DE2265774C2 - - Google Patents

Info

Publication number
DE2265774C2
DE2265774C2 DE2265774A DE2265774A DE2265774C2 DE 2265774 C2 DE2265774 C2 DE 2265774C2 DE 2265774 A DE2265774 A DE 2265774A DE 2265774 A DE2265774 A DE 2265774A DE 2265774 C2 DE2265774 C2 DE 2265774C2
Authority
DE
Germany
Prior art keywords
piston
ring
eccentric
eccentricity
pistons
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
DE2265774A
Other languages
German (de)
English (en)
Inventor
Brian E. Greet Birmingham Gb Mason
Michael Iain London Gb Young
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.)
Chamberlain Industries Ltd
Original Assignee
Chamberlain 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
Application filed by Chamberlain Industries Ltd filed Critical Chamberlain Industries Ltd
Application granted granted Critical
Publication of DE2265774C2 publication Critical patent/DE2265774C2/de
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
    • F03C1/04—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement
    • F03C1/0447—Controlling
    • F03C1/0457—Controlling by changing the effective piston stroke
    • F03C1/046—Controlling by changing the effective piston stroke by changing the excentricity 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
    • 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
    • F04B49/125—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 actuation means, e.g. cams or cranks, relative to the driving means, e.g. driving shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
    • F03C1/04—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement
    • F03C1/053—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement the pistons co-operating with an actuated element at the inner ends of the cylinders
    • F03C1/0538—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement the pistons co-operating with an actuated element at the inner ends of the cylinders the piston-driven cams being provided with inlets or outlets
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Hydraulic Motors (AREA)
  • Reciprocating Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
DE2265774A 1971-01-29 1972-01-22 Expired DE2265774C2 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB353271A GB1385702A (en) 1971-01-29 1971-01-29 Hydraulic motors and the like

Publications (1)

Publication Number Publication Date
DE2265774C2 true DE2265774C2 (it) 1988-04-14

Family

ID=9760104

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2203054A Expired DE2203054C2 (de) 1971-01-29 1972-01-22 Einrichtung zum Einstellen der Verdrängung einer hydraulischen Maschine
DE2265774A Expired DE2265774C2 (it) 1971-01-29 1972-01-22

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE2203054A Expired DE2203054C2 (de) 1971-01-29 1972-01-22 Einrichtung zum Einstellen der Verdrängung einer hydraulischen Maschine

Country Status (6)

Country Link
US (1) US3828400A (it)
JP (1) JPS591116Y2 (it)
AU (1) AU474577B2 (it)
DE (2) DE2203054C2 (it)
GB (1) GB1385702A (it)
IT (1) IT946911B (it)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1437943A (en) * 1972-05-26 1976-06-03 British Twin Disc Ltd Crankshafts
US4051765A (en) * 1974-07-23 1977-10-04 Nisshin Sangyo Co., Ltd. Electric-hydraulic pulse motor having an improved rotary guide valve means
DE2448469C2 (de) * 1974-10-11 1986-05-15 Theodore Dipl.-Ing. 4030 Ratingen Sartoros Regelbare doppeltwirkende hydraulische Flügelzellenmaschine
DE2654526C3 (de) * 1976-12-02 1982-09-30 G. Düsterloh GmbH, 4322 Sprockhövel Hydrostatische Radialkolbenmaschine
DE2720306C2 (de) * 1977-05-06 1986-02-27 Robert Bosch Gmbh, 7000 Stuttgart Verdrängermaschine
US4195553A (en) * 1978-05-16 1980-04-01 D. Duesterloh GmbH Fluid-displacement radial piston machine
JPS55146284A (en) * 1979-04-27 1980-11-14 Kayaba Ind Co Ltd Radial piston motor
US4365939A (en) * 1979-07-06 1982-12-28 Lucas Industries Limited Fuel injection pumping apparatus
JPS56500858A (it) * 1979-07-16 1981-06-25
JPS59124691A (ja) * 1982-12-29 1984-07-18 川崎重工業株式会社 液圧係船機制御装置
GB2134188B (en) * 1983-01-27 1986-09-10 Linde Ag An adjustable axial piston machine of the inclined swash plate type
US4474104A (en) * 1983-04-11 1984-10-02 Double A Products Co. Control system for variable displacement pumps and motors
DE3313974A1 (de) * 1983-04-18 1984-10-25 Paul Pleiger Maschinenfabrik, 5810 Witten Verfahren und vorrichtung zum steuern von hydromotoren
US4548124A (en) * 1984-02-23 1985-10-22 Riva Calzoni S.P.A. Radial piston hydraulic motor with variable eccentricity
DE3440543A1 (de) * 1984-11-07 1986-05-22 G. Düsterloh GmbH, 4322 Sprockhövel Fluidische radialkolbenmaschine
US4710106A (en) * 1984-11-26 1987-12-01 Nippondenso Co., Ltd. Volume controlling device for variable volume pump
NL8500402A (nl) * 1985-02-13 1986-09-01 Schelde Nl Aandrijving van verbruikers aan boord van een schip.
DE3513736A1 (de) * 1985-04-17 1986-10-30 G. Düsterloh GmbH, 4322 Sprockhövel Hydrostatische radialkolbenmaschine
DE3518652A1 (de) * 1985-05-23 1986-11-27 Paul Pleiger Maschinenfabrik GmbH & Co KG, 5810 Witten Drehdurchfuehrung fuer einen radialkolbenmotor
EP0235467B1 (en) * 1986-02-24 1990-05-09 Shimadzu Corporation Rotary fluid energy converter
US5054371A (en) * 1986-09-15 1991-10-08 Swinney Louis E Radial pump/motor
DE3818105A1 (de) * 1988-05-27 1989-12-07 Pleiger Maschf Paul Vorrichtung zum verstellen des schluckvolumens eines radialkolbenmotors
DE3900888A1 (de) * 1989-01-13 1990-07-26 Rexroth Mannesmann Gmbh Radialkolbenmaschine
IT1271634B (it) * 1994-04-29 1997-06-04 Riva Calzoni Spa Motore idraulico a cilindri radiali a cilindrata variabile mediante attuatori separati e relative valvole di comando
US6030185A (en) * 1996-07-11 2000-02-29 Itt Manufacturing Enterprises Inc. Radial piston pump
WO1998030807A1 (en) * 1997-01-10 1998-07-16 Brackett Douglas C On-the-fly, real-time controlled variable stroke crankshaft
FR2981703B1 (fr) * 2011-10-21 2013-11-22 Hydr Am Pompe hydraulique radiale a excentricite et debit variables
CN113339220B (zh) * 2021-07-06 2023-09-05 翁颇颖 一种扭矩无级变量调节的偏心轮组件及星型液压泵

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2404175A (en) * 1942-06-25 1946-07-16 Vickers Armstrongs Ltd Hydraulic pump of the radial cylinder type
FR945332A (fr) * 1947-04-01 1949-05-02 Pompe hydraulique à volume variable
US3255707A (en) * 1963-12-02 1966-06-14 Haviland H Platt Hydraulic pumps and motors of the displacement type
GB1085232A (en) * 1963-06-25 1967-09-27 Chamberlain Ind Ltd Improvements in or relating to hydraulic motors

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1149728A (en) * 1912-08-14 1915-08-10 Esteban Ciarlo Mechanical movement.
US2836120A (en) * 1954-09-14 1958-05-27 Navarro Miguel Variable capacity pump
US3067728A (en) * 1958-10-31 1962-12-11 Bordini Giovanni Method and apparatus for motion conversion and transmission
US3036557A (en) * 1959-06-04 1962-05-29 Kimsey Eric George Hydraulic motors and pumps
DE1188948B (de) * 1960-07-16 1965-03-11 Metallwerk Glockerau G M B H Arbeitsfluessigkeitsmengen-Regeleinrichtung fuer hydrostatische Pumpen und Motoren
GB1012672A (en) * 1960-12-21 1965-12-08 Chamberlain Ind Ltd Improvements in hydraulic motors
US3067963A (en) * 1961-02-03 1962-12-11 Fletcher N Suggs Toilet tissue roll holder
US3179061A (en) * 1962-02-23 1965-04-20 Weatherhead Co Variable displacement pump control
DE1929645C3 (de) * 1969-06-09 1975-03-13 Mannesmann-Meer Ag, 4050 Moenchengladbach Regelvorrichtung zum Konstanthalten des Verdrängungsvolumens von Flüssigkeitspumpen oder -motoren
US3732037A (en) * 1971-05-27 1973-05-08 F Carlson Pump displacement control
US3737014A (en) * 1971-09-27 1973-06-05 W Dalrymple Coupling assembly

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2404175A (en) * 1942-06-25 1946-07-16 Vickers Armstrongs Ltd Hydraulic pump of the radial cylinder type
FR945332A (fr) * 1947-04-01 1949-05-02 Pompe hydraulique à volume variable
GB1085232A (en) * 1963-06-25 1967-09-27 Chamberlain Ind Ltd Improvements in or relating to hydraulic motors
US3255707A (en) * 1963-12-02 1966-06-14 Haviland H Platt Hydraulic pumps and motors of the displacement type

Also Published As

Publication number Publication date
JPS591116Y2 (ja) 1984-01-12
IT946911B (it) 1973-05-21
DE2203054C2 (de) 1983-10-27
AU3816972A (en) 1973-07-26
JPS55135168U (it) 1980-09-25
US3828400A (en) 1974-08-13
AU474577B2 (en) 1976-07-29
GB1385702A (en) 1975-02-26
DE2203054A1 (de) 1972-08-24

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