Ltd
Publication of DE2101727A1 publication Critical patent/DE2101727A1/de
Pending 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
    • F04B49/007—Installations or systems with two or more pumps or pump cylinders, wherein the flow-path through the stages can be changed, e.g. from series to parallel
    • 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)
  • Reciprocating Pumps (AREA)
  • Control Of Fluid Gearings (AREA)
DE19712101727 1970-01-15 1971-01-15 Vorrichtung zur Regelung des Hubs hubveranderhcher Hydraulikpumpen Pending DE2101727A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB207472A GB1313674A (en) 1969-08-13 1970-01-15 Electromagnetic counters

Publications (1)

Publication Number Publication Date
DE2101727A1 true DE2101727A1 (de) 1971-07-22

Family

ID=9733132

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712101727 Pending DE2101727A1 (de) 1970-01-15 1971-01-15 Vorrichtung zur Regelung des Hubs hubveranderhcher Hydraulikpumpen

Country Status (4)

Country Link
AU (1) AU2434071A (enExample)
DE (1) DE2101727A1 (enExample)
FR (1) FR2075605A5 (enExample)
GB (1) GB1333742A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2847044A1 (de) * 1977-11-28 1979-06-07 Karl Marx Stadt Ind Werke Grenzlastregelung fuer hydrostatische antriebe

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4034564A (en) * 1976-01-23 1977-07-12 Caterpillar Tractor Co. Piston pump assembly having load responsive controls
DE2603563C2 (de) * 1976-01-30 1986-02-20 Linde Ag, 6200 Wiesbaden Steuereinrichtung für ein aus mindestens zwei Pumpen bestehendes Pumpen-Aggregat
US4391182A (en) * 1980-07-29 1983-07-05 Jacob Kobelt Fluid actuated positioner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2847044A1 (de) * 1977-11-28 1979-06-07 Karl Marx Stadt Ind Werke Grenzlastregelung fuer hydrostatische antriebe

Also Published As

Publication number Publication date
AU2434071A (en) 1972-07-20
GB1333742A (en) 1973-10-17
FR2075605A5 (enExample) 1971-10-08

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