ES8400538A1 - Perfeccionamientos en los motores de combustion interna con encendido por compresion. - Google Patents

Perfeccionamientos en los motores de combustion interna con encendido por compresion.

Info

Publication number
ES8400538A1
ES8400538A1 ES517507A ES517507A ES8400538A1 ES 8400538 A1 ES8400538 A1 ES 8400538A1 ES 517507 A ES517507 A ES 517507A ES 517507 A ES517507 A ES 517507A ES 8400538 A1 ES8400538 A1 ES 8400538A1
Authority
ES
Spain
Prior art keywords
insert
combustion engine
internal combustion
compression ignition
precombustion 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.)
Expired
Application number
ES517507A
Other languages
English (en)
Other versions
ES517507A0 (es
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.)
Fiat Auto SpA
Original Assignee
Fiat Auto SpA
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 Fiat Auto SpA filed Critical Fiat Auto SpA
Publication of ES8400538A1 publication Critical patent/ES8400538A1/es
Publication of ES517507A0 publication Critical patent/ES517507A0/es
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F02B19/1004—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder details of combustion chamber, e.g. mounting arrangements
    • 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
    • F02B19/14—Engines characterised by precombustion chambers with compression 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
    • F02B19/00—Engines characterised by precombustion chambers
    • F02B19/16—Chamber shapes or constructions not specific to sub-groups F02B19/02 - F02B19/10
    • F02B19/165—The shape or construction of the pre-combustion chambers is specially adapted to be formed, at least in part, of ceramic material
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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)
  • Ceramic Engineering (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Abstract

MOTOR DE COMBUSTION INTERNA CON ENCENDIDO POR COMPRENSION, UTILIZADO EN EL CAMPO AUTOMOVILISTICO.CONSTA DE UN CILINDRO (10) CON UNA CABEZA (14) PROVISTA DE UN ORIFICIO (20), EN EL QUE SE ALOJA UN INSERTO TUBULAR HUECO (28) DE MATERIAL CERAMICO, CUYA CAVIDAD DEFINE UNA ANTECAMARA DE COMBUSTION QUE COMUNICA POR ABAJO CON EL CILINDRO (10); DE UN INYECTOR DE COMBUSTIBLE (24) QUE SE EXTIENDE POR EL EXTREMO SUPERIOR DE LA ANTECAMARA Y QUE PRESENTA UNA PARTE FRONTAL DE TOPE QUE RETIENE AXILMENTE LOS MEDIOS DE RETENCION DEL INSERTO (28) CONTRA EL ASIENTO DEAPOYO DE LA CABEZA (14); DE UNA NERVADURA ANULAR EXTERNA (42) CUYA SUPERFICIE CIRCUNFERENCIAL CONVEXA ESTA UNIDA A LA SUPERFICIE EXTERNA DEL INSERTO (28); Y DE UN ANILLO DE RETENCION (44, 58) EN CUYA SUPERFICIE CIRCUNFERENCIAL INTERNA ENCAJA LA NERVADURA ANULAR EXTERNA (42) DEL INSERTO (28).
ES517507A 1981-11-20 1982-11-19 Perfeccionamientos en los motores de combustion interna con encendido por compresion. Granted ES517507A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT68511/81A IT1145135B (it) 1981-11-20 1981-11-20 Motore a combustione interna ad accensione per compressione con precamera di combustione particolarmente per autoveicoli

Publications (2)

Publication Number Publication Date
ES8400538A1 true ES8400538A1 (es) 1983-11-01
ES517507A0 ES517507A0 (es) 1983-11-01

Family

ID=11309651

Family Applications (1)

Application Number Title Priority Date Filing Date
ES517507A Granted ES517507A0 (es) 1981-11-20 1982-11-19 Perfeccionamientos en los motores de combustion interna con encendido por compresion.

Country Status (4)

Country Link
EP (1) EP0080439B1 (es)
DE (1) DE3262703D1 (es)
ES (1) ES517507A0 (es)
IT (1) IT1145135B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2270349C2 (ru) * 2004-02-17 2006-02-20 Виктор Сергеевич Барышников Форкамера двигателя внутреннего сгорания

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1984836A (en) * 1931-11-27 1934-12-18 Studebaker Corp Diesel engine
IT1090890B (it) * 1977-09-23 1985-06-26 Fiat Spa Motore a ciclo diesel con precamera di combustione

Also Published As

Publication number Publication date
IT1145135B (it) 1986-11-05
EP0080439B1 (en) 1985-03-20
ES517507A0 (es) 1983-11-01
IT8168511A0 (it) 1981-11-20
DE3262703D1 (en) 1985-04-25
EP0080439A1 (en) 1983-06-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970519