EP0740064A1 - Soupape de contrÔle de recirculation de gaz d'échappement - Google Patents

Soupape de contrÔle de recirculation de gaz d'échappement Download PDF

Info

Publication number: EP0740064A1
Authority: EP; European Patent Office
Prior art keywords: control valve; exhaust gas; valve; gas recirculation; section
Prior art date: 1995-04-25
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.): Granted

Application number

EP95120483A

Other languages

German (de)

English (en)

Other versions

EP0740064B1 (fr

Inventor

Osman Sari

Helmut Blank

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.)

Pierburg GmbH

Original Assignee

Pierburg 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.)

1995-04-25

Filing date

1995-12-22

Publication date

1996-10-30

1995-12-22 Application filed by Pierburg GmbH filed Critical Pierburg GmbH

1996-10-30 Publication of EP0740064A1 publication Critical patent/EP0740064A1/fr

1998-03-25 Application granted granted Critical

1998-03-25 Publication of EP0740064B1 publication Critical patent/EP0740064B1/fr

2015-12-22 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000002485 combustion reaction Methods 0.000 claims description 5
238000004519 manufacturing process Methods 0.000 description 1
230000010349 pulsation Effects 0.000 description 1

Images

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/52—Systems for actuating EGR valves
- F02M26/53—Systems for actuating EGR valves using electric actuators, e.g. solenoids
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/06—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding lubricant vapours
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/02—EGR systems specially adapted for supercharged engines
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/65—Constructional details of EGR valves
- F02M26/66—Lift valves, e.g. poppet valves
- F02M26/67—Pintles; Spindles; Springs; Bearings; Sealings; Connections to actuators

Definitions

the invention relates to an exhaust gas recirculation valve for an internal combustion engine according to the preamble of the main claim.
Such a control valve is such.
the present invention seeks to find measures with which a generic control valve, for. B. is suitable for hard use in turbo engines.
the drawing shows a partial section of an exhaust gas recirculation control valve 1 for internal combustion engines, which can be connected to the air intake system and the exhaust system of an internal combustion engine with a control valve housing 2 or connecting channels 3, 4.
the control valve housing 2 is connected to an electromagnetic actuator 5, which opens the control valve against the force of a closing spring 6.
a valve rod 7 projecting through the air connection duct 3 is made of a Rod guide 8 has protruding section 9, the cross section 10 of which corresponds approximately to the valve closing surface 11, the rod guide 8 protruding with another end 12 into a chamber 13 which is ventilated from the atmosphere.

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Exhaust-Gas Circulating Devices (AREA)
Supercharger (AREA)
Fluid-Driven Valves (AREA)

EP95120483A 1995-04-25 1995-12-22 Soupape de contrÔle de recirculation de gaz d'échappement Expired - Lifetime EP0740064B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE29506928U DE29506928U1 (de)	1995-04-25	1995-04-25	Abgasrückführsteuerventil
DE29506928U		1995-04-25

Publications (2)

Publication Number	Publication Date
EP0740064A1 true EP0740064A1 (fr)	1996-10-30
EP0740064B1 EP0740064B1 (fr)	1998-03-25

Family

ID=8007252

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP95120483A Expired - Lifetime EP0740064B1 (fr)	1995-04-25	1995-12-22	Soupape de contrÔle de recirculation de gaz d'échappement

Country Status (5)

Country	Link
US (1)	US5701874A (fr)
EP (1)	EP0740064B1 (fr)
KR (1)	KR100423128B1 (fr)
DE (2)	DE29506928U1 (fr)
ES (1)	ES2114269T3 (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1999002847A1 (fr) *	1997-07-08	1999-01-21	Siemens Canada Limited	Collecteur d'admission de moteur integre comportant une soupape de purge de vapeurs de carburant et une soupape de recirculation des gaz d'echappement
WO1999011919A1 (fr) *	1997-09-03	1999-03-11	Siemens Canada Limited	Soupape de regulation des emissions d'automobile dans un orifice de laquelle s'exercent des forces de pression opposees
WO1999011918A1 (fr) *	1997-09-03	1999-03-11	Siemens Canada Limited	Soupape de commande d'emissions d'automobiles, dans laquelle des forces de pression opposees agissent sur l'element soupape
US5901690A (en) *	1997-09-03	1999-05-11	Siemens Canada Limited	Electromagnetic actuated exhaust gas recirculation valve
US5924675A (en) *	1997-09-03	1999-07-20	Siemens Canada Limited	Automotive emission control valve having two-part solenoid pole piece
US5947092A (en) *	1997-09-03	1999-09-07	Siemens Canada Limited	Space-efficient electromagnetic actuated exhaust gas recirculation valve
WO2001000982A1 (fr) *	1999-06-29	2001-01-04	Delphi Technologies, Inc.	Soupape de gaz equilibree en pression
EP1072784A3 (fr) *	1999-07-28	2001-10-10	Delphi Technologies, Inc.	Valve de recirculation de gaz d'échappement
EP0923667B1 (fr) *	1997-07-08	2003-09-10	Siemens VDO Automotive Inc.	Soupape de recyclage des gaz d'echappement (egr)
EP1288482A3 (fr) *	2001-08-31	2004-09-15	Delphi Technologies, Inc.	Soupape à réglage de gaz avec équilibrage des forces
EP2107231A1 (fr) *	2008-04-01	2009-10-07	Pierburg GmbH	Soupape, notamment pour la commande de gaz d'échappement dans des moteurs à combustion interne

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1997008444A1 (fr) *	1995-08-29	1997-03-06	Siemens Electric Limited	Soupape de recirculation des gaz d'echappement du type a aiguille
DE19607811A1 (de) *	1996-03-01	1997-09-04	Bosch Gmbh Robert	Abgasrückführventil
DE69729863T2 (de) *	1996-05-20	2005-08-25	Borgwarner Inc., Auburn Hills	Automatisches fluidkontrollsystem mit druckbalanziertem elektromagnetventil
DE19652410C2 (de) *	1996-12-06	1999-12-09	Mannesmann Ag	Elektropneumatisches Ventil
US5974802A (en) *	1997-01-27	1999-11-02	Alliedsignal Inc.	Exhaust gas recirculation system employing a fluidic pump
DE19716041C2 (de) *	1997-04-17	1999-11-04	Daimler Chrysler Ag	Elektromagnetisch betätigbares Ventil
US6073617A (en) *	1997-07-08	2000-06-13	Siemens Canada Ltd.	Manifold-mounted emission control valve
US5996559A (en) *	1997-07-08	1999-12-07	Siemens Canada Limited	Integrated manifold and purge valve
US5970961A (en) *	1998-02-04	1999-10-26	Ford Global Technologies, Inc.	Valve control method
WO1999057428A1 (fr)	1998-05-06	1999-11-11	Mitsubishi Denki Kabushiki Kaisha	Dispositif de montage d'une soupape de recirculation des gaz d'echappement
US6293266B1 (en) *	1998-05-26	2001-09-25	A. Kayser Automotive Systems Gmbh	Exhaust gas recirculation device
US6089019A (en) *	1999-01-15	2000-07-18	Borgwarner Inc.	Turbocharger and EGR system
US6247461B1 (en) *	1999-04-23	2001-06-19	Delphi Technologies, Inc.	High flow gas force balanced EGR valve
DE60020320T2 (de)	1999-10-07	2006-05-04	Siemens Vdo Automotive Inc., Chatham	Einlasskrümmer mit daran angebautem Entlüftungsventil
US6467754B2 (en) *	2000-02-24	2002-10-22	Delphi Technologies, Inc.	Adaptable gas and moisture shield for a gas management valve
US6604542B1 (en)	2000-02-24	2003-08-12	Delphi Technologies, Inc.	Modular exhaust gas recirculation valve
DE10213693B4 (de) *	2002-03-27	2010-06-17	Pierburg Gmbh	Dichtungsanordnung für ein in eine Bohrung eines Gehäuses gestecktes Ventil einer Verbrennungskraftmaschine
JP4606757B2 (ja) *	2004-03-15	2011-01-05	三菱電機株式会社	Ｅｇｒバルブ装置
WO2007024226A1 (fr) *	2005-08-26	2007-03-01	Honeywell International Inc.	Siege de logement decouple
CN106401809B (zh) *	2015-07-31	2020-11-03	无锡法雷奥汽车零配件系统有限公司	用于机动车辆内燃发动机的阀及包括这种阀的阀组件
WO2021049507A1 (fr) *	2019-09-11	2021-03-18	愛三工業株式会社	Dispositif formant soupape
JP2021071102A (ja) *	2019-11-01	2021-05-06	愛三工業株式会社	Ｅｇｒバルブシステム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2147745A6 (fr) *	1971-07-28	1973-03-09	Bosch Gmbh Robert
GB2250801A (en) *	1990-12-10	1992-06-17	Pierburg Gmbh	Solenoid actuated control valve
DE4410487C1 (de) *	1994-03-25	1995-03-02	Daimler Benz Ag	Abgasrückführventil einer Brennkraftmaschine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3799131A (en) *	1972-04-19	1974-03-26	Gen Motors Corp	Exhaust gas recirculation
US4662604A (en) *	1985-05-30	1987-05-05	Canadian Fram Limited	Force balanced EGR valve with position feedback
JPS63180783U (fr) *	1987-05-14	1988-11-22
JPH01187363A (ja) *	1988-01-21	1989-07-26	Toyota Motor Corp	内燃機関用燃料噴射弁
DE4204434C2 (de) *	1992-02-14	2000-06-21	Pierburg Ag	Steuerventil für Abgasrückführung
US5255659A (en) *	1992-09-28	1993-10-26	Ford Motor Company	Pressure balanced exhaust gas recirculation valve
US5333456A (en) *	1992-10-01	1994-08-02	Carter Automotive Company, Inc.	Engine exhaust gas recirculation control mechanism
US5497975A (en) *	1994-04-29	1996-03-12	Hr Textron Inc.	Solenoid pneumatic valve
US5511531A (en) *	1994-05-19	1996-04-30	Siemens Electric Ltd.	EGR valve with force balanced pintle

1995
- 1995-04-25 DE DE29506928U patent/DE29506928U1/de not_active Expired - Lifetime
- 1995-12-22 ES ES95120483T patent/ES2114269T3/es not_active Expired - Lifetime
- 1995-12-22 EP EP95120483A patent/EP0740064B1/fr not_active Expired - Lifetime
- 1995-12-22 DE DE59501712T patent/DE59501712D1/de not_active Expired - Lifetime
1996
- 1996-03-26 KR KR1019960008330A patent/KR100423128B1/ko not_active Expired - Lifetime
- 1996-04-17 US US08/633,890 patent/US5701874A/en not_active Expired - Lifetime

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2147745A6 (fr) *	1971-07-28	1973-03-09	Bosch Gmbh Robert
GB2250801A (en) *	1990-12-10	1992-06-17	Pierburg Gmbh	Solenoid actuated control valve
DE4410487C1 (de) *	1994-03-25	1995-03-02	Daimler Benz Ag	Abgasrückführventil einer Brennkraftmaschine

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1999002847A1 (fr) *	1997-07-08	1999-01-21	Siemens Canada Limited	Collecteur d'admission de moteur integre comportant une soupape de purge de vapeurs de carburant et une soupape de recirculation des gaz d'echappement
EP0923667B1 (fr) *	1997-07-08	2003-09-10	Siemens VDO Automotive Inc.	Soupape de recyclage des gaz d'echappement (egr)
WO1999011919A1 (fr) *	1997-09-03	1999-03-11	Siemens Canada Limited	Soupape de regulation des emissions d'automobile dans un orifice de laquelle s'exercent des forces de pression opposees
WO1999011918A1 (fr) *	1997-09-03	1999-03-11	Siemens Canada Limited	Soupape de commande d'emissions d'automobiles, dans laquelle des forces de pression opposees agissent sur l'element soupape
US5901690A (en) *	1997-09-03	1999-05-11	Siemens Canada Limited	Electromagnetic actuated exhaust gas recirculation valve
US5924675A (en) *	1997-09-03	1999-07-20	Siemens Canada Limited	Automotive emission control valve having two-part solenoid pole piece
US5947092A (en) *	1997-09-03	1999-09-07	Siemens Canada Limited	Space-efficient electromagnetic actuated exhaust gas recirculation valve
US5950605A (en) *	1997-09-03	1999-09-14	Siemens Canada Ltd.	Automotive emission control valve having opposing pressure forces acting on the valve member
WO2001000982A1 (fr) *	1999-06-29	2001-01-04	Delphi Technologies, Inc.	Soupape de gaz equilibree en pression
EP1072784A3 (fr) *	1999-07-28	2001-10-10	Delphi Technologies, Inc.	Valve de recirculation de gaz d'échappement
EP1288482A3 (fr) *	2001-08-31	2004-09-15	Delphi Technologies, Inc.	Soupape à réglage de gaz avec équilibrage des forces
EP2107231A1 (fr) *	2008-04-01	2009-10-07	Pierburg GmbH	Soupape, notamment pour la commande de gaz d'échappement dans des moteurs à combustion interne

Also Published As

Publication number	Publication date
EP0740064B1 (fr)	1998-03-25
DE29506928U1 (de)	1995-06-22
KR100423128B1 (ko)	2004-07-05
US5701874A (en)	1997-12-30
KR960038093A (ko)	1996-11-21
DE59501712D1 (de)	1998-04-30
ES2114269T3 (es)	1998-05-16

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1997-07-30	17Q	First examination report despatched	Effective date: 19970617
1997-09-03	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
1997-09-23	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
1997-09-23	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
1997-11-25	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
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Publication	Publication Date	Title
EP0740064B1 (fr)	1998-03-25	Soupape de contrÔle de recirculation de gaz d'échappement
EP0166869A1 (fr)	1986-01-08	Moteur à combustion interne multicylindre comprenant deux turbocompresseurs à gaz d'échappement
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