GB2553130B - Valve assembly with pilot operated recirculation valve - Google Patents

Valve assembly with pilot operated recirculation valve Download PDF

Info

Publication number
GB2553130B
GB2553130B GB1614459.4A GB201614459A GB2553130B GB 2553130 B GB2553130 B GB 2553130B GB 201614459 A GB201614459 A GB 201614459A GB 2553130 B GB2553130 B GB 2553130B
Authority
GB
United Kingdom
Prior art keywords
valve
pilot operated
valve assembly
operated recirculation
assembly
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.)
Active
Application number
GB1614459.4A
Other versions
GB201614459D0 (en
GB2553130A (en
Inventor
Shepherd Paul
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.)
Concentric Birmingham Ltd
Original Assignee
Concentric Birmingham 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 Concentric Birmingham Ltd filed Critical Concentric Birmingham Ltd
Priority to GB1614459.4A priority Critical patent/GB2553130B/en
Publication of GB201614459D0 publication Critical patent/GB201614459D0/en
Publication of GB2553130A publication Critical patent/GB2553130A/en
Application granted granted Critical
Publication of GB2553130B publication Critical patent/GB2553130B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/16—Controlling lubricant pressure or quantity
    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/06—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for adjusting the opening pressure
    • F16K17/065—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for adjusting the opening pressure with differential piston
    • 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
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • 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
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • F16K31/1221—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being spring-loaded
    • 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
    • F16N—LUBRICATING
    • F16N25/00—Distributing equipment with or without proportioning devices
    • F16N25/02—Distributing equipment with or without proportioning devices with reciprocating distributing slide valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Safety Valves (AREA)
GB1614459.4A 2016-08-24 2016-08-24 Valve assembly with pilot operated recirculation valve Active GB2553130B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1614459.4A GB2553130B (en) 2016-08-24 2016-08-24 Valve assembly with pilot operated recirculation valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1614459.4A GB2553130B (en) 2016-08-24 2016-08-24 Valve assembly with pilot operated recirculation valve

Publications (3)

Publication Number Publication Date
GB201614459D0 GB201614459D0 (en) 2016-10-05
GB2553130A GB2553130A (en) 2018-02-28
GB2553130B true GB2553130B (en) 2020-05-20

Family

ID=57045582

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1614459.4A Active GB2553130B (en) 2016-08-24 2016-08-24 Valve assembly with pilot operated recirculation valve

Country Status (1)

Country Link
GB (1) GB2553130B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6082321A (en) * 1998-07-29 2000-07-04 Borgwarner Inc. Method for controlling output pressure of an engine oil pump
JP2011208651A (en) * 2010-03-26 2011-10-20 Aisin Seiki Co Ltd Relief valve with relief pressure changing function
JP2011208652A (en) * 2010-03-26 2011-10-20 Aisin Seiki Co Ltd Relief valve with relief pressure changing function
JP2012017797A (en) * 2010-07-07 2012-01-26 Aisin Seiki Co Ltd Relief valve with relief pressure changing function
JP2014098326A (en) * 2012-11-13 2014-05-29 Honda Motor Co Ltd Oil pump system
US20150107686A1 (en) * 2013-10-18 2015-04-23 Hitachi Automotive Systems, Ltd. Oil pump for internal combustion engine, and relief pressure control apparatus for oil pump
GB2536251A (en) * 2015-03-10 2016-09-14 Concentric Birmingham Ltd Recirculation valve

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6082321A (en) * 1998-07-29 2000-07-04 Borgwarner Inc. Method for controlling output pressure of an engine oil pump
JP2011208651A (en) * 2010-03-26 2011-10-20 Aisin Seiki Co Ltd Relief valve with relief pressure changing function
JP2011208652A (en) * 2010-03-26 2011-10-20 Aisin Seiki Co Ltd Relief valve with relief pressure changing function
JP2012017797A (en) * 2010-07-07 2012-01-26 Aisin Seiki Co Ltd Relief valve with relief pressure changing function
JP2014098326A (en) * 2012-11-13 2014-05-29 Honda Motor Co Ltd Oil pump system
US20150107686A1 (en) * 2013-10-18 2015-04-23 Hitachi Automotive Systems, Ltd. Oil pump for internal combustion engine, and relief pressure control apparatus for oil pump
GB2536251A (en) * 2015-03-10 2016-09-14 Concentric Birmingham Ltd Recirculation valve

Also Published As

Publication number Publication date
GB201614459D0 (en) 2016-10-05
GB2553130A (en) 2018-02-28

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