FR2545158B1 - Procede pour commander la section de sortie d'injecteurs pour moteurs a combustion interne a injection directe et injecteur pour la mise en oeuvre du procede - Google Patents

Procede pour commander la section de sortie d'injecteurs pour moteurs a combustion interne a injection directe et injecteur pour la mise en oeuvre du procede

Info

Publication number
FR2545158B1
FR2545158B1 FR848406389A FR8406389A FR2545158B1 FR 2545158 B1 FR2545158 B1 FR 2545158B1 FR 848406389 A FR848406389 A FR 848406389A FR 8406389 A FR8406389 A FR 8406389A FR 2545158 B1 FR2545158 B1 FR 2545158B1
Authority
FR
France
Prior art keywords
injectors
injector
implementing
controlling
internal combustion
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
FR848406389A
Other languages
English (en)
Other versions
FR2545158A1 (fr
Inventor
Alfred Neitz
Michael L Monaghan
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.)
MAN AG
Original Assignee
MAN Maschinenfabrik Augsburg Nuernberg 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 MAN Maschinenfabrik Augsburg Nuernberg AG filed Critical MAN Maschinenfabrik Augsburg Nuernberg AG
Publication of FR2545158A1 publication Critical patent/FR2545158A1/fr
Application granted granted Critical
Publication of FR2545158B1 publication Critical patent/FR2545158B1/fr
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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
    • F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
    • F02M45/08—Injectors peculiar thereto
    • F02M45/083—Having two or more closing springs acting on injection-valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/08—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series the valves opening in direction of fuel flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift
    • 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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14—Direct injection into 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)
  • Fuel-Injection Apparatus (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
FR848406389A 1983-04-26 1984-04-24 Procede pour commander la section de sortie d'injecteurs pour moteurs a combustion interne a injection directe et injecteur pour la mise en oeuvre du procede Expired - Lifetime FR2545158B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08311336A GB2138884B (en) 1983-04-26 1983-04-26 I c engine fuel injection nozzle

Publications (2)

Publication Number Publication Date
FR2545158A1 FR2545158A1 (fr) 1984-11-02
FR2545158B1 true FR2545158B1 (fr) 1990-08-17

Family

ID=10541709

Family Applications (1)

Application Number Title Priority Date Filing Date
FR848406389A Expired - Lifetime FR2545158B1 (fr) 1983-04-26 1984-04-24 Procede pour commander la section de sortie d'injecteurs pour moteurs a combustion interne a injection directe et injecteur pour la mise en oeuvre du procede

Country Status (8)

Country Link
US (1) US4588132A (fr)
JP (1) JPS60237162A (fr)
DE (1) DE3412625A1 (fr)
ES (1) ES8507227A1 (fr)
FR (1) FR2545158B1 (fr)
GB (1) GB2138884B (fr)
IT (1) IT1175487B (fr)
SE (1) SE455215B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2219627B (en) * 1988-06-10 1992-10-28 Orbital Eng Pty Improvements relating to nozzles for in-cylinder fuel injection systems
DE4038443A1 (de) * 1990-12-01 1992-06-04 Kloeckner Humboldt Deutz Ag Kraftstoffeinspritzvorrichtung
GB9304486D0 (en) * 1993-03-05 1993-04-21 Lucas Ind Plc Fuel injection nozzle
US6042028A (en) * 1999-02-18 2000-03-28 General Motors Corporation Direct injection fuel injector spray nozzle and method
DE19907348A1 (de) * 1999-02-20 2000-08-24 Bosch Gmbh Robert Kraftstoffeinspritzventil
US6749130B2 (en) 2000-12-08 2004-06-15 Caterpillar Inc Check line valve faster venting method
DE10232693A1 (de) * 2002-07-18 2004-02-05 Siemens Ag Einspritzventil
EP1500812A1 (fr) * 2003-07-25 2005-01-26 Delphi Technologies, Inc. Buse d'injection de combustible à ouverture vers l'extérieur
ATE481567T1 (de) 2006-06-13 2010-10-15 Avl List Gmbh Dämpfungseinrichtung für einen oszillierenden bauteil
AT501679B1 (de) * 2006-06-29 2008-02-15 Avl List Gmbh Dämpfungseinrichtung für einen oszillierenden bauteil
US20090032619A1 (en) 2007-08-02 2009-02-05 Stuart Morgan Check valve
US9845780B2 (en) * 2015-11-04 2017-12-19 Ford Global Technologies, Llc Annulus nozzle injector with tangential fins
US9879645B2 (en) 2016-02-18 2018-01-30 Caterpillar Inc. Control valve bounce limiting mechanism for fuel injectors

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1671504A (en) * 1922-01-18 1928-05-29 Worthington Pump & Mach Corp Internal-combustion engine
DE483935C (de) * 1923-09-22 1929-10-08 Acro Akt Ges Fluessigkeitsgesteuerte Einspritzduese
GB785411A (en) * 1955-02-23 1957-10-30 Saurer Ag Adolph Improvements in and relating to injection nozzles for internal combustion engines
US2901181A (en) * 1957-05-25 1959-08-25 Saurer Ag Adolph Injection nozzle including double check valve
DE1751470A1 (de) * 1968-06-05 1971-07-01 Daimler Benz Ag Duesenhalter fuer Verbrennungsmotoren mit eingebauter Einspritzduese
DE2825982A1 (de) * 1978-06-14 1980-01-03 Bosch Gmbh Robert Kraftstoffeinspritzduese fuer brennkraftmaschinen
DE2923670A1 (de) * 1979-06-12 1981-03-12 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Kraftstoff-einspritzverfahren fuer direkt einspritzende, selbstzuendende und fremdgezuendete brennkraftmaschinen.
DE2948907A1 (de) * 1979-12-05 1981-06-11 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzduese fuer brennkraftmaschinen
DE3008619A1 (de) * 1980-03-06 1981-09-24 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzventil fuer brennkraftmaschinen
DE3105686A1 (de) * 1981-02-17 1982-09-02 Robert Bosch Gmbh, 7000 Stuttgart "kraftstoffeinspritzduese"
DE3120060A1 (de) * 1981-05-20 1982-12-09 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoff-einspritzduese fuer brennkraftmaschinen
DE3137972A1 (de) * 1981-09-24 1983-03-31 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoff-einspritzduese fuer brennkraftmaschine
DE3147015A1 (de) * 1981-11-27 1983-06-01 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Luftverdichtende, direkteinspritzende brennkraftmaschine
DE3148937A1 (de) * 1981-12-10 1983-06-23 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoff-einspritzduese fuer brennkraftmaschinen

Also Published As

Publication number Publication date
GB2138884B (en) 1987-02-18
JPS60237162A (ja) 1985-11-26
SE455215B (sv) 1988-06-27
ES531895A0 (es) 1985-09-01
IT8420595A0 (it) 1984-04-18
FR2545158A1 (fr) 1984-11-02
US4588132A (en) 1986-05-13
SE8402077L (sv) 1984-10-27
ES8507227A1 (es) 1985-09-01
IT8420595A1 (it) 1985-10-18
DE3412625A1 (de) 1984-10-31
SE8402077D0 (sv) 1984-04-13
GB2138884A (en) 1984-10-31
IT1175487B (it) 1987-07-01
GB8311336D0 (en) 1983-06-02

Similar Documents

Publication Publication Date Title
FR2550280B1 (fr) Procede d'injection de carburant pour moteurs a combustion interne et dispositif pour la mise en oeuvre de ce procede
FR2605055B1 (fr) Procede d'injection directe de carburant pour un moteur diesel
FR2545158B1 (fr) Procede pour commander la section de sortie d'injecteurs pour moteurs a combustion interne a injection directe et injecteur pour la mise en oeuvre du procede
FR2528115B1 (fr) Procede et installation pour determiner le taux de recyclage des gaz d'echappement dans les moteurs a combustion interne
GB2214451B (en) A fuel injection line for an internal combustion engine and a process for the production thereof
FR2485626B1 (fr) Moteur diesel a chambre de precombustion et son procede de mise en oeuvre
FR2709790B1 (fr) Procédé d'alimentation en carburant d'un moteur à combustion interne et moteur pour sa mise en Óoeuvre.
FR2541726B1 (fr) Methode de commande du regime de ralenti d'un moteur a combustion interne prevue pour ameliorer la caracteristique de consommation de carburant du moteur
FR2549144B1 (fr) Procede de commande de l'alimentation en carburant d'un moteur a combustion interne en phase d'acceleration
FR2761406B1 (fr) Procede de formation du melange pour un moteur a combustion interne a injection directe
EP0323256A3 (en) Supercharging pressure control method for internal combustion engines
FR2543221B1 (fr) Procede et dispositif pour determiner l'instant d'injection dans les moteurs a combustion interne pendant le processus de demarrage
FR2733796B1 (fr) Procede de parametrage d'un regulateur lambda lineaire pour un moteur a combustion interne
FR2497820B1 (fr) Additif et procede pour ameliorer la combustion d'un combustible pour moteur diesel
DE3566921D1 (en) A method for controlling the fuel supply of an internal combustion engine
FR2516174B1 (fr) Procede pour retarder le deplacement axial d'un piston d'une pompe d'injection de carburant pour moteurs a combustion interne, et pompe d'injection de carburant pour la mise en oeuvre de ce procede
FR2501293B1 (fr) Procede d'alimentation en melange air-essence d'un moteur a combustion interne et carburateur pour sa mise en oeuvre
FR2545878B1 (fr) Procede de coupure de l'injection de carburant pendant les phases de deceleration d'un moteur a combustion interne
FR2530736B1 (fr) Procede d'optimalisation de l'avance a l'allumage pour moteur a combustion interne
FR2769046B1 (fr) Procede de mise en oeuvre d'un moteur a combustion interne et systeme d'injection de carburant pour la mise en oeuvre du procede
GB2141840B (en) Fuel injection control method for multi-cylinder internal combustion engines of sequential injection type at acceleration
FR2529620B1 (fr) Procede de commande de l'injection dosee du carburant pour un moteur a combustion interne
GB2316501B (en) Method of controlling fuel injection apparatus for internal combustion engines
FR2520808B1 (fr) Procede pour la formation d'un melange pour moteurs a combustion interne a compression du melange, et installation d'alimentation en carburant pour la mise en oeuvre de ce procede
FR2548273B1 (fr) Procede pour commander l'etat de fonctionnement d'un moteur a combustion interne

Legal Events

Date Code Title Description
ST Notification of lapse