AU2001264975A1 - Pressure regulating piston with built in relief valve - Google Patents

Pressure regulating piston with built in relief valve

Info

Publication number
AU2001264975A1
AU2001264975A1 AU2001264975A AU6497501A AU2001264975A1 AU 2001264975 A1 AU2001264975 A1 AU 2001264975A1 AU 2001264975 A AU2001264975 A AU 2001264975A AU 6497501 A AU6497501 A AU 6497501A AU 2001264975 A1 AU2001264975 A1 AU 2001264975A1
Authority
AU
Australia
Prior art keywords
pressure
relief valve
crankcase
built
movable piston
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.)
Abandoned
Application number
AU2001264975A
Inventor
John Edward Albright
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.)
Asco Controls LP
Original Assignee
Asco Controls LP
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 Asco Controls LP filed Critical Asco Controls LP
Publication of AU2001264975A1 publication Critical patent/AU2001264975A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
    • G05D16/0655—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using one spring-loaded membrane
    • G05D16/0658—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using one spring-loaded membrane characterised by the form of the obturator
    • 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
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
    • G05D16/0655—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using one spring-loaded membrane
    • G05D16/0661—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using one spring-loaded membrane characterised by the loading mechanisms of the membrane
    • 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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2574—Bypass or relief controlled by main line fluid condition
    • Y10T137/2605—Pressure responsive
    • Y10T137/2607—With pressure reducing inlet valve
    • Y10T137/261—Relief port through common sensing means
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7793—With opening bias [e.g., pressure regulator]
    • Y10T137/7794—With relief valve

Abstract

A pressure-regulating valve particularly useful in a diesel internal combustion engine with a closed crankcase is provided. The valve includes a body coupled to a bonnet with an internal movable piston. The movable piston maintains a substantially constant pressure in the crankcase by adjusting a fluid flow in response to changes in pressure. The movable piston also includes an integral relief valve to prevent overpressure in the event of a crankcase pressure in excess of the designed limits of the pressure-regulating valve.
AU2001264975A 2000-05-25 2001-05-25 Pressure regulating piston with built in relief valve Abandoned AU2001264975A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US20707900P 2000-05-25 2000-05-25
US60207079 2000-05-25
PCT/US2001/017008 WO2001090617A1 (en) 2000-05-25 2001-05-25 Pressure regulating piston with built in relief valve

Publications (1)

Publication Number Publication Date
AU2001264975A1 true AU2001264975A1 (en) 2001-12-03

Family

ID=22769120

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001264975A Abandoned AU2001264975A1 (en) 2000-05-25 2001-05-25 Pressure regulating piston with built in relief valve

Country Status (7)

Country Link
US (2) US6553979B2 (en)
EP (1) EP1303718B1 (en)
JP (2) JP4001748B2 (en)
AT (1) ATE342534T1 (en)
AU (1) AU2001264975A1 (en)
DE (1) DE60123795T2 (en)
WO (1) WO2001090617A1 (en)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2001264975A1 (en) * 2000-05-25 2001-12-03 Asco Controls, L.P. Pressure regulating piston with built in relief valve
FR2826691B1 (en) * 2001-07-02 2003-09-26 Solvay CIRCUIT FOR RESPIRATING THE CRANKCASE GASES OF AN INTERNAL COMBUSTION ENGINE
US20050211232A1 (en) * 2004-03-29 2005-09-29 Dushek Robert A Valve arrangement, closed crankcase system, and methods
DE102004022275A1 (en) * 2004-05-06 2005-12-01 Robert Bosch Gmbh Pressure control valve
US7140358B1 (en) * 2005-05-06 2006-11-28 Toyota Technical Center Usa, Inc. Oil separator
DE102005039315B4 (en) * 2005-08-19 2020-06-18 Andreas Stihl Ag & Co. Kg Mix lubricated internal combustion engine
DE102008005409B4 (en) * 2007-04-18 2012-08-09 Dichtungstechnik G. Bruss Gmbh & Co. Kg Valve for the crankcase ventilation of an internal combustion engine
DE102008028543B3 (en) * 2008-06-16 2009-10-08 Reinz-Dichtungs-Gmbh Valve for use in venting system for ventilation of crank case of combustion engine, has auxiliary membrane and bar provided for producing force on flexibly movable tax control membrane as function of difference of pressure
BRPI0919508A2 (en) * 2008-09-30 2015-12-08 Deltahawk Engines Inc crankcase throttle for an internal combustion engine
DE102008061057A1 (en) * 2008-12-08 2010-06-17 Audi Ag Method for operating an internal combustion engine
GB0921576D0 (en) * 2009-12-10 2010-01-27 Parker Hannifin U K Ltd A regulator
US8905055B2 (en) 2010-05-13 2014-12-09 Water Missions International Full flow pressure relief valve
US20130320252A1 (en) * 2011-02-17 2013-12-05 Egc Enterprises, Inc. Control valve assembly
US9557059B2 (en) 2011-12-15 2017-01-31 Honeywell International Inc Gas valve with communication link
US9074770B2 (en) 2011-12-15 2015-07-07 Honeywell International Inc. Gas valve with electronic valve proving system
US9851103B2 (en) 2011-12-15 2017-12-26 Honeywell International Inc. Gas valve with overpressure diagnostics
US9846440B2 (en) 2011-12-15 2017-12-19 Honeywell International Inc. Valve controller configured to estimate fuel comsumption
US8899264B2 (en) 2011-12-15 2014-12-02 Honeywell International Inc. Gas valve with electronic proof of closure system
US8947242B2 (en) 2011-12-15 2015-02-03 Honeywell International Inc. Gas valve with valve leakage test
US8839815B2 (en) 2011-12-15 2014-09-23 Honeywell International Inc. Gas valve with electronic cycle counter
US8905063B2 (en) 2011-12-15 2014-12-09 Honeywell International Inc. Gas valve with fuel rate monitor
US9835265B2 (en) 2011-12-15 2017-12-05 Honeywell International Inc. Valve with actuator diagnostics
US9995486B2 (en) 2011-12-15 2018-06-12 Honeywell International Inc. Gas valve with high/low gas pressure detection
US9194254B2 (en) 2012-05-25 2015-11-24 Hamilton Sundstrand Corporation Reduced velocity valve
US9284866B2 (en) 2012-05-25 2016-03-15 Hamilton Sundstrand Corporation Valve bypass
US10422531B2 (en) 2012-09-15 2019-09-24 Honeywell International Inc. System and approach for controlling a combustion chamber
US9234661B2 (en) 2012-09-15 2016-01-12 Honeywell International Inc. Burner control system
US9200726B2 (en) 2013-03-06 2015-12-01 Pentair Flow Services Ag Vibration damping device
EP2868970B1 (en) 2013-10-29 2020-04-22 Honeywell Technologies Sarl Regulating device
US10024439B2 (en) 2013-12-16 2018-07-17 Honeywell International Inc. Valve over-travel mechanism
AR099388A1 (en) 2014-01-17 2016-07-20 Pentair Flow Services Ag LOW PRESSURE RELIEF VALVE OPERATED BY PILOT
US9841122B2 (en) 2014-09-09 2017-12-12 Honeywell International Inc. Gas valve with electronic valve proving system
US9645584B2 (en) 2014-09-17 2017-05-09 Honeywell International Inc. Gas valve with electronic health monitoring
US10503181B2 (en) 2016-01-13 2019-12-10 Honeywell International Inc. Pressure regulator
US10564062B2 (en) 2016-10-19 2020-02-18 Honeywell International Inc. Human-machine interface for gas valve
CN106439144A (en) * 2016-11-22 2017-02-22 厦门唯美创阀门科技有限责任公司 Protector and safety valve
US11073281B2 (en) 2017-12-29 2021-07-27 Honeywell International Inc. Closed-loop programming and control of a combustion appliance
US10697815B2 (en) 2018-06-09 2020-06-30 Honeywell International Inc. System and methods for mitigating condensation in a sensor module
CA3056503A1 (en) 2019-09-24 2021-03-24 Coutts Industries Inc. Internal combustion engine
CN113154100B (en) * 2020-11-20 2023-06-09 扬州船用电子仪器研究所(中国船舶重工集团公司第七二三研究所) Automatic pressure relief valve for blind mate fluid connector plug and cooling module protection

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2826213A (en) * 1951-12-29 1958-03-11 Fisher Governor Co Gas control valve
US3678910A (en) * 1971-03-31 1972-07-25 Ford Motor Co Control valve for positive crankcase ventilation system
US3906982A (en) * 1972-08-28 1975-09-23 Tescom Corp Pressure regulator assembly
JPS5199742A (en) * 1975-02-27 1976-09-02 Toyota Motor Co Ltd FUROOBAIGASUKYOKYUSEIGYOSOCHI
US4102314A (en) * 1977-03-30 1978-07-25 Chrysler Corporation Crankcase ventilation
DE2753335C2 (en) * 1977-11-30 1983-05-19 Klöckner-Humboldt-Deutz AG, 5000 Köln Crankcase ventilation valve
JPS5911129B2 (en) * 1978-06-07 1984-03-13 上野 有硯 Pressure reducing valve with safety valve
US4279746A (en) 1980-01-21 1981-07-21 Parker-Hannifin Corporation Hydraulic fluid filter and bypass valve
JPS5935614U (en) * 1982-08-31 1984-03-06 トヨタ自動車株式会社 Blow-by gas circulation device for internal combustion engine
JPS60143122U (en) * 1984-03-05 1985-09-21 アイシン精機株式会社 oil separator
US4760833A (en) * 1986-09-02 1988-08-02 Tatyrek Alfred F Engine crankcase vacuum check valve system for internal combustion engines
US4754778A (en) * 1987-05-26 1988-07-05 Fisher Controls International, Inc. Velocity boost body with wrap-around pitot tube
FR2658579B1 (en) * 1990-02-22 1992-04-30 Soudure Autogene Francaise REGULATOR.
DE4212968C2 (en) * 1992-04-18 1998-07-02 Mann & Hummel Filter Pressure control valve for the crankcase ventilation of an internal combustion engine
GB2269441B (en) * 1992-08-05 1996-01-24 Sabre Safety Ltd A gas flow control regulator
US5479907A (en) * 1994-07-12 1996-01-02 Walker, Jr.; Robert A. Combination in-line air-filter/air-oil separator/air-silencer with preseparator
US5542401A (en) * 1994-11-09 1996-08-06 En-Ovation Technology, Inc. Internal combustion engine crankcase vacuum method and apparatus
US5564401A (en) 1995-07-21 1996-10-15 Diesel Research Inc. Crankcase emission control system
US6068762A (en) 1995-09-29 2000-05-30 Parker-Hannifin Corporation Reusable oil filter assembly
EP0774703B1 (en) * 1995-11-16 1999-06-16 The BOC Group plc Pressure reduction valve
US5669366A (en) 1996-07-10 1997-09-23 Fleetguard, Inc. Closed crankcase ventilation system
US5722376A (en) 1996-12-20 1998-03-03 Ventures Unlimited Inc. Apparatus and method for controlling the flow of crankcase emissions in an internal combustion engine
DE19732367A1 (en) * 1997-07-28 1999-02-04 Volkswagen Ag Crankcase ventilation valve for an internal combustion engine
JP2000045746A (en) * 1998-07-29 2000-02-15 Yamaha Motor Co Ltd Crank case internal pressure control device for internal combustion engine
AU2001264975A1 (en) * 2000-05-25 2001-12-03 Asco Controls, L.P. Pressure regulating piston with built in relief valve

Also Published As

Publication number Publication date
EP1303718B1 (en) 2006-10-11
EP1303718A1 (en) 2003-04-23
US20020050292A1 (en) 2002-05-02
DE60123795D1 (en) 2006-11-23
JP2007162705A (en) 2007-06-28
JP4001748B2 (en) 2007-10-31
DE60123795T2 (en) 2007-08-23
ATE342534T1 (en) 2006-11-15
US6553979B2 (en) 2003-04-29
WO2001090617A1 (en) 2001-11-29
EP1303718A4 (en) 2004-04-07
US6651636B1 (en) 2003-11-25
JP2003534507A (en) 2003-11-18

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