US3788284B1 - - Google Patents

Download PDF

Info

Publication number
US3788284B1
US3788284B1 US3788284DA US3788284B1 US 3788284 B1 US3788284 B1 US 3788284B1 US 3788284D A US3788284D A US 3788284DA US 3788284 B1 US3788284 B1 US 3788284B1
Authority
US
United States
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.)
Expired - Lifetime
Application number
Other languages
English (en)
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.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of US3788284A publication Critical patent/US3788284A/en
Publication of US3788284B1 publication Critical patent/US3788284B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • 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)
US00255327A 1972-05-22 1972-05-22 Feedback modulation of exhaust gases in internal combustion engines Expired - Lifetime US3788284A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25532772A 1972-05-22 1972-05-22

Publications (2)

Publication Number Publication Date
US3788284A US3788284A (en) 1974-01-29
US3788284B1 true US3788284B1 (de) 1984-03-20

Family

ID=22967813

Family Applications (1)

Application Number Title Priority Date Filing Date
US00255327A Expired - Lifetime US3788284A (en) 1972-05-22 1972-05-22 Feedback modulation of exhaust gases in internal combustion engines

Country Status (1)

Country Link
US (1) US3788284A (de)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3872846A (en) * 1972-04-24 1975-03-25 Bendix Corp Exhaust gas recirculation (EGR) internal combustion engine roughness control system
US3975904A (en) * 1975-01-22 1976-08-24 The United States Of America As Represented By The Secretary Of The Army Controlled exhaust gas recirculation
US4026256A (en) * 1976-05-10 1977-05-31 Chrysler Corporation Engine exhaust gas recirculation (EGR) control system
US4190029A (en) * 1977-08-19 1980-02-26 The Bendix Corporation Control of EGR in a closed loop EFI engine
US4280471A (en) * 1979-01-22 1981-07-28 Nissan Motor Company, Limited Control system for internal combustion engine
US4315492A (en) * 1980-06-12 1982-02-16 Gardner Conrad O EGR Valve control signal processing for internal combustion engine
US4677823A (en) * 1985-11-01 1987-07-07 The Garrett Corporation Diesel engine particulate trap regeneration system
US4835963A (en) * 1986-08-28 1989-06-06 Allied-Signal Inc. Diesel engine particulate trap regeneration system
US4914911A (en) * 1989-03-13 1990-04-10 Brunswick Corporation Marine engine exhaust system with diverter valve and alternate exhaust discharge
US5134852A (en) * 1990-08-23 1992-08-04 Tennessee Gas Pipeline Company Clam shell type Y-joint
US5301764A (en) * 1992-04-13 1994-04-12 Gardner Conrad O Hybrid motor vehicle having an electric motor and utilizing an internal combustion engine for fast charge during cruise mode off condition
US5433073A (en) * 1992-03-10 1995-07-18 Institut Francais Du Petrole Exhaust line with catalyst for two-stroke internal-combustion engines
US5946908A (en) * 1996-01-17 1999-09-07 Yamaha Hatsudoki Kabushiki Kaisha Engine control and wall temperature sensor
US20070143007A1 (en) * 2005-12-20 2007-06-21 Caterpillar Inc. Exhaust control system implementing fuel quality detection
US7290627B1 (en) 1992-04-13 2007-11-06 Conrad Oliver Gardner Extended range motor vehicle having ambient pollutant processing
US20090312934A1 (en) * 2006-10-04 2009-12-17 Continental Automotive Gmbh Method for Operating a Combustion Machine, Device for Obtaining Thermal Energy, and Motor Vehicle
US20110314794A1 (en) * 2009-03-05 2011-12-29 Mack Trucks, Inc. Diesel engine system and method and apparatus for handling diesel engine exhaust

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH221394A (fr) * 1941-03-24 1942-05-31 W Blanc Procédé d'alimentation d'un moteur à combustion interne et installation pour la mise en oeuvre de ce procédé.
US2603197A (en) * 1950-03-10 1952-07-15 Plais R Rowland Gas saving device
US2722927A (en) * 1952-10-29 1955-11-08 George W Cornelius Apparatus for controlling internal combustion engine fuel mixtures
US2700967A (en) * 1953-06-02 1955-02-01 Maker Daniel Petrus Fuel system of internal-combustion engines
US2787989A (en) * 1956-03-19 1957-04-09 Fred E Mckinley Dual solenoid controlled apparatus for preventing release of contaminants from an internal combustion engine
US2977940A (en) * 1956-11-23 1961-04-04 Matthew A Theriault Method of operation of internal combustion engines
US3135253A (en) * 1960-12-24 1964-06-02 Maschf Augsburg Nuernberg Ag Recycled exhaust gas regulation
US3507260A (en) * 1967-05-01 1970-04-21 Brooks Walker Exhaust recirculation control for an engine
GB1270516A (en) * 1969-01-20 1972-04-12 Nissan Motor Induction system for motor vehicles
US3677239A (en) * 1970-06-24 1972-07-18 James L Elkins Non-polluting exhaust system for internal combustion engines

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3872846A (en) * 1972-04-24 1975-03-25 Bendix Corp Exhaust gas recirculation (EGR) internal combustion engine roughness control system
US3975904A (en) * 1975-01-22 1976-08-24 The United States Of America As Represented By The Secretary Of The Army Controlled exhaust gas recirculation
US4026256A (en) * 1976-05-10 1977-05-31 Chrysler Corporation Engine exhaust gas recirculation (EGR) control system
US4190029A (en) * 1977-08-19 1980-02-26 The Bendix Corporation Control of EGR in a closed loop EFI engine
US4280471A (en) * 1979-01-22 1981-07-28 Nissan Motor Company, Limited Control system for internal combustion engine
US4315492A (en) * 1980-06-12 1982-02-16 Gardner Conrad O EGR Valve control signal processing for internal combustion engine
US4677823A (en) * 1985-11-01 1987-07-07 The Garrett Corporation Diesel engine particulate trap regeneration system
US4835963A (en) * 1986-08-28 1989-06-06 Allied-Signal Inc. Diesel engine particulate trap regeneration system
US4914911A (en) * 1989-03-13 1990-04-10 Brunswick Corporation Marine engine exhaust system with diverter valve and alternate exhaust discharge
US5134852A (en) * 1990-08-23 1992-08-04 Tennessee Gas Pipeline Company Clam shell type Y-joint
US5433073A (en) * 1992-03-10 1995-07-18 Institut Francais Du Petrole Exhaust line with catalyst for two-stroke internal-combustion engines
US5301764A (en) * 1992-04-13 1994-04-12 Gardner Conrad O Hybrid motor vehicle having an electric motor and utilizing an internal combustion engine for fast charge during cruise mode off condition
US5346031A (en) * 1992-04-13 1994-09-13 Gardner Conrad O Hybrid motor vehicle having an electric motor and utilizing an internal combustion engine for fast charge during cruise mode off condition
US7290627B1 (en) 1992-04-13 2007-11-06 Conrad Oliver Gardner Extended range motor vehicle having ambient pollutant processing
US5946908A (en) * 1996-01-17 1999-09-07 Yamaha Hatsudoki Kabushiki Kaisha Engine control and wall temperature sensor
US20070143007A1 (en) * 2005-12-20 2007-06-21 Caterpillar Inc. Exhaust control system implementing fuel quality detection
US7522994B2 (en) 2005-12-20 2009-04-21 Caterpillar Inc. Exhaust control system implementing fuel quality detection
US20090312934A1 (en) * 2006-10-04 2009-12-17 Continental Automotive Gmbh Method for Operating a Combustion Machine, Device for Obtaining Thermal Energy, and Motor Vehicle
US8116960B2 (en) * 2006-10-04 2012-02-14 Continental Automotive Gmbh Method for operating a combustion machine, device for obtaining thermal energy, and motor vehicle
US20110314794A1 (en) * 2009-03-05 2011-12-29 Mack Trucks, Inc. Diesel engine system and method and apparatus for handling diesel engine exhaust
US10145283B2 (en) * 2009-03-05 2018-12-04 Volvo Lastvagnar Ab Diesel engine system and method and apparatus for handling diesel engine exhaust

Also Published As

Publication number Publication date
US3788284A (en) 1974-01-29

Similar Documents

Publication Publication Date Title
CH597635B5 (de)
CH572519A5 (de)
BG18674A1 (de)
BG20645A1 (de)
CH249173A4 (de)
CH559489A5 (de)
CH559550A5 (de)
CH559783A5 (de)
CH559993A5 (de)
CH560410A (de)
CH560765A5 (de)
CH560870A5 (de)
CH561486A5 (de)
CH561670A5 (de)
CH562334A5 (de)
BG17676A1 (de)
CH563676A5 (de)
CH567900A5 (de)
CH569854A5 (de)
CH570153A5 (de)
CH571386A5 (de)
CH596839A5 (de)
CH572641A5 (de)
CH572642A5 (de)
CH573557A5 (de)

Legal Events

Date Code Title Description
RR Request for reexamination filed

Effective date: 19830602

B1 Reexamination certificate first reexamination