ES428278A1 - Motor de carga estratificada. - Google Patents

Motor de carga estratificada.

Info

Publication number
ES428278A1
ES428278A1 ES428278A ES428278A ES428278A1 ES 428278 A1 ES428278 A1 ES 428278A1 ES 428278 A ES428278 A ES 428278A ES 428278 A ES428278 A ES 428278A ES 428278 A1 ES428278 A1 ES 428278A1
Authority
ES
Spain
Prior art keywords
internal combustion
stratified charge
combustion engine
combustion
exhaust valve
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
ES428278A
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.)
Renault SAS
Regie Nationale des Usines Renault
Original Assignee
Renault SAS
Regie Nationale des Usines Renault
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 Renault SAS, Regie Nationale des Usines Renault filed Critical Renault SAS
Publication of ES428278A1 publication Critical patent/ES428278A1/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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0242—Variable control of the exhaust valves only
    • F02D13/0246—Variable control of the exhaust valves only changing valve lift or valve lift and timing
    • 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
    • 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
    • F02B19/1019—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber
    • F02B19/1023—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber pre-combustion chamber and cylinder being fed with fuel-air mixture(s)
    • F02B19/1028—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber pre-combustion chamber and cylinder being fed with fuel-air mixture(s) pre-combustion chamber and cylinder having both intake ports or valves, e.g. HONDS CVCC
    • 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
    • F02B21/00—Engines characterised by air-storage chambers
    • F02B21/02—Chamber shapes or constructions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0261—Controlling the valve overlap
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0273—Multiple actuations of a valve within an engine cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0276—Actuation of an additional valve for a special application, e.g. for decompression, exhaust gas recirculation or cylinder scavenging
    • 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
    • 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
    • F02B75/00—Other engines
    • F02B75/12—Other methods of operation
    • F02B2075/125—Direct injection in the combustion chamber for spark ignition engines, i.e. not in pre-combustion chamber
    • 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)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Abstract

PROCEDIMIENTO DE OBTENCION DE CITIDIN-5 -DIFOSFATO-COLINA. SE CONDENSA EL FOSFATO DE CITIDINA Y EL FOSFATO DE COLINA UTILIZANDOSE CATALIZADORES A BASE DE CLORUROS DE ACIDOS CARBOXILICOS FUERTES, TAL COMO EL ACIDO TRICLOROACETICO. LA PROPORCION MOLAR DEL CLORURO DE ACIDO EMPLEADO DEBE SER ALREDEDOR DE 11 A 15 VECES LA DEL FOSFATO DE CITIDINA. LA CITIDIN-5-DIFOSFATO-COLINA COMO PRECURSOR DE LOS FOSFOLIPIDOS TIENE APLICACION EN TERAPEUTICA, YA QUE FAVORECE LA CIRCULACION CEREBRAL.
ES428278A 1973-07-06 1974-07-05 Motor de carga estratificada. Expired ES428278A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7324939A FR2236378A5 (es) 1973-07-06 1973-07-06

Publications (1)

Publication Number Publication Date
ES428278A1 true ES428278A1 (es) 1976-09-01

Family

ID=9122219

Family Applications (1)

Application Number Title Priority Date Filing Date
ES428278A Expired ES428278A1 (es) 1973-07-06 1974-07-05 Motor de carga estratificada.

Country Status (11)

Country Link
US (1) US3976039A (es)
JP (1) JPS5037907A (es)
DE (1) DE2349928C3 (es)
ES (1) ES428278A1 (es)
FR (1) FR2236378A5 (es)
GB (1) GB1466589A (es)
IT (1) IT1014382B (es)
NL (1) NL7407840A (es)
RO (1) RO69770A (es)
SE (1) SE418635B (es)
SU (2) SU579931A3 (es)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5838612B2 (ja) * 1976-04-02 1983-08-24 三菱自動車工業株式会社 内燃機関
US4167161A (en) * 1976-07-09 1979-09-11 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Directional auxiliary intake injection for internal combustion engine
US4112877A (en) * 1976-10-19 1978-09-12 Toyota Jidosha Kogyo Kabushiki Kaisha Internal combustion engine
AU525683B2 (en) * 1976-12-21 1982-11-25 Malz Nominees Pty. Ltd. Internal combustion engine
JPS5950850B2 (ja) * 1976-12-27 1984-12-11 日産自動車株式会社 内燃機関の吸気装置
JPS5386918A (en) * 1977-01-08 1978-07-31 Nissan Motor Co Ltd Auxiliary air regulating device for enforced scavenging engine
JPS5825512A (ja) * 1981-08-07 1983-02-15 Yamaha Motor Co Ltd ４サイクルエンジン
DE3343677A1 (de) * 1983-12-02 1985-06-13 Ludwig Ing.(grad.) 8543 Hilpoltstein Elsbett Reduzierung der waerme- und schadstoffemissionen bei dieselmotoren
DE3436461A1 (de) * 1984-10-05 1986-04-10 Till 6109 Mühltal Freudenberg Verbrennungsmotor
DE3516038A1 (de) * 1985-05-04 1986-11-06 Glotur Trust, Vaduz Zeitlich und raeumlich gesteuerte stufenschichtladung
DE3545440A1 (de) * 1985-10-16 1987-04-16 Glotur Trust Verfahren und vorrichtung zur einbringung einer schichtladung bei ottomotoren
DE3622418A1 (de) * 1986-07-03 1988-01-14 Glotur Trust Zeitlich und raeumlich gesteuerte stufenschichtladung
DE3869786D1 (de) * 1988-05-06 1992-05-07 Lauri Suominen Vorrichtung und verfahren zur verbesserung der wirkung eines motors.
US4862841A (en) * 1988-08-24 1989-09-05 Stevenson John C Internal combustion engine
AUPS083002A0 (en) * 2002-02-28 2002-03-21 Middleby, Robert John Hand trolley
JP4333941B2 (ja) * 2003-02-13 2009-09-16 本田技研工業株式会社 エンジンの排気浄化装置
FR2877047A1 (fr) * 2004-10-25 2006-04-28 Renault Sas Procede de commande d'un moteur de vehicule via des lois de levee de soupapes
FR2885173B1 (fr) * 2005-04-29 2007-08-03 Peugeot Citroen Automobiles Sa Moteur a combustion interne suralimente et procede de commande d'un tel moteur
FR2919668B1 (fr) * 2007-07-31 2014-04-11 Renault Sas Moteur thermique comportant un dispositif d'injection d'air par l'echappement
FR2919669B1 (fr) * 2007-07-31 2009-10-02 Renault Sas Procede de commande d'un moteur thermique avec injection d'air par l'echappement
US8225768B2 (en) 2008-01-07 2012-07-24 Mcalister Technologies, Llc Integrated fuel injector igniters suitable for large engine applications and associated methods of use and manufacture
US7628137B1 (en) 2008-01-07 2009-12-08 Mcalister Roy E Multifuel storage, metering and ignition system
US8561598B2 (en) 2008-01-07 2013-10-22 Mcalister Technologies, Llc Method and system of thermochemical regeneration to provide oxygenated fuel, for example, with fuel-cooled fuel injectors
US8365700B2 (en) 2008-01-07 2013-02-05 Mcalister Technologies, Llc Shaping a fuel charge in a combustion chamber with multiple drivers and/or ionization control
US8387599B2 (en) 2008-01-07 2013-03-05 Mcalister Technologies, Llc Methods and systems for reducing the formation of oxides of nitrogen during combustion in engines
WO2011025512A1 (en) 2009-08-27 2011-03-03 Mcallister Technologies, Llc Integrated fuel injectors and igniters and associated methods of use and manufacture
US8074625B2 (en) 2008-01-07 2011-12-13 Mcalister Technologies, Llc Fuel injector actuator assemblies and associated methods of use and manufacture
US8413634B2 (en) 2008-01-07 2013-04-09 Mcalister Technologies, Llc Integrated fuel injector igniters with conductive cable assemblies
CA2772044C (en) 2009-08-27 2013-04-16 Mcalister Technologies, Llc Shaping a fuel charge in a combustion chamber with multiple drivers and/or ionization control
JP5563660B2 (ja) 2009-08-27 2014-07-30 マクアリスター テクノロジーズ エルエルシー セラミック絶縁体並びにその使用及び製造方法
KR20120086375A (ko) 2009-12-07 2012-08-02 맥알리스터 테크놀로지즈 엘엘씨 연료 인젝터 및 점화기를 위한 적응 제어 시스템
AU2010328632B2 (en) 2009-12-07 2014-12-18 Mcalister Technologies, Llc An injector for introducing fuel into a combustion chamber and for introducing and igniting fuel at an interface with a combustion chamber
US8632741B2 (en) 2010-01-07 2014-01-21 Dresser-Rand Company Exhaust catalyst pre-heating system and method
CN102844540A (zh) 2010-02-13 2012-12-26 麦卡利斯特技术有限责任公司 用于自适应地冷却发动机中的燃烧室的方法和系统
US8205805B2 (en) 2010-02-13 2012-06-26 Mcalister Technologies, Llc Fuel injector assemblies having acoustical force modifiers and associated methods of use and manufacture
US20110297753A1 (en) 2010-12-06 2011-12-08 Mcalister Roy E Integrated fuel injector igniters configured to inject multiple fuels and/or coolants and associated methods of use and manufacture
US8528519B2 (en) 2010-10-27 2013-09-10 Mcalister Technologies, Llc Integrated fuel injector igniters suitable for large engine applications and associated methods of use and manufacture
US8091528B2 (en) 2010-12-06 2012-01-10 Mcalister Technologies, Llc Integrated fuel injector igniters having force generating assemblies for injecting and igniting fuel and associated methods of use and manufacture
US8820275B2 (en) 2011-02-14 2014-09-02 Mcalister Technologies, Llc Torque multiplier engines
US8919377B2 (en) 2011-08-12 2014-12-30 Mcalister Technologies, Llc Acoustically actuated flow valve assembly including a plurality of reed valves
CN103890343B (zh) * 2011-08-12 2015-07-15 麦卡利斯特技术有限责任公司 用于改进的发动机冷却及能量产生的系统和方法
US8851047B2 (en) 2012-08-13 2014-10-07 Mcallister Technologies, Llc Injector-igniters with variable gap electrode
US9169814B2 (en) 2012-11-02 2015-10-27 Mcalister Technologies, Llc Systems, methods, and devices with enhanced lorentz thrust
US9169821B2 (en) 2012-11-02 2015-10-27 Mcalister Technologies, Llc Fuel injection systems with enhanced corona burst
US8746197B2 (en) 2012-11-02 2014-06-10 Mcalister Technologies, Llc Fuel injection systems with enhanced corona burst
US9309846B2 (en) 2012-11-12 2016-04-12 Mcalister Technologies, Llc Motion modifiers for fuel injection systems
US20140131466A1 (en) 2012-11-12 2014-05-15 Advanced Green Innovations, LLC Hydraulic displacement amplifiers for fuel injectors
US9200561B2 (en) 2012-11-12 2015-12-01 Mcalister Technologies, Llc Chemical fuel conditioning and activation
US9115325B2 (en) 2012-11-12 2015-08-25 Mcalister Technologies, Llc Systems and methods for utilizing alcohol fuels
US8800527B2 (en) 2012-11-19 2014-08-12 Mcalister Technologies, Llc Method and apparatus for providing adaptive swirl injection and ignition
US9194337B2 (en) 2013-03-14 2015-11-24 Advanced Green Innovations, LLC High pressure direct injected gaseous fuel system and retrofit kit incorporating the same
US8820293B1 (en) 2013-03-15 2014-09-02 Mcalister Technologies, Llc Injector-igniter with thermochemical regeneration
US9562500B2 (en) 2013-03-15 2017-02-07 Mcalister Technologies, Llc Injector-igniter with fuel characterization
US11542876B2 (en) 2017-04-28 2023-01-03 Eaton Intelligent Power Limited Aftertreatment temperature management via boot-shaped valve lift profiles
FR3077096B1 (fr) * 2018-01-25 2019-12-13 Renault S.A.S Procede d'estimation de la dilution du carburant dans l'huile d'un moteur a combustion interne
IT201800006592A1 (it) * 2018-06-22 2019-12-22 Motore ad accensione comandata con stabilita’ di funzionamento e consumo specifico migliorati e metodo di alimentazione di detto motore

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1054080A (en) * 1911-02-24 1913-02-25 Gustav A Bachmann Method of combining air and gas and utilizing the same in an internal-combustion engine.
GB360382A (es) * 1929-05-23 1931-11-02 Hugo Junkers
US1950467A (en) * 1931-01-05 1934-03-13 Pratt & Whitney Aircraft Compa Valve cooling means
US2011986A (en) * 1932-01-19 1935-08-20 Fuel Oil Motors Corp Internal combustion engine and method of operation
US2052279A (en) * 1933-08-24 1936-08-25 Thompson Prod Inc Valve mechanism
US2196071A (en) * 1938-02-25 1940-04-02 Edwin B Hudson Internal combustion engine
US2477230A (en) * 1946-07-25 1949-07-26 Harvey W Bell Internal-combustion engine
US3019777A (en) * 1960-03-04 1962-02-06 Gen Motors Corp Air injection system for an internal combustion engine
DE1526312A1 (de) * 1963-07-23 1969-02-13 Maschf Augsburg Nuernberg Ag Mehrzylindrige,luftverdichtende Hubkolbenmaschine,insbesondere Viertakt-Brennkraftmaschine
US3443552A (en) * 1966-12-13 1969-05-13 Ernest A Von Seggern Internal combustion engine,fuel supply system and process
DE1576752A1 (de) * 1967-02-22 1970-03-26 Bayerische Motoren Werke Ag Luftzufuehrung fuer Lufteinblaseduesen im Abgaskanal fuer Brennkraftmaschinen

Also Published As

Publication number Publication date
GB1466589A (en) 1977-03-09
RO69770A (ro) 1981-06-26
SU579931A3 (ru) 1977-11-05
IT1014382B (it) 1977-04-20
SE418635B (sv) 1981-06-15
FR2236378A5 (es) 1975-01-31
DE2349928B2 (de) 1978-01-12
DE2349928A1 (de) 1975-01-30
SE7408780L (es) 1975-01-07
DE2349928C3 (de) 1978-09-21
NL7407840A (nl) 1975-01-08
US3976039A (en) 1976-08-24
JPS5037907A (es) 1975-04-09
SU743590A3 (ru) 1980-06-25

Similar Documents

Publication Publication Date Title
ES428278A1 (es) Motor de carga estratificada.
GB1092736A (en) Reciprocatory spark ignition internal combustion engines
GB1448128A (en) Internal combustion engines-
GB1363034A (en) Rotary piston internal combustion engine
GB1416770A (en) Rotary piston internal combustion engines
GB1489789A (en) Pre-combustion chamber spark-ignition internal combustion engines
GB1403877A (en) Rotary internal combustion engine
GB1504783A (en) Piston for an internal combustion engine
GB1482376A (en) Semi-rotary ic engines with stratifying ignition systems
ES423195A1 (es) Perfeccionamientos introducidos en un motor de combustion interna.
ES430874A1 (es) Perfeccionamientos introducidos en un motor de combustion interna, de pistones, de movimiento alternativo, con encen- dido por bujias.
GB1535762A (en) Four-stroke reciprocating-piston internal combustion engines of the pre-combustion chamber type
ES436576A1 (es) Perfeccionamientos introducidos en un motor de combustion interna de pistones, con movimiento en vaiven del tipo de valvulas laterales.
ES479630A1 (es) Perfeccionamientos en los motores de combustion interna.
GB1346546A (en) Internal combustion engine combustion chambers
ES416114A1 (es) Perfeccionamientos introducidos en motores de combustion interna.
GB1246919A (en) Improvements relating to internal combustion engines
GB1433508A (en) Combustion process for a four stroke internal combustion engine
GB1172652A (en) Rotary Piston Internal Combustion Engines.
GB1431152A (en) Internal combusttion engine
GB1169526A (en) A Fuel-Injection Internal-Combustion Engine with Combustion Chamber Arranged in the Piston Crown.
JPS51148109A (en) Internal combustion engine of stratified charge
GB1417326A (en) Four-stroke spark ignition engine with pairs of communicating combustion chambers
GB1412934A (en) Rotary piston internal combustion engine
FR2282534A1 (fr) Moteur a combustion interne a quatre temps, a allumage independant, a compression du melange, a stratification de la charge

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19840206