DE3669352D1 - Brennkraftmaschine mit niedrigem oktanzahlbeduerfnis. - Google Patents

Brennkraftmaschine mit niedrigem oktanzahlbeduerfnis.

Info

Publication number
DE3669352D1
DE3669352D1 DE8686850386T DE3669352T DE3669352D1 DE 3669352 D1 DE3669352 D1 DE 3669352D1 DE 8686850386 T DE8686850386 T DE 8686850386T DE 3669352 T DE3669352 T DE 3669352T DE 3669352 D1 DE3669352 D1 DE 3669352D1
Authority
DE
Germany
Prior art keywords
combustion chamber
internal combustion
engines
combustion engine
presents
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 - Fee Related
Application number
DE8686850386T
Other languages
English (en)
Inventor
Raoul Niklasson
Jan Wicen
Lennart Forslund
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.)
Oktan AB
Original Assignee
Oktan AB
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 Oktan AB filed Critical Oktan AB
Application granted granted Critical
Publication of DE3669352D1 publication Critical patent/DE3669352D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02FCYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F3/00Pistons 
    • F02F3/10Pistons  having surface coverings
    • F02F3/12Pistons  having surface coverings on piston heads
    • F02F3/14Pistons  having surface coverings on piston heads within combustion chambers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B51/00Other methods of operating engines involving pretreating of, or adding substances to, combustion air, fuel, or fuel-air mixture of the engines
    • F02B51/02Other methods of operating engines involving pretreating of, or adding substances to, combustion air, fuel, or fuel-air mixture of the engines involving catalysts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B77/00Component parts, details or accessories, not otherwise provided for
    • F02B77/02Surface coverings of combustion-gas-swept parts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00Engines characterised by fuel-air mixture compression
    • F02B1/02Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00Engines characterised by air compression and subsequent fuel addition
    • F02B3/06Engines characterised by air compression and subsequent fuel addition with compression ignition
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05CINDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00Metals
    • F05C2201/04Heavy metals
    • F05C2201/0469Other heavy metals
    • F05C2201/0475Copper or alloys thereof
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Spark Plugs (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Valve Device For Special Equipments (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
DE8686850386T 1985-11-08 1986-11-04 Brennkraftmaschine mit niedrigem oktanzahlbeduerfnis. Expired - Fee Related DE3669352D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8505302A SE450402B (sv) 1985-11-08 1985-11-08 Forbrenningsmotor med lagt oktantalsbehov

Publications (1)

Publication Number Publication Date
DE3669352D1 true DE3669352D1 (de) 1990-04-12

Family

ID=20362081

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686850386T Expired - Fee Related DE3669352D1 (de) 1985-11-08 1986-11-04 Brennkraftmaschine mit niedrigem oktanzahlbeduerfnis.

Country Status (6)

Country Link
US (1) US4776309A (de)
EP (1) EP0221873B1 (de)
JP (1) JP2582756B2 (de)
AT (1) ATE50833T1 (de)
DE (1) DE3669352D1 (de)
SE (1) SE450402B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE459752B (sv) * 1987-05-08 1989-07-31 Oktan Ab Anordning vid ytorna i foerbraenningsrummet i en foerbraenningsmotor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3459167A (en) * 1968-01-22 1969-08-05 Southwick W Briggs Internal combustion engine
US3911891A (en) * 1973-08-13 1975-10-14 Robert D Dowell Coating for metal surfaces and method for application
JPS5732259Y2 (de) * 1977-08-03 1982-07-15
JPS54141209U (de) * 1978-03-27 1979-10-01
DE3137731A1 (de) * 1981-09-23 1983-04-14 Battelle-Institut E.V., 6000 Frankfurt Hochtemperatur- und thermoschockbestaendige kompaktwerkstoffe und beschichtungen
SE8202442L (sv) * 1982-04-19 1983-10-20 Peter Olle Buggert Anordning i forbrenningsrummet till forbrenningsmotorer
JPS5971940U (ja) * 1982-11-08 1984-05-16 日産自動車株式会社 内燃機関のピストンのコンプレツシヨンリング
JPS59101566A (ja) * 1982-12-03 1984-06-12 Ngk Insulators Ltd エンジン部品
DE3467775D1 (en) * 1983-02-22 1988-01-07 Tateho Kagaku Kogyo Kk Spraying materials containing ceramic needle fiber and composite materials spray-coated with such spraying materials

Also Published As

Publication number Publication date
EP0221873A3 (en) 1988-07-06
JPS62218643A (ja) 1987-09-26
SE8505302L (sv) 1987-05-09
JP2582756B2 (ja) 1997-02-19
SE450402B (sv) 1987-06-22
SE8505302D0 (sv) 1985-11-08
EP0221873A2 (de) 1987-05-13
EP0221873B1 (de) 1990-03-07
ATE50833T1 (de) 1990-03-15
US4776309A (en) 1988-10-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee