DK291984A - Stempelslags-styreventil til en radialstempelpumpe - Google Patents

Stempelslags-styreventil til en radialstempelpumpe Download PDF

Info

Publication number
DK291984A
DK291984A DK291984A DK291984A DK291984A DK 291984 A DK291984 A DK 291984A DK 291984 A DK291984 A DK 291984A DK 291984 A DK291984 A DK 291984A DK 291984 A DK291984 A DK 291984A
Authority
DK
Denmark
Prior art keywords
control valve
type control
piston
radial
pump
Prior art date
Application number
DK291984A
Other languages
Danish (da)
English (en)
Other versions
DK291984D0 (da
Inventor
Max Paul Gassman
Original Assignee
Deere & Co
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 Deere & Co filed Critical Deere & Co
Publication of DK291984D0 publication Critical patent/DK291984D0/da
Publication of DK291984A publication Critical patent/DK291984A/da

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
    • F04B49/12—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 by varying the length of stroke of the working members
    • F04B49/123—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 by varying the length of stroke of the working members by changing the eccentricity of one element relative to another element
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/06—Control
    • F04B1/07—Control by varying the relative eccentricity between two members, e.g. a cam and a drive shaft
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/06—Control
    • F04B1/08—Control regulated by delivery pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Check Valves (AREA)
DK291984A 1983-06-20 1984-06-14 Stempelslags-styreventil til en radialstempelpumpe DK291984A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/505,676 US4498846A (en) 1983-06-20 1983-06-20 Stroke control valve

Publications (2)

Publication Number Publication Date
DK291984D0 DK291984D0 (da) 1984-06-14
DK291984A true DK291984A (da) 1984-12-21

Family

ID=24011338

Family Applications (1)

Application Number Title Priority Date Filing Date
DK291984A DK291984A (da) 1983-06-20 1984-06-14 Stempelslags-styreventil til en radialstempelpumpe

Country Status (9)

Country Link
US (1) US4498846A (es)
EP (1) EP0129097A3 (es)
JP (1) JPS6011689A (es)
AU (1) AU559092B2 (es)
BR (1) BR8402926A (es)
CA (1) CA1213469A (es)
DK (1) DK291984A (es)
ES (2) ES8506862A1 (es)
ZA (1) ZA844629B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2419932A2 (fr) * 1978-03-17 1979-10-12 Roussel Uclaf Nouveaux esters d'acides cyclopropane carboxyliques comportant un substituant polyhalogene, procede de preparation et compositions insecticides les renfermant
US4648803A (en) * 1985-09-17 1987-03-10 Deere & Company Control circuit and control valve for radial piston pump
JP3386052B2 (ja) * 2001-02-13 2003-03-10 トヨタ自動車株式会社 ポンプ装置
US9657561B1 (en) 2016-01-06 2017-05-23 Isodrill, Inc. Downhole power conversion and management using a dynamically variable displacement pump
US9464482B1 (en) 2016-01-06 2016-10-11 Isodrill, Llc Rotary steerable drilling tool

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1929645C3 (de) * 1969-06-09 1975-03-13 Mannesmann-Meer Ag, 4050 Moenchengladbach Regelvorrichtung zum Konstanthalten des Verdrängungsvolumens von Flüssigkeitspumpen oder -motoren
DE2245131A1 (de) * 1971-10-12 1973-04-19 Deere & Co Steuerventil fuer eine pumpe, insbesondere radialkolbenpumpe
US3985472A (en) * 1975-04-23 1976-10-12 International Harvester Company Combined fixed and variable displacement pump system
US3995973A (en) * 1975-09-04 1976-12-07 Deere & Company Variable displacement hydraulic system
JPS601273Y2 (ja) * 1978-06-26 1985-01-14 株式会社小松製作所 液圧ポンプの容量制御装置

Also Published As

Publication number Publication date
EP0129097A2 (en) 1984-12-27
ES533522A0 (es) 1985-06-01
BR8402926A (pt) 1985-05-28
AU2801684A (en) 1985-01-03
ES8506862A1 (es) 1985-06-01
US4498846A (en) 1985-02-12
JPS6011689A (ja) 1985-01-21
CA1213469A (en) 1986-11-04
AU559092B2 (en) 1987-02-19
ES8600659A1 (es) 1985-09-01
ES538322A0 (es) 1985-09-01
DK291984D0 (da) 1984-06-14
EP0129097A3 (en) 1986-10-29
ZA844629B (en) 1986-01-29

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment