JPS5294908A - Two points firing engine - Google Patents

Two points firing engine

Info

Publication number
JPS5294908A
JPS5294908A JP1191476A JP1191476A JPS5294908A JP S5294908 A JPS5294908 A JP S5294908A JP 1191476 A JP1191476 A JP 1191476A JP 1191476 A JP1191476 A JP 1191476A JP S5294908 A JPS5294908 A JP S5294908A
Authority
JP
Japan
Prior art keywords
points
firing engine
fuel
firing
engine
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.)
Pending
Application number
JP1191476A
Other languages
Japanese (ja)
Inventor
Jo Otsubo
Yoshimasa Hayashi
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
Priority to JP1191476A priority Critical patent/JPS5294908A/en
Priority to AU21807/77A priority patent/AU484045B2/en
Priority to DE19772704721 priority patent/DE2704721A1/en
Priority to CA271,081A priority patent/CA1075988A/en
Publication of JPS5294908A publication Critical patent/JPS5294908A/en
Pending 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)

Abstract

PURPOSE: Washing water system is set between combustion nozzle and flow divider to obtain removal of heavy oils remaining in the fuel system especially in the piping between counterflow prevention valve and fuel nozzle.
COPYRIGHT: (C)1977,JPO&Japio
JP1191476A 1976-02-06 1976-02-06 Two points firing engine Pending JPS5294908A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1191476A JPS5294908A (en) 1976-02-06 1976-02-06 Two points firing engine
AU21807/77A AU484045B2 (en) 1976-02-06 1977-02-02 Internal combustion engine having two sparkplugs for each combustion chamber and exhaust gas recirculation circuit
DE19772704721 DE2704721A1 (en) 1976-02-06 1977-02-04 IC engine with two spark plugs per cylinder - has distance from spark plug electrodes proportional to distance from piston at certain crank angle
CA271,081A CA1075988A (en) 1976-02-06 1977-02-04 Internal combustion engine having two spark plugs for each combustion chamber and exhaust gas recirculation circuit

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
JPS5294908A true JPS5294908A (en) 1977-08-10

Family

ID=11790964

Family Applications (1)

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

Country Status (3)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56175518U (en) * 1980-05-29 1981-12-24
JPS56175519U (en) * 1980-05-29 1981-12-24
JPS61164436U (en) * 1986-03-20 1986-10-13

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5851130B2 (en) * 1978-07-20 1983-11-15 トヨタ自動車株式会社 Combustion chamber structure of internal combustion engine
JPS57105565A (en) * 1980-12-22 1982-07-01 Kawasaki Heavy Ind Ltd Spark ignition type internal combustion engine
FR2650630A1 (en) * 1989-08-02 1991-02-08 Renault MULTI-CYLINDER ENGINE WITH FUEL INJECTION, COMPRISING FOUR VALVES PER CYLINDER
DE4222797A1 (en) * 1992-07-10 1993-08-05 Daimler Benz Ag Multicylinder combustion engine with exhaust gas recycling - has dual-inlet cylinders arranged in two gps. with one or more injectors downstream from flaps
US20110283980A1 (en) 2010-05-21 2011-11-24 Cummins Intellectual Properties, Inc. Internal combustion engine having combustion chamber with blended hemispherical and pent-roof portions
FR3071880B1 (en) * 2017-09-29 2019-09-27 IFP Energies Nouvelles INTERNAL COMBUSTION ENGINE WITH DIRECT FUEL INJECTION WITHIN THE DIRECTION OF ADMISSION GAS MOVEMENT

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4868905A (en) * 1971-12-22 1973-09-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4868905A (en) * 1971-12-22 1973-09-19

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56175518U (en) * 1980-05-29 1981-12-24
JPS56175519U (en) * 1980-05-29 1981-12-24
JPS61164436U (en) * 1986-03-20 1986-10-13

Also Published As

Publication number Publication date
AU2180777A (en) 1977-06-23
DE2704721A1 (en) 1977-08-11
CA1075988A (en) 1980-04-22

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