ZA201009007B - Proportional pressure controller - Google Patents

Proportional pressure controller

Info

Publication number
ZA201009007B
ZA201009007B ZA2010/09007A ZA201009007A ZA201009007B ZA 201009007 B ZA201009007 B ZA 201009007B ZA 2010/09007 A ZA2010/09007 A ZA 2010/09007A ZA 201009007 A ZA201009007 A ZA 201009007A ZA 201009007 B ZA201009007 B ZA 201009007B
Authority
ZA
South Africa
Prior art keywords
pressure controller
proportional pressure
proportional
controller
pressure
Prior art date
Application number
ZA2010/09007A
Other languages
English (en)
Inventor
Timothy F Walsh
Kevin C Williams
Original Assignee
Mac Valves Inc
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 Mac Valves Inc filed Critical Mac Valves Inc
Publication of ZA201009007B publication Critical patent/ZA201009007B/en

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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • 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
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
    • F15B13/0431—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves the electrical control resulting in an on-off function
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • 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
    • F15B11/006—Hydraulic "Wheatstone bridge" circuits, i.e. with four nodes, P-A-T-B, and on-off or proportional valves in each link
    • 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
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/028—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force
    • 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
    • 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
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/08—Assemblies of units, each for the control of a single servomotor only
    • F15B13/0803—Modular units
    • F15B13/0807—Manifolds
    • 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
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/08—Assemblies of units, each for the control of a single servomotor only
    • F15B13/0803—Modular units
    • F15B13/0832—Modular valves
    • F15B13/0839—Stacked plate type 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
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/08—Assemblies of units, each for the control of a single servomotor only
    • F15B13/0803—Modular units
    • F15B13/0846—Electrical details
    • F15B13/0853—Electric circuit boards
    • 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
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/08—Assemblies of units, each for the control of a single servomotor only
    • F15B13/0803—Modular units
    • F15B13/0846—Electrical details
    • F15B13/086—Sensing means, e.g. pressure sensors
    • 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
    • Y10T137/86928—Sequentially progressive opening or closing of plural valves
    • Y10T137/86936—Pressure equalizing or auxiliary shunt flow
    • 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
    • Y10T137/87193—Pilot-actuated
    • Y10T137/87209—Electric
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Driven Valves (AREA)
  • Control Of Fluid Pressure (AREA)
  • Multiple-Way Valves (AREA)
  • Safety Valves (AREA)
ZA2010/09007A 2010-01-27 2010-12-14 Proportional pressure controller ZA201009007B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/694,703 US8333218B2 (en) 2010-01-27 2010-01-27 Proportional pressure controller

Publications (1)

Publication Number Publication Date
ZA201009007B true ZA201009007B (en) 2012-05-01

Family

ID=43982220

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2010/09007A ZA201009007B (en) 2010-01-27 2010-12-14 Proportional pressure controller

Country Status (15)

Country Link
US (1) US8333218B2 (enExample)
EP (1) EP2354562B1 (enExample)
JP (1) JP5702168B2 (enExample)
KR (1) KR101462710B1 (enExample)
CN (1) CN102135196B (enExample)
AU (1) AU2010257403C1 (enExample)
BR (1) BRPI1100737A2 (enExample)
CA (1) CA2726380C (enExample)
ES (1) ES2525730T3 (enExample)
MX (1) MX2010013803A (enExample)
NZ (1) NZ590214A (enExample)
PL (1) PL2354562T3 (enExample)
PT (1) PT2354562E (enExample)
TW (1) TWI471712B (enExample)
ZA (1) ZA201009007B (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9441587B2 (en) 2012-12-18 2016-09-13 Caterpillar Inc. Pressure regulator having an integrated check valve
US9611871B2 (en) * 2013-09-13 2017-04-04 Norbert J. Kot Pneumatic valve assembly and method
US9903395B2 (en) * 2016-02-24 2018-02-27 Mac Valves, Inc. Proportional pressure controller with isolation valve assembly
US10443707B2 (en) * 2017-03-24 2019-10-15 Borgwarner Inc. Cooling and lubrication system including 3-way solenoid-actuated valve for automatic transmission
US10428842B2 (en) * 2017-05-05 2019-10-01 Aurora Flight Sciences Corporation Pneumatic actuation systems having improved feedback control
CN111344497B (zh) 2017-12-21 2022-12-02 斯瓦戈洛克公司 用于控制和监测致动阀的系统和方法
US11067102B1 (en) * 2020-04-13 2021-07-20 Mac Valves, Inc. Digital proportional pressure controller
CN112460300A (zh) * 2020-11-24 2021-03-09 南京工程学院 一种气用比例减压阀

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1067273B (enExample) * 1958-07-17 1959-10-15
GB1054465A (enExample) * 1965-04-01
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
JPS5630778Y2 (enExample) * 1975-10-16 1981-07-22
DE2645768C2 (de) * 1976-10-09 1983-04-07 Danfoss A/S, 6430 Nordborg Elektrohydraulische Steuervorrichtung
US4111226A (en) * 1977-08-01 1978-09-05 Ross Operating Valve Co. Multiple function four poppet valve system
JPS6237262A (ja) * 1985-08-13 1987-02-18 Jidosha Kiki Co Ltd 倍力装置の圧力制御方法と装置
DE3613746A1 (de) * 1986-04-23 1987-10-29 Concordia Fluidtechnik Gmbh Ventil
DE3613747A1 (de) * 1986-04-23 1987-10-29 Concordia Fluidtechnik Gmbh 5/3-ventil
US4878647A (en) * 1988-09-02 1989-11-07 The B. F. Goodrich Company Pneumatic impulse valve and separation system
US4883091A (en) 1988-12-27 1989-11-28 Ross Operating Valve Company Multi-port self-regulating proportional pressure control valve
JP2695553B2 (ja) * 1991-11-22 1997-12-24 株式会社ニチベイ ブラインドの昇降回転機構
US5454399A (en) * 1993-04-08 1995-10-03 Westinghouse Air Brake Company Application and release magnet valve
US5361679A (en) 1993-04-28 1994-11-08 Foster Raymond K Directional control valve with pilot operated poppet valves
US6196247B1 (en) 1996-11-11 2001-03-06 Mannesmann Rexroth Ag Valve assembly and method for actuation of such a valve assembly
DE19646445A1 (de) 1996-11-11 1998-05-14 Rexroth Mannesmann Gmbh Ventilanordnung
JPH10220409A (ja) 1997-02-12 1998-08-21 Komatsu Ltd 方向制御弁装置
US6082406A (en) 1997-08-11 2000-07-04 Master Pneumatic - Detroit, Inc. Pneumatic pilot-operated control valve assembly
JP2003003952A (ja) 2001-06-22 2003-01-08 Noiberuku Kk 流体吐出装置
US6715402B2 (en) * 2002-02-26 2004-04-06 Husco International, Inc. Hydraulic control circuit for operating a split actuator mechanical mechanism
US6772791B2 (en) * 2002-05-17 2004-08-10 Mac Valves, Inc. Directly operated pneumatic valve having an air assist return
US6871574B2 (en) 2003-05-28 2005-03-29 Husco International, Inc. Hydraulic control valve assembly having dual directional spool valves with pilot operated check valves
JP4284687B2 (ja) * 2005-04-26 2009-06-24 Ｓｍｃ株式会社 真空及び真空破壊用複合弁
DE102006041601A1 (de) * 2006-09-05 2008-03-06 ITW Oberflächentechnik GmbH & Co. KG Steuereinrichtung eines Druckluftmotors, insbesondere in Kombination mit einer Pumpe und einer Sprühbeschichtungsanlage

Also Published As

Publication number Publication date
CA2726380C (en) 2016-02-09
CN102135196A (zh) 2011-07-27
KR20110088443A (ko) 2011-08-03
CN102135196B (zh) 2014-10-29
PT2354562E (pt) 2014-11-06
MX2010013803A (es) 2011-07-26
CA2726380A1 (en) 2011-07-27
ES2525730T3 (es) 2014-12-29
AU2010257403C1 (en) 2016-04-14
EP2354562B1 (en) 2014-10-29
NZ590214A (en) 2011-10-28
KR101462710B1 (ko) 2014-11-17
US8333218B2 (en) 2012-12-18
US20110179946A1 (en) 2011-07-28
HK1156383A1 (zh) 2012-06-08
JP5702168B2 (ja) 2015-04-15
PL2354562T3 (pl) 2015-04-30
AU2010257403B2 (en) 2015-09-24
JP2011153709A (ja) 2011-08-11
BRPI1100737A2 (pt) 2015-06-30
AU2010257403A1 (en) 2011-08-11
TW201144961A (en) 2011-12-16
TWI471712B (zh) 2015-02-01
EP2354562A3 (en) 2013-12-18
EP2354562A2 (en) 2011-08-10

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