EP1136688A3 - Dispositif de recirculation de gaz d'échappement pour un moteur à combustion interne - Google Patents
Dispositif de recirculation de gaz d'échappement pour un moteur à combustion interne Download PDFInfo
- Publication number
- EP1136688A3 EP1136688A3 EP01104948A EP01104948A EP1136688A3 EP 1136688 A3 EP1136688 A3 EP 1136688A3 EP 01104948 A EP01104948 A EP 01104948A EP 01104948 A EP01104948 A EP 01104948A EP 1136688 A3 EP1136688 A3 EP 1136688A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- exhaust gas
- circulation
- intake air
- transmission mechanism
- motion transmission
- 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
- 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
- F02M26/63—Systems for actuating EGR valves the EGR valve being directly controlled by an operator
-
- 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
- F02M26/52—Systems for actuating EGR valves
- F02M26/53—Systems for actuating EGR valves using electric actuators, e.g. solenoids
- F02M26/54—Rotary actuators, e.g. step motors
-
- 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
- F02M26/59—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor
- F02M26/60—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor in response to air intake pressure
-
- 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
- F02M26/64—Systems for actuating EGR valves the EGR valve being operated together with an intake air throttle
-
- 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
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
- F02D2009/0201—Arrangements; Control features; Details thereof
- F02D2009/0276—Throttle and EGR-valve operated together
-
- 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
- F02M26/51—EGR valves combined with other devices, e.g. with intake valves or compressors
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Characterised By The Charging Evacuation (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU90551 | 2000-03-22 | ||
LU90551 | 2000-03-22 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1136688A2 EP1136688A2 (fr) | 2001-09-26 |
EP1136688A3 true EP1136688A3 (fr) | 2002-06-12 |
EP1136688B1 EP1136688B1 (fr) | 2003-09-17 |
Family
ID=19731881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01104948A Expired - Lifetime EP1136688B1 (fr) | 2000-03-22 | 2001-02-28 | Dispositif de recirculation de gaz d'échappement pour un moteur à combustion interne |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1136688B1 (fr) |
DE (1) | DE60100768T2 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2845732B1 (fr) * | 2002-10-14 | 2006-04-28 | Renault Sa | Systeme de commande du fonctionnement d'un moteur a combustion interne et procede de commande de la recirculation des gaz d'echappement au moyen d'un tel systeme de commande. |
FR2954408B1 (fr) * | 2009-12-22 | 2015-12-25 | Valeo Sys Controle Moteur Sas | Procede de commande d'un circuit egr d'un moteur de vehicule automobile. |
FR2954407B1 (fr) * | 2009-12-22 | 2018-11-23 | Valeo Systemes De Controle Moteur | Procede de commande d'un circuit egr d'un moteur de vehicule automobile, vanne pour la mise en oeuvre du procede et moteur avec la vanne. |
FR3007071B1 (fr) * | 2013-06-17 | 2017-02-10 | Peugeot Citroen Automobiles Sa | Moteur thermique a actionneur commun pour vanne egr et vanne d'air |
JP6607711B2 (ja) * | 2015-06-22 | 2019-11-20 | 株式会社三五 | バルブ装置 |
FR3076863B1 (fr) * | 2018-01-18 | 2021-10-15 | Renault Sas | Dispositif d'obturation avec un mecanisme de verrouillage |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2741233A (en) * | 1955-09-15 | 1956-04-10 | Fred E Mckinley | Apparatus for preventing release of contaminants from the exhaust of an internal combustion engine |
DE2315432A1 (de) * | 1973-03-28 | 1974-10-10 | Volkswagenwerk Ag | Einrichtung zur verringerung der schadstoffemission von brennkraftmaschinen |
US4171689A (en) * | 1977-01-29 | 1979-10-23 | Robert Bosch Gmbh | Device for the control of gas admissions into the induction manifold of an internal combustion engine |
DE3237337A1 (de) * | 1981-10-14 | 1983-04-28 | List, Hans, Prof. Dipl.-Ing. Dr.Dr.h.c., 8010 Graz | Brennkraftmaschine |
EP0349729A1 (fr) * | 1988-07-07 | 1990-01-10 | Pierburg Gmbh | Dispositif de recirculation de gaz d'échappement |
EP0363021A1 (fr) * | 1988-10-05 | 1990-04-11 | Ford Motor Company Limited | Système de recirculation de gaz d'échappement à réponse rapide |
EP0780565A2 (fr) * | 1995-12-21 | 1997-06-25 | Denso Corporation | Système de recirculation de gaz d'échappement avec valve de commande disposée perpendiculairement par rapport à l'axe d'un conduit d'admission d'air |
EP0900930A2 (fr) * | 1997-09-04 | 1999-03-10 | General Motors Corporation | Soupape de recirculation de gaz d'échappement |
-
2001
- 2001-02-28 EP EP01104948A patent/EP1136688B1/fr not_active Expired - Lifetime
- 2001-02-28 DE DE60100768T patent/DE60100768T2/de not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2741233A (en) * | 1955-09-15 | 1956-04-10 | Fred E Mckinley | Apparatus for preventing release of contaminants from the exhaust of an internal combustion engine |
DE2315432A1 (de) * | 1973-03-28 | 1974-10-10 | Volkswagenwerk Ag | Einrichtung zur verringerung der schadstoffemission von brennkraftmaschinen |
US4171689A (en) * | 1977-01-29 | 1979-10-23 | Robert Bosch Gmbh | Device for the control of gas admissions into the induction manifold of an internal combustion engine |
DE3237337A1 (de) * | 1981-10-14 | 1983-04-28 | List, Hans, Prof. Dipl.-Ing. Dr.Dr.h.c., 8010 Graz | Brennkraftmaschine |
EP0349729A1 (fr) * | 1988-07-07 | 1990-01-10 | Pierburg Gmbh | Dispositif de recirculation de gaz d'échappement |
EP0363021A1 (fr) * | 1988-10-05 | 1990-04-11 | Ford Motor Company Limited | Système de recirculation de gaz d'échappement à réponse rapide |
EP0780565A2 (fr) * | 1995-12-21 | 1997-06-25 | Denso Corporation | Système de recirculation de gaz d'échappement avec valve de commande disposée perpendiculairement par rapport à l'axe d'un conduit d'admission d'air |
EP0900930A2 (fr) * | 1997-09-04 | 1999-03-10 | General Motors Corporation | Soupape de recirculation de gaz d'échappement |
Also Published As
Publication number | Publication date |
---|---|
DE60100768T2 (de) | 2004-08-05 |
EP1136688A2 (fr) | 2001-09-26 |
DE60100768D1 (de) | 2003-10-23 |
EP1136688B1 (fr) | 2003-09-17 |
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