GB2494902B - A valve with integrated pressure compensator - Google Patents

A valve with integrated pressure compensator

Info

Publication number
GB2494902B
GB2494902B GB1116435.7A GB201116435A GB2494902B GB 2494902 B GB2494902 B GB 2494902B GB 201116435 A GB201116435 A GB 201116435A GB 2494902 B GB2494902 B GB 2494902B
Authority
GB
United Kingdom
Prior art keywords
valve
pressure compensator
integrated pressure
integrated
compensator
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.)
Expired - Fee Related
Application number
GB1116435.7A
Other versions
GB201116435D0 (en
GB2494902A (en
Inventor
Legg Jason
Del Rio Alexis
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.)
Parker Hannifin Manufacturing UK Ltd
Original Assignee
Parker Hannifin Manufacturing UK Ltd
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 Parker Hannifin Manufacturing UK Ltd filed Critical Parker Hannifin Manufacturing UK Ltd
Priority to GB1116435.7A priority Critical patent/GB2494902B/en
Publication of GB201116435D0 publication Critical patent/GB201116435D0/en
Priority to PCT/GB2012/052351 priority patent/WO2013041884A1/en
Publication of GB2494902A publication Critical patent/GB2494902A/en
Application granted granted Critical
Publication of GB2494902B publication Critical patent/GB2494902B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16K11/0716—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 with fluid passages through the valve member
    • 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
    • F15B13/0416—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
    • F15B13/0418—Load sensing elements sliding within a hollow main valve spool
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/0404—Control of fluid pressure without auxiliary power with two or more controllers mounted in parallel
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
    • G05D16/101—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger the controller being arranged as a multiple-way valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Multiple-Way Valves (AREA)
GB1116435.7A 2011-09-23 2011-09-23 A valve with integrated pressure compensator Expired - Fee Related GB2494902B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1116435.7A GB2494902B (en) 2011-09-23 2011-09-23 A valve with integrated pressure compensator
PCT/GB2012/052351 WO2013041884A1 (en) 2011-09-23 2012-09-21 A valve with integrated pressure compensator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1116435.7A GB2494902B (en) 2011-09-23 2011-09-23 A valve with integrated pressure compensator

Publications (3)

Publication Number Publication Date
GB201116435D0 GB201116435D0 (en) 2011-11-02
GB2494902A GB2494902A (en) 2013-03-27
GB2494902B true GB2494902B (en) 2019-03-13

Family

ID=44937726

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1116435.7A Expired - Fee Related GB2494902B (en) 2011-09-23 2011-09-23 A valve with integrated pressure compensator

Country Status (2)

Country Link
GB (1) GB2494902B (en)
WO (1) WO2013041884A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103453176B (en) * 2013-07-31 2016-06-08 安徽皖仪科技股份有限公司 The side valve type 3-position 4-way of a kind of pneumatic control controls valve
US10330215B2 (en) 2016-12-01 2019-06-25 Snap-On Equipment Srl A Unico Socio Pneumatic valve for actuating pedals of a tire changer
EP3330586B1 (en) * 2016-12-01 2020-04-29 Snap-on Equipment Srl a unico socio Pneumatic valve unit
DE102017200418A1 (en) * 2017-01-12 2018-07-12 Robert Bosch Gmbh Valve assembly for dual-circuit summation

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3136328A (en) * 1961-11-17 1964-06-09 Webster Electric Co Inc Spool type control valve with constant flow valve in spool
US3827453A (en) * 1972-05-05 1974-08-06 Parker Hannifin Corp Directional control valve
US4117862A (en) * 1977-02-07 1978-10-03 Tomco, Inc. Pressure compensated control valve
US4142841A (en) * 1977-08-31 1979-03-06 Parker-Hannifin Corporation Variable displacement pump control
GB2163529A (en) * 1984-07-03 1986-02-26 Bennes Marrel Sa Valves
US5613519A (en) * 1992-12-22 1997-03-25 Kabushiki Kaisha Komatsu Seisakusho Operating valve assembly with pressure compensation valve
WO2004109125A1 (en) * 2003-06-04 2004-12-16 Bosch Rexroth Ag Hydraulic control arrangement
EP2267570A2 (en) * 2009-06-22 2010-12-29 Kabushiki Kaisha Kawasaki Precision Machinery Pressure compensated electromagnetic proportional directional flow control valve
US7921878B2 (en) * 2006-06-30 2011-04-12 Parker Hannifin Corporation Control valve with load sense signal conditioning
WO2011115647A1 (en) * 2010-03-17 2011-09-22 Parker Hannifin Corporation Hydraulic valve with pressure limiter

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3136328A (en) * 1961-11-17 1964-06-09 Webster Electric Co Inc Spool type control valve with constant flow valve in spool
US3827453A (en) * 1972-05-05 1974-08-06 Parker Hannifin Corp Directional control valve
US4117862A (en) * 1977-02-07 1978-10-03 Tomco, Inc. Pressure compensated control valve
US4142841A (en) * 1977-08-31 1979-03-06 Parker-Hannifin Corporation Variable displacement pump control
GB2163529A (en) * 1984-07-03 1986-02-26 Bennes Marrel Sa Valves
US5613519A (en) * 1992-12-22 1997-03-25 Kabushiki Kaisha Komatsu Seisakusho Operating valve assembly with pressure compensation valve
WO2004109125A1 (en) * 2003-06-04 2004-12-16 Bosch Rexroth Ag Hydraulic control arrangement
US7921878B2 (en) * 2006-06-30 2011-04-12 Parker Hannifin Corporation Control valve with load sense signal conditioning
EP2267570A2 (en) * 2009-06-22 2010-12-29 Kabushiki Kaisha Kawasaki Precision Machinery Pressure compensated electromagnetic proportional directional flow control valve
WO2011115647A1 (en) * 2010-03-17 2011-09-22 Parker Hannifin Corporation Hydraulic valve with pressure limiter

Also Published As

Publication number Publication date
GB201116435D0 (en) 2011-11-02
GB2494902A (en) 2013-03-27
WO2013041884A1 (en) 2013-03-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20200923