EP2422064A4 - Throttle valve and method of fabrication - Google Patents

Throttle valve and method of fabrication

Info

Publication number
EP2422064A4
EP2422064A4 EP10767648.8A EP10767648A EP2422064A4 EP 2422064 A4 EP2422064 A4 EP 2422064A4 EP 10767648 A EP10767648 A EP 10767648A EP 2422064 A4 EP2422064 A4 EP 2422064A4
Authority
EP
European Patent Office
Prior art keywords
fabrication
throttle valve
throttle
valve
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.)
Withdrawn
Application number
EP10767648.8A
Other languages
German (de)
French (fr)
Other versions
EP2422064A1 (en
Inventor
Oswald Baasch
Jon A Bigley
Casey Thomas
Jasper C Lindsey
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.)
International Engine Intellectual Property Co LLC
Original Assignee
International Engine Intellectual Property Co LLC
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 International Engine Intellectual Property Co LLC filed Critical International Engine Intellectual Property Co LLC
Publication of EP2422064A1 publication Critical patent/EP2422064A1/en
Publication of EP2422064A4 publication Critical patent/EP2422064A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/02—Gas passages between engine outlet and pump drive, e.g. reservoirs
    • F02B37/025—Multiple scrolls or multiple gas passages guiding the gas to the pump drive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
    • F02B37/183—Arrangements of bypass valves or actuators therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/04—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning exhaust conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/1005—Details of the flap
    • F02D9/101—Special flap shapes, ribs, bores or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/1005—Details of the flap
    • F02D9/101—Special flap shapes, ribs, bores or the like
    • F02D9/1015—Details of the edge of the flap, e.g. for lowering flow noise or improving flow sealing in closed flap position
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/1005—Details of the flap
    • F02D9/1025—Details of the flap the rotation axis of the flap being off-set from the flap center axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/1035—Details of the valve housing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/1035—Details of the valve housing
    • F02D9/104—Shaping of the flow path in the vicinity of the flap, e.g. having inserts in the housing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/1035—Details of the valve housing
    • F02D9/106—Sealing of the valve shaft in the housing, e.g. details of the bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/107—Manufacturing or mounting details
    • 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
    • F16K1/16—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 with pivoted closure-members
    • F16K1/18—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 with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • 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
    • F16K1/16—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 with pivoted closure-members
    • F16K1/18—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 with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/221—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves specially adapted operating means therefor
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0209—Check valves or pivoted valves
    • F16K27/0218—Butterfly valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/36—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being an exhaust flap
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Manufacturing & Machinery (AREA)
  • Lift Valve (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Valve Housings (AREA)
  • Details Of Valves (AREA)
EP10767648.8A 2009-04-20 2010-04-20 Throttle valve and method of fabrication Withdrawn EP2422064A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17094209P 2009-04-20 2009-04-20
US31734910P 2010-03-25 2010-03-25
PCT/US2010/031766 WO2010123913A1 (en) 2009-04-20 2010-04-20 Throttle valve and method of fabrication

Publications (2)

Publication Number Publication Date
EP2422064A1 EP2422064A1 (en) 2012-02-29
EP2422064A4 true EP2422064A4 (en) 2013-10-16

Family

ID=43011440

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10767648.8A Withdrawn EP2422064A4 (en) 2009-04-20 2010-04-20 Throttle valve and method of fabrication

Country Status (4)

Country Link
EP (1) EP2422064A4 (en)
JP (1) JP2012524229A (en)
CN (1) CN102439275A (en)
WO (1) WO2010123913A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011011003A1 (en) * 2011-02-11 2012-08-16 Ihi Charging Systems International Gmbh Valve device for a blow-off valve of an exhaust gas turbocharger
US9447697B2 (en) * 2013-03-15 2016-09-20 Dayco Ip Holdings, Llc Wastegate valve and turbocharger having same
US20180320581A1 (en) * 2015-10-29 2018-11-08 Ihi Corporation Variable flow rate valve mechanism and turbocharger

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB936472A (en) * 1959-01-12 1963-09-11 Apv Co Ltd A new or improved fluid control valve
US5342019A (en) * 1992-09-02 1994-08-30 Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh Throttle flap construction for an exhaust gas duct of an internal combustion engine
DE4416739A1 (en) * 1994-05-12 1995-11-16 Alpha Technik Gmbh Device for sound reduction in IC engines
US5553830A (en) * 1994-02-14 1996-09-10 Stary; Gary M. Pipeline valve apparatus
WO2003089819A1 (en) * 2002-04-15 2003-10-30 Jenara Enterprises Ltd. Exhaust gas control valve, apparatus and method of controlling exhaust gas flow
WO2006003017A1 (en) * 2004-07-07 2006-01-12 Faurecia Abgastechnik Gmbh Flap valve for a motor vehicle exhaust system
DE102004032974A1 (en) * 2004-07-08 2006-02-02 Faurecia Abgastechnik Gmbh Flap valve for exhaust system of motor vehicle, has flap held on one bearing point so that it can move in direction parallel to its plane and at right angles to axis of rotation

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH601704A5 (en) * 1974-12-05 1978-07-14 Pont A Mousson
JPS54122133U (en) * 1978-02-16 1979-08-27
JPS558261U (en) * 1978-07-04 1980-01-19
US4347068A (en) * 1980-01-30 1982-08-31 Cooper Walter R Admission device for an inlet manifold of an internal combustion engine
JPS6117465U (en) * 1984-07-06 1986-01-31 マツダ株式会社 Engine exhaust recirculation control device
GB8425657D0 (en) * 1984-10-10 1984-11-14 Austin Rover Group Exhaust system
JPH0430371Y2 (en) * 1987-08-25 1992-07-22
FR2667378B1 (en) * 1990-10-02 1993-02-19 Cit Alcatel THREADING VALVE FOR LIMITING THE VARIATIONS IN GAS FLOWS IN A PIPE.
GB9119644D0 (en) * 1991-09-13 1991-10-23 Wabco Automotive Uk Ltd Butterfly valve seal
FR2777946B1 (en) * 1998-04-22 2000-06-16 Fowa SLOWDOWN DEVICE MOUNTED IN THE GAS EXHAUST CIRCUIT OF A VEHICLE EQUIPPED WITH A COMBUSTION ENGINE
JP2001343075A (en) * 2000-06-01 2001-12-14 Tomoe Tech Res Co Butterfly valve
JP4285267B2 (en) * 2004-02-19 2009-06-24 株式会社デンソー Exhaust gas recirculation device
JP2007192087A (en) * 2006-01-18 2007-08-02 Teiji Kesagayama Exhaust control valve and method for fitting same
JP4749898B2 (en) * 2006-03-15 2011-08-17 愛三工業株式会社 Butterfly valve type throttle valve

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB936472A (en) * 1959-01-12 1963-09-11 Apv Co Ltd A new or improved fluid control valve
US5342019A (en) * 1992-09-02 1994-08-30 Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh Throttle flap construction for an exhaust gas duct of an internal combustion engine
US5553830A (en) * 1994-02-14 1996-09-10 Stary; Gary M. Pipeline valve apparatus
DE4416739A1 (en) * 1994-05-12 1995-11-16 Alpha Technik Gmbh Device for sound reduction in IC engines
WO2003089819A1 (en) * 2002-04-15 2003-10-30 Jenara Enterprises Ltd. Exhaust gas control valve, apparatus and method of controlling exhaust gas flow
WO2006003017A1 (en) * 2004-07-07 2006-01-12 Faurecia Abgastechnik Gmbh Flap valve for a motor vehicle exhaust system
DE102004032974A1 (en) * 2004-07-08 2006-02-02 Faurecia Abgastechnik Gmbh Flap valve for exhaust system of motor vehicle, has flap held on one bearing point so that it can move in direction parallel to its plane and at right angles to axis of rotation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010123913A1 *

Also Published As

Publication number Publication date
WO2010123913A1 (en) 2010-10-28
CN102439275A (en) 2012-05-02
JP2012524229A (en) 2012-10-11
EP2422064A1 (en) 2012-02-29

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