EP0242604A3 - 5/3-Ventil - Google Patents

5/3-Ventil Download PDF

Info

Publication number
EP0242604A3
EP0242604A3 EP19870104125 EP87104125A EP0242604A3 EP 0242604 A3 EP0242604 A3 EP 0242604A3 EP 19870104125 EP19870104125 EP 19870104125 EP 87104125 A EP87104125 A EP 87104125A EP 0242604 A3 EP0242604 A3 EP 0242604A3
Authority
EP
European Patent Office
Prior art keywords
valve
valve housing
wear
behind
engaged
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.)
Withdrawn
Application number
EP19870104125
Other languages
English (en)
French (fr)
Other versions
EP0242604A2 (de
Inventor
Rainer Teltscher
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 Fluidtechnik GmbH
Original Assignee
Concordia Fluidtechnik 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 Concordia Fluidtechnik GmbH filed Critical Concordia Fluidtechnik GmbH
Publication of EP0242604A2 publication Critical patent/EP0242604A2/de
Publication of EP0242604A3 publication Critical patent/EP0242604A3/de
Withdrawn legal-status Critical Current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
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0405—Valve members; Fluid interconnections therefor for seat valves, i.e. poppet 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
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86622—Motor-operated
    • Y10T137/8663—Fluid motor
    • 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
    • Y10T137/87217—Motor
    • Y10T137/87225—Fluid motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Multiple-Way Valves (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

Die Erfindung betrifft ein 5/3-Ventil, das zwei im Ventilgehäuse axial hintereinander angeordnete, gesondert ansteuerbare Steuerkörper enthält, die unabhängig voneinander verschiebbar sind und je zwei Dichtflächen tragen, die in den beiden End­ stellungen des betreffenden Steuerkörpers mit einem zugehörigen Ventilsitz des Ventilgehäuses in Eingriff stehen. Ein derartiges 5/3-Ventil zeichnet sich durch eine sehr einfache Bauweise, einen gedrängten Raumbedarf und eine lange Lebensdauer aus.
EP19870104125 1986-04-23 1987-03-20 5/3-Ventil Withdrawn EP0242604A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863613747 DE3613747A1 (de) 1986-04-23 1986-04-23 5/3-ventil
DE3613747 1986-04-23

Publications (2)

Publication Number Publication Date
EP0242604A2 EP0242604A2 (de) 1987-10-28
EP0242604A3 true EP0242604A3 (de) 1988-12-28

Family

ID=6299351

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19870104125 Withdrawn EP0242604A3 (de) 1986-04-23 1987-03-20 5/3-Ventil

Country Status (4)

Country Link
US (1) US4754693A (de)
EP (1) EP0242604A3 (de)
JP (1) JPS62261775A (de)
DE (1) DE3613747A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3900949A1 (de) * 1989-01-14 1990-07-19 Bw Hydraulik Gmbh Elektrohydraulische steuerung zum steuern eines hydraulischen antriebes
US5038827A (en) * 1990-10-25 1991-08-13 Sporlan Valve Company Shuttle valve for a refrigeration system
US5103866A (en) * 1991-02-22 1992-04-14 Foster Raymond K Poppet valve and valve assemblies utilizing same
DE4340142C2 (de) * 1993-11-25 1995-11-23 Abb Patent Gmbh Hydraulikeinrichtung zur Betätigung wenigstens eines linear beweglichen Bauteils
US5427012A (en) * 1994-02-25 1995-06-27 Sprague Devices, Inc. Electronically controlled fluid powered motor
US5467745A (en) * 1994-09-14 1995-11-21 Hollis; Thomas J. System for determining the appropriate state of a flow control valve and controlling its state
US5458096A (en) * 1994-09-14 1995-10-17 Hollis; Thomas J. Hydraulically operated electronic engine temperature control valve
US5463986A (en) * 1994-09-14 1995-11-07 Hollis; Thomas J. Hydraulically operated restrictor/shutoff flow control valve
US5918631A (en) * 1998-04-14 1999-07-06 Ross Operating Valve Company Ball-poppet pneumatic control valve
US6152163A (en) * 1998-04-23 2000-11-28 United Dominion Industries, Inc. Switching valve for multi-chamber adsorbent air and gas fractionation system
US7213612B2 (en) * 2000-03-16 2007-05-08 Ross Operating Valve Company High pressure ball-poppet control valve with flow control
US6431209B1 (en) 2000-03-16 2002-08-13 Ross Operating Valve Company Multi-pressure ball-poppet control valve
US6431207B1 (en) 2000-03-16 2002-08-13 Ross Operating Valve Company High-pressure ball-poppet control valve
DE10344458B3 (de) * 2003-09-25 2005-05-25 Festo Ag & Co. Vorgesteuertes Mehrwegeventil
US8444400B2 (en) * 2009-02-13 2013-05-21 Caterpillar Inc. Hydraulic cylinder having piston-mounted bypass valve
JP4966353B2 (ja) * 2009-09-30 2012-07-04 株式会社東芝 流路切換装置
US8333218B2 (en) * 2010-01-27 2012-12-18 Mac Valves, Inc. Proportional pressure controller
GB201011656D0 (en) * 2010-07-10 2010-08-25 Norgren Ltd C A Adjustable pilot-actuated valve
DE102011122349A1 (de) 2011-12-23 2013-06-27 Hydac Fluidtechnik Gmbh Wegesitzventil
DE102013220279A1 (de) * 2013-10-08 2015-04-23 Deere & Company Hydraulisches Wegeventil
US9903395B2 (en) * 2016-02-24 2018-02-27 Mac Valves, Inc. Proportional pressure controller with isolation valve assembly

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1245665B (de) * 1963-01-23 1967-07-27 Erich Herion Steuerventil
FR2282592A1 (fr) * 1974-08-21 1976-03-19 Hydro Pneumatic Ab Obturateur a clapet
EP0129665A1 (de) * 1983-05-26 1985-01-02 Luciano Migliori Schieber für pneumatische Steuerungen

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2924200A (en) * 1953-03-04 1960-02-09 Westinghouse Electric Corp Aircraft flight control apparatus
US3062192A (en) * 1960-02-11 1962-11-06 Elox Corp Michigan Electro-hydraulic servo system
DE1168256B (de) * 1961-03-13 1964-04-16 Erich Herion Servosteuerung mit Sicherungsmitteln fuer mindestens einen Druckverbraucher, insbesondere Pressensteuerung
DE1168257B (de) * 1961-03-29 1964-04-16 Erich Herion Servosteuerung mit Sicherheitseinrichtung fuer mindestens einen Druckverbraucher, insbesondere Pressensteuerung
JPS5225964B2 (de) * 1971-10-19 1977-07-11
US3771565A (en) * 1972-11-06 1973-11-13 Skinner Precision Ind Inc Fluidic directional control valve assembly
US3908515A (en) * 1973-09-10 1975-09-30 Caterpillar Tractor Co Hydraulic circuit with selectively actuatable float control
US4067357A (en) * 1974-06-14 1978-01-10 Herion-Werke Kg Pilot-operated directional control valve
US4154262A (en) * 1977-10-17 1979-05-15 Gresen Manufacturing Company Hydraulic control system
US4506700A (en) * 1983-10-07 1985-03-26 Deere & Company Poppet valve with float function
DE3421492A1 (de) * 1984-06-08 1985-12-12 Herion-Werke Kg, 7012 Fellbach Steuerventil

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1245665B (de) * 1963-01-23 1967-07-27 Erich Herion Steuerventil
FR2282592A1 (fr) * 1974-08-21 1976-03-19 Hydro Pneumatic Ab Obturateur a clapet
EP0129665A1 (de) * 1983-05-26 1985-01-02 Luciano Migliori Schieber für pneumatische Steuerungen

Also Published As

Publication number Publication date
DE3613747A1 (de) 1987-10-29
JPS62261775A (ja) 1987-11-13
US4754693A (en) 1988-07-05
EP0242604A2 (de) 1987-10-28

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Inventor name: TELTSCHER, RAINER