ES2150280T3 - Procedimiento para la formacion de una mezcla de carburante y para su encendido en una camara de precombustion abierta hacia los cilindros. - Google Patents

Procedimiento para la formacion de una mezcla de carburante y para su encendido en una camara de precombustion abierta hacia los cilindros.

Info

Publication number
ES2150280T3
ES2150280T3 ES97945043T ES97945043T ES2150280T3 ES 2150280 T3 ES2150280 T3 ES 2150280T3 ES 97945043 T ES97945043 T ES 97945043T ES 97945043 T ES97945043 T ES 97945043T ES 2150280 T3 ES2150280 T3 ES 2150280T3
Authority
ES
Spain
Prior art keywords
chamber
pct
ignition
cylinders
fuel
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
ES97945043T
Other languages
English (en)
Inventor
Pier Andrea Rigazzi
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.)
Individual
Original Assignee
Individual
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 CH01855/97A external-priority patent/CH691401A5/it
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of ES2150280T3 publication Critical patent/ES2150280T3/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
    • F02B19/12—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
    • F02B17/00—Engines characterised by means for effecting stratification of charge in cylinders
    • 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)
  • Lighters Containing Fuel (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

PROCEDIMIENTO PARA ASEGURAR LA MEZCLA DE UNA CANTIDAD PREDETERMINADA DE COMBUSTIBLE LIQUIDO O GASEOSO CON EL AIRE QUE ESTA CONTENIDO EN UNA CAMARA DE PRECOMPRESION (1) QUE TIENE UN EXTREMO ABIERTO HACIA LOS CILINDROS (6) DE UN MOTOR ALTERNATIVO DE COMBUSTION INTERNA, ASI COMO EL ENCENDIDO DE ESTA MEZCLA, SIENDO EL COMBUSTIBLE INYECTADO AXIALMENTE DEL EXTREMO CERRADO (1C) DE LA CAMARA DE PRECOMBUSTION (1) MEDIANTE UN INYECTOR (2) QUE ES ACCIONADO POR UN EXCESO PREDEFINIDO DE PRESION ((P) COMPARADO CON LA QUE EXISTE EN LA PROPIA CAMARA DE PRECOMBUSTION (1), INYECCION QUE ES REALIZADA DURANTE LA FASE TERMINAL DEL SEMICICLO DE COMPRESION, EN DONDE EL INYECTOR (2) Y EL EXCEDENTE ((P) SON TALES QUE ASEGUREN QUE EL CHORRO DE COMBUSTIBLE (5) QUE ES INYECTADO SE EVAPORE COMPLETAMENTE Y/O SE MEZCLE CON EL AIRE CONTENIDO EN LA CAMARA DE PRECOMBUSTION (1) EN EL MOMENTO EN QUE ALCANZA EL EXTREMO ABIERTO (1A) DE LA CAMARA DE PRECOMPRESION Y QUE, DURANTE SU MOVIMIENTO DE TRASLACION, SE MEZCLA CON EL AIREANTERIORMENTE MENCIONADO DE ACUERDO CON LOS VALORES DE RIQUEZA DE LA MEZCLA (R) QUE PUEDEN REPRESENTARSE MEDIANTE UNA CURVA PREDETERMINADA (7) QUE ASCIENDE DEL PUNTO DE INYECCION (A) HACIA EL CENTRO (C) DEL EXTREMO ABIERTO (1A) DE LA CAMARA DE PRECOMBUSTION (1).
ES97945043T 1996-11-07 1997-11-03 Procedimiento para la formacion de una mezcla de carburante y para su encendido en una camara de precombustion abierta hacia los cilindros. Expired - Lifetime ES2150280T3 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH275296 1996-11-07
CH23697 1997-02-03
CH140197 1997-06-09
CH01855/97A CH691401A5 (it) 1997-08-05 1997-08-05 Procedimento per la formazione della miscela di carburante e per la sua accensione in una precamera aperta verso i cilindri.

Publications (1)

Publication Number Publication Date
ES2150280T3 true ES2150280T3 (es) 2000-11-16

Family

ID=27427806

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97945043T Expired - Lifetime ES2150280T3 (es) 1996-11-07 1997-11-03 Procedimiento para la formacion de una mezcla de carburante y para su encendido en una camara de precombustion abierta hacia los cilindros.

Country Status (14)

Country Link
US (1) US6161516A (es)
EP (1) EP0937196B1 (es)
CN (1) CN1095031C (es)
AT (1) ATE196669T1 (es)
AU (1) AU725961B2 (es)
BR (1) BR9712894A (es)
CA (1) CA2271016C (es)
DE (1) DE69703215T2 (es)
DK (1) DK0937196T3 (es)
ES (1) ES2150280T3 (es)
IL (1) IL129801A (es)
NZ (1) NZ335482A (es)
PT (1) PT937196E (es)
WO (1) WO1998020240A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2001239501A1 (en) * 2000-03-31 2001-10-08 Dauber Holdings Inc. Precombustion chamber for an ic engine and electrode assembly for producing combustion in one part of the precombustion chamber
US8974500B2 (en) 2008-11-03 2015-03-10 DePuy Synthes Products, LLC Adjustable rod assembly
US9172217B2 (en) 2010-11-23 2015-10-27 Woodward, Inc. Pre-chamber spark plug with tubular electrode and method of manufacturing same
US9476347B2 (en) 2010-11-23 2016-10-25 Woodward, Inc. Controlled spark ignited flame kernel flow in fuel-fed prechambers
US8584648B2 (en) 2010-11-23 2013-11-19 Woodward, Inc. Controlled spark ignited flame kernel flow
US9856848B2 (en) 2013-01-08 2018-01-02 Woodward, Inc. Quiescent chamber hot gas igniter
US8839762B1 (en) 2013-06-10 2014-09-23 Woodward, Inc. Multi-chamber igniter
US9765682B2 (en) 2013-06-10 2017-09-19 Woodward, Inc. Multi-chamber igniter
US9709005B2 (en) * 2015-02-18 2017-07-18 Cummins Power Generation Ip, Inc. Air assisted injector for wet compression atomization
US9653886B2 (en) 2015-03-20 2017-05-16 Woodward, Inc. Cap shielded ignition system
US9840963B2 (en) 2015-03-20 2017-12-12 Woodward, Inc. Parallel prechamber ignition system
US9890689B2 (en) 2015-10-29 2018-02-13 Woodward, Inc. Gaseous fuel combustion

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1454972A (en) * 1923-05-15 Burner for internal-combustion engines
NL84680C (es) *
US1671826A (en) * 1926-10-11 1928-05-29 Joslyn Paul Leo Internal-combustion engine
US3035559A (en) * 1960-04-27 1962-05-22 Caterpillar Tractor Co Combustion and precombustion chambers for compression ignition engines
FR1529533A (fr) * 1965-11-23 1968-06-21 Inst Francais Du Petrole Perfectionnement aux moteurs à allumage par compression
DE1751576A1 (de) * 1968-06-21 1971-07-08 Daimler Benz Ag Luftverdichtende selbstzuendende Einspritzbrennkraftmaschine mit Vorkammer
DE1751542A1 (de) * 1968-06-15 1971-03-18 Daimler Benz Ag Verbrennungsverfahren einer luftverdichtenden selbstzuendenden Einspritzbrennkraftmaschine mit Vorkammer sowie Brennkraftmaschine zum Durchfuehren des Verfahrens
FR2086996A5 (es) * 1970-04-15 1971-12-31 Inst Francais Du Petrole
GB2123482B (en) * 1982-05-21 1985-06-26 Dr Andrew Martin Storrar I c engine combustion chambers
US4926818A (en) * 1989-02-24 1990-05-22 The Regents Of The University Of California Pulsed jet combustion generator for premixed charge engines
US5024193A (en) * 1990-02-06 1991-06-18 Caterpillar Inc. Fuel combustion system, method, and nozzle member therefor
US5421300A (en) * 1994-02-28 1995-06-06 General Motors Corporation Torch jet spark plug
KR970055137U (ko) * 1996-03-14 1997-10-13 디이젤 엔진의 부실식 입구 개폐 시스템

Also Published As

Publication number Publication date
CN1244232A (zh) 2000-02-09
PT937196E (pt) 2001-03-30
EP0937196B1 (en) 2000-09-27
DE69703215D1 (de) 2000-11-02
EP0937196A1 (en) 1999-08-25
AU725961B2 (en) 2000-10-26
CA2271016A1 (en) 1998-05-14
BR9712894A (pt) 2000-03-21
US6161516A (en) 2000-12-19
DE69703215T2 (de) 2001-02-01
IL129801A0 (en) 2000-02-29
ATE196669T1 (de) 2000-10-15
CA2271016C (en) 2005-07-26
WO1998020240A1 (en) 1998-05-14
AU4634597A (en) 1998-05-29
IL129801A (en) 2001-09-13
DK0937196T3 (da) 2001-02-05
NZ335482A (en) 2000-09-29
CN1095031C (zh) 2002-11-27

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