JPS5322603A - Piston pump - Google Patents

Piston pump

Info

Publication number
JPS5322603A
JPS5322603A JP9722676A JP9722676A JPS5322603A JP S5322603 A JPS5322603 A JP S5322603A JP 9722676 A JP9722676 A JP 9722676A JP 9722676 A JP9722676 A JP 9722676A JP S5322603 A JPS5322603 A JP S5322603A
Authority
JP
Japan
Prior art keywords
piston pump
fluid
confining
circulation
providing
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
JP9722676A
Other languages
Japanese (ja)
Inventor
Yasuo 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 Corp
Original Assignee
Shimadzu Corp
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 filed Critical Shimadzu Corp
Priority to JP9722676A priority Critical patent/JPS5322603A/en
Priority to AU27359/77A priority patent/AU515795B2/en
Priority to DE2735582A priority patent/DE2735582C3/en
Priority to GB33392/77A priority patent/GB1585848A/en
Priority to FR7724662A priority patent/FR2361553A1/en
Publication of JPS5322603A publication Critical patent/JPS5322603A/en
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
    • 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

Abstract

PURPOSE: To eliminate thermal rising of fluid perfectly and to change the discharging amount optionally by providing a circuit for circulation of the fluid without confining.
COPYRIGHT: (C)1978,JPO&Japio
JP9722676A 1976-08-13 1976-08-13 Piston pump Pending JPS5322603A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP9722676A JPS5322603A (en) 1976-08-13 1976-08-13 Piston pump
AU27359/77A AU515795B2 (en) 1976-08-13 1977-07-27 Piston pump
DE2735582A DE2735582C3 (en) 1976-08-13 1977-08-06 Piston pump
GB33392/77A GB1585848A (en) 1976-08-13 1977-08-09 Piston pump
FR7724662A FR2361553A1 (en) 1976-08-13 1977-08-10 PISTON PUMP

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
JPS5322603A true JPS5322603A (en) 1978-03-02

Family

ID=14186706

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9722676A Pending JPS5322603A (en) 1976-08-13 1976-08-13 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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (2)

* 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
EP0235467B1 (en) * 1986-02-24 1990-05-09 Shimadzu Corporation Rotary fluid energy converter

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5022702B1 (en) * 1969-10-08 1975-08-01
JPS50145905A (en) * 1974-04-23 1975-11-22

Family Cites Families (10)

* 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
DE2028888A1 (en) * 1970-06-12 1971-12-16 Lutz, Prof. Dr.-Ing. Otto, 3300 Braunschweig Hydrostatic pump or hydrostatic motor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5022702B1 (en) * 1969-10-08 1975-08-01
JPS50145905A (en) * 1974-04-23 1975-11-22

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
DE2735582B2 (en) 1981-01-08
DE2735582C3 (en) 1981-10-01
FR2361553B1 (en) 1981-06-19
FR2361553A1 (en) 1978-03-10
AU2735977A (en) 1979-02-01
GB1585848A (en) 1981-03-11
AU515795B2 (en) 1981-04-30
DE2735582A1 (en) 1978-02-16

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