FR2365044A1 - Dispositif de commande d'un moteur hydraulique - Google Patents

Dispositif de commande d'un moteur hydraulique

Info

Publication number
FR2365044A1
FR2365044A1 FR7728441A FR7728441A FR2365044A1 FR 2365044 A1 FR2365044 A1 FR 2365044A1 FR 7728441 A FR7728441 A FR 7728441A FR 7728441 A FR7728441 A FR 7728441A FR 2365044 A1 FR2365044 A1 FR 2365044A1
Authority
FR
France
Prior art keywords
control device
valve
hydraulic motor
motor control
acts
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
FR7728441A
Other languages
English (en)
French (fr)
Other versions
FR2365044B1 (Direct
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.)
Danfoss AS
Original Assignee
Danfoss AS
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 Danfoss AS filed Critical Danfoss AS
Publication of FR2365044A1 publication Critical patent/FR2365044A1/fr
Application granted granted Critical
Publication of FR2365044B1 publication Critical patent/FR2365044B1/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
    • F15B13/01—Locking-valves or other detent i.e. load-holding devices
    • 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
    • Y10T137/87233—Biased exhaust valve
    • Y10T137/87241—Biased closed

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Fluid Gearings (AREA)
FR7728441A 1976-09-21 1977-09-21 Dispositif de commande d'un moteur hydraulique Granted FR2365044A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2642337A DE2642337C3 (de) 1976-09-21 1976-09-21 Steuereinrichtung für einen doppeltwirkenden hydraulischen Motor

Publications (2)

Publication Number Publication Date
FR2365044A1 true FR2365044A1 (fr) 1978-04-14
FR2365044B1 FR2365044B1 (Direct) 1984-02-10

Family

ID=5988405

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7728441A Granted FR2365044A1 (fr) 1976-09-21 1977-09-21 Dispositif de commande d'un moteur hydraulique

Country Status (11)

Country Link
US (1) US4342256A (Direct)
JP (1) JPS5338872A (Direct)
CA (1) CA1058060A (Direct)
DD (1) DD131577A5 (Direct)
DE (1) DE2642337C3 (Direct)
DK (1) DK149556C (Direct)
ES (1) ES462469A1 (Direct)
FR (1) FR2365044A1 (Direct)
GB (1) GB1540967A (Direct)
IT (1) IT1090884B (Direct)
SE (1) SE428488B (Direct)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0016719A1 (de) * 1979-03-26 1980-10-01 Mannesmann Rexroth GmbH Vorrichtung zum Steuern eines Hydromotors
FR2520065A1 (fr) * 1982-01-20 1983-07-22 Rexroth Mannesmann Gmbh Dispositif pour commander un moteur hydraulique

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56112387A (en) * 1980-02-07 1981-09-04 Mitsui Eng & Shipbuild Co Ltd Work ship
JPS57144344A (en) * 1981-03-02 1982-09-06 Hitachi Constr Mach Co Ltd Flushing valve
US4611528A (en) * 1981-11-12 1986-09-16 Vickers, Incorporated Power transmission
US4569272A (en) * 1982-03-22 1986-02-11 Vickers, Incorporated Power transmission
FR2531175B1 (fr) * 1982-07-27 1986-04-04 Bennes Marrel Valve pilotee pour le freinage ou la limitation de vitesse dans un circuit hydraulique
US4720975A (en) * 1986-05-15 1988-01-26 Ramsey Winch Company Control valve
US4759182A (en) * 1987-07-24 1988-07-26 Eaton Corporation Steering control unit with flow amplification
DE3800188A1 (de) * 1988-01-07 1989-07-20 Danfoss As Hydraulische sicherheitsbremsventilanordnung
DE3844404C2 (de) * 1988-12-30 2000-11-02 Mannesmann Rexroth Ag Ventilanordnung zum lastunabhängigen Steuern mehrerer gleichzeitig betätigbarer hydraulischer Verbraucher
JPH081202B2 (ja) * 1989-04-03 1996-01-10 株式会社豊田自動織機製作所 単動式油圧シリンダの作動回路
JP3609127B2 (ja) * 1994-10-25 2005-01-12 日清紡績株式会社 油圧プレスのラム駆動用油圧回路
DE19800722B4 (de) * 1998-01-12 2004-08-19 Sauer-Danfoss Holding Aps Steuervorrichtung für einen hydraulischen Motor
DE10216958B8 (de) * 2002-04-17 2004-07-08 Sauer-Danfoss (Nordborg) A/S Hydraulische Steuerung
US7644646B1 (en) 2007-06-13 2010-01-12 Sauer-Danfoss, Inc. Three position servo system to control the displacement of a hydraulic motor
US7730826B2 (en) * 2007-07-31 2010-06-08 Sauer-Danfoss Inc. Swashplate type axial piston device having apparatus for providing three operating displacements
US9163724B1 (en) 2011-10-24 2015-10-20 Hydro-Gear Limited Partnership Transaxle having dual brake system
US9371842B1 (en) 2011-11-17 2016-06-21 Hydro-Gear Limited Partnership Hydraulic motor having a dual brake system
CN104960036B (zh) * 2015-06-23 2016-09-07 天津艾浮瑞特科技有限公司 矿用水刀液压系统远程控制器
CN106194865B (zh) * 2016-08-31 2018-03-16 国汇机械制造泰州有限公司 双人飞天刹车系统
US10781816B2 (en) 2017-04-13 2020-09-22 Eaton Intelligent Power Limited Hydraulic motor brake
US10648488B1 (en) * 2018-12-10 2020-05-12 Sun Hydraulics, Llc Proportional fluid flow control valve configured to generate a pressure-boosted pilot fluid signal

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1227343B (de) * 1959-07-23 1966-10-20 Teves Kg Alfred Mengenregelgeraet zur Anordnung im Hauptstrom
US3524386A (en) * 1968-06-11 1970-08-18 Sylvester R Cudnohufsky Hydraulic system for machine tool control

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2477669A (en) * 1944-08-18 1949-08-02 Hydraulic Equipment Company Control valve for double-acting hydraulic systems
US3272085A (en) * 1963-11-19 1966-09-13 Parker Hannifin Corp Fluid system and valve assembly therefor
CH444601A (de) * 1966-12-13 1967-09-30 Beringer Hydraulik Gmbh Steuervorrichtung für hydraulisch betriebene Einrichtungen
US3633461A (en) * 1968-04-27 1972-01-11 Komatsu Mfg Co Ltd Hydraulic circuitry for the hoist ram and the like of the building machinery
DE1945951A1 (de) * 1969-09-11 1971-03-25 Kloeckner Werke Ag Entsperrbares Rueckschlagventil
US3595264A (en) * 1970-01-09 1971-07-27 Parker Hannifin Corp Load control and holding valve
US3693506A (en) * 1971-04-15 1972-09-26 Borg Warner Control circuit
US3730219A (en) * 1971-05-20 1973-05-01 Hydraulic Industries Control valve means for fluid motors
US3792715A (en) * 1973-03-26 1974-02-19 Koehring Co Single seat holding valve
FR2231910A1 (en) * 1973-06-04 1974-12-27 Griffet Ets M Control valve for hydraulic jack of crane jib - has piston operated by low pressure oil to control main oil flow
DE2350380A1 (de) * 1973-10-08 1975-04-17 Hydraulic Industries Steuerschieber fuer hydromotore
US3915067A (en) * 1973-12-07 1975-10-28 Borg Warner Anti-cavitation valve
FR2318455A1 (fr) * 1975-07-15 1977-02-11 Poclain Sa Dispositif de regulation asservie d'un debit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1227343B (de) * 1959-07-23 1966-10-20 Teves Kg Alfred Mengenregelgeraet zur Anordnung im Hauptstrom
US3524386A (en) * 1968-06-11 1970-08-18 Sylvester R Cudnohufsky Hydraulic system for machine tool control

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0016719A1 (de) * 1979-03-26 1980-10-01 Mannesmann Rexroth GmbH Vorrichtung zum Steuern eines Hydromotors
FR2520065A1 (fr) * 1982-01-20 1983-07-22 Rexroth Mannesmann Gmbh Dispositif pour commander un moteur hydraulique

Also Published As

Publication number Publication date
FR2365044B1 (Direct) 1984-02-10
DK149556C (da) 1987-03-30
DK149556B (da) 1986-07-21
JPS5733444B2 (Direct) 1982-07-17
DD131577A5 (de) 1978-07-05
CA1058060A (en) 1979-07-10
SE7710520L (sv) 1978-03-22
DK405577A (da) 1978-03-22
IT1090884B (it) 1985-06-26
GB1540967A (en) 1979-02-21
SE428488B (sv) 1983-07-04
US4342256A (en) 1982-08-03
DE2642337B2 (de) 1981-01-22
JPS5338872A (en) 1978-04-10
DE2642337C3 (de) 1984-01-19
DE2642337A1 (de) 1978-03-30
ES462469A1 (es) 1978-06-16

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Legal Events

Date Code Title Description
ST Notification of lapse