ES479630A1 - Perfeccionamientos en los motores de combustion interna. - Google Patents

Perfeccionamientos en los motores de combustion interna.

Info

Publication number
ES479630A1
ES479630A1 ES479630A ES479630A ES479630A1 ES 479630 A1 ES479630 A1 ES 479630A1 ES 479630 A ES479630 A ES 479630A ES 479630 A ES479630 A ES 479630A ES 479630 A1 ES479630 A1 ES 479630A1
Authority
ES
Spain
Prior art keywords
combustion engine
internal combustion
fuel injector
cylinder
combustion 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
ES479630A
Other languages
English (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.)
Centro Ricerche Fiat SCpA
Original Assignee
Centro Ricerche Fiat SCpA
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
Priority claimed from IT67872/78A external-priority patent/IT1108661B/it
Priority claimed from IT6761579A external-priority patent/IT1165649B/it
Application filed by Centro Ricerche Fiat SCpA filed Critical Centro Ricerche Fiat SCpA
Publication of ES479630A1 publication Critical patent/ES479630A1/es
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
    • 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
    • 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
    • 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)

Abstract

Perfeccionamientos en los motores de combustión interna de encendido dirigido y de inyección de gasolina en el cilindro, con un volumen prevaleciente de cámara de combustión practicado en el émbolo, caracterizados por la combinación de las siguientes características: El inyector (36,64) está situado en la pared lateral del cilindro (12) en la proximidad de la culata (20); -La parte de la cámara de combustión (42,50,56,74) practicada en el émbolo (14) está concentrada en una parte del techo del émbolo (14) de modo a producir extensas áreas de compresión de la mezcla entre el techo del émbolo (14) y la culata del cilindro (20); -la culata del cilindro (12) contiene una cámara anterior de encendido (30), situada en el lado opuesto del inyector (36,64) y en la cual se encaran los electrodos (32) de una bujía (34) -el inyector (36,64) está conformado y orientado de modo a dirigir por lo menos una parte del combustible a una zona adyacente a la pre cámara de encendido (30) y que está destinada aconstituir una parte del volumen de la cámara de combustión.
ES479630A 1978-04-18 1979-04-17 Perfeccionamientos en los motores de combustion interna. Expired ES479630A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT67872/78A IT1108661B (it) 1978-04-18 1978-04-18 Motore a combustione interna ad accensione comandata e ad iniezione di benzina nel cilindro
IT6761579A IT1165649B (it) 1979-03-26 1979-03-26 Motore a combustione interna ad accensione comandata e ad iniezione di benzina nel cilindro

Publications (1)

Publication Number Publication Date
ES479630A1 true ES479630A1 (es) 1980-01-01

Family

ID=26329804

Family Applications (1)

Application Number Title Priority Date Filing Date
ES479630A Expired ES479630A1 (es) 1978-04-18 1979-04-17 Perfeccionamientos en los motores de combustion interna.

Country Status (7)

Country Link
US (1) US4270498A (es)
CA (1) CA1092458A (es)
DE (1) DE2915514C2 (es)
ES (1) ES479630A1 (es)
FR (1) FR2426155A1 (es)
GB (1) GB2021684B (es)
SE (1) SE7903343L (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1118641B (it) * 1979-05-22 1986-03-03 Fiat Ricerche Motore a combustione interna ad accensione comandata e a iniezione di benzina nel cilindro
CA1209196A (en) * 1983-04-11 1986-08-05 John D. Ridley Ignition source for internal combustion engine
JPH0826772B2 (ja) * 1988-02-26 1996-03-21 トヨタ自動車株式会社 火花点火筒内噴射エンジン
JP2005264768A (ja) * 2004-03-17 2005-09-29 Nissan Motor Co Ltd 内燃機関
DE102004043143A1 (de) * 2004-08-17 2006-05-11 Kuhnert-Latsch-GbR (vertretungsberechtigter Gesellschafter Herr Dr.-Ing. Reinhard Latsch, 76530 Baden-Baden) Verfahren und Vorrichtung zur Entflammung von Kraftstoff-Luft-Gemischen bei einem Gas-Verbrennungsmotor mit Vorkammerzündung
JP4380691B2 (ja) * 2006-11-28 2009-12-09 日産自動車株式会社 副室式内燃機関
DE102012202080A1 (de) * 2012-02-13 2013-08-14 Bayerische Motoren Werke Aktiengesellschaft Hubkolben-Brennkraftmaschine
EP3359789A4 (en) * 2015-10-08 2019-03-20 Cummins, Inc. PRECHARGER ASSEMBLY
DE102017009228A1 (de) 2017-10-04 2019-04-04 Daimler Ag Verbrennungskraftmaschine für ein Kraftfahrzeug
DE102020117008B4 (de) 2020-06-29 2022-05-12 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Verbrennungsmotor für ein Kraftfahrzeug und Vorkammer-Zündkerze

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1378176A (en) * 1920-10-11 1921-05-17 Kent-Norris Henry Means for supplying liquid fuel to the cylinders of internal-combustion engines
US2061826A (en) * 1935-01-28 1936-11-24 Albert T Bremser Internal combustion engine
US2169381A (en) * 1936-12-17 1939-08-15 Perkins F Ltd Internal combustion engine of the compression ignition type
US2254438A (en) * 1940-04-13 1941-09-02 John J Mccarthy Internal combustion engine
FR977695A (fr) * 1942-10-15 1951-04-04 Citroen Sa Andre Moteur à combustion interne
US2483288A (en) * 1947-04-10 1949-09-27 Texas Co Internal-combustion engine
DE932392C (de) * 1954-04-22 1955-09-01 Daimler Benz Ag Gemischverdichtende Brennkraftmaschine
US3092087A (en) * 1959-12-31 1963-06-04 Ricardo & Co Engineers Internal combustion engines
US3195519A (en) * 1963-03-28 1965-07-20 Ford Motor Co Combustion chamber for an internal combustion engine
FR1382110A (fr) * 1963-07-04 1964-12-18 Inst Khim Fiz Moteur à combustion interne
DE1526290A1 (de) * 1966-11-02 1970-04-02 Daimler Benz Ag Brennkraftmaschine mit Hauptbrennraum und Zuendvorkammer
US4019473A (en) * 1973-12-05 1977-04-26 Minoru Kamiya Stratified combustion type engine
DE2445492B2 (de) * 1974-09-24 1976-11-25 Pause, Werner, Dr.-Ing., 8082 Grafrath Hubkolben-brennkraftmaschine mit fremdzuendung und direkter kraftstoff- einspritzung in den zylinder, sowie mit ladungsschichtung
DE2510176B1 (de) * 1975-03-08 1976-08-26 Daimler Benz Ag Viertakt-hubkolben-brennkraftmaschine mit zuendkammer
GB1517117A (en) * 1976-07-02 1978-07-12 Ford Motor Co Divided combustion chamber internal combustion engine
FR2359279A1 (fr) * 1976-07-23 1978-02-17 Azerbaidzhansky Politekhn Moteur a combustion interne a injection du combustible et a prechambre de combustion
DE2707732A1 (de) * 1977-02-23 1978-08-24 Daimler Benz Ag Luftansaugende fremdgezuendete brennkraftmaschine

Also Published As

Publication number Publication date
GB2021684B (en) 1982-11-24
FR2426155B1 (es) 1982-07-30
DE2915514C2 (de) 1982-08-05
US4270498A (en) 1981-06-02
DE2915514A1 (de) 1979-10-25
GB2021684A (en) 1979-12-05
FR2426155A1 (fr) 1979-12-14
SE7903343L (sv) 1979-10-19
CA1092458A (en) 1980-12-30

Similar Documents

Publication Publication Date Title
ES428278A1 (es) Motor de carga estratificada.
GB1092736A (en) Reciprocatory spark ignition internal combustion engines
GB2012358B (en) Compression ignition internal combustion engine with auxiliary swirl combustion chamber
ES434046A1 (es) Perfeccionamientos introducidos en un motor de combustion interna con encendido por chispa.
GB1437528A (en) Combustion chamber arrangement for rotary compression-ignition engines
ES8106191A1 (es) Perfeccionamientos en motores de combustion interna con pis-tones de movimiento alternativo de carburante liquido
CA2190748A1 (en) In-Cylinder Injection Internal Combustion Engine
GB1201932A (en) Improvements relating to methods of operating spark ignited internal combustion engines and to internal combustion engines so operated
ES479630A1 (es) Perfeccionamientos en los motores de combustion interna.
GB1441546A (en) Combustion chamber of spark ignition internal combustion engine
ES8400537A1 (es) "un motor de combustion interna, perfeccionado".
ES419119A1 (es) Un motor de combustion interna de cuatro tiempos perfeccio-nado.
GB1536049A (en) Auxiliary combustion chambers in internal combustion engines
GB1293855A (en) Four-stroke internal combustion engines
ES472093A1 (es) Perfeccionamientos en motores de combustion interna de ciclo diesel.
JPS5514946A (en) Construction of combustion chamber in internal combustion engine
ES278691U (es) Motor de combustion interna
GB1534761A (en) Indirect injection diesel engines
GB1517117A (en) Divided combustion chamber internal combustion engine
GB1169526A (en) A Fuel-Injection Internal-Combustion Engine with Combustion Chamber Arranged in the Piston Crown.
GB1242594A (en) An internal combustion engine comprising a cylinder having a compact combustion chamber and a squish zone
JPS5644417A (en) Internal combustion engine with accessory combustion chamber
GB2019936A (en) Internal combustion engine combustion chambers
FR2346556A1 (fr) Moteur diesel a alimentation atmospherique ou suralimente
JPS5551917A (en) Direct injection type combustion chamber