FR2307985A1 - Perfectionnements aux pompes hydrauliques a excentrique - Google Patents

Perfectionnements aux pompes hydrauliques a excentrique

Info

Publication number
FR2307985A1
FR2307985A1 FR7511515A FR7511515A FR2307985A1 FR 2307985 A1 FR2307985 A1 FR 2307985A1 FR 7511515 A FR7511515 A FR 7511515A FR 7511515 A FR7511515 A FR 7511515A FR 2307985 A1 FR2307985 A1 FR 2307985A1
Authority
FR
France
Prior art keywords
sliding shoe
eccentrics
hydraulic pump
spherical
eccentric
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.)
Granted
Application number
FR7511515A
Other languages
English (en)
Other versions
FR2307985B1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7511515A priority Critical patent/FR2307985A1/fr
Priority to DE19762616192 priority patent/DE2616192A1/de
Publication of FR2307985A1 publication Critical patent/FR2307985A1/fr
Application granted granted Critical
Publication of FR2307985B1 publication Critical patent/FR2307985B1/fr
Granted 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
    • F04B49/12—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
    • F04B1/0404—Details or component parts
    • F04B1/0408—Pistons
    • 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
    • F04B1/0413—Cams
    • 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
    • F04B1/0421—Cylinders
    • 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
    • F04B1/053—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the inner ends of the cylinders
    • F04B1/0535—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the inner ends of the cylinders the piston-driving cams being provided with inlets and 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
    • F04B1/053—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the inner ends of the cylinders
    • F04B1/0536—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the inner ends of the cylinders with two or more serially arranged radial piston-cylinder units
    • F04B1/0538—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the inner ends of the cylinders with two or more serially arranged radial piston-cylinder units located side-by-side
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
FR7511515A 1975-04-14 1975-04-14 Perfectionnements aux pompes hydrauliques a excentrique Granted FR2307985A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7511515A FR2307985A1 (fr) 1975-04-14 1975-04-14 Perfectionnements aux pompes hydrauliques a excentrique
DE19762616192 DE2616192A1 (de) 1975-04-14 1976-04-13 Exzenter-hydraulikpumpe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7511515A FR2307985A1 (fr) 1975-04-14 1975-04-14 Perfectionnements aux pompes hydrauliques a excentrique

Publications (2)

Publication Number Publication Date
FR2307985A1 true FR2307985A1 (fr) 1976-11-12
FR2307985B1 FR2307985B1 (fr) 1980-03-28

Family

ID=9153877

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7511515A Granted FR2307985A1 (fr) 1975-04-14 1975-04-14 Perfectionnements aux pompes hydrauliques a excentrique

Country Status (2)

Country Link
DE (1) DE2616192A1 (fr)
FR (1) FR2307985A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4277228A (en) * 1976-05-18 1981-07-07 G. L. Rexroth Gmbh Radial piston pump
FR2488343A1 (fr) * 1980-08-11 1982-02-12 Case Co J I Agencement de semelle de piston pour pompe hydraulique
EP0491398A1 (fr) * 1990-12-19 1992-06-24 PAUL PLEIGER Maschinenfabrik GmbH & Co. KG Machine à pistons radiaux
WO2007057285A1 (fr) * 2005-11-18 2007-05-24 Robert Bosch Gmbh Pompe multipistons

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3424862C1 (de) * 1984-07-06 1985-07-25 Hauhinco Maschinenfabrik G. Hausherr, Jochums Gmbh & Co Kg, 4300 Essen Radialkolbenpumpe fuer hydraulische Medien
AU2808489A (en) * 1987-12-03 1989-07-05 Chul Kim Oil hydraulic pump
CN110630464B (zh) * 2019-09-27 2021-06-22 江苏军源装备制造有限公司 一种变排量高压泵

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4277228A (en) * 1976-05-18 1981-07-07 G. L. Rexroth Gmbh Radial piston pump
FR2488343A1 (fr) * 1980-08-11 1982-02-12 Case Co J I Agencement de semelle de piston pour pompe hydraulique
EP0491398A1 (fr) * 1990-12-19 1992-06-24 PAUL PLEIGER Maschinenfabrik GmbH & Co. KG Machine à pistons radiaux
US5209155A (en) * 1990-12-19 1993-05-11 Paul Pleiger Maschinenfabrik Gmbh & Co. Kg Radial piston engine
WO2007057285A1 (fr) * 2005-11-18 2007-05-24 Robert Bosch Gmbh Pompe multipistons
CN101310108B (zh) * 2005-11-18 2010-06-02 罗伯特·博世有限公司 多柱塞泵

Also Published As

Publication number Publication date
DE2616192A1 (de) 1976-10-28
FR2307985B1 (fr) 1980-03-28

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Legal Events

Date Code Title Description
ST Notification of lapse