FR2764949B1 - Dispositif comportant un ou plusieurs actionneurs hydrauliques - Google Patents
Dispositif comportant un ou plusieurs actionneurs hydrauliquesInfo
- 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
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)
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)
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)
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 |
-
1997
- 1997-06-20 DE DE19726225A patent/DE19726225B4/de not_active Expired - Fee Related
-
1998
- 1998-06-19 FR FR9807749A patent/FR2764949B1/fr not_active Expired - Fee Related
- 1998-06-19 US US09/099,774 patent/US6089533A/en not_active Expired - Fee Related
- 1998-06-19 KR KR10-1998-0023141A patent/KR100501597B1/ko not_active IP Right Cessation
- 1998-06-22 JP JP10174959A patent/JPH1182700A/ja active Pending
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 |