FR2416366A1 - Appareil de commande pour un dispositif utilisateur mu hydrauliquement - Google Patents

Appareil de commande pour un dispositif utilisateur mu hydrauliquement

Info

Publication number
FR2416366A1
FR2416366A1 FR7902547A FR7902547A FR2416366A1 FR 2416366 A1 FR2416366 A1 FR 2416366A1 FR 7902547 A FR7902547 A FR 7902547A FR 7902547 A FR7902547 A FR 7902547A FR 2416366 A1 FR2416366 A1 FR 2416366A1
Authority
FR
France
Prior art keywords
zone
hydraulically
control unit
user device
load
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
FR7902547A
Other languages
English (en)
French (fr)
Other versions
FR2416366B1 (OSRAM
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 FR2416366A1 publication Critical patent/FR2416366A1/fr
Application granted granted Critical
Publication of FR2416366B1 publication Critical patent/FR2416366B1/fr
Granted 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
    • F15B13/0416—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor with means or adapted for load sensing
    • 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
    • Y10T137/87169—Supply and exhaust
    • Y10T137/87177—With bypass
    • Y10T137/87185—Controlled by supply or exhaust valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
FR7902547A 1978-01-31 1979-01-31 Appareil de commande pour un dispositif utilisateur mu hydrauliquement Granted FR2416366A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782804045 DE2804045A1 (de) 1978-01-31 1978-01-31 Steuervorrichtung fuer einen hydraulisch betriebenen verbraucher

Publications (2)

Publication Number Publication Date
FR2416366A1 true FR2416366A1 (fr) 1979-08-31
FR2416366B1 FR2416366B1 (OSRAM) 1983-07-22

Family

ID=6030784

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7902547A Granted FR2416366A1 (fr) 1978-01-31 1979-01-31 Appareil de commande pour un dispositif utilisateur mu hydrauliquement

Country Status (3)

Country Link
US (1) US4325410A (OSRAM)
DE (1) DE2804045A1 (OSRAM)
FR (1) FR2416366A1 (OSRAM)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2561319A1 (fr) * 1984-03-17 1985-09-20 Bosch Gmbh Robert Dispositif de commande
EP0198119A3 (en) * 1985-02-19 1989-04-26 Robert Bosch Gmbh Hydraulic directional valve for pressure-compensated control
EP0297401A3 (de) * 1987-07-03 1991-03-13 HEILMEIER & WEINLEIN Fabrik für Oel-Hydraulik GmbH & Co. KG Hydraulische Steuervorrichtung
FR2693241A1 (fr) * 1992-07-03 1994-01-07 Rexroth Sigma Circuit hydraulique de commande en pression d'un distributeur hydraulique du type à centre ouvert.

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3235954C2 (de) * 1982-09-29 1986-02-13 Mannesmann Rexroth GmbH, 8770 Lohr Vorrichtung zum Steuern des Eilganges und des Vorschubes eines druckmittelbetriebenen Werkzeugmaschinenschlittens
DE3611973C2 (de) * 1986-04-09 1994-04-14 Rexroth Mannesmann Gmbh Nebenschlußventil
SE454530B (sv) * 1987-04-01 1988-05-09 Atlas Copco Ab Hydrauliskt drivsystem for en eller flera hydraulmotorer
DE3807583C1 (OSRAM) * 1988-03-08 1989-03-09 Heilmeier & Weinlein Fabrik Fuer Oel-Hydraulik Gmbh & Co Kg, 8000 Muenchen, De
US5546750A (en) * 1992-07-03 1996-08-20 Rexroth-Sigma Hydraulic circuit for pressure-controlling a hydraulic distributor of the open-center type
GB9503076D0 (en) * 1995-02-16 1995-04-05 Eaton Williams Group Ltd A steam-raising system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1545439A (fr) * 1966-12-13 1968-11-08 Beringer Hydraulik Gmbh Dispositif de commande pour installations fonctionnant par voie hydraulique
FR2182307A5 (OSRAM) * 1972-04-26 1973-12-07 Serea
FR2189651A1 (OSRAM) * 1972-06-23 1974-01-25 Bosch Gmbh Robert
US3815477A (en) * 1973-02-06 1974-06-11 Cross Mfg Inc Control valve instrumentality
FR2214828A1 (OSRAM) * 1973-01-24 1974-08-19 Bosch Gmbh Robert

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3565110A (en) * 1969-08-04 1971-02-23 Commercial Shearing Control valves
DE2514624C3 (de) * 1975-04-03 1986-10-23 Danfoss A/S, Nordborg Steuereinrichtung für mindestens einen hydraulisch betriebenen doppeltwirkenden Verbraucher

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1545439A (fr) * 1966-12-13 1968-11-08 Beringer Hydraulik Gmbh Dispositif de commande pour installations fonctionnant par voie hydraulique
FR2182307A5 (OSRAM) * 1972-04-26 1973-12-07 Serea
FR2189651A1 (OSRAM) * 1972-06-23 1974-01-25 Bosch Gmbh Robert
FR2214828A1 (OSRAM) * 1973-01-24 1974-08-19 Bosch Gmbh Robert
US3815477A (en) * 1973-02-06 1974-06-11 Cross Mfg Inc Control valve instrumentality

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2561319A1 (fr) * 1984-03-17 1985-09-20 Bosch Gmbh Robert Dispositif de commande
EP0198119A3 (en) * 1985-02-19 1989-04-26 Robert Bosch Gmbh Hydraulic directional valve for pressure-compensated control
EP0297401A3 (de) * 1987-07-03 1991-03-13 HEILMEIER & WEINLEIN Fabrik für Oel-Hydraulik GmbH & Co. KG Hydraulische Steuervorrichtung
FR2693241A1 (fr) * 1992-07-03 1994-01-07 Rexroth Sigma Circuit hydraulique de commande en pression d'un distributeur hydraulique du type à centre ouvert.

Also Published As

Publication number Publication date
DE2804045C2 (OSRAM) 1989-08-10
US4325410A (en) 1982-04-20
DE2804045A1 (de) 1979-08-09
FR2416366B1 (OSRAM) 1983-07-22

Similar Documents

Publication Publication Date Title
FR2416366A1 (fr) Appareil de commande pour un dispositif utilisateur mu hydrauliquement
FR2429939A1 (fr) Transmission a friction
FR2370192A1 (fr) Accouplement, notamment pour tige d'actionnement de robinet-vanne
KR910000404A (ko) 댐핑력이 조정가능한 유압 댐퍼
FR2435187A1 (fr) Dispositif de relevage electrohydraulique d'outils agraires
ES2063386T3 (es) Dispositivo de mando hidraulico.
SE7709438L (sv) Mekaniskt lenkorgan
DE2146586A1 (de) Mit einer konstantzug-regelung versehener hydrostatischer antrieb
FR2441117A1 (fr) Servo-soupape limitatrice de pression comprenant une fonction d'alimentation
FR2354464A1 (fr) Circuit fluidique comprenant un mecanisme de commande
FR2445177A1 (fr) Perfectionnements aux dispositifs d'epandage a debit asservi
FR2399563A1 (fr) Appareil de commande pour outils hydrauliques, notamment pour un releveur hydraulique sur un tracteur agricole
FR2429320A1 (fr) Appareil de foration hydraulique roto-percutant
FR2396602A1 (fr) Perfectionnements aux machines a sertir
FR2354821A1 (fr) Commande de poussee hydraulique pour centrifugeuses a poussee
FR2365941A1 (fr) Dispositif de direction hydraulique pour charrues
FR2400142A1 (fr) Cylindre a reglage de la flexion
FR2404788A1 (fr) Servomoteur hydraulique pour soupape de reglage avec dispositif suiveur hydraulique de retroaction
FR2637326A1 (fr) Raccord-regleur pilote pour le reglage de vitesse des verins pneumatiques
FR2355212A1 (fr) Dispositif de transmission par tringles pour le positionnement d'un godet
FR2366494A1 (fr) Dispositif de commande d'une transmission hydrostatique
FR2421690A1 (fr) Appareil manuel portable pour cintrer les tubes, avec organes reversibles de cintrage
FR2394696A1 (fr) Dispositif de commande pour ensembles hydrostatiques de refoulement
FR2383757A1 (fr) Outil a percussion
FR2392262A1 (fr) Commande perfectionnee a l'epreuve des coincements

Legal Events

Date Code Title Description
ST Notification of lapse