JPS4946204A - - Google Patents

Info

Publication number
JPS4946204A
JPS4946204A JP48089162A JP8916273A JPS4946204A JP S4946204 A JPS4946204 A JP S4946204A JP 48089162 A JP48089162 A JP 48089162A JP 8916273 A JP8916273 A JP 8916273A JP S4946204 A JPS4946204 A JP S4946204A
Authority
JP
Japan
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
JP48089162A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS4946204A publication Critical patent/JPS4946204A/ja
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
    • F04B49/08—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
    • 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
    • F04B1/10—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary
    • 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
    • F04B49/128—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 by changing the eccentricity of the cylinders, e.g. by moving a cylinder block

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Hydraulic Motors (AREA)
JP48089162A 1972-08-08 1973-08-08 Pending JPS4946204A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2238952A DE2238952A1 (en) 1972-08-08 1972-08-08 RADIAL PISTON MACHINE

Publications (1)

Publication Number Publication Date
JPS4946204A true JPS4946204A (en) 1974-05-02

Family

ID=5852994

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48089162A Pending JPS4946204A (en) 1972-08-08 1973-08-08

Country Status (6)

Country Link
US (1) US3913456A (en)
JP (1) JPS4946204A (en)
DE (1) DE2238952A1 (en)
FR (1) FR2196021A5 (en)
GB (1) GB1392144A (en)
IT (1) IT993651B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008175062A (en) * 2006-12-18 2008-07-31 Nachi Fujikoshi Corp Piston pump

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048907A (en) * 1975-12-08 1977-09-20 Caterpillar Tractor Co. Radial piston pump or motor with unrestricted inlet means
DE4220028C1 (en) * 1992-06-19 1993-06-24 J.M. Voith Gmbh, 7920 Heidenheim, De
US6030185A (en) * 1996-07-11 2000-02-29 Itt Manufacturing Enterprises Inc. Radial piston pump
AU2011201501B1 (en) * 2010-04-07 2011-08-18 Driffill, Ian Improvements to radial rotary fluid pressure machines
DE102016226039B3 (en) * 2016-12-22 2018-02-08 Danfoss Power Solutions Gmbh & Co. Ohg DISPLACEMENT CONTROL ARRANGEMENT FOR AN AXIAL PISTON PUMP

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2186556A (en) * 1936-03-25 1940-01-09 Azor D Robbins Torque converter
US2254103A (en) * 1936-04-16 1941-08-26 Oilgear Co Differential pump
US2373449A (en) * 1940-12-12 1945-04-10 Cleveland Pneumatic Tool Co Pump
US2349280A (en) * 1942-03-18 1944-05-23 Joseph F Joy Pump
US3194171A (en) * 1962-11-14 1965-07-13 Mannesmann Meer Ag Fluid drive means
US3225701A (en) * 1963-04-04 1965-12-28 Raymond C Griffith Hydraulic pumps
US3805675A (en) * 1965-06-04 1974-04-23 K Eickmann Independent variable multiflow high pressure pump
US3744379A (en) * 1970-04-03 1973-07-10 Lucas Industries Ltd Rotary hydraulic machines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008175062A (en) * 2006-12-18 2008-07-31 Nachi Fujikoshi Corp Piston pump

Also Published As

Publication number Publication date
DE2238952A1 (en) 1974-02-28
GB1392144A (en) 1975-04-30
IT993651B (en) 1975-09-30
FR2196021A5 (en) 1974-03-08
US3913456A (en) 1975-10-21

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