FR2408034A1 - INTERNAL COMBUSTION ENGINE - Google Patents

INTERNAL COMBUSTION ENGINE

Info

Publication number
FR2408034A1
FR2408034A1 FR7824697A FR7824697A FR2408034A1 FR 2408034 A1 FR2408034 A1 FR 2408034A1 FR 7824697 A FR7824697 A FR 7824697A FR 7824697 A FR7824697 A FR 7824697A FR 2408034 A1 FR2408034 A1 FR 2408034A1
Authority
FR
France
Prior art keywords
main
cavity
flame
primary
chamber
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
FR7824697A
Other languages
French (fr)
Other versions
FR2408034B1 (en
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.)
Honda Motor Co Ltd
Original Assignee
Honda 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
Priority claimed from JP13228377A external-priority patent/JPS5465208A/en
Priority claimed from US05/890,376 external-priority patent/US4182284A/en
Priority claimed from US05/890,533 external-priority patent/US4160431A/en
Priority claimed from US05/890,515 external-priority patent/US4181102A/en
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of FR2408034A1 publication Critical patent/FR2408034A1/en
Application granted granted Critical
Publication of FR2408034B1 publication Critical patent/FR2408034B1/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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B19/00—Engines characterised by precombustion chambers
    • F02B19/10—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder
    • F02B19/1019—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber
    • F02B19/1023—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber pre-combustion chamber and cylinder being fed with fuel-air mixture(s)
    • F02B19/1028—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber pre-combustion chamber and cylinder being fed with fuel-air mixture(s) pre-combustion chamber and cylinder having both intake ports or valves, e.g. HONDS CVCC
    • 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
    • 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)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Abstract

MOTEUR AYANT AU MOINS UN CYLINDRE, AYANT UNE CHAMBRE PRINCIPALE DE PRE-COMBUSTION, UNE CHAMBRE DE PRE-COMBUSTION AYANT UN DISPOSITIF D'ALLUMAGE PAR ETINCELLES, DIVISEE EN UNE CAVITE PRIMAIRE ET UNE CAVITE SECONDAIRE QUI COMMUNIQUENT PAR AU MOINS UNE OUVERTURE, UN CONDUIT PRINCIPAL D'ADMISSION POUR DISTRIBUER UN MELANGE PAUVRE A LA CHAMBRE PRINCIPALE, UN CONDUIT AUXILIAIRE D'ADMISSION POUR DISTRIBUER UN MELANGE RICHE A LA CAVITE PRIMAIRE, AU MOINS UN CONDUIT PRIMAIRE DE FLAMMES RELATIVEMENT LONG S'ETENDANT DE LA CAVITE PRIMAIRE VERS LA CHAMBRE PRINCIPALE, POUR DIRIGER UNE FLAMME VERS LA ZONE CENTRALE DE LA CHAMBRE PRINCIPALE, ET AU MOINS UN CONDUIT SECONDAIRE DE FLAMMES RELATIVEMENT COURT S'ETENDANT DEPUIS LA CAVITE SECONDAIRE VERS LADITE CHAMBRE PRINCIPALE POUR DIRIGER UN JET DE FLAMMES VERS UNE ZONE PERIPHERIQUE DE LA CHAMBRE PRINCIPALE.ENGINE HAVING AT LEAST ONE CYLINDER, HAVING A MAIN PRE-COMBUSTION CHAMBER, A PRE-COMBUSTION CHAMBER WITH A SPARK IGNITION DEVICE, DIVIDED INTO A PRIMARY CAVITY AND A SECONDARY CAVITY WHICH COMMUNICATE THROUGH AT LEAST ONE OPENING, MAIN INLET TO DISTRIBUTE A POOR MIXTURE TO THE MASTER CHAMBER, AN AUXILIARY INLET DUCT TO DISTRIBUTE A RICH MIXTURE TO THE PRIMARY CAVITY, AT LEAST ONE RELATIVELY LONG PRIMARY FLAME DUCT EXTENDING FROM THE PRINCIPAL CHAMBER , TO DIRECT A FLAME TOWARDS THE CENTRAL ZONE OF THE MAIN BEDROOM, AND AT LEAST A RELATIVELY SHORT SECONDARY FLAME DUCT EXTENDING FROM THE SECONDARY CAVITY TO THE SAID MAIN BEDROOM TO DIRECT A JET OF FLAMES TOWARDS A PERAMIPHERAL ZONE.

FR7824697A 1977-11-04 1978-08-25 INTERNAL COMBUSTION ENGINE Granted FR2408034A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP13228377A JPS5465208A (en) 1977-11-04 1977-11-04 Combustion chamber arrangement for internal combustion engine
US05/890,376 US4182284A (en) 1977-07-12 1978-03-27 Divided auxiliary combustion chamber for internal combustion spark ignition engines
US05/890,533 US4160431A (en) 1978-03-27 1978-03-27 Insert liner for divided auxiliary combustion chamber of engine
US05/890,515 US4181102A (en) 1978-03-27 1978-03-27 Divided auxiliary combustion chamber for internal combustion engine

Publications (2)

Publication Number Publication Date
FR2408034A1 true FR2408034A1 (en) 1979-06-01
FR2408034B1 FR2408034B1 (en) 1982-11-05

Family

ID=27471675

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7824697A Granted FR2408034A1 (en) 1977-11-04 1978-08-25 INTERNAL COMBUSTION ENGINE

Country Status (3)

Country Link
DE (1) DE2837232C2 (en)
FR (1) FR2408034A1 (en)
GB (1) GB2007761B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4489686A (en) * 1981-07-23 1984-12-25 Honda Giken Kogyo Kabushiki Kaisha Torch ignition type internal combustion engine
US5947076A (en) * 1998-04-17 1999-09-07 Caterpillar Inc. Fuel combustion assembly for an internal combustion engine having an encapsulated spark plug for igniting lean gaseous fuel within a precombustion chamber
CN115013144B (en) * 2022-05-12 2023-09-22 东风柳州汽车有限公司 Automobile engine and engine control method
IT202200010085A1 (en) * 2022-05-16 2023-11-16 Ngv Powertrain INTERNAL COMBUSTION ENGINE WITH SWITCH IGNITION EQUIPPED WITH PRE-COMBUSTION CHAMBER

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1998785A (en) * 1932-01-11 1935-04-23 Eclipse Aviat Corp Internal combustion engine
FR2226558A1 (en) * 1973-04-23 1974-11-15 Honda Motor Co Ltd
US3895614A (en) * 1973-12-03 1975-07-22 Henry E Bailey Split piston two-stroke four cycle internal combustion engine
FR2295232A1 (en) * 1974-12-16 1976-07-16 Honda Motor Co Ltd INTERNAL COMBUSTION ENGINE, THREE VALVES, PERFECTED
FR2338381A1 (en) * 1976-01-17 1977-08-12 Honda Motor Co Ltd PERFECTED INTERNAL COMBUSTION ENGINE
FR2346557A1 (en) * 1976-04-01 1977-10-28 Honda Motor Co Ltd PERFECTED INTERNAL COMBUSTION ENGINE

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR640837A (en) * 1927-02-21 1928-07-23 Internal combustion engine
US3974818A (en) * 1973-01-22 1976-08-17 Nippon Soken, Inc. Internal combustion engine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1998785A (en) * 1932-01-11 1935-04-23 Eclipse Aviat Corp Internal combustion engine
FR2226558A1 (en) * 1973-04-23 1974-11-15 Honda Motor Co Ltd
US3895614A (en) * 1973-12-03 1975-07-22 Henry E Bailey Split piston two-stroke four cycle internal combustion engine
FR2295232A1 (en) * 1974-12-16 1976-07-16 Honda Motor Co Ltd INTERNAL COMBUSTION ENGINE, THREE VALVES, PERFECTED
FR2338381A1 (en) * 1976-01-17 1977-08-12 Honda Motor Co Ltd PERFECTED INTERNAL COMBUSTION ENGINE
FR2346557A1 (en) * 1976-04-01 1977-10-28 Honda Motor Co Ltd PERFECTED INTERNAL COMBUSTION ENGINE

Also Published As

Publication number Publication date
GB2007761A (en) 1979-05-23
FR2408034B1 (en) 1982-11-05
GB2007761B (en) 1982-03-24
DE2837232A1 (en) 1979-05-10
DE2837232C2 (en) 1982-06-16

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Legal Events

Date Code Title Description
ST Notification of lapse