FR2813377B1 - Systeme pour optimiser le rendement d'une alimentation en huile - Google Patents

Systeme pour optimiser le rendement d'une alimentation en huile

Info

Publication number
FR2813377B1
FR2813377B1 FR0111035A FR0111035A FR2813377B1 FR 2813377 B1 FR2813377 B1 FR 2813377B1 FR 0111035 A FR0111035 A FR 0111035A FR 0111035 A FR0111035 A FR 0111035A FR 2813377 B1 FR2813377 B1 FR 2813377B1
Authority
FR
France
Prior art keywords
optimizing
performance
oil supply
schd
levels
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
FR0111035A
Other languages
English (en)
Other versions
FR2813377A1 (fr
Inventor
Benjamin Kemmner
Albrecht Schafer
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.)
Mercedes Benz Group AG
Original Assignee
DaimlerChrysler AG
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 DaimlerChrysler AG filed Critical DaimlerChrysler AG
Publication of FR2813377A1 publication Critical patent/FR2813377A1/fr
Application granted granted Critical
Publication of FR2813377B1 publication Critical patent/FR2813377B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F16H61/0025—Supply of control fluid; Pumps therefore
    • 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
    • F16H61/0025—Supply of control fluid; Pumps therefore
    • F16H61/0031—Supply of control fluid; Pumps therefore using auxiliary pumps, e.g. pump driven by a different power source than the engine
    • 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
    • F16H61/02—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 characterised by the signals used
    • F16H61/0202—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 characterised by the signals used the signals being electric
    • F16H61/0251—Elements specially adapted for electric control units, e.g. valves for converting electrical signals to fluid signals
    • F16H2061/0253—Details of electro hydraulic valves, e.g. lands, ports, spools or springs
    • 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
    • F16H61/66—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 specially adapted for continuously variable gearings
    • F16H61/662—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 specially adapted for continuously variable gearings with endless flexible members
    • F16H2061/66286—Control for optimising pump efficiency
    • 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
    • F16H61/66—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 specially adapted for continuously variable gearings
    • 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
    • F16H61/66—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 specially adapted for continuously variable gearings
    • F16H61/662—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 specially adapted for continuously variable gearings with endless flexible members
    • F16H61/66272—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 specially adapted for continuously variable gearings with endless flexible members characterised by means for controlling the torque transmitting capability of the gearing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0396—Involving pressure control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/85978—With pump
    • Y10T137/86107—Multiple inlet with multiple outlet
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/8667—Reciprocating valve
    • Y10T137/86694—Piston valve
    • Y10T137/8671—With annular passage [e.g., spool]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
FR0111035A 2000-08-23 2001-08-23 Systeme pour optimiser le rendement d'une alimentation en huile Expired - Fee Related FR2813377B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10041386A DE10041386B4 (de) 2000-08-23 2000-08-23 System zur Wirkungsgradoptimierung einer Ölversorgung

Publications (2)

Publication Number Publication Date
FR2813377A1 FR2813377A1 (fr) 2002-03-01
FR2813377B1 true FR2813377B1 (fr) 2005-08-19

Family

ID=7653515

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0111035A Expired - Fee Related FR2813377B1 (fr) 2000-08-23 2001-08-23 Systeme pour optimiser le rendement d'une alimentation en huile

Country Status (3)

Country Link
US (1) US6666225B2 (fr)
DE (1) DE10041386B4 (fr)
FR (1) FR2813377B1 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10347203A1 (de) † 2002-11-18 2004-06-03 Zf Sachs Ag Kraftfahrzeug-Antriebsstrang mit einer Pumpenanordnung zur Versorgung einer Kupplungseinrichtung mit Druckmedium oder/und Betriebsmedium oder/und zur Versorgung eines Getriebes mit Druckmedium, entsprechende Pumpenanordnung und entsprechende Betätigungsanordnung für die Getriebebetätigung
DE10316215A1 (de) † 2002-11-18 2004-06-03 Zf Sachs Ag Kraftfahrzeug-Antriebsstrang mit einer Pumpenanordnung zur Versorgung einer Kupplungseinrichtung mit Druckmedium und Betriebsmedium sowie ggf. zur Versorgung eines Getriebes mit Druckmedium, und entsprechende Pumpenanordnung
DE10308502B4 (de) * 2003-02-26 2018-02-01 Volkswagen Ag Verfahren zur Steuerung eines automatisierten Kfz-Getriebes
JP2004301190A (ja) * 2003-03-28 2004-10-28 Aisin Seiki Co Ltd 油圧制御装置
EP1469235A1 (fr) * 2003-04-17 2004-10-20 BorgWarner, Inc. Systeme de controle et régulation hydraulique et méthode de réglage des niveaux de pression hydraulique
DE10318152B4 (de) * 2003-04-17 2018-07-05 Volkswagen Ag Ölversorgungsvorrichtung für den Hydraulikkreislauf eines Fahrzeuggetriebes bzw. Verfahren zur Steuerung oder Regelung der Ölversorgungsvorrichtung
DE102004064331B3 (de) * 2004-05-26 2020-12-03 Zf Friedrichshafen Ag Hydraulikkreislauf zur Ölversorgung eines Automatikgetriebes
DE102004025764B4 (de) * 2004-05-26 2018-09-13 Zf Friedrichshafen Ag Hydraulikkreislauf zur Ölversorgung eines Automat-, insbesondere eines Stufenautomatgetriebes für Kraftfahrzeuge
CN101120194A (zh) * 2005-02-11 2008-02-06 卢克摩擦片和离合器两合公司 用于控制车辆变速器的离合器的阀
DE102008000679A1 (de) 2008-03-14 2009-09-17 Zf Friedrichshafen Ag Hydraulische Steuerungsanordnung zum Steuern eines variablen Fluidvolumenstroms
JP6007746B2 (ja) * 2012-11-20 2016-10-12 アイシン精機株式会社 作動油供給装置
US9829091B2 (en) * 2012-12-18 2017-11-28 Robert Bosch Gmbh Continuously variable transmission with a hydraulic control system
KR20150032128A (ko) * 2013-09-17 2015-03-25 현대자동차주식회사 차량용 자동변속기의 유압공급시스템
US20180135743A1 (en) * 2015-04-17 2018-05-17 Borgwarner Inc. Multi-pressure hydraulic control system for a continuously variable automatic transmission
DE102015212161A1 (de) 2015-06-30 2017-01-05 Zf Friedrichshafen Ag Hydrauliksystem eines Automatgetriebes
WO2017039731A1 (fr) * 2015-08-31 2017-03-09 Automatic Switch Company Distributeur à tiroir à débit élevé
DE102018219113A1 (de) 2018-11-09 2020-05-14 Zf Friedrichshafen Ag Systemdruckventil für ein Hydrauliksystem eines Kraftfahrzeug-Getriebes
DE102018219322A1 (de) 2018-11-13 2020-05-14 Zf Friedrichshafen Ag Hydrauliksystem für ein Automatikgetriebe
DE102019215840A1 (de) * 2019-10-15 2021-04-15 Zf Friedrichshafen Ag Verfahren zum Betreiben eines Hydrauliksystems und Hydrauliksystem
DE102022203576A1 (de) 2022-04-08 2023-10-12 Zf Friedrichshafen Ag Hydrauliksystem für ein Getriebe eines Kraftfahrzeugs
DE102022204496A1 (de) 2022-05-06 2023-11-09 Zf Friedrichshafen Ag Hydrauliksystem sowie Verfahren und Steuergerät zum Betreiben eines Hydrauliksystems

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3534774A (en) * 1968-11-14 1970-10-20 Koehring Co Pressure compensated control valve
US4514147A (en) * 1984-04-09 1985-04-30 General Motors Corporation Controlled valving for a dual pump system
DE3841304A1 (de) * 1988-12-08 1990-01-25 Daimler Benz Ag Selbsttaetige schaltvorrichtung eines gangwechselgetriebes
DE4004854A1 (de) * 1990-02-16 1991-08-22 Bosch Gmbh Robert Hydraulische steuereinrichtung
LU88277A1 (de) * 1993-05-27 1994-12-01 Hydrolux Sarl Vorgesteuertes Servoventil
US5513732A (en) * 1994-08-05 1996-05-07 Ford Motor Company Regulation of hydraulic pressure in a system having multiple pressure sources
DE19829530B4 (de) * 1998-07-02 2005-01-20 Hoerbiger Micro Fluid Gmbh Ventilanordnung
AT3017U3 (de) * 1999-03-18 2000-03-27 Hoerbiger Hydraulik Steueranordnung für einen arbeitszylinder

Also Published As

Publication number Publication date
US6666225B2 (en) 2003-12-23
DE10041386B4 (de) 2008-08-21
US20020040603A1 (en) 2002-04-11
DE10041386A1 (de) 2002-03-07
FR2813377A1 (fr) 2002-03-01

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070430