EP0809012A3 - Abgasrückführeinrichtung - Google Patents
Abgasrückführeinrichtung Download PDFInfo
- Publication number
- EP0809012A3 EP0809012A3 EP97107793A EP97107793A EP0809012A3 EP 0809012 A3 EP0809012 A3 EP 0809012A3 EP 97107793 A EP97107793 A EP 97107793A EP 97107793 A EP97107793 A EP 97107793A EP 0809012 A3 EP0809012 A3 EP 0809012A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- inflowing
- throttle valve
- exhaust gas
- gas recirculation
- recirculation device
- 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.)
- Granted
Links
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
- 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
- F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
- F02M25/0872—Details of the fuel vapour pipes or conduits
-
- 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
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/17—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system
- F02M26/21—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system with EGR valves located at or near the connection to the intake system
-
- 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
- F02M26/50—Arrangements or methods for preventing or reducing deposits, corrosion or wear caused by impurities
-
- 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
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/17—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system
- F02M26/19—Means for improving the mixing of air and recirculated exhaust gases, e.g. venturis or multiple openings to the intake system
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)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11911296 | 1996-05-14 | ||
JP11911296 | 1996-05-14 | ||
JP119112/96 | 1996-05-14 | ||
JP31649696 | 1996-11-27 | ||
JP31649696 | 1996-11-27 | ||
JP316496/96 | 1996-11-27 | ||
JP9030304A JPH1030504A (ja) | 1996-05-14 | 1997-02-14 | 排出ガス再循環装置 |
JP3030497 | 1997-02-14 | ||
JP30304/97 | 1997-02-14 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0809012A2 EP0809012A2 (de) | 1997-11-26 |
EP0809012A3 true EP0809012A3 (de) | 1999-03-24 |
EP0809012B1 EP0809012B1 (de) | 2003-08-20 |
Family
ID=27286919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97107793A Expired - Lifetime EP0809012B1 (de) | 1996-05-14 | 1997-05-13 | Abgasrückführeinrichtung |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0809012B1 (de) |
DE (1) | DE69724180T2 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1152141B1 (de) * | 2000-05-05 | 2005-02-09 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zur Rückführung von Abgas in den Ansaugluftstrom |
DE102008023381A1 (de) * | 2008-05-13 | 2009-11-19 | GM Global Technology Operations, Inc., Detroit | Saugrohranordnung |
WO2010071013A1 (ja) | 2008-12-17 | 2010-06-24 | アイシン精機株式会社 | 吸気マニホルド |
US8423269B2 (en) | 2009-07-08 | 2013-04-16 | Cummins Inc. | Exhaust gas recirculation valve contaminant removal |
FR3028555B1 (fr) * | 2014-11-19 | 2020-01-03 | Renault S.A.S | Connecteur d'entree de turbocompresseur avec connexions egr et blow-by |
JP6835231B2 (ja) | 2017-08-25 | 2021-02-24 | マツダ株式会社 | エンジンの吸気システム |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4373496A (en) * | 1981-04-01 | 1983-02-15 | Robert Bosch Gmbh | Apparatus for controlling an exhaust recirculation device in internal combustion engines |
US4615324A (en) * | 1983-09-13 | 1986-10-07 | Mazda Motor Corporation | Exhaust gas recirculation system for a V-type engine |
US5333456A (en) * | 1992-10-01 | 1994-08-02 | Carter Automotive Company, Inc. | Engine exhaust gas recirculation control mechanism |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0681719A (ja) * | 1992-08-31 | 1994-03-22 | Hitachi Ltd | 内燃機関の吸気装置 |
-
1997
- 1997-05-13 EP EP97107793A patent/EP0809012B1/de not_active Expired - Lifetime
- 1997-05-13 DE DE69724180T patent/DE69724180T2/de not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4373496A (en) * | 1981-04-01 | 1983-02-15 | Robert Bosch Gmbh | Apparatus for controlling an exhaust recirculation device in internal combustion engines |
US4615324A (en) * | 1983-09-13 | 1986-10-07 | Mazda Motor Corporation | Exhaust gas recirculation system for a V-type engine |
US5333456A (en) * | 1992-10-01 | 1994-08-02 | Carter Automotive Company, Inc. | Engine exhaust gas recirculation control mechanism |
Also Published As
Publication number | Publication date |
---|---|
DE69724180D1 (de) | 2003-09-25 |
EP0809012B1 (de) | 2003-08-20 |
EP0809012A2 (de) | 1997-11-26 |
DE69724180T2 (de) | 2004-04-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5611204A (en) | EGR and blow-by flow system for highly turbocharged diesel engines | |
EP0080327A2 (de) | Brennkraftmaschine mit Abgasrückführung | |
US5884612A (en) | Gas ventilation system for internal combustion engine | |
EP1114924A3 (de) | Vorrichtung und Verfahren zur Rückführung von Abgas für Dieselbrennkraftmaschinen | |
EP1612390A3 (de) | Turbolader und Abgasrückführungssystem | |
EP1103700A3 (de) | Brennkraftmaschine mit einer variablen Ventilsteuerung | |
US20080149198A1 (en) | Air-exhaust mixing apparatus | |
EP0843084A3 (de) | Brennkraftmaschine mit Abgasrückführungsvorrichtung | |
EP0743437A3 (de) | Leerlaufdrehzahlsteuergerät für einen Verbrennungsmotor | |
US6895752B1 (en) | Method and apparatus for exhaust gas recirculation cooling using a vortex tube to cool recirculated exhaust gases | |
EP1431546A3 (de) | Gerät zur Berechnung von Druck/Temperatur | |
US20040144372A1 (en) | Obstruction of flow to improve flow mix | |
WO2007107873A3 (en) | Exhaust purification device of internal combustion engine, and control method thereof | |
JPS5654947A (en) | Intake and egr controller for diesel engine | |
EP0875676A3 (de) | Luftverteiler für eine Brennkraftmaschine | |
EP0732490B1 (de) | Turboaufgeladene Dieselbrennkraftmaschine | |
JP2000230460A (ja) | 過給エンジンの排気ガス再循環システム | |
EP1193388A3 (de) | Vorrichtung zur Abgasreinigung für eine Brennkraftmaschine mit einem Turbolader | |
EP1130235A3 (de) | Steuerungsvorrichtung für eine Brennkraftmaschine | |
EP1464806A3 (de) | Ansaugvorrichtung für eine Brennkraftmaschine | |
EP0887541A3 (de) | Abgasrückführungsventil | |
EP1666717A3 (de) | Ansaugsystem für eine Brennkraftmaschine und Verfahren zur Steuerung einer Brennkraftmaschine | |
EP0809012A3 (de) | Abgasrückführeinrichtung | |
EP1398481A3 (de) | Kraftstoffeinspritzsystem für eine Brennkraftmaschine | |
EP0856649A3 (de) | Viertaktbrennkraftmaschine und Einrichtung zur Betriebssteuerung |
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 |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): DE GB IT |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): DE GB IT |
|
17P | Request for examination filed |
Effective date: 19990504 |
|
17Q | First examination report despatched |
Effective date: 20020128 |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Designated state(s): DE GB IT |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
REF | Corresponds to: |
Ref document number: 69724180 Country of ref document: DE Date of ref document: 20030925 Kind code of ref document: P |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20040524 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20120510 Year of fee payment: 16 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20120509 Year of fee payment: 16 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20120516 Year of fee payment: 16 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20130513 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20131203 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 69724180 Country of ref document: DE Effective date: 20131203 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130513 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130513 |