FR2764949B1 - Dispositif comportant un ou plusieurs actionneurs hydrauliques - Google Patents

Dispositif comportant un ou plusieurs actionneurs hydrauliques

Info

Publication number
FR2764949B1
FR2764949B1 FR9807749A FR9807749A FR2764949B1 FR 2764949 B1 FR2764949 B1 FR 2764949B1 FR 9807749 A FR9807749 A FR 9807749A FR 9807749 A FR9807749 A FR 9807749A FR 2764949 B1 FR2764949 B1 FR 2764949B1
Authority
FR
France
Prior art keywords
hydraulic actuators
actuators
hydraulic
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
FR9807749A
Other languages
English (en)
Other versions
FR2764949A1 (fr
Inventor
Helmut Bubeck
Thomas Laux
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2764949A1 publication Critical patent/FR2764949A1/fr
Application granted granted Critical
Publication of FR2764949B1 publication Critical patent/FR2764949B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/044—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by electrically-controlled means, e.g. solenoids, torque-motors
    • 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H63/3023—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by fluid pressure
    • 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
    • Y10T137/87265—Dividing into parallel flow paths with recombining
    • Y10T137/87298—Having digital flow controller
    • Y10T137/87306—Having plural branches under common control for separate valve actuators
    • Y10T137/87314—Electromagnetic or electric control [e.g., digital control, bistable electro control, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Magnetically Actuated Valves (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Fluid-Pressure Circuits (AREA)
FR9807749A 1997-06-20 1998-06-19 Dispositif comportant un ou plusieurs actionneurs hydrauliques Expired - Fee Related FR2764949B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19726225A DE19726225B4 (de) 1997-06-20 1997-06-20 Anordnung mit einem oder mehreren hydraulischen Stellgliedern

Publications (2)

Publication Number Publication Date
FR2764949A1 FR2764949A1 (fr) 1998-12-24
FR2764949B1 true FR2764949B1 (fr) 2000-10-13

Family

ID=7833141

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9807749A Expired - Fee Related FR2764949B1 (fr) 1997-06-20 1998-06-19 Dispositif comportant un ou plusieurs actionneurs hydrauliques

Country Status (5)

Country Link
US (1) US6089533A (fr)
JP (1) JPH1182700A (fr)
KR (1) KR100501597B1 (fr)
DE (1) DE19726225B4 (fr)
FR (1) FR2764949B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19726225B4 (de) * 1997-06-20 2008-02-07 Robert Bosch Gmbh Anordnung mit einem oder mehreren hydraulischen Stellgliedern
DE102005050338A1 (de) * 2005-10-20 2007-05-03 Siemens Ag Verfahren zum Überprüfen eines Ventils
DE102009052285B4 (de) * 2009-11-09 2020-10-15 Robert Bosch Gmbh Digital-Hydraulik-Ventil
US10974606B2 (en) 2016-08-31 2021-04-13 Cps Technology Holdings Llc Bi-stable relay

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3937248A (en) * 1968-02-06 1976-02-10 Process Systems, Inc. Fluid flow control system employing a plurality of digital valve elements
US4148340A (en) * 1970-08-03 1979-04-10 Process Systems, Inc. Digital fluid flow control system
DE2823960C2 (de) * 1978-06-01 1983-10-20 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5000 Köln Elektrohydraulischer Stellantrieb
DE2900473C2 (de) * 1979-01-08 1982-12-30 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5000 Köln Magnetisch betätigtes bistabiles 3/2-Wegeventil
DE3006259A1 (de) * 1980-02-20 1981-08-27 Wabco Fahrzeugbremsen Gmbh, 3000 Hannover Wechselventil fuer pneumatisch gesteuerte tueranlgen
FR2504610A1 (fr) * 1981-04-24 1982-10-29 Telemecanique Electrique Systeme de distribution par voie electrique de signaux de commande pneumatique
US4878464A (en) * 1988-02-08 1989-11-07 Magnavox Government And Industrial Electronics Company Pneumatic bistable electronic valve actuator
DE3819761A1 (de) * 1988-06-10 1989-12-14 Vib Apparatebau Gmbh Digitalventilsystem
US5129489A (en) * 1989-10-20 1992-07-14 Nippondenso Co., Ltd., 1-1 Hydraulically operated displacement transmission mechanism for shock absorber with variable damping force
US5003938A (en) * 1989-12-26 1991-04-02 Magnavox Government And Industrial Electronics Company Pneumatically powered valve actuator
DE4103777A1 (de) * 1991-02-08 1992-08-13 Mueller A & K Gmbh Co Kg Eigenmediumbetaetigtes, durch ein bistabiles magnetventil gesteuertes servoventil fuer fluessige und gasfoermige medien
JPH0526203A (ja) * 1991-07-17 1993-02-02 Pioneer Electron Corp 油圧流量制御システム
FR2707359B1 (fr) * 1993-07-08 1995-09-22 Samm Système de sélection assistée des rapports d'une boîte de vitesses, notamment sur un véhicule automobile.
DE4333871C2 (de) * 1993-10-05 1997-02-20 Daimler Benz Aerospace Ag Elektro-hydraulischer Aktuator
DE4341649A1 (de) * 1993-12-07 1995-06-08 Grohe Armaturen Friedrich Selbstschlußventil
FR2725052B1 (fr) * 1994-09-27 1997-01-03 Eca Dispositif de telecommande d'organes, tels que des vannes, a actionnement hydraulique en milieu sous-marin
JP3437300B2 (ja) * 1994-12-02 2003-08-18 Ｓｍｃ株式会社 電磁弁制御装置
CA2183478C (fr) * 1995-08-17 2004-02-24 Stephen A. Carter Systeme numerique de gazometrie a l'aide de solenoides bistables et tristables
DE19632807C2 (de) * 1996-08-16 1998-07-02 Daimler Benz Ag Verfahren zur selbsttätigen Steuerung einer im Antriebsstrang eines Kraftfahrzeuges im Kraftfluß zwischen einem Antriebsmotor und einem Stufengetriebe angeordneten Kupplung
DE19726225B4 (de) * 1997-06-20 2008-02-07 Robert Bosch Gmbh Anordnung mit einem oder mehreren hydraulischen Stellgliedern

Also Published As

Publication number Publication date
FR2764949A1 (fr) 1998-12-24
JPH1182700A (ja) 1999-03-26
DE19726225B4 (de) 2008-02-07
DE19726225A1 (de) 1998-12-24
US6089533A (en) 2000-07-18
KR19990007154A (ko) 1999-01-25
KR100501597B1 (ko) 2005-10-26

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090228