FR3083573B1 - Machine hydrostatique comportant une bague de came - Google Patents

Machine hydrostatique comportant une bague de came Download PDF

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Publication number
FR3083573B1
FR3083573B1 FR1856142A FR1856142A FR3083573B1 FR 3083573 B1 FR3083573 B1 FR 3083573B1 FR 1856142 A FR1856142 A FR 1856142A FR 1856142 A FR1856142 A FR 1856142A FR 3083573 B1 FR3083573 B1 FR 3083573B1
Authority
FR
France
Prior art keywords
hydrostatic machine
stator
machine including
cylindrical surface
cam ring
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
FR1856142A
Other languages
English (en)
Other versions
FR3083573A1 (fr
Inventor
Laurent Eugene Albert
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 FR1856142A priority Critical patent/FR3083573B1/fr
Priority to US17/257,512 priority patent/US11841009B2/en
Priority to PCT/FR2019/051648 priority patent/WO2020008145A1/fr
Priority to EP19758791.8A priority patent/EP3818266B1/fr
Publication of FR3083573A1 publication Critical patent/FR3083573A1/fr
Application granted granted Critical
Publication of FR3083573B1 publication Critical patent/FR3083573B1/fr
Priority to US18/457,459 priority patent/US20230400015A1/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B13/00—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion
    • F01B13/04—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder
    • F01B13/06—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder in star arrangement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B13/00—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion
    • F01B13/04—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder
    • F01B13/06—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder in star arrangement
    • F01B13/061—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder in star arrangement the connection of the pistons with the actuated or actuating element being at the outer ends of the 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
    • F04B1/10—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Motors (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Reciprocating Pumps (AREA)

Abstract

Machine hydrostatique (1) comportant un stator (2) et un rotor (3). Le stator (2) comporte une surface cylindrique interne (21) de diamètre constant ainsi qu'une une bague de came (11) qui comprend, sur sa circonférence interne, un chemin de came (14), et qui est montée, par sa circonférence externe, dans la surface cylindrique interne (21). La machine hydrostatique comporte en outre deux roulements (23, 24) qui permettent la rotation du rotor (3) par rapport au stator (2) et qui sont montés sur la surface cylindrique interne (21) du stator (2), axialement de part et d'autre de la bague de came (11), la bague de came (11) et les deux roulements (23, 24) présentant le même diamètre externe.
FR1856142A 2018-07-03 2018-07-03 Machine hydrostatique comportant une bague de came Expired - Fee Related FR3083573B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1856142A FR3083573B1 (fr) 2018-07-03 2018-07-03 Machine hydrostatique comportant une bague de came
US17/257,512 US11841009B2 (en) 2018-07-03 2019-07-03 Hydrostatic machine comprising a cam ring with adjacent bearings of same outer diameter, and manufacturing method
PCT/FR2019/051648 WO2020008145A1 (fr) 2018-07-03 2019-07-03 Machine hydrostatique comportant une bague de came
EP19758791.8A EP3818266B1 (fr) 2018-07-03 2019-07-03 Machine hydrostatique comportant une bague de came
US18/457,459 US20230400015A1 (en) 2018-07-03 2023-08-29 Hydrostatic machine comprising a cam ring with adjacent bearings of same outer diameter, and manufacturing method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1856142A FR3083573B1 (fr) 2018-07-03 2018-07-03 Machine hydrostatique comportant une bague de came
FR1856142 2018-07-03

Publications (2)

Publication Number Publication Date
FR3083573A1 FR3083573A1 (fr) 2020-01-10
FR3083573B1 true FR3083573B1 (fr) 2020-10-02

Family

ID=66867180

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1856142A Expired - Fee Related FR3083573B1 (fr) 2018-07-03 2018-07-03 Machine hydrostatique comportant une bague de came

Country Status (4)

Country Link
US (2) US11841009B2 (fr)
EP (1) EP3818266B1 (fr)
FR (1) FR3083573B1 (fr)
WO (1) WO2020008145A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3083573B1 (fr) * 2018-07-03 2020-10-02 Laurent Eugene Albert Machine hydrostatique comportant une bague de came
JP7068410B2 (ja) * 2020-09-28 2022-05-16 大同メタル工業株式会社 ラジアルピストン機械の軸受装置
JP7167108B2 (ja) * 2020-09-28 2022-11-08 大同メタル工業株式会社 ラジアルピストン機械の軸受装置

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE551317C (de) * 1926-05-08 1932-05-28 Fritz Egersdoerfer Rundlaufpumpe als Brennstoffeinspritzpumpe fuer mehrzylindrige Brennkraftmaschinen, insbesondere fuer Dieselmotoren
US2111658A (en) * 1934-10-24 1938-03-22 Elek K Benedek Variable delivery pump or motor
GB663462A (en) * 1948-06-02 1951-12-19 John Shaw & Sons Salford Ltd Improvements in and relating to revolving cylinder hydraulic pumps or motors
GB1440579A (en) * 1972-08-16 1976-06-23 Newage Engineers Ltd Rotary hydraulic piston machines
DE3121531A1 (de) * 1981-05-29 1983-01-27 Alfred Teves Gmbh, 6000 Frankfurt Radialkolbenmaschine, insbesondere kugelkolbenpumpe
DE3219513A1 (de) * 1981-05-29 1982-12-23 Alfred Teves Gmbh, 6000 Frankfurt Radialkolbenmaschine, insbesondere radialkolbenpumpe
FR2655090B1 (fr) 1989-11-30 1993-03-19 Poclain Hydraulics Sa Mecanisme a fluide sous pression, tel qu'un moteur ou une pompe, attele a un dispositif de freinage.
DK292690D0 (da) * 1990-12-10 1990-12-10 Htc As Motor- eller pumpeaggregat
GB9425384D0 (en) * 1994-12-13 1995-02-15 Unipat Ag Hydraulic radial piston machines
JPH0814133A (ja) * 1994-06-30 1996-01-16 Toyota Motor Corp 燃料噴射ポンプ
DE102005015905A1 (de) * 2005-04-07 2006-10-12 Linde Ag Anordnung mit einem Schwungrad einer Brennkraftmaschine und mit einer dazu benachbarten hydrostatischen Pumpe
DE102005059031A1 (de) * 2005-12-10 2007-06-14 Schaeffler Kg Radialkolben-Hochdruckpumpe einer Einspritzanlage zum Einspritzen eines flüssigen Brennstoffs
FR2901581B1 (fr) * 2006-05-29 2008-08-15 Mrcc Ind Soc Par Actions Simpl Perfectionnements aux pompes hydrauliques a pistons radiaux
DE102009016010A1 (de) 2009-04-02 2010-10-07 Linde Material Handling Gmbh Hydrostatischer Nabenantrieb mit einem Mehrhubmotor
FR2985786B1 (fr) 2012-01-18 2016-11-25 Poclain Hydraulics Ind Circuit de transmission hydraulique a cylindrees multiples
FR3030381B1 (fr) 2014-12-19 2018-10-19 Eugene Albert Laurent Moteur hydraulique pour roue de vehicule
DE102015200310A1 (de) * 2015-01-13 2016-07-14 Robert Bosch Gmbh Kolbeneinheit und hydrostatische Radialkolbenmaschine
JP6217727B2 (ja) * 2015-10-15 2017-10-25 株式会社豊田自動織機 可変容量型ポンプ
FR3049990A1 (fr) 2016-04-08 2017-10-13 Laurent Eugene Albert Machine hydrodynamique
FR3083573B1 (fr) * 2018-07-03 2020-10-02 Laurent Eugene Albert Machine hydrostatique comportant une bague de came
FR3094425B1 (fr) * 2019-03-27 2021-04-23 Poclain Hydraulics Ind Machine hydraulique comportant un palier perfectionné

Also Published As

Publication number Publication date
US11841009B2 (en) 2023-12-12
FR3083573A1 (fr) 2020-01-10
US20210285429A1 (en) 2021-09-16
WO2020008145A1 (fr) 2020-01-09
EP3818266B1 (fr) 2022-08-24
EP3818266A1 (fr) 2021-05-12
US20230400015A1 (en) 2023-12-14

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