FR2901581B1 - IMPROVEMENTS ON RADIAL PISTON HYDRAULIC PUMPS - Google Patents

IMPROVEMENTS ON RADIAL PISTON HYDRAULIC PUMPS

Info

Publication number
FR2901581B1
FR2901581B1 FR0604765A FR0604765A FR2901581B1 FR 2901581 B1 FR2901581 B1 FR 2901581B1 FR 0604765 A FR0604765 A FR 0604765A FR 0604765 A FR0604765 A FR 0604765A FR 2901581 B1 FR2901581 B1 FR 2901581B1
Authority
FR
France
Prior art keywords
hydraulic pumps
radial piston
piston hydraulic
radial
pumps
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 - Fee Related
Application number
FR0604765A
Other languages
French (fr)
Other versions
FR2901581A1 (en
Inventor
Roland Raso
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.)
MRCC IND SOC PAR ACTIONS SIMPL
Original Assignee
MRCC IND SOC PAR ACTIONS SIMPL
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 MRCC IND SOC PAR ACTIONS SIMPL filed Critical MRCC IND SOC PAR ACTIONS SIMPL
Priority to FR0604765A priority Critical patent/FR2901581B1/en
Priority to PCT/EP2007/054832 priority patent/WO2007137951A1/en
Publication of FR2901581A1 publication Critical patent/FR2901581A1/en
Application granted granted Critical
Publication of FR2901581B1 publication Critical patent/FR2901581B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04B1/10—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
    • 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
    • F04B1/0426—Arrangements for pressing the pistons against the actuated cam; Arrangements for connecting the pistons to the actuated cam

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
FR0604765A 2006-05-29 2006-05-29 IMPROVEMENTS ON RADIAL PISTON HYDRAULIC PUMPS Expired - Fee Related FR2901581B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0604765A FR2901581B1 (en) 2006-05-29 2006-05-29 IMPROVEMENTS ON RADIAL PISTON HYDRAULIC PUMPS
PCT/EP2007/054832 WO2007137951A1 (en) 2006-05-29 2007-05-18 Improvement to radial piston hydraulic pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0604765A FR2901581B1 (en) 2006-05-29 2006-05-29 IMPROVEMENTS ON RADIAL PISTON HYDRAULIC PUMPS

Publications (2)

Publication Number Publication Date
FR2901581A1 FR2901581A1 (en) 2007-11-30
FR2901581B1 true FR2901581B1 (en) 2008-08-15

Family

ID=37314364

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0604765A Expired - Fee Related FR2901581B1 (en) 2006-05-29 2006-05-29 IMPROVEMENTS ON RADIAL PISTON HYDRAULIC PUMPS

Country Status (2)

Country Link
FR (1) FR2901581B1 (en)
WO (1) WO2007137951A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2996267B1 (en) * 2012-09-28 2014-10-03 Poclain Hydraulics Ind HYDRAULIC APPARATUS HAVING AN IMPROVED STRUCTURE FOR CYLINDREE
DE102014226316A1 (en) * 2014-12-17 2016-06-23 Robert Bosch Gmbh Piston fuel pump for an internal combustion engine
FR3083573B1 (en) * 2018-07-03 2020-10-02 Laurent Eugene Albert HYDROSTATIC MACHINE INCLUDING A CAM BUSH

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4075932A (en) * 1972-01-07 1978-02-28 Karl Eickmann Rotor, pistons, piston shoes and associated means in fluid handling devices
US4037523A (en) * 1974-11-29 1977-07-26 Karl Eickmann Application of an entering or deep-diving piston shoe with a central radial support member and means for securing the same in fluid handling radial piston devices
DE2529473C3 (en) * 1975-07-02 1980-11-20 Danfoss A/S, Nordborg (Daenemark) Slide shoe arrangement, especially for axial and radial piston machines
DE8631073U1 (en) * 1986-11-20 1988-03-17 Robert Bosch Gmbh, 7000 Stuttgart Radial piston machine
US5249512A (en) * 1992-05-18 1993-10-05 Christenson Howard W hydrostatic pump and motor

Also Published As

Publication number Publication date
FR2901581A1 (en) 2007-11-30
WO2007137951A1 (en) 2007-12-06

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Legal Events

Date Code Title Description
CA Change of address
ST Notification of lapse

Effective date: 20140131