EP1130246A3 - Dosierventilbaugruppe mit Druckausgleichvorrichtung für ein modulares Abgasrückführungsventil - Google Patents
Dosierventilbaugruppe mit Druckausgleichvorrichtung für ein modulares Abgasrückführungsventil Download PDFInfo
- Publication number
- EP1130246A3 EP1130246A3 EP01200650A EP01200650A EP1130246A3 EP 1130246 A3 EP1130246 A3 EP 1130246A3 EP 01200650 A EP01200650 A EP 01200650A EP 01200650 A EP01200650 A EP 01200650A EP 1130246 A3 EP1130246 A3 EP 1130246A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- pintle
- actuator
- egr valve
- pressure balancing
- interrupted
- 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- Withdrawn
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
- 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
-
- 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
- F02M26/52—Systems for actuating EGR valves
- F02M26/53—Systems for actuating EGR valves using electric actuators, e.g. solenoids
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)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18453300P | 2000-02-24 | 2000-02-24 | |
US18453000P | 2000-02-24 | 2000-02-24 | |
US184533P | 2000-02-24 | ||
US184530P | 2009-06-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1130246A2 EP1130246A2 (de) | 2001-09-05 |
EP1130246A3 true EP1130246A3 (de) | 2002-08-28 |
Family
ID=26880219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01200650A Withdrawn EP1130246A3 (de) | 2000-02-24 | 2001-02-22 | Dosierventilbaugruppe mit Druckausgleichvorrichtung für ein modulares Abgasrückführungsventil |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP1130246A3 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6749174B2 (en) * | 2002-09-06 | 2004-06-15 | Delphi Technologies, Inc. | Exhaust gas recirculation valve having low drag |
CN101589218B (zh) * | 2006-12-28 | 2012-08-22 | 三菱电机株式会社 | 废气再循环阀 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4039351A1 (de) * | 1990-12-10 | 1992-06-11 | Pierburg Gmbh | Elektromagnetisches steuerventil fuer abgasrueckfuehrung |
US5626165A (en) * | 1994-10-17 | 1997-05-06 | Hadsys, Inc. | Valve for re-circulating exhaust gas |
WO1999018344A1 (en) * | 1997-10-03 | 1999-04-15 | Siemens Canada Limited | Exhaust gas recirculation valve having a centered solenoid assembly and floating valve mechanism |
DE19752495A1 (de) * | 1997-11-27 | 1999-06-02 | Pierburg Ag | Abgasrückführventil für Brennkraftmaschinen |
WO1999047842A1 (en) * | 1998-03-19 | 1999-09-23 | Robertshaw Controls Company | Bellows balanced solenoid egr valve |
US5988147A (en) * | 1996-11-21 | 1999-11-23 | Siemens Canada Limited | Exhaust gas recirculation valve with floating valve assembly |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4998707A (en) * | 1990-06-13 | 1991-03-12 | General Motors Corporation | Exhaust gas recirculation valve assembly |
EP0962646A4 (de) * | 1997-10-22 | 2000-09-20 | Mitsubishi Electric Corp | Kontrollventil für abgasrückführung |
-
2001
- 2001-02-22 EP EP01200650A patent/EP1130246A3/de not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4039351A1 (de) * | 1990-12-10 | 1992-06-11 | Pierburg Gmbh | Elektromagnetisches steuerventil fuer abgasrueckfuehrung |
US5626165A (en) * | 1994-10-17 | 1997-05-06 | Hadsys, Inc. | Valve for re-circulating exhaust gas |
US5988147A (en) * | 1996-11-21 | 1999-11-23 | Siemens Canada Limited | Exhaust gas recirculation valve with floating valve assembly |
WO1999018344A1 (en) * | 1997-10-03 | 1999-04-15 | Siemens Canada Limited | Exhaust gas recirculation valve having a centered solenoid assembly and floating valve mechanism |
DE19752495A1 (de) * | 1997-11-27 | 1999-06-02 | Pierburg Ag | Abgasrückführventil für Brennkraftmaschinen |
WO1999047842A1 (en) * | 1998-03-19 | 1999-09-23 | Robertshaw Controls Company | Bellows balanced solenoid egr valve |
Also Published As
Publication number | Publication date |
---|---|
EP1130246A2 (de) | 2001-09-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1061239A3 (de) | Gerät zur Steuerung der Verbrennung für einen Verbrennungsmotor | |
EP0867608A3 (de) | Lufteinlasssystem für eine Viertaktbrennkraftmaschine | |
EP1503071A3 (de) | Abgasrückführung in Brennkraftmaschinen | |
EP1106792A3 (de) | Steuerapparat für Verbrennungsmotoren | |
EP1111202A3 (de) | Vorrichtung zur Steuerung einer Brennkraftmaschine mit elektromagnetisch betätigtem Hubventil | |
EP0900930A3 (de) | Abgasrückführungsventil | |
EP1138901A3 (de) | Kraftstoffversorgungssystem für eine Brennkraftmaschine | |
EP1174608A3 (de) | Zweistoffbrennkraftmaschine mit Verdichtungszündung | |
EP1321634A3 (de) | Multizylinderbenzinbrennkraftmaschine mit variabler Steuerung der Ventile | |
EP0867610A3 (de) | Lufteinlasssytem für Brennkraftmaschine | |
EP0750108A3 (de) | Steuerung für Brennkraftmaschine | |
EP1134384A3 (de) | Kraftstoffeinspritzsystem für eine Brennkraftmaschine | |
EP1172539A3 (de) | Ladungsbewegungssteuerklappe | |
EP1126186A3 (de) | Lagervorrichtung mit modularer und nachgiebiger Dichtung | |
EP1221547A3 (de) | Tankentlüftungssystem | |
CN101663474A (zh) | 用于内燃机的进气系统及其控制方法 | |
WO2001009493A3 (de) | Saugrohranlage | |
EP0887541A3 (de) | Abgasrückführungsventil | |
EP1235016A3 (de) | Zurückhaltungssystem für die Leckage einer Gasssteuerventilwelle | |
EP0884464A3 (de) | Brennkraftmaschine | |
EP1203871A3 (de) | Steuerventil für einen Vorkammerzusammenbau | |
EP0802313A3 (de) | Integrierte Verdünnungssteuerung für eine Brennkraftmaschine | |
EP1398481A3 (de) | Kraftstoffeinspritzsystem für eine Brennkraftmaschine | |
EP1128056A3 (de) | Modulares Abgasrückführungsventil | |
EP1130246A3 (de) | Dosierventilbaugruppe mit Druckausgleichvorrichtung für ein modulares Abgasrückführungsventil |
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): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
17P | Request for examination filed |
Effective date: 20030228 |
|
AKX | Designation fees paid |
Designated state(s): DE FR GB |
|
17Q | First examination report despatched |
Effective date: 20031113 |
|
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: 20050607 |