CA1075988A - Moteur a combustion interne muni de deux bougies pour chaque chambre de combustion, et d'un circuit de recirculation des gaz d'echappement - Google Patents

Moteur a combustion interne muni de deux bougies pour chaque chambre de combustion, et d'un circuit de recirculation des gaz d'echappement

Info

Publication number
CA1075988A
CA1075988A CA271,081A CA271081A CA1075988A CA 1075988 A CA1075988 A CA 1075988A CA 271081 A CA271081 A CA 271081A CA 1075988 A CA1075988 A CA 1075988A
Authority
CA
Canada
Prior art keywords
engine
combustion chamber
axis
piston
recess
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.)
Expired
Application number
CA271,081A
Other languages
English (en)
Inventor
Yoshimasa Hayashi
Kizuku Otsubo
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
Application granted granted Critical
Publication of CA1075988A publication Critical patent/CA1075988A/fr
Expired 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
    • 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
    • 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
    • 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
    • F02M26/41—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories characterised by the arrangement of the recirculation passage in relation to the engine, e.g. to cylinder heads, liners, spark plugs or manifolds; characterised by the arrangement of the recirculation passage in relation to specially adapted combustion chambers
    • 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
    • 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
    • F02B2275/20—SOHC [Single 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
    • F02M2026/001—Arrangements; Control features; Details
    • F02M2026/007—EGR specially adapted for engines having two or more 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

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)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Spark Plugs (AREA)
CA271,081A 1976-02-06 1977-02-04 Moteur a combustion interne muni de deux bougies pour chaque chambre de combustion, et d'un circuit de recirculation des gaz d'echappement Expired CA1075988A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1191476A JPS5294908A (en) 1976-02-06 1976-02-06 Two points firing engine

Publications (1)

Publication Number Publication Date
CA1075988A true CA1075988A (fr) 1980-04-22

Family

ID=11790964

Family Applications (1)

Application Number Title Priority Date Filing Date
CA271,081A Expired CA1075988A (fr) 1976-02-06 1977-02-04 Moteur a combustion interne muni de deux bougies pour chaque chambre de combustion, et d'un circuit de recirculation des gaz d'echappement

Country Status (3)

Country Link
JP (1) JPS5294908A (fr)
CA (1) CA1075988A (fr)
DE (1) DE2704721A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109578130A (zh) * 2017-09-29 2019-04-05 Ifp新能源公司 具有沿进气运动方向的直接燃料喷射的内燃机

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5851130B2 (ja) * 1978-07-20 1983-11-15 トヨタ自動車株式会社 内燃機関の燃焼室構造
JPS56175519U (fr) * 1980-05-29 1981-12-24
JPS56175518U (fr) * 1980-05-29 1981-12-24
JPS57105565A (en) * 1980-12-22 1982-07-01 Kawasaki Heavy Ind Ltd Spark ignition type internal combustion engine
JPS61164436U (fr) * 1986-03-20 1986-10-13
FR2650630A1 (fr) * 1989-08-02 1991-02-08 Renault Moteur multicylindre a injection d'essence, comportant quatre soupapes par cylindre
DE4222797A1 (de) * 1992-07-10 1993-08-05 Daimler Benz Ag Mehrzylindrige, fremdgezuendete brennkraftmaschine mit abgasrueckfuehrung
EP2787193A1 (fr) 2010-05-21 2014-10-08 Cummins Intellectual Properties, Inc. Moteur à combustion interne à chambre de combustion avec des parties pent-proof et hémisphériques mélangées

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5844858B2 (ja) * 1971-12-22 1983-10-05 株式会社日立製作所 ガソリンエンジン ノ ハイキガスジヨウカソウチ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109578130A (zh) * 2017-09-29 2019-04-05 Ifp新能源公司 具有沿进气运动方向的直接燃料喷射的内燃机
CN109578130B (zh) * 2017-09-29 2022-02-08 Ifp新能源公司 具有沿进气运动方向的直接燃料喷射的内燃机

Also Published As

Publication number Publication date
DE2704721A1 (de) 1977-08-11
JPS5294908A (en) 1977-08-10
AU2180777A (en) 1977-06-23

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Legal Events

Date Code Title Description
MKEX Expiry