EP2360380A3 - Soupape de distribution hydraulique pour un cylindre différentiel à simple effet dotée de cinq arêtes de commande - Google Patents

Soupape de distribution hydraulique pour un cylindre différentiel à simple effet dotée de cinq arêtes de commande Download PDF

Info

Publication number: EP2360380A3
Authority: EP; European Patent Office
Prior art keywords: control valve; small displacement; working cylinder; pressure relief; control
Prior art date: 2010-02-24
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

EP11000886.9A

Other languages

German (de)

English (en)

Other versions

EP2360380A2 (fr

EP2360380B1 (fr

Inventor

Gerd Dr. Scheffel

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.)

Parker Hannifin Manufacturing Germany GmbH and Co KG

Original Assignee

Parker Hannifin GmbH and Co KG

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.)

2010-02-24

Filing date

2011-02-04

Publication date

2014-07-30

2011-02-04 Application filed by Parker Hannifin GmbH and Co KG filed Critical Parker Hannifin GmbH and Co KG

2011-08-24 Publication of EP2360380A2 publication Critical patent/EP2360380A2/fr

2014-07-30 Publication of EP2360380A3 publication Critical patent/EP2360380A3/fr

2016-11-30 Application granted granted Critical

2016-11-30 Publication of EP2360380B1 publication Critical patent/EP2360380B1/fr

Status Active legal-status Critical Current

2031-02-04 Anticipated expiration legal-status Critical

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
- F15B13/021—Valves for interconnecting the fluid chambers of an actuator
- 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
- F15B13/0401—Valve members; Fluid interconnections therefor
- F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Analytical Chemistry (AREA)
Fluid-Pressure Circuits (AREA)
Actuator (AREA)

EP11000886.9A 2010-02-24 2011-02-04 Soupape de distribution hydraulique pour un cylindre différentiel à simple effet dotée de cinq arêtes de commande Active EP2360380B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE201010009085 DE102010009085B3 (de)	2010-02-24	2010-02-24	Hydraulisches Steuerventil für einen einseitig arbeitenden Differentialzylinder mit fünf Steuerkanten

Publications (3)

Publication Number	Publication Date
EP2360380A2 EP2360380A2 (fr)	2011-08-24
EP2360380A3 true EP2360380A3 (fr)	2014-07-30
EP2360380B1 EP2360380B1 (fr)	2016-11-30

Family

ID=43536378

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP11000886.9A Active EP2360380B1 (fr)	2010-02-24	2011-02-04	Soupape de distribution hydraulique pour un cylindre différentiel à simple effet dotée de cinq arêtes de commande

Country Status (2)

Country	Link
EP (1)	EP2360380B1 (fr)
DE (1)	DE102010009085B3 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2014106229A1 (fr) *	2012-12-31	2014-07-03	Vanderbilt University	Architectures de tiroir et de corps destinées à des valves de distribution à trois positions
CN112555299B (zh) *	2020-12-02	2022-06-14	安徽江淮汽车集团股份有限公司	双控电磁阀以及液压离合系统
DE102021101830A1 (de) *	2021-01-27	2022-07-28	Schwäbische Hüttenwerke Automotive GmbH	Querschnittsoptimiertes Steuerventil

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3273468A (en) *	1965-01-26	1966-09-20	Fawick Corp	Hydraulic system with regenerative position
WO1998001677A1 (fr) *	1996-07-05	1998-01-15	Parker Hannifin Gmbh	Dispositif de commande d'un verin differentiel travaillant sur un seul cote
DE102008059436B3 (de) *	2008-11-27	2010-01-07	Parker Hannifin Gmbh & Co. Kg	Hydraulisches Steuerventil für einen einseitig arbeitenden Differentialzylinder

2010
- 2010-02-24 DE DE201010009085 patent/DE102010009085B3/de active Active
2011
- 2011-02-04 EP EP11000886.9A patent/EP2360380B1/fr active Active

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3273468A (en) *	1965-01-26	1966-09-20	Fawick Corp	Hydraulic system with regenerative position
WO1998001677A1 (fr) *	1996-07-05	1998-01-15	Parker Hannifin Gmbh	Dispositif de commande d'un verin differentiel travaillant sur un seul cote
DE102008059436B3 (de) *	2008-11-27	2010-01-07	Parker Hannifin Gmbh & Co. Kg	Hydraulisches Steuerventil für einen einseitig arbeitenden Differentialzylinder
WO2010060553A1 (fr) *	2008-11-27	2010-06-03	Parker Hannifin Gmbh	Soupape de distribution hydraulique pour un vérin différentiel fonctionnant d'un côté

Also Published As

Publication number	Publication date
EP2360380A2 (fr)	2011-08-24
DE102010009085B3 (de)	2011-03-10
EP2360380B1 (fr)	2016-11-30

Publication	Publication Date	Title
ATE552425T1 (de)	2012-04-15	Schaltung zur ansteuerung eines doppeltwirkenden hydraulischen antriebszylinders
DE102009052531A1 (de)	2011-05-12	Maschinenpresse
DE112011104437T5 (de)	2013-09-12	Hydraulisches System mit Doppelneigungsschildsteuerung
EP2354588A3 (fr)	2016-12-21	Ensemble cylindre-piston
DE102009036663B4 (de)	2014-05-15	Innenhochdruckumformwerkzeug und ein Verfahren zum Betreiben dessen
EP2722165A3 (fr)	2018-01-10	Circuit hydraulique pour un axe hydraulique et axe hydraulique
EP2239467A3 (fr)	2013-03-06	Agencement de commande hydraulique
EP2360380A3 (fr)	2014-07-30	Soupape de distribution hydraulique pour un cylindre différentiel à simple effet dotée de cinq arêtes de commande
EP2503161A3 (fr)	2016-02-10	Dispositif de vanne de commande hydraulique
EP2374692A3 (fr)	2013-02-27	Machine de travail mobile, notamment chariot de manutention
DE2362431C2 (de)	1982-12-30	Ölhydraulische Hubkolbenzylindervorrichtungen mit wechselweiser gegenseitiger Verriegelung zur Betätigung von wasserhydraulischen Ventilen
EP2375086A3 (fr)	2014-06-18	Installation hydraulique
WO2007051502A1 (fr)	2007-05-10	Installation hydraulique
EP2728203A3 (fr)	2015-12-02	Circuit de réglage hydrostatique et son utilisation
EP2559841A3 (fr)	2017-08-30	Soupape pour outil de fond de trou
DE102013227053B4 (de)	2023-04-20	Hydraulische Achse
EP2251550A3 (fr)	2013-11-06	Système hydraulique et engin de construction mobile
CN102653378B (zh)	2014-04-30	随车起重机两侧液压支腿同步动作的液压装置
DE102008007256B3 (de)	2009-08-20	Arbeitszylinder, insbesondere zur Verwendung im Karosseriebau der Kfz-Industrie zum Antreiben von Vorrichtungen zum Spannen und/oder Fügen und/oder Stanzen und/oder Prägen und/oder Schweißen und/oder Lochen und/oder Clinchen
CN203889960U (zh)	2014-10-22	直臂式随车起重机伸缩臂液压系统
DE102011109066A1 (de)	2013-01-31	Arbeitsmaschine mit verbesserter, energierückgewinnender Stelleinheit
EP2256082A3 (fr)	2011-01-19	Système d'entraînement hydrostatique d'une machine de travail mobile
EP2600011A3 (fr)	2017-03-08	Distributeur hydraulique pour le dispositif de levage d'un véhicule agricole
CN203214465U (zh)	2013-09-25	压桩装置的液压系统
RU2010144959A (ru)	2012-05-10	Гидравлический пресс

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