WO2015032492A3 - Ventilbaukomponenten - Google Patents

Ventilbaukomponenten Download PDF

Info

Publication number
WO2015032492A3
WO2015032492A3 PCT/EP2014/002382 EP2014002382W WO2015032492A3 WO 2015032492 A3 WO2015032492 A3 WO 2015032492A3 EP 2014002382 W EP2014002382 W EP 2014002382W WO 2015032492 A3 WO2015032492 A3 WO 2015032492A3
Authority
WO
WIPO (PCT)
Prior art keywords
valve
vertex
fluid
inclination
recess
Prior art date
Application number
PCT/EP2014/002382
Other languages
English (en)
French (fr)
Other versions
WO2015032492A2 (de
Inventor
Sascha Alexander Biwersi
Original Assignee
Hydac Technology 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 Hydac Technology Gmbh filed Critical Hydac Technology Gmbh
Priority to US14/912,419 priority Critical patent/US10167881B2/en
Priority to CN201490000970.5U priority patent/CN205956083U/zh
Priority to EP14765869.4A priority patent/EP3042087B1/de
Publication of WO2015032492A2 publication Critical patent/WO2015032492A2/de
Publication of WO2015032492A3 publication Critical patent/WO2015032492A3/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
    • F15B13/02—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
    • F15B13/0416—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor with means or adapted for load sensing
    • F15B13/0417—Load sensing elements; Internal fluid connections therefor; Anti-saturation or pressure-compensation valves
    • 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
    • F15B13/026—Pressure compensating valves
    • 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
    • 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
    • F15B2013/008—Throttling member profiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Driven Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Sliding Valves (AREA)
  • Lift Valve (AREA)
  • Safety Valves (AREA)

Abstract

Eine erste Ventilbaukomponente (10), insbesondere in der Art einer Druckwaage konzipiert, mit einem in einem Ventilgehäuse (12) längsverfahrbar geführten Ventilschieber (16), der zum Ansteuern einer fluidführenden Verbindung (28) zwischen mi destens zwei im Ventilgehäuse (12) aufgenommenen Fluid-Anschlussstellen (30, 32) ein Steuerteil (34) aufweist, das mindestens eine taschenartige Vertiefung (38) hat, die zumindest teilweise von einer Fluidführungsfläche (40) begrenzt ist, die zumindest zwischen zwei Scheitelpunkten der Vertiefung verläuft und die ausgehend vom einen Scheitelpunkt zum anderen Scheitelpunkt mit zunehmender Steigung verläuft, ist dadurch gekennzeichnet, dass die Fluid-Führungsfläche (40) ab einem vorgebbaren Abstand von dem anderen Scheitelpunkt ausgehend von ihrer größten Steigung mit abnehmender Steigung in Richtung dieses anderen Scheitelpunktes verläuft. Die Erfindung betrifft ferner zwei weitere Ventilbaukomponenten.
PCT/EP2014/002382 2013-09-03 2014-09-02 Ventilbaukomponenten WO2015032492A2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US14/912,419 US10167881B2 (en) 2013-09-03 2014-09-02 Valve components
CN201490000970.5U CN205956083U (zh) 2013-09-03 2014-09-02 阀结构组件
EP14765869.4A EP3042087B1 (de) 2013-09-03 2014-09-02 Ventilbaukomponenten

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013014671.2 2013-09-03
DE102013014671.2A DE102013014671A1 (de) 2013-09-03 2013-09-03 Ventilbaukomponenten

Publications (2)

Publication Number Publication Date
WO2015032492A2 WO2015032492A2 (de) 2015-03-12
WO2015032492A3 true WO2015032492A3 (de) 2015-07-30

Family

ID=51539229

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/002382 WO2015032492A2 (de) 2013-09-03 2014-09-02 Ventilbaukomponenten

Country Status (5)

Country Link
US (1) US10167881B2 (de)
EP (1) EP3042087B1 (de)
CN (1) CN205956083U (de)
DE (1) DE102013014671A1 (de)
WO (1) WO2015032492A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9476188B2 (en) 2012-06-22 2016-10-25 Kohler Mira Limited System and method for remotely disinfecting plumbing fixtures
DE102016007754A1 (de) * 2016-06-24 2018-01-11 Hydac System Gmbh Ventilvorrichtung zum Beeinflussen eines Medienstromes
GB2568271B (en) 2017-11-09 2020-04-22 Kohler Mira Ltd A plumbing component for controlling the mixture of two supplies of water
JP6452791B1 (ja) * 2017-11-28 2019-01-16 三菱ロジスネクスト株式会社 コントロールバルブおよびフォークリフト
US11680649B2 (en) * 2020-11-16 2023-06-20 Parker-Hannifin Corporstion Proportional valve spool with linear flow gain

Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3181386A (en) * 1962-11-13 1965-05-04 Gen Motors Corp Transmission
DE2604208A1 (de) * 1976-02-04 1977-08-11 Friedrich Wilhelm I Friedrichs Steuervorrichtung
EP0200182A2 (de) * 1985-04-30 1986-11-05 Parker Hannifin NMF GmbH Hydraulisches Steuerventil in Kolben-Schieber-Bauweise
US4667930A (en) * 1986-06-09 1987-05-26 Caterpillar Inc. Metering slot configuration for a valve spool
DE4005967A1 (de) * 1990-02-26 1991-08-29 Rexroth Mannesmann Gmbh Lastunabhaengige ventilsteuerung fuer mehrere gleichzeitig ansteuerbare hydraulische verbraucher
DE4239643A1 (en) * 1992-11-26 1993-04-08 Voith Gmbh J M Fluid flow throttle for a paper-making machine - uses flexible hose in pressure box between two pipes
JPH10132096A (ja) * 1996-10-28 1998-05-22 Toyota Central Res & Dev Lab Inc スプール弁
EP0967398A1 (de) * 1998-01-12 1999-12-29 Hitachi Construction Machinery Co., Ltd. Druckwaagen
US20020153204A1 (en) * 2000-07-03 2002-10-24 Sead Veletovac Valve control unit for a hydraulic elevator
DE10218783A1 (de) * 2002-03-04 2003-09-25 Bosch Rexroth Ag Ventilanordnung
DE102005002699A1 (de) * 2005-01-19 2006-07-27 Sauer-Danfoss Aps Bremsventilanordung
EP2053253A2 (de) * 2007-10-22 2009-04-29 Volvo Construction Equipment Holding Sweden AB Hydraulisches Wegeventil für Baumaschinen
WO2009062563A1 (de) * 2007-11-14 2009-05-22 Hydac Filtertechnik Gmbh Hydraulische ventilvorrichtung
WO2010042362A2 (en) * 2008-10-06 2010-04-15 Borgwarner Inc. Automatic transmission having hydraulic valves with flow force compensation
DE102009021831A1 (de) * 2009-05-19 2010-11-25 Robert Bosch Gmbh Wegeventilanordnung
WO2011031611A2 (en) * 2009-09-10 2011-03-17 Borgwarner Inc. Hydraulic circuit for automatic transmission having area controlled shift actuator valve with flow force compensation
DE102010053805A1 (de) * 2010-12-08 2012-06-14 Robert Bosch Gmbh Wegeventil zur insebondere lastunabhängigen Steuerung eines hydraulischen Verbrauchers hinsichtlich Richtung und Geschwindigkeit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8717963D0 (en) * 1987-07-29 1987-09-03 Vickers Systems Ltd Spool
DE4040603A1 (de) * 1990-12-19 1992-06-25 Bosch Gmbh Robert Hydraulisches wegeventil zur steuerung eines hydromotors
JPH0710650U (ja) * 1993-07-26 1995-02-14 株式会社小松製作所 全油圧式ステアリングシステムの方向制御弁
US6397890B1 (en) * 1999-02-15 2002-06-04 Case Corp. Variable metering fluid control valve
DE19957952A1 (de) * 1999-12-02 2001-06-07 Mannesmann Rexroth Ag Hydraulisches Wegeventil zur lastunabhängigen Steuerung eines hydraulischen Verbrauchers von insbesondere einer mobilen Arbeitsmaschine
US6450194B1 (en) * 2000-09-26 2002-09-17 Case Corporation Spool notch geometry for hydraulic spool valve
DE10334056A1 (de) 2003-07-25 2005-02-10 Bosch Rexroth Ag Wegeventil
US20140026546A1 (en) * 2012-07-25 2014-01-30 Caterpillar, Inc. Regeneration Valve for a Hydraulic Circuit

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3181386A (en) * 1962-11-13 1965-05-04 Gen Motors Corp Transmission
DE2604208A1 (de) * 1976-02-04 1977-08-11 Friedrich Wilhelm I Friedrichs Steuervorrichtung
EP0200182A2 (de) * 1985-04-30 1986-11-05 Parker Hannifin NMF GmbH Hydraulisches Steuerventil in Kolben-Schieber-Bauweise
US4667930A (en) * 1986-06-09 1987-05-26 Caterpillar Inc. Metering slot configuration for a valve spool
DE4005967A1 (de) * 1990-02-26 1991-08-29 Rexroth Mannesmann Gmbh Lastunabhaengige ventilsteuerung fuer mehrere gleichzeitig ansteuerbare hydraulische verbraucher
DE4239643A1 (en) * 1992-11-26 1993-04-08 Voith Gmbh J M Fluid flow throttle for a paper-making machine - uses flexible hose in pressure box between two pipes
JPH10132096A (ja) * 1996-10-28 1998-05-22 Toyota Central Res & Dev Lab Inc スプール弁
EP0967398A1 (de) * 1998-01-12 1999-12-29 Hitachi Construction Machinery Co., Ltd. Druckwaagen
US20020153204A1 (en) * 2000-07-03 2002-10-24 Sead Veletovac Valve control unit for a hydraulic elevator
DE10218783A1 (de) * 2002-03-04 2003-09-25 Bosch Rexroth Ag Ventilanordnung
DE102005002699A1 (de) * 2005-01-19 2006-07-27 Sauer-Danfoss Aps Bremsventilanordung
EP2053253A2 (de) * 2007-10-22 2009-04-29 Volvo Construction Equipment Holding Sweden AB Hydraulisches Wegeventil für Baumaschinen
WO2009062563A1 (de) * 2007-11-14 2009-05-22 Hydac Filtertechnik Gmbh Hydraulische ventilvorrichtung
WO2010042362A2 (en) * 2008-10-06 2010-04-15 Borgwarner Inc. Automatic transmission having hydraulic valves with flow force compensation
DE102009021831A1 (de) * 2009-05-19 2010-11-25 Robert Bosch Gmbh Wegeventilanordnung
WO2011031611A2 (en) * 2009-09-10 2011-03-17 Borgwarner Inc. Hydraulic circuit for automatic transmission having area controlled shift actuator valve with flow force compensation
DE102010053805A1 (de) * 2010-12-08 2012-06-14 Robert Bosch Gmbh Wegeventil zur insebondere lastunabhängigen Steuerung eines hydraulischen Verbrauchers hinsichtlich Richtung und Geschwindigkeit

Also Published As

Publication number Publication date
EP3042087A2 (de) 2016-07-13
DE102013014671A1 (de) 2015-03-05
WO2015032492A2 (de) 2015-03-12
CN205956083U (zh) 2017-02-15
US10167881B2 (en) 2019-01-01
US20160201695A1 (en) 2016-07-14
EP3042087B1 (de) 2020-11-25

Similar Documents

Publication Publication Date Title
WO2015032492A3 (de) Ventilbaukomponenten
WO2017059107A8 (en) Sealing high pressure flow devices
MX353945B (es) Configuración de sistema de apagado para un sistema de control climático.
MX2016001478A (es) Un sistema de control de flujo y valvula de control con asistencia de cierre.
WO2015010890A3 (de) Ventil
WO2014121195A8 (en) Flow reactor vessels and reactor systems
MX349704B (es) Elemento de perfil para conectar una luna de vehículo a una pieza de recubrimiento y grupo constructivo del elemento de perfil.
MX357012B (es) Válvulas de inversión de flujo sanguíneo y sistemas relacionados.
WO2015053846A3 (en) Engine component having platform with passageway
CA2900614C (en) Backwater valve assembly and method
WO2014179412A3 (en) Pressure-balanced control valves
MX2015013612A (es) Sistema de control de circuito de refrigeracion.
WO2014190295A3 (en) Two part assembly
WO2013116727A3 (en) Self-cleaning disc valve for piston pump
WO2014177942A3 (en) High integrity pressure protection system (hipps) manifold system and method
WO2011107235A3 (de) Mehrwegeventil
WO2014026098A8 (en) Pressure control in fluidic systems
WO2015026411A3 (en) Hydraulic control unit having unitary sump and accumulator housing
WO2014152379A3 (en) Safety mechanism for a directional control valve equipped with pneumatic fluid-recycling delay function
WO2015049084A3 (de) Verfahren und vorrichtung zur qualitätskontrolle der geometrie eines bauteils
WO2015088802A3 (en) Method of making a ball valve
MX350502B (es) Sistema de sellado de metal a metal para suspensión de línea de lodo.
WO2017012911A3 (en) Valve assembly with two spool valves
SG10201610688RA (en) Hub Controller for Shot Peening Valves
MX2016016355A (es) Sellado de valvula de control de movimiento de carga y metodo de montaje.

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14765869

Country of ref document: EP

Kind code of ref document: A2

REEP Request for entry into the european phase

Ref document number: 2014765869

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2014765869

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 14912419

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE