FR2408723A1 - INTERNAL COMBUSTION ENGINE - Google Patents

INTERNAL COMBUSTION ENGINE

Info

Publication number
FR2408723A1
FR2408723A1 FR7831966A FR7831966A FR2408723A1 FR 2408723 A1 FR2408723 A1 FR 2408723A1 FR 7831966 A FR7831966 A FR 7831966A FR 7831966 A FR7831966 A FR 7831966A FR 2408723 A1 FR2408723 A1 FR 2408723A1
Authority
FR
France
Prior art keywords
control valve
combustion engine
internal combustion
produced
pressure peak
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
Application number
FR7831966A
Other languages
French (fr)
Other versions
FR2408723B1 (en
Inventor
Hiromitsu Matsumoto
Keiichi Sugiyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yamaha Motor Co Ltd
Original Assignee
Yamaha Motor Co Ltd
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 by Yamaha Motor Co Ltd filed Critical Yamaha Motor Co Ltd
Publication of FR2408723A1 publication Critical patent/FR2408723A1/en
Application granted granted Critical
Publication of FR2408723B1 publication Critical patent/FR2408723B1/fr
Granted legal-status Critical Current

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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/1015—Air intakes; Induction systems characterised by the engine type
    • F02M35/10183—Engines having intake ducts fed from a separate carburettor or injector, the idling system being considered as a separate carburettor
    • 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
    • F02B47/00—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines
    • F02B47/04—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being other than water or steam only
    • F02B47/08—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being other than water or steam only the substances including exhaust gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D37/00—Non-electrical conjoint control of two or more functions of engines, not otherwise provided for
    • F02D37/02—Non-electrical conjoint control of two or more functions of engines, not otherwise provided for one of the functions being ignition
    • 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
    • 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
    • F02M26/55—Systems for actuating EGR valves using vacuum 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10209—Fluid connections to the air intake system; their arrangement of pipes, valves or the like
    • F02M35/10216—Fuel injectors; Fuel pipes or rails; Fuel pumps or pressure regulators
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10209—Fluid connections to the air intake system; their arrangement of pipes, valves or the like
    • F02M35/10222—Exhaust gas recirculation [EGR]; Positive crankcase ventilation [PCV]; Additional air admission, lubricant or fuel vapour admission
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/104—Intake manifolds
    • F02M35/108—Intake manifolds with primary and secondary intake passages
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/104—Intake manifolds
    • F02M35/112—Intake manifolds for engines with cylinders all in one line
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/05—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using mechanical means
    • F02P5/14—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using mechanical means dependent on specific conditions other than engine speed or engine fluid pressure, e.g. temperature
    • F02P5/142—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using mechanical means dependent on specific conditions other than engine speed or engine fluid pressure, e.g. temperature dependent on a combination of several specific conditions
    • 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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/18—DOHC [Double overhead camshaft]
    • 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
    • F02M26/20—Feeding recirculated exhaust gases directly into the combustion chambers or into the intake runners
    • 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
    • F02M26/36—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with means for adding fluids other than exhaust gas to the recirculation passage; with reformers
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
    • F02M35/10078—Connections of intake systems to the engine
    • F02M35/10085—Connections of intake systems to the engine having a connecting piece, e.g. a flange, between the engine and the air intake being foreseen with a throttle valve, fuel injector, mixture ducts or the like
    • 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
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Electrical Control Of Ignition Timing (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Characterised By The Charging Evacuation (AREA)

Abstract

SYSTEME D'EMISSION POUR MOTEUR A COMBUSTION. IL COMPREND UN PASSAGE PRINCIPAL D'ADMISSION MUNI D'UNE SOUPAPE DE COMMANDE ET UN PASSAGE AUXILIAIRE DEBOUCHANT DANS LE PASSAGE PRINCIPAL. IL COMPREND EGALEMENT DES MOYENS DE COMMANDE POUR CHANGER L'INSTANT OU LE PIC DE PRESSION EST PRODUIT DANS LA CHAMBRE DE COMBUSTION ET DES MOYENS POUR RELIER LA SOUPAPE DE COMMANDE ET LES MOYENS DE COMMANDE POUR QUE CEUX-CI SOIENT ACTIFS LORSQUE LA SOUPAPE DE COMMANDE EST FERMEE, AFIN DE RETARDER LE MOMENT OU LE PIC DE PRESSION EST PRODUIT. APPLICATION A LA REALISATION DE VEHICULES A MOTEURS A COMBUSTION INTERNE PRESENTANT UN NIVEAU D'EMISSIONS POLLUANTES REDUIT.EMISSION SYSTEM FOR COMBUSTION ENGINE. IT INCLUDES A MAIN INTAKE PASSAGE EQUIPPED WITH A CONTROL VALVE AND AN AUXILIARY PASSAGE OPENING INTO THE MAIN PASSAGE. IT ALSO INCLUDES CONTROL MEANS TO CHANGE THE TIME WHEN THE PRESSURE PEAK IS PRODUCED IN THE COMBUSTION CHAMBER AND MEANS TO CONNECT THE CONTROL VALVE AND CONTROL MEANS SO THAT THEY ARE ACTIVE WHEN THE CONTROL VALVE IS CLOSED IN ORDER TO DELAY THE MOMENT WHEN THE PRESSURE PEAK IS PRODUCED. APPLICATION TO THE REALIZATION OF VEHICLES WITH INTERNAL COMBUSTION ENGINES WITH A REDUCED LEVEL OF POLLUTANT EMISSIONS.

FR7831966A 1977-11-14 1978-11-13 INTERNAL COMBUSTION ENGINE Granted FR2408723A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13699977A JPS5469619A (en) 1977-11-14 1977-11-14 Control method for internal combustion engine

Publications (2)

Publication Number Publication Date
FR2408723A1 true FR2408723A1 (en) 1979-06-08
FR2408723B1 FR2408723B1 (en) 1982-09-03

Family

ID=15188415

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7831966A Granted FR2408723A1 (en) 1977-11-14 1978-11-13 INTERNAL COMBUSTION ENGINE

Country Status (10)

Country Link
JP (1) JPS5469619A (en)
AU (1) AU526395B2 (en)
BR (1) BR7807458A (en)
CA (1) CA1116486A (en)
DE (1) DE2849213C2 (en)
ES (1) ES475034A1 (en)
FR (1) FR2408723A1 (en)
GB (1) GB2008672B (en)
IT (1) IT1094466B (en)
SE (1) SE441768B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2603662A1 (en) * 1986-09-10 1988-03-11 Peugeot Intake device for an internal combustion engine with valves

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5823978Y2 (en) * 1978-02-24 1983-05-23 日産自動車株式会社 Exhaust recirculation device for dual intake engine
JPS589253B2 (en) * 1978-05-22 1983-02-19 トヨタ自動車株式会社 Internal combustion engine intake system

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR976359A (en) * 1948-12-09 1951-03-16 Improvement of the gas mixture in internal combustion engines
FR1589465A (en) * 1968-09-19 1970-03-31
DE2244131A1 (en) * 1971-09-10 1973-03-29 Toyo Kogyo Co COMBUSTION MACHINE
FR2282043A1 (en) * 1974-08-12 1976-03-12 Yamaha Motor Co Ltd INTERNAL COMBUSTION ENGINE
FR2296092A1 (en) * 1974-12-26 1976-07-23 Fuji Heavy Ind Ltd INTERNAL COMBUSTION ENGINE FEATURING AN ADVANCED EXHAUST CONTROL DEVICE
FR2373683A1 (en) * 1976-12-13 1978-07-07 Toyo Kogyo Co IGNITION ADJUSTMENT CONTROL IN AN INTERNAL COMBUSTION ENGINE HAVING A DUAL INTAKE TYPE FEED SYSTEM
FR2387358A1 (en) * 1977-04-14 1978-11-10 Yamaha Motor Co Ltd FUEL MIXTURE INTAKE SYSTEM FOR INTERNAL COMBUSTION ENGINES

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1464586A (en) * 1965-03-27 1967-01-06 Inst Francais Du Petrole Process allowing the combustion of globally lean mixtures in positive-ignition engines and devices for its implementation
JPS4631846Y1 (en) 1966-12-28 1971-11-04
GB1254315A (en) * 1968-11-04 1971-11-17 Ernest Alfred Von Seggern Improvements in and relating to internal combustion engines
FR1602469A (en) * 1968-12-24 1970-11-30
GB1254067A (en) * 1969-03-13 1971-11-17 Ernest Alfred Von Seggern Internal combustion engine, fuel supply system and process
GB1297678A (en) * 1969-06-20 1972-11-29
US3800758A (en) * 1972-12-06 1974-04-02 Ford Motor Co Temperature actuated engine spark vacuum control system
JPS5238175B2 (en) * 1973-03-19 1977-09-27
US4040401A (en) * 1974-11-05 1977-08-09 Ethyl Corporation Spark vacuum advance control

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR976359A (en) * 1948-12-09 1951-03-16 Improvement of the gas mixture in internal combustion engines
FR1589465A (en) * 1968-09-19 1970-03-31
DE2244131A1 (en) * 1971-09-10 1973-03-29 Toyo Kogyo Co COMBUSTION MACHINE
FR2282043A1 (en) * 1974-08-12 1976-03-12 Yamaha Motor Co Ltd INTERNAL COMBUSTION ENGINE
FR2296092A1 (en) * 1974-12-26 1976-07-23 Fuji Heavy Ind Ltd INTERNAL COMBUSTION ENGINE FEATURING AN ADVANCED EXHAUST CONTROL DEVICE
FR2373683A1 (en) * 1976-12-13 1978-07-07 Toyo Kogyo Co IGNITION ADJUSTMENT CONTROL IN AN INTERNAL COMBUSTION ENGINE HAVING A DUAL INTAKE TYPE FEED SYSTEM
FR2387358A1 (en) * 1977-04-14 1978-11-10 Yamaha Motor Co Ltd FUEL MIXTURE INTAKE SYSTEM FOR INTERNAL COMBUSTION ENGINES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2603662A1 (en) * 1986-09-10 1988-03-11 Peugeot Intake device for an internal combustion engine with valves

Also Published As

Publication number Publication date
BR7807458A (en) 1979-07-24
CA1116486A (en) 1982-01-19
AU526395B2 (en) 1983-01-06
GB2008672B (en) 1982-05-12
IT7822559A0 (en) 1978-04-20
FR2408723B1 (en) 1982-09-03
SE441768B (en) 1985-11-04
DE2849213C2 (en) 1985-06-20
DE2849213A1 (en) 1979-05-17
ES475034A1 (en) 1979-04-16
GB2008672A (en) 1979-06-06
JPS5469619A (en) 1979-06-04
AU4152578A (en) 1979-05-24
IT1094466B (en) 1985-08-02
SE7811698L (en) 1979-05-15

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