AU515795B2 - Piston pump - Google Patents

Piston pump

Info

Publication number
AU515795B2
AU515795B2 AU27359/77A AU2735977A AU515795B2 AU 515795 B2 AU515795 B2 AU 515795B2 AU 27359/77 A AU27359/77 A AU 27359/77A AU 2735977 A AU2735977 A AU 2735977A AU 515795 B2 AU515795 B2 AU 515795B2
Authority
AU
Australia
Prior art keywords
piston pump
piston
pump
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
Application number
AU27359/77A
Other versions
AU2735977A (en
Inventor
Y Kita
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.)
Shimadzu Seisakusho Ltd
Original Assignee
Shimadzu Corp
Shimadzu Seisakusho 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
Application filed by Shimadzu Corp, Shimadzu Seisakusho Ltd filed Critical Shimadzu Corp
Publication of AU2735977A publication Critical patent/AU2735977A/en
Application granted granted Critical
Publication of AU515795B2 publication Critical patent/AU515795B2/en
Expired 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
    • 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
    • F04B1/0404—Details or component parts
    • F04B1/0452—Distribution members, e.g. valves
    • F04B1/0461—Conical
    • 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
    • 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
    • F04B1/107—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 with actuating or actuated elements at the outer ends of the cylinders
    • F04B1/1071—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 with actuating or actuated elements at the outer ends of the cylinders with rotary cylinder blocks
    • F04B1/1072—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 with actuating or actuated elements at the outer ends of the cylinders with rotary cylinder blocks with cylinder blocks and actuating cams rotating together
    • 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
AU27359/77A 1976-08-13 1977-07-27 Piston pump Expired AU515795B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9722676A JPS5322603A (en) 1976-08-13 1976-08-13 Piston pump
JPJP51-97226 1976-08-13

Publications (2)

Publication Number Publication Date
AU2735977A AU2735977A (en) 1979-02-01
AU515795B2 true AU515795B2 (en) 1981-04-30

Family

ID=14186706

Family Applications (1)

Application Number Title Priority Date Filing Date
AU27359/77A Expired AU515795B2 (en) 1976-08-13 1977-07-27 Piston pump

Country Status (5)

Country Link
JP (1) JPS5322603A (en)
AU (1) AU515795B2 (en)
DE (1) DE2735582C3 (en)
FR (1) FR2361553A1 (en)
GB (1) GB1585848A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5877179A (en) * 1981-10-31 1983-05-10 Shimadzu Corp Rotary type fluid energy converter
JPS58116774U (en) * 1982-02-01 1983-08-09 セイレイ工業株式会社 Variable forward/reverse radial pump
JPS6155465A (en) * 1984-08-24 1986-03-19 Shimadzu Corp Fluid pressure operated speed change gear
EP0235467B1 (en) * 1986-02-24 1990-05-09 Shimadzu Corporation Rotary fluid energy converter

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2033464A (en) * 1933-05-08 1936-03-10 Oilgear Co Pump and motor
US2245570A (en) * 1938-05-20 1941-06-17 Manly Corp Fluid pressure device
US3035526A (en) * 1957-09-20 1962-05-22 Hazel B Phillips Variable volume pump
US3067693A (en) * 1958-12-24 1962-12-11 United Aircraft Corp Control means for variable delivery pump
GB1042136A (en) * 1962-07-10 1966-09-14 Lucas Industries Ltd Liquid pumps
US3194171A (en) * 1962-11-14 1965-07-13 Mannesmann Meer Ag Fluid drive means
GB1085393A (en) * 1964-02-04 1967-09-27 Dowty Technical Dev Ltd Variable delivery reciprocating pumps
DE1923451A1 (en) * 1969-05-08 1970-11-26 Walter Murmann Infinitely variable inclined piston machine
DE2030358A1 (en) * 1969-06-27 1971-12-09 Thoma, Hans, Dr.-Ing., Zug (Schweiz); Thoma, Oswald, St. Clement, Jersey, Channel Islands (Großbritannien) Radial or axial piston machine
JPS5022702B1 (en) * 1969-10-08 1975-08-01
DE2028888A1 (en) * 1970-06-12 1971-12-16 Lutz, Prof. Dr.-Ing. Otto, 3300 Braunschweig Hydrostatic pump or hydrostatic motor
DE2419460A1 (en) * 1974-04-23 1975-11-06 Bosch Gmbh Robert Radial piston pump regulator - has opposite displacement ring a counter piston subjected to discharge pressure

Also Published As

Publication number Publication date
DE2735582B2 (en) 1981-01-08
DE2735582A1 (en) 1978-02-16
FR2361553B1 (en) 1981-06-19
JPS5322603A (en) 1978-03-02
FR2361553A1 (en) 1978-03-10
AU2735977A (en) 1979-02-01
DE2735582C3 (en) 1981-10-01
GB1585848A (en) 1981-03-11

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