FR2312646A1 - INTERNAL COMBUSTION ENGINE INCLUDING CAVITY TYPE PISTONS - Google Patents

INTERNAL COMBUSTION ENGINE INCLUDING CAVITY TYPE PISTONS

Info

Publication number
FR2312646A1
FR2312646A1 FR7616228A FR7616228A FR2312646A1 FR 2312646 A1 FR2312646 A1 FR 2312646A1 FR 7616228 A FR7616228 A FR 7616228A FR 7616228 A FR7616228 A FR 7616228A FR 2312646 A1 FR2312646 A1 FR 2312646A1
Authority
FR
France
Prior art keywords
combustion engine
internal combustion
engine including
cavity type
including cavity
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
FR7616228A
Other languages
French (fr)
Other versions
FR2312646B1 (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.)
Nissan Motor Co Ltd
Original Assignee
Nissan 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of FR2312646A1 publication Critical patent/FR2312646A1/en
Application granted granted Critical
Publication of FR2312646B1 publication Critical patent/FR2312646B1/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
    • 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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B19/00—Engines characterised by precombustion chambers
    • F02B19/12—Engines characterised by precombustion chambers with positive ignition
    • 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
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/242—Arrangement of spark plugs or injectors
    • 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
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
    • F02B2023/085—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition using several spark plugs per 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
FR7616228A 1975-05-30 1976-05-28 INTERNAL COMBUSTION ENGINE INCLUDING CAVITY TYPE PISTONS Granted FR2312646A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50065503A JPS51141906A (en) 1975-05-30 1975-05-30 Engine purifying exhaust gas

Publications (2)

Publication Number Publication Date
FR2312646A1 true FR2312646A1 (en) 1976-12-24
FR2312646B1 FR2312646B1 (en) 1980-05-23

Family

ID=13288932

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7616228A Granted FR2312646A1 (en) 1975-05-30 1976-05-28 INTERNAL COMBUSTION ENGINE INCLUDING CAVITY TYPE PISTONS

Country Status (4)

Country Link
JP (1) JPS51141906A (en)
DE (1) DE2624128A1 (en)
FR (1) FR2312646A1 (en)
GB (1) GB1535868A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3019330A1 (en) * 1980-05-21 1981-11-26 Volkswagenwerk Ag, 3180 Wolfsburg IC engine with direct fuel injection - has two spark plugs for optimum combustion under varying load
FR2529618A1 (en) * 1982-06-30 1984-01-06 Porsche Ag COMBUSTION CHAMBER OF INTERNAL COMBUSTION ENGINE WITH PISTONS

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56175518U (en) * 1980-05-29 1981-12-24
JPS5970838A (en) * 1982-10-15 1984-04-21 Honda Motor Co Ltd Vertical internal-combustion engine for general use
JP2763556B2 (en) * 1988-10-28 1998-06-11 マツダ株式会社 Engine combustion chamber
CN103867296B (en) * 2014-03-03 2016-06-15 浙江耀锋动力科技有限公司 Petrol engine
DE102017120215B4 (en) * 2017-09-01 2022-10-20 Volkswagen Aktiengesellschaft internal combustion engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3019330A1 (en) * 1980-05-21 1981-11-26 Volkswagenwerk Ag, 3180 Wolfsburg IC engine with direct fuel injection - has two spark plugs for optimum combustion under varying load
FR2529618A1 (en) * 1982-06-30 1984-01-06 Porsche Ag COMBUSTION CHAMBER OF INTERNAL COMBUSTION ENGINE WITH PISTONS

Also Published As

Publication number Publication date
DE2624128A1 (en) 1976-12-16
JPS51141906A (en) 1976-12-07
GB1535868A (en) 1978-12-13
FR2312646B1 (en) 1980-05-23

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Legal Events

Date Code Title Description
ST Notification of lapse