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EP1242760A4 - Exhaust valve for combustion engines - Google Patents

Exhaust valve for combustion engines

Info

Publication number
EP1242760A4
EP1242760A4 EP99967736A EP99967736A EP1242760A4 EP 1242760 A4 EP1242760 A4 EP 1242760A4 EP 99967736 A EP99967736 A EP 99967736A EP 99967736 A EP99967736 A EP 99967736A EP 1242760 A4 EP1242760 A4 EP 1242760A4
Authority
EP
European Patent Office
Prior art keywords
exhaust valve
combustion engines
engines
combustion
exhaust
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Withdrawn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
EP99967736A
Other languages
German (de)
French (fr)
Other versions
EP1242760A1 (en
Inventor
Dean Jinkyu Rim
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.)
Visteon Global Technologies Inc
Original Assignee
Visteon Global Technologies Inc
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 Visteon Global Technologies Inc filed Critical Visteon Global Technologies Inc
Publication of EP1242760A1 publication Critical patent/EP1242760A1/en
Publication of EP1242760A4 publication Critical patent/EP1242760A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F02D9/1065—Mechanical control linkage between an actuator and the flap, e.g. including levers, gears, springs, clutches, limit stops of 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
    • F02D9/04—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
    • 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
    • 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
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/2261—Shaping or arrangements of the sealing the sealing being arranged on the valve member
    • 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
    • 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)
  • Exhaust Silencers (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Lift Valve (AREA)
EP99967736A 1999-12-29 1999-12-29 Exhaust valve for combustion engines Withdrawn EP1242760A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1999/031159 WO2001050047A1 (en) 1999-12-29 1999-12-29 Exhaust valve for combustion engines

Publications (2)

Publication Number Publication Date
EP1242760A1 EP1242760A1 (en) 2002-09-25
EP1242760A4 true EP1242760A4 (en) 2005-03-23

Family

ID=22274414

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99967736A Withdrawn EP1242760A4 (en) 1999-12-29 1999-12-29 Exhaust valve for combustion engines

Country Status (2)

Country Link
EP (1) EP1242760A4 (en)
WO (1) WO2001050047A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10153383A1 (en) * 2001-10-30 2003-05-22 Visteon Global Tech Inc Exhaust heat recovery device
DE10251385A1 (en) * 2002-11-01 2004-05-13 Siemens Ag Valve
DE10251384A1 (en) 2002-11-01 2004-05-13 Siemens Ag Valve
DE10251293A1 (en) 2002-11-04 2004-05-13 Siemens Ag Valve used as a return valve of a vehicle comprises an aluminum housing with an aluminum valve seat for a flap which rotates on a drive shaft, and a plunger seal
DE10303910A1 (en) 2003-01-31 2004-08-12 Arvin Technologies Inc., Columbus Assembly consisting of exhaust gas heat exchanger and bypass
FR2854200B1 (en) * 2003-04-25 2007-06-29 Faurecia Sys Echappement EXHAUST FOR INTERNAL COMBUSTION ENGINE
JP4285267B2 (en) * 2004-02-19 2009-06-24 株式会社デンソー Exhaust gas recirculation device
FR2905978B1 (en) * 2006-09-15 2011-12-30 Faurecia Sys Echappement EXHAUST LINE ELEMENT WITH EXPANSION COMPENSATION
US8443593B2 (en) * 2008-12-12 2013-05-21 Westcast Industries, Inc. Liquid-cooled exhaust valve assembly
US9664087B2 (en) 2010-07-22 2017-05-30 Wescast Industries, Inc. Exhaust heat recovery system with bypass
EP2766687B1 (en) 2011-09-09 2019-04-24 Dana Canada Corporation Stacked plate exhaust gas recovery device
US9989322B2 (en) 2013-03-01 2018-06-05 Dana Canada Corporation Heat recovery device with improved lightweight flow coupling chamber and insertable valve
KR101709706B1 (en) * 2015-10-14 2017-02-23 우신공업 주식회사 Exhaust valve for muffler and muffler including the same
JP6721351B2 (en) 2016-01-29 2020-07-15 株式会社ミクニ Valve device and exhaust heat recovery system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3807690A (en) * 1972-07-22 1974-04-30 Bopp & Reuther Gmbh Valve construction
JPS61103065A (en) * 1984-10-26 1986-05-21 Akira Oshima Valve body in butterfly type sluice valve
US4872642A (en) * 1988-01-21 1989-10-10 Akira Oshima Seal mechanism for butterfly valve with press contacting seal effective in both inflow and outflow directions
US4884744A (en) * 1987-01-20 1989-12-05 Ford Motor Company Automotive heating system with multiple independent heat sources
DE19530579A1 (en) * 1995-02-08 1996-08-14 Schmitz & Schulte Gmbh & Co Kg Butterfly valve for high-temperature media
US5632304A (en) * 1994-07-22 1997-05-27 Mercedes-Benz Ag Exhaust butterfly system

Family Cites Families (3)

* 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
US4176823A (en) * 1977-10-07 1979-12-04 Ranco Incorporated Butterfly valve
US4146176A (en) * 1977-11-14 1979-03-27 Ford Motor Company Exhaust gas heat system utilizing a heat pipe

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3807690A (en) * 1972-07-22 1974-04-30 Bopp & Reuther Gmbh Valve construction
JPS61103065A (en) * 1984-10-26 1986-05-21 Akira Oshima Valve body in butterfly type sluice valve
US4884744A (en) * 1987-01-20 1989-12-05 Ford Motor Company Automotive heating system with multiple independent heat sources
US4872642A (en) * 1988-01-21 1989-10-10 Akira Oshima Seal mechanism for butterfly valve with press contacting seal effective in both inflow and outflow directions
US5632304A (en) * 1994-07-22 1997-05-27 Mercedes-Benz Ag Exhaust butterfly system
DE19530579A1 (en) * 1995-02-08 1996-08-14 Schmitz & Schulte Gmbh & Co Kg Butterfly valve for high-temperature media

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 010, no. 286 (M - 521) 27 September 1986 (1986-09-27) *
See also references of WO0150047A1 *

Also Published As

Publication number Publication date
EP1242760A1 (en) 2002-09-25
WO2001050047A1 (en) 2001-07-12

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20020527

AK Designated contracting states

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Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

RBV Designated contracting states (corrected)

Designated state(s): AT BE DE GB

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: VISTEON GLOBAL TECHNOLOGIES, INC.

A4 Supplementary search report drawn up and despatched

Effective date: 20050207

RIC1 Information provided on ipc code assigned before grant

Ipc: 7F 02D 9/10 B

Ipc: 7F 02D 9/04 B

Ipc: 7F 16K 1/226 B

Ipc: 7F 16K 1/22 A

17Q First examination report despatched

Effective date: 20050324

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20060524