FR2309736A1 - Mecanisme hydraulique, moteur ou pompe, a pistons radiaux a une course active par tour - Google Patents

Mecanisme hydraulique, moteur ou pompe, a pistons radiaux a une course active par tour

Info

Publication number
FR2309736A1
FR2309736A1 FR7540335A FR7540335A FR2309736A1 FR 2309736 A1 FR2309736 A1 FR 2309736A1 FR 7540335 A FR7540335 A FR 7540335A FR 7540335 A FR7540335 A FR 7540335A FR 2309736 A1 FR2309736 A1 FR 2309736A1
Authority
FR
France
Prior art keywords
casing
sets
hydraulic machine
pressure load
pressures
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.)
Withdrawn
Application number
FR7540335A
Other languages
English (en)
Inventor
Louis Emile Martin
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.)
Poclain SA
Original Assignee
Poclain SA
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 Poclain SA filed Critical Poclain SA
Priority to FR7540335A priority Critical patent/FR2309736A1/fr
Publication of FR2309736A1 publication Critical patent/FR2309736A1/fr
Withdrawn legal-status Critical Current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
    • F04B1/0465—Distribution members, e.g. valves plate-like
    • 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
    • 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
    • F04B1/1074—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 two or more serially arranged radial piston-cylinder units
    • F04B1/1077—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 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
    • 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)
  • Hydraulic Motors (AREA)
  • Reciprocating Pumps (AREA)
FR7540335A 1975-12-31 1975-12-31 Mecanisme hydraulique, moteur ou pompe, a pistons radiaux a une course active par tour Withdrawn FR2309736A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7540335A FR2309736A1 (fr) 1975-12-31 1975-12-31 Mecanisme hydraulique, moteur ou pompe, a pistons radiaux a une course active par tour

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7540335A FR2309736A1 (fr) 1975-12-31 1975-12-31 Mecanisme hydraulique, moteur ou pompe, a pistons radiaux a une course active par tour

Publications (1)

Publication Number Publication Date
FR2309736A1 true FR2309736A1 (fr) 1976-11-26

Family

ID=9164405

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7540335A Withdrawn FR2309736A1 (fr) 1975-12-31 1975-12-31 Mecanisme hydraulique, moteur ou pompe, a pistons radiaux a une course active par tour

Country Status (1)

Country Link
FR (1) FR2309736A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4635534A (en) * 1974-11-29 1987-01-13 Karl Eickmann Pistons, piston shoes and rotors in pumps and motors
FR2701736A1 (fr) * 1993-02-19 1994-08-26 Poclain Hydraulics Sa Mécanisme à fluide sous pression comportant des plots tubulaires, tel qu'un moteur ou une pompe hydraulique.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4635534A (en) * 1974-11-29 1987-01-13 Karl Eickmann Pistons, piston shoes and rotors in pumps and motors
FR2701736A1 (fr) * 1993-02-19 1994-08-26 Poclain Hydraulics Sa Mécanisme à fluide sous pression comportant des plots tubulaires, tel qu'un moteur ou une pompe hydraulique.

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Legal Events

Date Code Title Description
ST Notification of lapse