FR2511736B1 - Dispositif de reglage electrohydraulique pour une machine hydrostatique - Google Patents

Dispositif de reglage electrohydraulique pour une machine hydrostatique

Info

Publication number
FR2511736B1
FR2511736B1 FR8214420A FR8214420A FR2511736B1 FR 2511736 B1 FR2511736 B1 FR 2511736B1 FR 8214420 A FR8214420 A FR 8214420A FR 8214420 A FR8214420 A FR 8214420A FR 2511736 B1 FR2511736 B1 FR 2511736B1
Authority
FR
France
Prior art keywords
adjustment device
hydrostatic machine
electrohydraulic adjustment
electrohydraulic
hydrostatic
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
Application number
FR8214420A
Other languages
English (en)
Other versions
FR2511736A1 (fr
Inventor
Joachim Heiser
Volkmar Leutner
Eckard Schuttenberg
Dieter Weigle
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 FR2511736A1 publication Critical patent/FR2511736A1/fr
Application granted granted Critical
Publication of FR2511736B1 publication Critical patent/FR2511736B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/08—Regulating by delivery pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/26—Control
    • F04B1/30—Control of machines or pumps with rotary cylinder blocks
    • F04B1/32—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block
    • F04B1/324—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block by changing the inclination of the swash plate

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Servomotors (AREA)
FR8214420A 1981-08-21 1982-08-20 Dispositif de reglage electrohydraulique pour une machine hydrostatique Expired FR2511736B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3133110 1981-08-21
DE19823213958 DE3213958A1 (de) 1981-08-21 1982-04-16 Elektrohydraulische verstelleinrichtung fuer eine hydrostatische maschine

Publications (2)

Publication Number Publication Date
FR2511736A1 FR2511736A1 (fr) 1983-02-25
FR2511736B1 true FR2511736B1 (fr) 1985-12-20

Family

ID=25795444

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8214420A Expired FR2511736B1 (fr) 1981-08-21 1982-08-20 Dispositif de reglage electrohydraulique pour une machine hydrostatique

Country Status (4)

Country Link
US (1) US4478136A (fr)
DE (1) DE3213958A1 (fr)
FR (1) FR2511736B1 (fr)
GB (1) GB2104250B (fr)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4483663A (en) * 1982-08-23 1984-11-20 Sundstrand Corporation Output speed droop compensating pump control
US4600364A (en) * 1983-06-20 1986-07-15 Kabushiki Kaisha Komatsu Seisakusho Fluid operated pump displacement control system
DE3345264A1 (de) * 1983-12-14 1985-06-27 Brueninghaus Hydraulik Gmbh, 7240 Horb Drehmomenten-regeleinrichtung fuer eine verstellbare hydropumpe
US4637781A (en) * 1984-03-30 1987-01-20 Kabushiki Kaisha Komatsu Seisakusho Torque regulating system for fluid operated pump displacement control systems
US4907408A (en) * 1988-04-22 1990-03-13 Allied-Signal Inc. Variable displacement hydraulic servomotor system
US5062265A (en) * 1989-08-01 1991-11-05 Sundstrand Corporation Hydromechanical control of differential pressure across a variable displacement hydraulic motor
US5065577A (en) * 1989-11-22 1991-11-19 Sundstrand Corporation Hydromechanical displacement control for a power drive unit
US5007805A (en) * 1990-07-02 1991-04-16 Caterpillar Inc. Reversible variable displacement hydraulic device
US5216207A (en) * 1991-02-27 1993-06-01 David Sarnoff Research Center, Inc. Low temperature co-fired multilayer ceramic circuit boards with silver conductors
GB2280936B (en) * 1993-08-11 1997-03-26 Kubota Kk Structure for adjusting swash plate angle of a variable displacement hydraulic motor
DE19608228B4 (de) * 1996-03-04 2006-03-16 Linde Ag Hydrostatische Axialkolbenmaschine
EP0796999B1 (fr) * 1996-03-19 2001-09-26 Eaton Corporation Pompe à déplacement variable et son système de commande à distance
US5800130A (en) * 1996-12-19 1998-09-01 Caterpillar Inc. Pressure control system for a variable displacement hydraulic pump
FR2761414B1 (fr) * 1997-02-25 2002-09-06 Linde Ag Systeme de reglage pour une unite hydrostatique volumetrique
US6460450B1 (en) 1999-08-05 2002-10-08 R. Sanderson Management, Inc. Piston engine balancing
US6446587B1 (en) 1997-09-15 2002-09-10 R. Sanderson Management, Inc. Piston engine assembly
US7007589B1 (en) 1997-09-15 2006-03-07 R. Sanderson Management, Inc. Piston assembly
DE19831587C2 (de) * 1998-07-14 2000-06-15 Brueninghaus Hydromatik Gmbh Leistungsregelvorrichtung zur Regelung der hydraulischen Leistung einer Hydropumpe
EP1055844A1 (fr) * 1999-05-20 2000-11-29 Renault Transmission hydromécanique continue à dérivation de puissance pour véhicule automobile
FR2793850B1 (fr) * 1999-05-20 2005-10-21 Renault Unite hydrostatique a cylindree variable
US6854377B2 (en) 2001-11-02 2005-02-15 R. Sanderson Management, Inc. Variable stroke balancing
US6913447B2 (en) * 2002-01-22 2005-07-05 R. Sanderson Management, Inc. Metering pump with varying piston cylinders, and with independently adjustable piston strokes
DE102004033314B3 (de) * 2004-07-09 2005-12-08 Sauer-Danfoss (Neumünster) GmbH & Co OHG Axialkolbenmaschine mit einer Einrichtung zur elektrisch proportionalen Verstellung ihres Fördervolumens
DE102004033376B3 (de) * 2004-07-09 2005-12-01 Sauer-Danfoss (Neumünster) GmbH & Co OHG Axialkolbenmaschine mit einer Einrichtung zur elektrisch proportionalen Verstellung des Fördervolumens
DE102005059808B3 (de) * 2005-12-14 2007-06-14 Sauer-Danfoss Gmbh & Co Ohg Axialkolbenmaschine mit einer Verstelleinheit zur elektrisch proportionalen Verstellung des Fördervolumens
WO2009024336A1 (fr) * 2007-08-20 2009-02-26 Robert Bosch Gmbh Machine à piston axial du type à plateau oscillant, présentant un dispositif de réglage
US8596057B2 (en) * 2009-10-06 2013-12-03 Caterpillar Inc. Method and apparatus for controlling a variable displacement hydraulic pump
US8677886B2 (en) * 2009-10-26 2014-03-25 Caterpillar Inc. High response hydraulic actuator
DE102010030262A1 (de) * 2010-06-18 2011-12-22 Zf Friedrichshafen Ag Vorrichtung zum Betreiben einer verstellbaren Schrägscheibenpumpe eines hydrostatischen Variators
DE102012021498A1 (de) 2012-11-02 2014-05-08 Robert Bosch Gmbh Verstelleinrichtung für eine hydrostatische Verdrängereinheit
DE102015202406A1 (de) 2014-02-18 2015-08-20 Robert Bosch Gmbh Hydraulische Anordnung
CN107407264B (zh) * 2015-02-09 2019-08-09 伊顿智能动力有限公司 用于可变排量泵的扭矩控制***

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2974639A (en) * 1956-10-03 1961-03-14 Houdaille Industries Inc Hydraulic bridge servo control system
US2993477A (en) * 1958-12-17 1961-07-25 Ibm Regenerative hydraulic control valve
US3009447A (en) * 1959-06-19 1961-11-21 Westinghouse Electric Corp Pressure and velocity feedback servo valve
US3875849A (en) * 1972-09-11 1975-04-08 Applied Power Inc Electro-hydraulic proportional servo actuator
SU423936A1 (ru) * 1972-12-18 1974-04-15 Л\еханизм управления реверсивным насосом объемного регулирования
DE2456381C3 (de) * 1974-11-28 1978-09-28 Hydromatik Gmbh, 7900 Ulm Einrichtung zur Steuerung der Fordermenge verstellbarer Axialkolbenpumpen
DE2513548C3 (de) * 1975-03-26 1979-01-18 Hydromatik Gmbh, 7900 Ulm Einrichtung zur Steuerung der Fördermenge verstellbarer Axialkolbenpumpen
US4076459A (en) * 1976-09-14 1978-02-28 Abex Corporation Horsepower limiter control for a variable displacement pump
DE2823559A1 (de) * 1978-05-30 1979-12-06 Linde Ag Steuer- und regeleinrichtung fuer ein hydrostatisches getriebe
US4375942A (en) * 1981-04-21 1983-03-08 Dynes/Rivett Inc. Tilting cam, rotating barrel pump

Also Published As

Publication number Publication date
US4478136A (en) 1984-10-23
DE3213958A1 (de) 1983-03-03
GB2104250A (en) 1983-03-02
GB2104250B (en) 1985-06-05
FR2511736A1 (fr) 1983-02-25

Similar Documents

Publication Publication Date Title
FR2511736B1 (fr) Dispositif de reglage electrohydraulique pour une machine hydrostatique
FR2549911B1 (fr) Dispositif a piece d'usure pour machine de terrassement
FR2503326B1 (fr) Renvoi d'angle pour machine-outil
FR2528502B1 (fr) Dispositif de commande hydraulique
RO89084A (fr) Haveuse-chargeuse pour travaux miniers de foncement
FR2504948B2 (fr) Dispositif tendeur pour machines a coudre
FR2518030B1 (fr) Dispositif de commande pour deux organes de reglage hydrauliques
FR2494638B1 (fr) Dispositif de mesurage pour machine a mettre sous enveloppe
BE891946A (fr) Dispositif destine a la commande cinetique a axes paralleles d'une fleche d'engin de levage
FR2666135B1 (fr) Dispositif de securite de debordement pour raccord hydraulique.
FR2340163A1 (fr) Dispositif de commande hydraulique pour un dispositif de serrage d'une fraiseuse par developpante
NO823982L (no) Innstillingsanordning for en trykkemaskin.
FR2537919B1 (fr) Dispositif de drainage pour pressoir
FR2531765B1 (fr) Dispositif pour la commande d'un distributeur electro-hydraulique
FR2506931B1 (fr) Dispositif pour produire une image en relief
FR2532011B1 (fr) Machine refoulante pour fluides compressibles
FR2533990B1 (fr) Dispositif de commande d'une transmission hydrostatique
FR2513414B1 (fr) Dispositif de reperage pour indiquer une direction
FR2560327B1 (fr) Dispositif anti-battement pour une biellette
BE888711A (fr) Dispositif de commande pour machines a laver
BE887912A (fr) Dispositif de verrouillage "manchon-sur-arbre" demontable pour machine dyamoeletrique
FR2552187B1 (fr) Dispositif de commande ou de regulation pour une transmission hydraulique
FR2538042B1 (fr) Installation de reglage hydraulique pour une machine hydrostatique
FR2349747A1 (fr) Dispositif de commande hydraulique pour l'actionnement d'outils
FR2543989B1 (fr) Dispositif support d'avancement pour machine de terrassement

Legal Events

Date Code Title Description
ST Notification of lapse