FR2697872B1 - Servo-entraînement de positionnement hydraulique, en particulier pour un embrayage à friction de véhicule automobile. - Google Patents

Servo-entraînement de positionnement hydraulique, en particulier pour un embrayage à friction de véhicule automobile.

Info

Publication number
FR2697872B1
FR2697872B1 FR9313309A FR9313309A FR2697872B1 FR 2697872 B1 FR2697872 B1 FR 2697872B1 FR 9313309 A FR9313309 A FR 9313309A FR 9313309 A FR9313309 A FR 9313309A FR 2697872 B1 FR2697872 B1 FR 2697872B1
Authority
FR
France
Prior art keywords
motor vehicle
friction clutch
servo drive
positioning servo
vehicle friction
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
FR9313309A
Other languages
English (en)
Other versions
FR2697872A1 (fr
Inventor
Peter Frey
Peter Krause
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.)
ZF Sachs AG
Original Assignee
Fichtel and Sachs 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 Fichtel and Sachs AG filed Critical Fichtel and Sachs AG
Publication of FR2697872A1 publication Critical patent/FR2697872A1/fr
Application granted granted Critical
Publication of FR2697872B1 publication Critical patent/FR2697872B1/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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D29/00—Clutches and systems of clutches involving both fluid and magnetic actuation
    • F16D29/005—Clutches and systems of clutches involving both fluid and magnetic actuation with a fluid pressure piston driven by an electric motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/027—Installations or systems with accumulators having accumulator charging devices
    • F15B1/033—Installations or systems with accumulators having accumulator charging devices with electrical control means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
    • F15B7/06—Details
    • F15B7/08—Input units; Master units
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0203—Control by fluid pressure with an accumulator; Details thereof
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0227—Source of pressure producing the clutch engagement or disengagement action within a circuit; Means for initiating command action in power assisted devices
    • F16D2048/0233—Source of pressure producing the clutch engagement or disengagement action within a circuit; Means for initiating command action in power assisted devices by rotary pump actuation
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0227—Source of pressure producing the clutch engagement or disengagement action within a circuit; Means for initiating command action in power assisted devices
    • F16D2048/0233—Source of pressure producing the clutch engagement or disengagement action within a circuit; Means for initiating command action in power assisted devices by rotary pump actuation
    • F16D2048/0236—Source of pressure producing the clutch engagement or disengagement action within a circuit; Means for initiating command action in power assisted devices by rotary pump actuation with multiple independent pumps, e.g. one per clutch, or for supplying fluid to different systems
    • F16D2048/0239—One fluid source supplying fluid at high pressure and one fluid source supplying fluid at low 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0227—Source of pressure producing the clutch engagement or disengagement action within a circuit; Means for initiating command action in power assisted devices
    • F16D2048/0233—Source of pressure producing the clutch engagement or disengagement action within a circuit; Means for initiating command action in power assisted devices by rotary pump actuation
    • F16D2048/0251—Electric motor driving a piston, e.g. for actuating the master cylinder
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0257—Hydraulic circuit layouts, i.e. details of hydraulic circuit elements or the arrangement thereof
    • F16D2048/0266—Actively controlled valves between pressure source and actuation cylinder
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0257—Hydraulic circuit layouts, i.e. details of hydraulic circuit elements or the arrangement thereof
    • F16D2048/0281—Complex circuits with more than two valves in series or special arrangements thereof not provided for in previous groups

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
FR9313309A 1992-11-10 1993-11-03 Servo-entraînement de positionnement hydraulique, en particulier pour un embrayage à friction de véhicule automobile. Expired - Fee Related FR2697872B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4237853A DE4237853C2 (de) 1992-11-10 1992-11-10 Hydraulischer Stellantrieb, insbesondere für eine Kraftfahrzeug-Reibungskupplung

Publications (2)

Publication Number Publication Date
FR2697872A1 FR2697872A1 (fr) 1994-05-13
FR2697872B1 true FR2697872B1 (fr) 1996-06-28

Family

ID=6472480

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9313309A Expired - Fee Related FR2697872B1 (fr) 1992-11-10 1993-11-03 Servo-entraînement de positionnement hydraulique, en particulier pour un embrayage à friction de véhicule automobile.

Country Status (2)

Country Link
DE (1) DE4237853C2 (fr)
FR (1) FR2697872B1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19542766B4 (de) * 1994-11-25 2004-11-04 Volkswagen Ag Arbeitszylinder
DE19516404A1 (de) * 1995-05-04 1996-11-14 Fichtel & Sachs Ag Druckmittelbetätigter Stellantrieb
DE19633420A1 (de) * 1995-09-15 1997-03-20 Ebern Fahrzeugtech Gmbh Verfahren und Vorrichtung zur hydraulischen Betätigung einer Kupplung, insbesondere für Kraftfahrzeuge
US5850898A (en) * 1995-09-15 1998-12-22 Fahrzeugtechnik Ebern Gmbh Method and device for the hydraulic actuation of a clutch, especially for automobiles
DE19607917A1 (de) * 1996-03-01 1997-09-04 Emg Eltma Gmbh Elektrohydraulisches Hubgerät
DE19647940C2 (de) * 1996-11-20 1999-05-12 Mannesmann Sachs Ag Hydraulischer Stellantrieb
DE19650734A1 (de) * 1996-12-06 1998-06-10 Schaeffler Waelzlager Ohg Hydraulisches Betätigungssystem für eine Reibungskupplung mit integriertem Ventilelement
BR9801614A (pt) * 1997-05-15 1999-04-13 Mannesmann Sachs Ag Mecanismo regulador com válvulas para a ativação de uma embreagem de fricção e de um câmbio automatizado
DE19955270A1 (de) * 1999-11-17 2001-05-23 Roemheld A Gmbh & Co Kg System zur Überwachung von Hydraulikzylindern
DE10058364B4 (de) * 2000-11-24 2008-01-31 Zf Sachs Ag Stelleinrichtung für die automatisierte Betätigung einer Schaltgetriebeanordnung sowie Antriebssystem
DE10249341A1 (de) * 2002-10-23 2004-05-06 Zf Friedrichshafen Ag Druckregelungsvorrichtung für ein Betätigungsmittel eines Kraftfahrzeuges
DE50307866D1 (de) * 2002-12-23 2007-09-20 Luk Lamellen & Kupplungsbau Hydraulisches System
FR2881499B1 (fr) * 2005-02-01 2008-10-10 Renault Sas Boite de vitesses compartimentee
DE102005006431B4 (de) * 2005-02-12 2014-10-09 Volkswagen Ag Ventilsystem bzw. Verfahren zur Steuerung einer Kupplung oder eines Gangstellers eines Kraftfahrzeuges
DE102005007463A1 (de) * 2005-02-18 2006-08-31 Daimlerchrysler Ag Steuerungseinrichtung für eine Reibschlussverbindung in einem Kraftfahrzeugautomatikgetriebe
EP2381138A1 (fr) 2010-04-21 2011-10-26 C.R.F. Società Consortile per Azioni Groupe électro-hydraulique pour transmission mécanique servo-assistée automobile
DE102013220422A1 (de) * 2013-10-10 2015-04-16 Zf Friedrichshafen Ag Kupplungsbetätigungsvorrichtung
CN107588120A (zh) * 2017-10-17 2018-01-16 南京越博动力系统股份有限公司 一种自动离合器液压式操纵机构

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2535221A1 (de) * 1975-08-07 1977-02-24 Fichtel & Sachs Ag Druckschalter
DE3545500A1 (de) * 1985-12-20 1987-07-02 Rexroth Mannesmann Gmbh Elektrohydraulischer verstaerker, insbesondere zur hydraulischen betaetigung einer kupplung fuer ein fahrzeug
JPS6372922A (ja) * 1986-09-13 1988-04-02 Isuzu Motors Ltd 自動クラツチ制御装置
US4805490A (en) * 1987-03-23 1989-02-21 General Motors Corporation Valve and closure assembly for an automatic transmission
GB2245043B (en) * 1987-11-07 1992-04-22 Sachs Systemtechnik Gmbh Device for the automatic actuation of a friction clutch
KR920008024B1 (ko) * 1989-01-26 1992-09-21 구보다 덱꼬 가부시끼가이샤 변속 조작 구조
DE4011850B4 (de) * 1989-04-17 2006-04-27 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Verfahren zum Steuern einer zwischen einer Antriebsmaschine und einem Getriebe wirksamen automatisierten Reibungskupplung
JP2989035B2 (ja) * 1990-06-27 1999-12-13 ルーク ラメレン ウント クツプルングスバウ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング クラッチを操作するための装置
DE4334228A1 (de) * 1993-10-07 1994-10-27 Bosch Gmbh Robert Hydroaggregat

Also Published As

Publication number Publication date
DE4237853A1 (de) 1994-05-11
DE4237853C2 (de) 2002-10-24
FR2697872A1 (fr) 1994-05-13

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Legal Events

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