FR2363009A1 - Dispositif a fluide sous pression et ensemble d'engrenages moteur/pompe du type " geroler " perfectionne - Google Patents

Dispositif a fluide sous pression et ensemble d'engrenages moteur/pompe du type " geroler " perfectionne

Info

Publication number
FR2363009A1
FR2363009A1 FR7725378A FR7725378A FR2363009A1 FR 2363009 A1 FR2363009 A1 FR 2363009A1 FR 7725378 A FR7725378 A FR 7725378A FR 7725378 A FR7725378 A FR 7725378A FR 2363009 A1 FR2363009 A1 FR 2363009A1
Authority
FR
France
Prior art keywords
geroler
type
perfected
engine
pressure fluid
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Withdrawn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
FR7725378A
Other languages
English (en)
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.)
Eaton Corp
Original Assignee
Eaton Corp
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 Eaton Corp filed Critical Eaton Corp
Publication of FR2363009A1 publication Critical patent/FR2363009A1/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Withdrawn legal-status Critical Current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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/103—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member one member having simultaneously a rotational movement about its own axis and an orbital movement
    • F04C2/104—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member one member having simultaneously a rotational movement about its own axis and an orbital movement having an articulated driving shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C20/00—Control of, monitoring of, or safety arrangements for, machines or engines
    • F01C20/24—Control of, monitoring of, or safety arrangements for, machines or engines characterised by using valves for controlling pressure or flow rate, e.g. discharge valves
    • F01C20/26—Control of, monitoring of, or safety arrangements for, machines or engines characterised by using valves for controlling pressure or flow rate, e.g. discharge valves using bypass channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Hydraulic Motors (AREA)
  • Rotary Pumps (AREA)

Abstract

L'invention concerne un dispositif rotatif sous pression utilisant un ensemble d'engrenages du type << Geroler >>. Le dispositif comprend un carter 79 dans lequel est monté un ensemble de dents internes 77, un rotor à denture externe 61 étant monté excentriquement à l'intérieur de l'ensemble de dents internes pour former avec elles une série de chambres A-G à volume variable. Un clapet 87 anti-retour formé par un rouleau 89 susceptible de se déplacer radialement est monté entre chaque paire de dents internes adjacentes pour mettre la chambre correspondante en communication avec une chambre basse pression 91 lorsque la pression de la chambre à volume variable dépasse un niveau donné. L'invention est applicable aux moteurs et pompes à engrenages du type << Geroler >>.
FR7725378A 1976-08-23 1977-08-19 Dispositif a fluide sous pression et ensemble d'engrenages moteur/pompe du type " geroler " perfectionne Withdrawn FR2363009A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/716,911 US4082480A (en) 1976-08-23 1976-08-23 Fluid pressure device and improved Geroler® for use therein

Publications (1)

Publication Number Publication Date
FR2363009A1 true FR2363009A1 (fr) 1978-03-24

Family

ID=24879959

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7725378A Withdrawn FR2363009A1 (fr) 1976-08-23 1977-08-19 Dispositif a fluide sous pression et ensemble d'engrenages moteur/pompe du type " geroler " perfectionne

Country Status (9)

Country Link
US (1) US4082480A (fr)
JP (1) JPS5327107A (fr)
AR (1) AR213210A1 (fr)
AU (1) AU509612B2 (fr)
BR (1) BR7705599A (fr)
DE (1) DE2737717A1 (fr)
FR (1) FR2363009A1 (fr)
GB (1) GB1559940A (fr)
IT (1) IT1084752B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5146864A (fr) * 1974-10-21 1976-04-21 Tokyo Shibaura Electric Co
US4285643A (en) * 1978-05-08 1981-08-25 White Harvey C Rotary fluid pressure device
DE3123444A1 (de) * 1981-06-12 1983-01-05 Siemens AG, 1000 Berlin und 8000 München Verfahren und anordnung zum nichtfluechtigen speichern des zaehlerstandes einer elektronischen zaehlschaltung
DE3144572C2 (de) * 1981-11-10 1986-02-06 Hans-Joachim Prof. Dr.-Ing. 6750 Kaiserslautern Winkler Drehkolbenmaschine mit verzahntem Innen- und Außenläufer
US4493622A (en) * 1983-03-07 1985-01-15 Trw Inc. Variable displacement motor
US5017101A (en) * 1988-03-29 1991-05-21 Jeffrey White Selectively operated gerotor device
US5145329A (en) * 1990-06-29 1992-09-08 Eaton Corporation Homoplanar brushless electric gerotor
US9341063B2 (en) 2010-10-29 2016-05-17 Eaton Corporation Fluid device with roll pockets alternatingly pressurized at different pressures
EP4012184B1 (fr) 2020-12-14 2023-09-06 White Drive Motors and Steering sp. z o.o. Machine hydraulique
EP4012183B1 (fr) 2020-12-14 2024-08-14 White Drive Motors and Steering sp. z o.o. Machine hydraulique

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2912937A (en) * 1957-03-25 1959-11-17 Walker Brooks Fluid pump or injector
DE1503560A1 (de) * 1965-10-07 1969-07-24 Kickbusch Dipl Ing Ernst Volumetrisches Ladegeblaese fuer Brennkraftmaschinen
FR1597708A (fr) * 1967-12-23 1970-06-29
DE1551123A1 (de) * 1966-08-30 1970-10-01 Kloeckner Humboldt Deutz Ag Rotationskolbenmaschine zur Foerderung von fluessigen oder gasfoermigen Medien
FR2109973A5 (fr) * 1970-10-08 1972-05-26 Gen Motors Corp
FR2133192A5 (fr) * 1971-04-13 1972-11-24 Fives Lille Cail

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3139835A (en) * 1962-08-15 1964-07-07 Davey Compressor Co Rotary pump or motor
JPS5136882B1 (fr) * 1971-05-22 1976-10-12
DE2140962A1 (de) * 1971-08-16 1973-03-01 Danfoss As Hydraulische maschine
US3964842A (en) * 1975-01-20 1976-06-22 Trw Inc. Hydraulic device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2912937A (en) * 1957-03-25 1959-11-17 Walker Brooks Fluid pump or injector
DE1503560A1 (de) * 1965-10-07 1969-07-24 Kickbusch Dipl Ing Ernst Volumetrisches Ladegeblaese fuer Brennkraftmaschinen
DE1551123A1 (de) * 1966-08-30 1970-10-01 Kloeckner Humboldt Deutz Ag Rotationskolbenmaschine zur Foerderung von fluessigen oder gasfoermigen Medien
FR1597708A (fr) * 1967-12-23 1970-06-29
FR2109973A5 (fr) * 1970-10-08 1972-05-26 Gen Motors Corp
FR2133192A5 (fr) * 1971-04-13 1972-11-24 Fives Lille Cail

Also Published As

Publication number Publication date
JPS5327107A (en) 1978-03-14
DE2737717A1 (de) 1978-03-02
AU2807677A (en) 1979-03-01
AU509612B2 (en) 1980-05-15
US4082480A (en) 1978-04-04
GB1559940A (en) 1980-01-30
AR213210A1 (es) 1978-12-29
IT1084752B (it) 1985-05-28
BR7705599A (pt) 1978-05-23

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Legal Events

Date Code Title Description
ST Notification of lapse