ES2048533T3 - Motor de combustion interna con compresion de aire y de autoencendido, con una camara de combustion principal asi como con un cuerpo suplementario con antecamara, el cual linda con la camara de combustion principal y el que se encuentra alojado dentro de la culata. - Google Patents

Motor de combustion interna con compresion de aire y de autoencendido, con una camara de combustion principal asi como con un cuerpo suplementario con antecamara, el cual linda con la camara de combustion principal y el que se encuentra alojado dentro de la culata.

Info

Publication number
ES2048533T3
ES2048533T3 ES91109522T ES91109522T ES2048533T3 ES 2048533 T3 ES2048533 T3 ES 2048533T3 ES 91109522 T ES91109522 T ES 91109522T ES 91109522 T ES91109522 T ES 91109522T ES 2048533 T3 ES2048533 T3 ES 2048533T3
Authority
ES
Spain
Prior art keywords
chamber
combustion chamber
main combustion
head
ignition
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 - Lifetime
Application number
ES91109522T
Other languages
English (en)
Inventor
Manfred Dr Fortnagel
Gerhard Jaeger
Volker Heiderich
Hans-Georg Schmidt
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.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
Mercedes Benz AG
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 Daimler Benz AG, Mercedes Benz AG filed Critical Daimler Benz AG
Application granted granted Critical
Publication of ES2048533T3 publication Critical patent/ES2048533T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02B19/14—Engines characterised by precombustion chambers 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

Abstract

EL DESCUBRIMIENTO SE REFIERE A UN MOTOR DE COMBUSTION INTERNA (1) QUE COMPRIME AIRE CON INYECCION EN FORMA OBLICUA EN UNA PRECAMARA (5, 6), CUYAS CAMARAS DE COMBUSTION (6) EN FORMA ESFERICA Y LOS TRAYECTOS DE INYECCION (7) ESTAN DISPUESTOS DE FORMA ALTERNA UNO CON OTRO, CON UN CABEZAL DE REBOTAMIENTO (10) DE FORMA ESFERICA PREVISTO EN LA MITAD INFERIOR DE LA CAMARA DE COMBUSTION, ENTRE ESTE CENTRO Y EL EJE LONGITUDINAL DEL CANAL DE CIERRE (7) EL EJE LONGITUDINAL (B) DE LA CAMARA DE COMBUSTION (6) DISCURRE CON UNA ESCOTADURA (12, 13) EN FORMA DE CAZOLETA DIRIGIDA EN LA DESEMBOCADURA DE LOS CANALES DE CIERRE HACIA LA CARA INFERIOR DEL CABEZAL DE REBOTAMIENTO (10) Y CON UNA BUJIA DE ARRANQUE (13) EN FORMA DESCENDIENTE DE LA CORRIENTE DE AIRE DE LA TOBERA DE INYECCION (4).
ES91109522T 1990-08-14 1991-06-11 Motor de combustion interna con compresion de aire y de autoencendido, con una camara de combustion principal asi como con un cuerpo suplementario con antecamara, el cual linda con la camara de combustion principal y el que se encuentra alojado dentro de la culata. Expired - Lifetime ES2048533T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4025665A DE4025665C2 (de) 1990-08-14 1990-08-14 Luftverdichtende Brennkraftmaschine mit Selbstzündung, mit einer Vorkammer und mit einem in der Vorkammer angeordneten Einsatzstift

Publications (1)

Publication Number Publication Date
ES2048533T3 true ES2048533T3 (es) 1994-03-16

Family

ID=6412179

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91109522T Expired - Lifetime ES2048533T3 (es) 1990-08-14 1991-06-11 Motor de combustion interna con compresion de aire y de autoencendido, con una camara de combustion principal asi como con un cuerpo suplementario con antecamara, el cual linda con la camara de combustion principal y el que se encuentra alojado dentro de la culata.

Country Status (5)

Country Link
US (1) US5105781A (es)
EP (1) EP0471933B1 (es)
JP (1) JPH0756213B2 (es)
DE (1) DE4025665C2 (es)
ES (1) ES2048533T3 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6386175B2 (en) 1999-03-05 2002-05-14 Ford Global Technologies, Inc. Fuel injection
WO2009114264A1 (en) 2008-03-12 2009-09-17 Cameron International Corporation Pre-chamber
WO2009114327A1 (en) * 2008-03-12 2009-09-17 Cameron International Corporation Internal combustion engine with shrouded injection valve and precombustion chamber system
US9797296B2 (en) * 2013-03-15 2017-10-24 Cummins Inc. Pre-chamber for internal combustion engine
US20200340429A1 (en) * 2017-11-17 2020-10-29 Clean Train Propulsion Efficiency and emissions improvements for natural gas conversions of emd 2-cycle medium speed engines

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2787258A (en) * 1951-11-12 1957-04-02 Daimler Benz Ag Internal combustion engine
GB784481A (en) * 1955-02-19 1957-10-09 Daimler Benz Ag Improvements relating to precombustion-chamber diesel engines
DE1112856B (de) * 1959-01-03 1961-08-17 Fichtel & Sachs Ag Wirbelkammer eines Dieselmotors mit Gluehstift
US3970053A (en) * 1973-11-05 1976-07-20 Fiat Societa Per Azioni Internal combustion engines
JPS5195506A (es) * 1975-02-20 1976-08-21
CS212763B2 (en) * 1975-05-22 1982-03-26 Bosch Gmbh Robert Internal combustion engine
DE2624189A1 (de) * 1976-05-29 1977-12-08 Daimler Benz Ag Luftverdichtende einspritzbrennkraftmaschine mit nebenkammer
DE2634470C3 (de) * 1976-07-31 1979-06-28 Motoren-Werke Mannheim Ag Vorm. Benz Abt. Stat. Motorenbau, 6800 Mannheim Selbstzündende luftverdichtende Brennkraftmaschine
DE2725344A1 (de) * 1977-06-04 1978-12-07 Daimler Benz Ag Vorkammer fuer eine luftverdichtende einspritzbrennkraftmaschine
DE2753266A1 (de) * 1977-11-30 1979-05-31 Daimler Benz Ag Hubkolben-brennkraftmaschine
JPS5496614A (en) * 1978-01-13 1979-07-31 Isuzu Motors Ltd Voltex flow type conbustion chamber
DE2840367A1 (de) * 1978-09-16 1980-03-27 Daimler Benz Ag Luftverdichtende brennkraftmaschine mit indirekter einspritzung
JPS5797016A (en) * 1980-12-06 1982-06-16 Toshihisa Hasegawa Improved combustion chamber for diesel engine
DE3127585C2 (de) * 1981-07-13 1983-07-21 Daimler-Benz Ag, 7000 Stuttgart Brennkraftmaschine, insbesondere mit Selbstzündung arbeitende Brennkraftmaschine
DE3503578A1 (de) * 1985-02-02 1986-03-27 Daimler-Benz Ag, 7000 Stuttgart Vorkammer fuer eine luftverdichtende einspritzbrennkraftmaschine
DE3703800A1 (de) * 1987-02-07 1988-08-25 Daimler Benz Ag Vorkammer fuer eine luftverdichtende einspritzbrennkraftmaschine
DE3807838A1 (de) * 1988-03-10 1989-04-13 Daimler Benz Ag Im zylinderkopf einer luftverdichtenden einspritzbrennkraftmaschine eingesetzte vorkammer
DE3935497A1 (de) * 1989-10-25 1991-05-02 Daimler Benz Ag Brennkraftmaschine

Also Published As

Publication number Publication date
EP0471933B1 (de) 1993-11-10
EP0471933A1 (de) 1992-02-26
DE4025665A1 (de) 1992-02-20
DE4025665C2 (de) 1993-09-30
JPH04234521A (ja) 1992-08-24
JPH0756213B2 (ja) 1995-06-14
US5105781A (en) 1992-04-21

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