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SE9501794L - Hydraulisk riktningsventil - Google Patents

Hydraulisk riktningsventil

Info

Publication number
SE9501794L
SE9501794L SE9501794A SE9501794A SE9501794L SE 9501794 L SE9501794 L SE 9501794L SE 9501794 A SE9501794 A SE 9501794A SE 9501794 A SE9501794 A SE 9501794A SE 9501794 L SE9501794 L SE 9501794L
Authority
SE
Sweden
Prior art keywords
inlet port
port
pct
inlet
blocks
Prior art date
Application number
SE9501794A
Other languages
Unknown language ( )
English (en)
Other versions
SE9501794D0 (sv
SE503750C2 (sv
Inventor
Carl-Johan Omberg
Original Assignee
Nordwin Ab
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 Nordwin Ab filed Critical Nordwin Ab
Priority to SE9501794A priority Critical patent/SE503750C2/sv
Publication of SE9501794D0 publication Critical patent/SE9501794D0/sv
Priority to EP19960914511 priority patent/EP0830532A1/en
Priority to PCT/SE1996/000623 priority patent/WO1996036825A1/en
Priority to JP53474596A priority patent/JPH11505314A/ja
Priority to US08/952,418 priority patent/US5996623A/en
Publication of SE9501794L publication Critical patent/SE9501794L/sv
Publication of SE503750C2 publication Critical patent/SE503750C2/sv

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
    • F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
    • 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
    • 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
    • Y10T137/8667—Reciprocating valve
    • Y10T137/86694—Piston valve
    • Y10T137/8671—With annular passage [e.g., spool]
    • 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
    • Y10T137/87177—With bypass
    • Y10T137/87185—Controlled by supply or exhaust valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Multiple-Way Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
SE9501794A 1995-05-15 1995-05-15 Hydraulisk riktningsventil SE503750C2 (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9501794A SE503750C2 (sv) 1995-05-15 1995-05-15 Hydraulisk riktningsventil
EP19960914511 EP0830532A1 (en) 1995-05-15 1996-05-14 A hydraulic directional-control valve
PCT/SE1996/000623 WO1996036825A1 (en) 1995-05-15 1996-05-14 A hydraulic directional-control valve
JP53474596A JPH11505314A (ja) 1995-05-15 1996-05-14 水力流体用の流路切換バルブ
US08/952,418 US5996623A (en) 1995-05-15 1996-05-14 Hydraulic directional-control valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9501794A SE503750C2 (sv) 1995-05-15 1995-05-15 Hydraulisk riktningsventil

Publications (3)

Publication Number Publication Date
SE9501794D0 SE9501794D0 (sv) 1995-05-15
SE9501794L true SE9501794L (sv) 1996-08-19
SE503750C2 SE503750C2 (sv) 1996-08-19

Family

ID=20398311

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9501794A SE503750C2 (sv) 1995-05-15 1995-05-15 Hydraulisk riktningsventil

Country Status (5)

Country Link
US (1) US5996623A (sv)
EP (1) EP0830532A1 (sv)
JP (1) JPH11505314A (sv)
SE (1) SE503750C2 (sv)
WO (1) WO1996036825A1 (sv)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6650506B1 (en) 1999-12-15 2003-11-18 Patrick Risse Double-sided disk storage using a single configuration of magnetoresistive head
US7059868B1 (en) 2000-03-07 2006-06-13 Western Digital (Fremont), Inc. Connection of trace circuitry in a computer disk drive system
US6450194B1 (en) * 2000-09-26 2002-09-17 Case Corporation Spool notch geometry for hydraulic spool valve
DE10325296A1 (de) * 2003-06-04 2004-12-23 Bosch Rexroth Ag Hydraulische Steueranordnung
JP4276491B2 (ja) * 2003-08-04 2009-06-10 日立建機株式会社 方向切換弁ブロック
US6915730B2 (en) * 2003-08-22 2005-07-12 Deere & Company Spool-type hydraulic directional control valve having reduced cavitation
SE526764C2 (sv) 2003-10-22 2005-11-01 Nordhydraulic Ab Hydraulisk riktningsventil
US7145641B2 (en) * 2003-12-31 2006-12-05 Asml Netherlands, B.V. Lithographic apparatus, device manufacturing method, and device manufactured thereby
DE102006012030A1 (de) * 2006-03-14 2007-09-20 Robert Bosch Gmbh Hydraulische Ventilanordnung
DE102006018706A1 (de) * 2006-04-21 2007-10-25 Robert Bosch Gmbh Hydraulische Steueranordnung
DE102007029358A1 (de) 2007-06-26 2009-01-02 Robert Bosch Gmbh Verfahren und hydraulische Steueranordnung zur Druckmittelversorgung zumindest eines hydraulischen Verbrauchers
DE102007029355A1 (de) * 2007-06-26 2009-01-02 Robert Bosch Gmbh Hydraulische Steueranordnung
DE102008015506A1 (de) * 2008-03-25 2009-10-01 Robert Bosch Gmbh Ventil
DE102008018936A1 (de) * 2008-04-15 2009-10-22 Robert Bosch Gmbh Steueranordnung zur Ansteuerung eines Wegeventils
US8082952B2 (en) * 2008-08-22 2011-12-27 Hamilton Sundstrand Corporation Piezoelectric bending element actuator for servo valve
US9777464B2 (en) * 2013-02-15 2017-10-03 Parker-Hannifin Corporation Variable load sense open center hybrid system
JP6338428B2 (ja) * 2014-04-11 2018-06-06 Ｋｙｂ株式会社 バルブ構造
WO2015185619A2 (de) * 2014-06-03 2015-12-10 Voith Patent Gmbh Mehrwegeventil, insbesondere ein 6/2-wegeventil und mehrwegeventilanordnung
US10156246B2 (en) * 2014-09-29 2018-12-18 Parker-Hannifin Corporation Directional control valve
JP6467711B2 (ja) * 2015-06-24 2019-02-13 Smc株式会社 多連一体型マニホールドバルブ
US10323659B2 (en) * 2017-05-16 2019-06-18 Parker-Hannifin Corporation Open center control valve

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4256142A (en) * 1979-08-20 1981-03-17 Hancock Leonard H Hydraulic control
US4655250A (en) * 1986-02-03 1987-04-07 The Cessna Aircraft Company Open center unloading valve
JPH0716943Y2 (ja) * 1989-01-27 1995-04-19 東芝機械株式会社 方向制御弁
DE4016360A1 (de) * 1990-05-21 1991-11-28 Rexroth Mannesmann Gmbh Steuerventil fuer den mobilsektor

Also Published As

Publication number Publication date
SE9501794D0 (sv) 1995-05-15
SE503750C2 (sv) 1996-08-19
EP0830532A1 (en) 1998-03-25
US5996623A (en) 1999-12-07
WO1996036825A1 (en) 1996-11-21
JPH11505314A (ja) 1999-05-18

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Legal Events

Date Code Title Description
NUG Patent has lapsed