FR2443598A1 - Dispositif d'alimentation a recuperation d'energie d'une pompe - Google Patents

Dispositif d'alimentation a recuperation d'energie d'une pompe

Info

Publication number
FR2443598A1
FR2443598A1 FR7834614A FR7834614A FR2443598A1 FR 2443598 A1 FR2443598 A1 FR 2443598A1 FR 7834614 A FR7834614 A FR 7834614A FR 7834614 A FR7834614 A FR 7834614A FR 2443598 A1 FR2443598 A1 FR 2443598A1
Authority
FR
France
Prior art keywords
intake
pump
hydraulic pump
relief valve
injector
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
FR7834614A
Other languages
English (en)
Other versions
FR2443598B1 (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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR7834614A priority Critical patent/FR2443598A1/fr
Priority to ES486679A priority patent/ES486679A1/es
Publication of FR2443598A1 publication Critical patent/FR2443598A1/fr
Application granted granted Critical
Publication of FR2443598B1 publication Critical patent/FR2443598B1/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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F04C15/062—Arrangements for supercharging the working space
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/0021—Generation or control of line pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
    • F16H57/0436—Pumps
    • F16H57/0438—Pumps of jet type, e.g. jet pumps with means to inject high pressure fluid to the suction area thereby supercharging the pump or means reducing cavitations

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

Dispositif d'alimentation à récupération d'énergie d'une pompe d'un circuit hydraulique Le débit de fuite sous pression du régulateur de pression 5 est renvoyé à l'aspiration de la pompe à l'aide d'une conduite 8 et d'un injecteur 24. Application principale aux boîtes de vitesses automatiques de véhicules automobiles.
FR7834614A 1978-12-08 1978-12-08 Dispositif d'alimentation a recuperation d'energie d'une pompe Granted FR2443598A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7834614A FR2443598A1 (fr) 1978-12-08 1978-12-08 Dispositif d'alimentation a recuperation d'energie d'une pompe
ES486679A ES486679A1 (es) 1978-12-08 1979-12-07 Dispositivo de alimentacion con recuperacion de energia de una bomba

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7834614A FR2443598A1 (fr) 1978-12-08 1978-12-08 Dispositif d'alimentation a recuperation d'energie d'une pompe

Publications (2)

Publication Number Publication Date
FR2443598A1 true FR2443598A1 (fr) 1980-07-04
FR2443598B1 FR2443598B1 (fr) 1982-04-23

Family

ID=9215849

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7834614A Granted FR2443598A1 (fr) 1978-12-08 1978-12-08 Dispositif d'alimentation a recuperation d'energie d'une pompe

Country Status (2)

Country Link
ES (1) ES486679A1 (fr)
FR (1) FR2443598A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3418384A1 (de) * 1984-05-17 1985-11-21 Peter Graf von 8000 München Ingelheim Vorrichtungen zur drehzahlunabhaengigen foerderstromregulierung mit energierueckgewinn bei konstantpumpen - insbesondere bei schmieroelpumpen
WO1993010354A1 (fr) * 1991-11-23 1993-05-27 Luk Fahrzeug-Hydraulik Gmbh & Co. Kg Pompe
EP0615079A1 (fr) * 1993-03-08 1994-09-14 Ford Motor Company Limited Soupape de contrôle de sélection des vitesses d'une transmission à variation de vitesse continue
EP0786058B1 (fr) * 1994-10-13 1998-09-23 ZF FRIEDRICHSHAFEN Aktiengesellschaft Boite de vitesses automatique, notamment pour vehicules a moteur
DE102007027222A1 (de) * 2007-06-13 2008-12-18 Zf Friedrichshafen Ag Anschlussanordnung für eine Ölpumpe eines Getriebes
DE102009050143A1 (de) 2008-10-20 2010-07-15 Fmo Technology Gmbh Verdrängerpumpe
EP2372193A3 (fr) * 2010-03-19 2013-11-27 JATCO Ltd Dispositif de contrôle et procédé de contrôle pour une transmission automatique
CN113339492A (zh) * 2021-07-07 2021-09-03 银川威力传动技术股份有限公司 电子喷射泵***及应用其的新能源汽车减速器冷却润滑液压***

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3418384A1 (de) * 1984-05-17 1985-11-21 Peter Graf von 8000 München Ingelheim Vorrichtungen zur drehzahlunabhaengigen foerderstromregulierung mit energierueckgewinn bei konstantpumpen - insbesondere bei schmieroelpumpen
WO1993010354A1 (fr) * 1991-11-23 1993-05-27 Luk Fahrzeug-Hydraulik Gmbh & Co. Kg Pompe
US5496152A (en) * 1991-11-23 1996-03-05 Luk Farhzeug-Hydraulik Gmbh & Co. Kg Pump with internal valve between suction and pressure regions
EP0615079A1 (fr) * 1993-03-08 1994-09-14 Ford Motor Company Limited Soupape de contrôle de sélection des vitesses d'une transmission à variation de vitesse continue
US5383812A (en) * 1993-03-08 1995-01-24 Ford Motor Company Radio control valve for a continuously variable transmission
EP0786058B1 (fr) * 1994-10-13 1998-09-23 ZF FRIEDRICHSHAFEN Aktiengesellschaft Boite de vitesses automatique, notamment pour vehicules a moteur
DE102007027222A1 (de) * 2007-06-13 2008-12-18 Zf Friedrichshafen Ag Anschlussanordnung für eine Ölpumpe eines Getriebes
DE102007027222B4 (de) * 2007-06-13 2010-07-01 Zf Friedrichshafen Ag Anschlussanordnung für eine Ölpumpe eines Getriebes
DE102009050143A1 (de) 2008-10-20 2010-07-15 Fmo Technology Gmbh Verdrängerpumpe
EP2372193A3 (fr) * 2010-03-19 2013-11-27 JATCO Ltd Dispositif de contrôle et procédé de contrôle pour une transmission automatique
US8825318B2 (en) 2010-03-19 2014-09-02 Jatco Ltd Control device and control method for automatic transmission
CN113339492A (zh) * 2021-07-07 2021-09-03 银川威力传动技术股份有限公司 电子喷射泵***及应用其的新能源汽车减速器冷却润滑液压***

Also Published As

Publication number Publication date
ES486679A1 (es) 1980-05-16
FR2443598B1 (fr) 1982-04-23

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Legal Events

Date Code Title Description
ST Notification of lapse