WO2010091851A3 - Variable flow poppet valve - Google Patents

Variable flow poppet valve Download PDF

Info

Publication number
WO2010091851A3
WO2010091851A3 PCT/EP2010/000830 EP2010000830W WO2010091851A3 WO 2010091851 A3 WO2010091851 A3 WO 2010091851A3 EP 2010000830 W EP2010000830 W EP 2010000830W WO 2010091851 A3 WO2010091851 A3 WO 2010091851A3
Authority
WO
WIPO (PCT)
Prior art keywords
valve
poppet valve
valve stem
variable flow
stem portion
Prior art date
Application number
PCT/EP2010/000830
Other languages
French (fr)
Other versions
WO2010091851A2 (en
Inventor
Ulrich Teschke
Original Assignee
Norgren 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 Norgren Gmbh filed Critical Norgren Gmbh
Priority to EP10716751A priority Critical patent/EP2396577A2/en
Priority to BRPI1008098A priority patent/BRPI1008098A2/en
Publication of WO2010091851A2 publication Critical patent/WO2010091851A2/en
Publication of WO2010091851A3 publication Critical patent/WO2010091851A3/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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/54—Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/36—Valve members
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/52—Means for additional adjustment of the rate of flow

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)

Abstract

The present invention relates to a poppet valve (105) and a method of regulating fluid flow. A valve body (110) defines a bore (115) and is provided with a valve seat (120). A valve member (125) is provided with a valve stem (130) and a plug (140). A fluid pathway (200) defined between the valve body (110) and the valve member (125). The valve stem (130) can include a first valve stem portion (131) provided with a first diameter (133) and a second valve stem portion (132) provided with a second diameter (134). The fluid pathway (200) comprises a reduced flow orifice (180) defined between the first valve stem portion (131) and the valve body (110) and an enlarged flow orifice (181) defined between the second valve stem portion (132) and the valve body (110).
PCT/EP2010/000830 2009-02-10 2010-02-10 Variable flow poppet valve WO2010091851A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP10716751A EP2396577A2 (en) 2009-02-10 2010-02-10 Variable flow poppet valve
BRPI1008098A BRPI1008098A2 (en) 2009-02-10 2010-02-10 trigger valve, and method for regulating fluid fluid flow in a trigger valve.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US15125409P 2009-02-10 2009-02-10
US61/151,254 2009-02-10
US16511609P 2009-03-31 2009-03-31
US61/165,116 2009-03-31

Publications (2)

Publication Number Publication Date
WO2010091851A2 WO2010091851A2 (en) 2010-08-19
WO2010091851A3 true WO2010091851A3 (en) 2010-11-11

Family

ID=42562112

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/000830 WO2010091851A2 (en) 2009-02-10 2010-02-10 Variable flow poppet valve

Country Status (3)

Country Link
EP (1) EP2396577A2 (en)
BR (1) BRPI1008098A2 (en)
WO (1) WO2010091851A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITCR20130016A1 (en) * 2013-05-24 2014-11-25 Wonder Spa SUCTION VALVE FOR PNEUMATIC SUSPENSION OF TRUCK CABINS
EP3480435B1 (en) 2017-11-07 2022-03-02 Volvo Car Corporation Valve device for a rankine system
DE102018114657A1 (en) * 2018-02-16 2019-08-22 ECO Holding 1 GmbH Valve for injecting water into an internal combustion engine, metering valve and internal combustion engine

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2904305A (en) * 1957-07-11 1959-09-15 Milton A Novotny Discharge control apparatus for powder fire extinguisher
GB992613A (en) * 1962-08-02 1965-05-19 Messer Adolf Gmbh A fluid flow control valve
US3727631A (en) * 1971-09-20 1973-04-17 T Suzuki Valve for pressure indicators
JPS6255770U (en) * 1985-09-27 1987-04-07 Mitsubishi Heavy Ind Ltd
WO2001063051A1 (en) * 1998-03-12 2001-08-30 Autospan Limited Valve arrangement and traffic calming device incorporating such an arrangement
EP1279873A1 (en) * 2001-07-24 2003-01-29 Demag Cranes & Components GmbH Valve
WO2005090797A1 (en) * 2004-03-17 2005-09-29 Imi Norgren Limited Fluid flow control valve means
EP1717444A1 (en) * 2005-04-26 2006-11-02 Kabushiki Kaisha Toyota Jidoshokki Displacement control valve for clutchless type variable displacement compressor

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2904305A (en) * 1957-07-11 1959-09-15 Milton A Novotny Discharge control apparatus for powder fire extinguisher
GB992613A (en) * 1962-08-02 1965-05-19 Messer Adolf Gmbh A fluid flow control valve
US3727631A (en) * 1971-09-20 1973-04-17 T Suzuki Valve for pressure indicators
JPS6255770U (en) * 1985-09-27 1987-04-07 Mitsubishi Heavy Ind Ltd
WO2001063051A1 (en) * 1998-03-12 2001-08-30 Autospan Limited Valve arrangement and traffic calming device incorporating such an arrangement
EP1279873A1 (en) * 2001-07-24 2003-01-29 Demag Cranes & Components GmbH Valve
WO2005090797A1 (en) * 2004-03-17 2005-09-29 Imi Norgren Limited Fluid flow control valve means
EP1717444A1 (en) * 2005-04-26 2006-11-02 Kabushiki Kaisha Toyota Jidoshokki Displacement control valve for clutchless type variable displacement compressor

Also Published As

Publication number Publication date
WO2010091851A2 (en) 2010-08-19
EP2396577A2 (en) 2011-12-21
BRPI1008098A2 (en) 2016-03-08

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