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ATE352720T1 - Hydraulische ventilanordnung - Google Patents

Hydraulische ventilanordnung

Info

Publication number
ATE352720T1
ATE352720T1 AT03076582T AT03076582T ATE352720T1 AT E352720 T1 ATE352720 T1 AT E352720T1 AT 03076582 T AT03076582 T AT 03076582T AT 03076582 T AT03076582 T AT 03076582T AT E352720 T1 ATE352720 T1 AT E352720T1
Authority
AT
Austria
Prior art keywords
valve
shut
tappet
connection
arrangement
Prior art date
Application number
AT03076582T
Other languages
English (en)
Inventor
Martin Raadkjaer Joergensen
Original Assignee
Sauer Danfoss Aps
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 Sauer Danfoss Aps filed Critical Sauer Danfoss Aps
Application granted granted Critical
Publication of ATE352720T1 publication Critical patent/ATE352720T1/de

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
    • 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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/003—Systems with load-holding valves
    • 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)
  • Valve Device For Special Equipments (AREA)
  • Multiple-Way Valves (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
AT03076582T 2002-06-05 2003-05-26 Hydraulische ventilanordnung ATE352720T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2002124827 DE10224827A1 (de) 2002-06-05 2002-06-05 Hydraulische Ventilanordnung

Publications (1)

Publication Number Publication Date
ATE352720T1 true ATE352720T1 (de) 2007-02-15

Family

ID=29432638

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03076582T ATE352720T1 (de) 2002-06-05 2003-05-26 Hydraulische ventilanordnung

Country Status (4)

Country Link
US (1) US7028710B2 (de)
EP (1) EP1369596B1 (de)
AT (1) ATE352720T1 (de)
DE (2) DE10224827A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008015752A1 (fr) * 2006-08-03 2008-02-07 Shimadzu Corporation Soupape de régulation de fluide
DE102007032415B3 (de) 2007-07-12 2009-04-02 Sauer-Danfoss Aps Hydraulische Ventilanordnung
EP2891806A1 (de) * 2014-01-03 2015-07-08 Danfoss Power Solutions Aps Hydraulikventilanordnung
US10590962B2 (en) * 2016-05-16 2020-03-17 Parker-Hannifin Corporation Directional control valve

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125120A (en) 1964-03-17 hasbany
US1955154A (en) * 1932-11-08 1934-04-17 Cash A W Co Valve mechanism
US2483312A (en) * 1944-08-02 1949-09-27 Bendix Aviat Corp Valve
US2959190A (en) * 1957-02-25 1960-11-08 Bendix Corp Control valve having operating position hold
US3272085A (en) * 1963-11-19 1966-09-13 Parker Hannifin Corp Fluid system and valve assembly therefor
US3818936A (en) * 1972-06-15 1974-06-25 Monarch Road Machinery Co Hydraulic control valve
US3795178A (en) * 1972-09-11 1974-03-05 R Roche Hydraulic actuator holding system
US3974742A (en) * 1974-10-31 1976-08-17 Caterpillar Tractor Co. Lock valve assembly
DE2801689C2 (de) * 1978-01-16 1982-11-11 Heilmeier & Weinlein Fabrik für Oel-Hydraulik GmbH & Co KG, 8000 München Steuerventileinrichtung
DE2929232A1 (de) 1979-07-19 1981-02-05 Bosch Gmbh Robert Steuergeraet fuer ein hydraulisch angetriebenes arbeitsgeraet
US4286432A (en) 1979-08-30 1981-09-01 Caterpillar Tractor Co. Lock valve with variable length piston and hydraulic system for a work implement using the same
DE3322018A1 (de) * 1983-06-18 1984-12-20 Robert Bosch Gmbh, 7000 Stuttgart Hydraulisches wegeventil mit einem gehaeuse
US4518004A (en) * 1983-11-21 1985-05-21 Hr Textron Inc. Multifunction valve
DE3431104A1 (de) 1984-08-24 1986-03-06 Robert Bosch Gmbh, 7000 Stuttgart Hydraulische steuereinrichtung
DE3441946A1 (de) 1984-11-16 1986-05-28 Robert Bosch Gmbh, 7000 Stuttgart Hydraulische steuereinrichtung
DE4028887C2 (de) * 1990-09-12 2003-08-07 Bosch Gmbh Robert Hydraulische Steuereinrichtung
DE4436548C2 (de) * 1994-10-13 2000-12-21 Mannesmann Rexroth Ag Ventilanordnung zur Betätigung eines hydraulischen Verbrauchers
ATE295069T1 (de) 1999-01-09 2005-05-15 Walterscheid Gmbh Gkn Hubwerk für die unterlenker einer anbauvorrichtung eines traktors
DE19919015C2 (de) 1999-04-27 2001-11-15 Sauer Danfoss Nordborg As Nord Hydraulische Ventilanordnung mit Verriegelungs- und Schwimmfunktion
DE19931142C2 (de) 1999-07-06 2002-07-18 Sauer Danfoss Holding As Nordb Hydraulische Ventilanordnung mit Verriegelungsfunktion
US6581639B2 (en) 2000-10-20 2003-06-24 Case Corporation Low leak boom control check valve

Also Published As

Publication number Publication date
EP1369596A2 (de) 2003-12-10
EP1369596B1 (de) 2007-01-24
DE10224827A1 (de) 2004-01-08
DE50306350D1 (de) 2007-03-15
US7028710B2 (en) 2006-04-18
US20030226597A1 (en) 2003-12-11
EP1369596A3 (de) 2005-06-01

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee