IT1033379B - EXHAUST GAS EMISSION CONTROL SYSTEM - Google Patents
EXHAUST GAS EMISSION CONTROL SYSTEMInfo
- Publication number
- IT1033379B IT1033379B IT20871/75A IT2087175A IT1033379B IT 1033379 B IT1033379 B IT 1033379B IT 20871/75 A IT20871/75 A IT 20871/75A IT 2087175 A IT2087175 A IT 2087175A IT 1033379 B IT1033379 B IT 1033379B
- Authority
- IT
- Italy
- Prior art keywords
- control system
- exhaust gas
- emission control
- gas emission
- exhaust
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D41/0047—Controlling exhaust gas recirculation [EGR]
- F02D41/0077—Control of the EGR valve or actuator, e.g. duty cycle, closed loop control of position
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B1/00—Engines characterised by fuel-air mixture compression
- F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
- F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D41/0047—Controlling exhaust gas recirculation [EGR]
- F02D41/005—Controlling exhaust gas recirculation [EGR] according to engine operating conditions
-
- 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
- Y02T10/40—Engine management systems
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)
- Output Control And Ontrol Of Special Type Engine (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US447573A US3915134A (en) | 1974-03-04 | 1974-03-04 | Exhaust gas recirculation system for internal combustion engines |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1033379B true IT1033379B (en) | 1979-07-10 |
Family
ID=23776876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20871/75A IT1033379B (en) | 1974-03-04 | 1975-03-03 | EXHAUST GAS EMISSION CONTROL SYSTEM |
Country Status (10)
Country | Link |
---|---|
US (1) | US3915134A (en) |
JP (1) | JPS6011214B2 (en) |
CA (1) | CA1015623A (en) |
DE (1) | DE2508736A1 (en) |
ES (1) | ES435262A1 (en) |
FR (1) | FR2263385B1 (en) |
GB (1) | GB1494687A (en) |
IT (1) | IT1033379B (en) |
NL (1) | NL7502557A (en) |
SE (1) | SE408081B (en) |
Families Citing this family (55)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4075994A (en) * | 1972-06-02 | 1978-02-28 | Texaco Inc. | Internal combustion engine operation utilizing exhaust gas recirculation |
GB1516641A (en) * | 1974-06-07 | 1978-07-05 | Lucas Electrical Ltd | Pollution control arrangements for engines |
US4051818A (en) * | 1974-11-23 | 1977-10-04 | Volkswagenwerk Aktiengesellschaft | Device for obtaining signals for the control unit of an electronic fuel injection system |
US4020809A (en) * | 1975-06-02 | 1977-05-03 | Caterpillar Tractor Co. | Exhaust gas recirculation system for a diesel engine |
JPS5218531A (en) * | 1975-08-05 | 1977-02-12 | Nissan Motor Co Ltd | Exhaust gas reflux control system |
DE2604604A1 (en) * | 1976-02-06 | 1977-08-11 | Daimler Benz Ag | EXHAUST GAS RECIRCULATION SYSTEM FOR SELF-IGNITING COMBUSTION ENGINE |
US4026256A (en) * | 1976-05-10 | 1977-05-31 | Chrysler Corporation | Engine exhaust gas recirculation (EGR) control system |
US4141324A (en) * | 1976-10-18 | 1979-02-27 | United States Of America | Low emission internal combustion engine |
JPS5390519A (en) * | 1977-01-18 | 1978-08-09 | Nissan Diesel Motor Co Ltd | Exhaust gas refluxing control device for diesel engine |
US4128885A (en) * | 1977-05-18 | 1978-12-05 | Motorola, Inc. | Digital circuitry for spark timing and exhaust gas recirculation control |
JPS5431809A (en) * | 1977-08-17 | 1979-03-08 | Toyota Motor Corp | Sub-chamber-furnished internal combustion engine |
JPS5438437A (en) * | 1977-08-30 | 1979-03-23 | Toyota Motor Corp | Engine exhaust gas recycle controller |
US4142493A (en) * | 1977-09-29 | 1979-03-06 | The Bendix Corporation | Closed loop exhaust gas recirculation control system |
US4173205A (en) * | 1977-11-28 | 1979-11-06 | The Bendix Corporation | Closed loop exhaust gas recirculation system |
GB1599648A (en) * | 1977-12-01 | 1981-10-07 | Lucas Industries Ltd | Engine system including a diesel engine having exhaust gas recirculation |
US4164206A (en) * | 1978-01-19 | 1979-08-14 | The Bendix Corporation | Closed loop programmable EGR with coolant temperature sensitivity |
DE2803750A1 (en) * | 1978-01-28 | 1979-08-02 | Bosch Gmbh Robert | PROCEDURE AND EQUIPMENT FOR FUEL MEASUREMENT IN COMBUSTION ENGINE |
FR2420659A1 (en) * | 1978-03-22 | 1979-10-19 | Peugeot | Diesel engine exhaust control - uses speed and accelerator pedal position sensors to operate recycling valve |
US4333438A (en) * | 1978-03-22 | 1982-06-08 | Automobiles Peugeot | Device for recycling exhaust gases for a diesel engine |
FR2443582A2 (en) * | 1978-12-05 | 1980-07-04 | Peugeot | Diesel engine exhaust recycling optimisation - by connecting inlet and outlet manifolds via three position electromagnetic valve |
JPS5554658A (en) * | 1978-10-17 | 1980-04-22 | Nippon Soken Inc | Electronic controller for internal-combustion engine |
US4286566A (en) * | 1979-06-08 | 1981-09-01 | Lucas Industries Limited | Engine system |
JPS55180957U (en) * | 1979-06-14 | 1980-12-26 | ||
JPS56159554A (en) * | 1980-05-12 | 1981-12-08 | Nissan Motor Co Ltd | Exhaust gas recirculation control system for diesel engine |
JPS5713241A (en) * | 1980-06-30 | 1982-01-23 | Diesel Kiki Co Ltd | Fuel injector |
JPS5741455A (en) * | 1980-08-25 | 1982-03-08 | Mazda Motor Corp | Exhaust gas returning device for engine |
JPS5744760A (en) * | 1980-08-27 | 1982-03-13 | Mazda Motor Corp | Exhaust gas recirculation device of engine |
DE3032381C2 (en) * | 1980-08-28 | 1986-07-24 | Robert Bosch Gmbh, 7000 Stuttgart | Electronic control device for an internal combustion engine with compression ignition |
JPS57137644A (en) * | 1981-02-19 | 1982-08-25 | Mazda Motor Corp | Exhaust gas recirculation device for diesel engine |
US4411242A (en) * | 1981-04-03 | 1983-10-25 | Nippon Soken, Inc. | Method and apparatus for controlling EGR in internal combustion engine |
DE3128239C2 (en) * | 1981-07-17 | 1984-10-18 | Pierburg Gmbh & Co Kg, 4040 Neuss | Method and device for controlling exhaust gas recirculation quantities |
US4373497A (en) * | 1981-09-21 | 1983-02-15 | General Motors Corporation | Exhaust gas recirculation control |
US4428354A (en) * | 1982-06-21 | 1984-01-31 | General Motors Corp. | Diesel engine fuel limiting system |
US4479473A (en) * | 1983-01-10 | 1984-10-30 | Ford Motor Company | Diesel engine emission control system |
JPS6328718A (en) * | 1986-07-22 | 1988-02-06 | Diesel Kiki Co Ltd | Airconditioning device for vehicle |
JP3070334B2 (en) * | 1993-04-16 | 2000-07-31 | トヨタ自動車株式会社 | Fuel injection control device for diesel engine |
US6012437A (en) * | 1998-07-06 | 2000-01-11 | Eaton Corporation | EGR system with improved control logic |
US6029636A (en) * | 1999-02-01 | 2000-02-29 | Kiel; Lonn M. | Air intake pre-heater |
US6463907B1 (en) | 1999-09-15 | 2002-10-15 | Caterpillar Inc | Homogeneous charge compression ignition dual fuel engine and method for operation |
AT5938U1 (en) * | 2000-08-18 | 2003-01-27 | Steyr Daimler Puch Ag | METHOD AND DEVICE FOR CONTROLLING THE EXHAUST GAS RECYCLING OF AN AIR COMPRESSIVE COMBUSTION ENGINE |
US6460522B1 (en) * | 2000-12-15 | 2002-10-08 | Detroit Diesel Corporation | Method and apparatus for controlling engine exhaust gas recirculation |
US6575149B2 (en) | 2001-09-21 | 2003-06-10 | Siemens Vdo Automotive, Incorporated | Exhaust gas regulator including a non-contact sensor |
US6928994B2 (en) * | 2001-11-08 | 2005-08-16 | Siemens Vdo Automotive, Inc. | Modular exhaust gas recirculation assembly |
US6935320B2 (en) | 2001-11-08 | 2005-08-30 | Siemens Vdo Automotive Inc. | Apparatus and method for exhaust gas flow management of an exhaust gas recirculation system |
US6843239B2 (en) | 2001-12-21 | 2005-01-18 | Caterpillar Inc. | High speed exhaust gas recirculation valve |
US7107970B2 (en) * | 2002-12-18 | 2006-09-19 | Siemens Vdo Automotive Inc. | Fuel vapor purge control assembly and methods of assembling and controlling same |
US6907868B2 (en) * | 2003-03-14 | 2005-06-21 | Siemens Vdo Automotive, Inc. | Modular exhaust gas recirculation assembly |
US7201159B2 (en) * | 2003-03-14 | 2007-04-10 | Siemens Canada Limited | Electric actuator assembly and method for controlling an exhaust gas recirculation assembly |
KR100565617B1 (en) * | 2003-09-18 | 2006-03-29 | 엘지전자 주식회사 | defroster in refrigerator |
CA2442336C (en) * | 2003-09-30 | 2006-09-19 | Westport Research Inc. | Method and apparatus for providing for high egr gaseous-fuelled direct injection internal combustion engine |
JP4529871B2 (en) * | 2005-11-02 | 2010-08-25 | 株式会社デンソー | Abnormality detection device for internal combustion engine device |
US20080110435A1 (en) * | 2006-11-13 | 2008-05-15 | Oswald Baasch | Air valve and method of use |
WO2009137297A1 (en) * | 2008-05-08 | 2009-11-12 | Borgwarner Inc. | Estimating engine parameters based on dynamic pressure readings |
EP2558752B1 (en) * | 2010-04-14 | 2015-09-16 | BorgWarner Inc. | Multifunction valve |
CN103346755B (en) * | 2013-07-02 | 2015-08-26 | 天津精通控制仪表技术有限公司 | A kind of filtration module |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2456213A (en) * | 1944-12-28 | 1948-12-14 | Pele Stanley | Diesel engine air meter |
US3636934A (en) * | 1969-03-22 | 1972-01-25 | Nissan Motor | Vehicular air-pollution preventive system |
DE1964140A1 (en) * | 1969-12-22 | 1971-06-24 | Motoren Werke Mannheim Ag | Internal combustion engine, in particular self-igniting air-compressing internal combustion engine, preferably for operation with non-combustible fuels |
CH514780A (en) * | 1970-03-26 | 1971-10-31 | Bosch Gmbh Robert | Arrangement for electronic mixture metering in gasoline engines |
GB1350415A (en) * | 1970-12-17 | 1974-04-18 | Bosch Gmbh Robert | Induction and exhaust systems for internal combustion engines |
US3799133A (en) * | 1972-06-22 | 1974-03-26 | Gen Motors Corp | Solenoid valve control for exhaust gas recirculation |
-
1974
- 1974-03-04 US US447573A patent/US3915134A/en not_active Expired - Lifetime
-
1975
- 1975-01-30 CA CA219,041A patent/CA1015623A/en not_active Expired
- 1975-02-28 DE DE19752508736 patent/DE2508736A1/en not_active Withdrawn
- 1975-03-03 IT IT20871/75A patent/IT1033379B/en active
- 1975-03-04 JP JP50026438A patent/JPS6011214B2/en not_active Expired
- 1975-03-04 NL NL7502557A patent/NL7502557A/en not_active Application Discontinuation
- 1975-03-04 FR FR7506699A patent/FR2263385B1/fr not_active Expired
- 1975-03-04 GB GB8832/75A patent/GB1494687A/en not_active Expired
- 1975-03-04 ES ES435262A patent/ES435262A1/en not_active Expired
- 1975-03-04 SE SE7502398A patent/SE408081B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2263385A1 (en) | 1975-10-03 |
GB1494687A (en) | 1977-12-14 |
SE408081B (en) | 1979-05-14 |
DE2508736A1 (en) | 1975-09-18 |
SE7502398L (en) | 1975-09-05 |
FR2263385B1 (en) | 1980-10-17 |
ES435262A1 (en) | 1976-12-16 |
JPS6011214B2 (en) | 1985-03-23 |
CA1015623A (en) | 1977-08-16 |
AU7875275A (en) | 1976-09-09 |
NL7502557A (en) | 1975-09-08 |
US3915134A (en) | 1975-10-28 |
JPS50125128A (en) | 1975-10-01 |
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