ATE81188T1 - Einspritzventil fuer einen motor mit gesteuerter zuendung und direkter einspritzung. - Google Patents

Einspritzventil fuer einen motor mit gesteuerter zuendung und direkter einspritzung.

Info

Publication number
ATE81188T1
ATE81188T1 AT88401068T AT88401068T ATE81188T1 AT E81188 T1 ATE81188 T1 AT E81188T1 AT 88401068 T AT88401068 T AT 88401068T AT 88401068 T AT88401068 T AT 88401068T AT E81188 T1 ATE81188 T1 AT E81188T1
Authority
AT
Austria
Prior art keywords
engine
injection
controlled ignition
injection valve
needle
Prior art date
Application number
AT88401068T
Other languages
English (en)
Inventor
Bertrand Hauet
Christian Ozenfant
Jean-Pierre Jourde
Claude Dabert
Original Assignee
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 filed Critical Renault
Application granted granted Critical
Publication of ATE81188T1 publication Critical patent/ATE81188T1/de

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
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0635—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding
    • F02M51/066—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature and the valve being allowed to move relatively to each other or not being attached to each other
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/08—Injectors peculiar thereto with means directly operating the valve needle specially for low-pressure fuel-injection
    • 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
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/30—Fuel-injection apparatus having mechanical parts, the movement of which is damped
    • F02M2200/304—Fuel-injection apparatus having mechanical parts, the movement of which is damped using hydraulic means
    • 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)
  • Electromagnetism (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
AT88401068T 1987-05-12 1988-05-03 Einspritzventil fuer einen motor mit gesteuerter zuendung und direkter einspritzung. ATE81188T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8706632A FR2615249B1 (fr) 1987-05-12 1987-05-12 Injecteur pour moteur a allumage commande et injection directe
EP88401068A EP0291386B1 (de) 1987-05-12 1988-05-03 Einspritzventil für einen Motor mit gesteuerter Zündung und direkter Einspritzung

Publications (1)

Publication Number Publication Date
ATE81188T1 true ATE81188T1 (de) 1992-10-15

Family

ID=9351001

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88401068T ATE81188T1 (de) 1987-05-12 1988-05-03 Einspritzventil fuer einen motor mit gesteuerter zuendung und direkter einspritzung.

Country Status (7)

Country Link
US (1) US4917352A (de)
EP (1) EP0291386B1 (de)
JP (1) JP2644820B2 (de)
AT (1) ATE81188T1 (de)
DE (1) DE3874957T2 (de)
ES (1) ES2034298T3 (de)
FR (1) FR2615249B1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02305359A (ja) * 1989-05-19 1990-12-18 Aisan Ind Co Ltd ２サイクルエンジンの筒内燃料噴射装置
JP2521825Y2 (ja) * 1991-02-28 1997-01-08 愛三工業株式会社 燃料噴射装置
US5661895A (en) * 1995-07-25 1997-09-02 Outboard Marine Corporatin Method of controlling the magnetic gap length and the initial stroke length of a pressure surge fuel pump
DE19601019A1 (de) * 1996-01-13 1997-07-17 Bosch Gmbh Robert Einspritzventil, insbesondere zum direkten Einspritzen von Kraftstoff in einen Brennraum eines Verbrennungsmotors
US5862792A (en) * 1996-02-28 1999-01-26 Paul; Marius A. Self-injection system
US6056214A (en) * 1997-11-21 2000-05-02 Siemens Automotive Corporation Fuel injector
JP2000297720A (ja) * 1999-04-13 2000-10-24 Hitachi Ltd 燃料噴射装置
DE19934846A1 (de) * 1999-07-24 2001-01-25 Hydraulik Ring Gmbh Elektromagnet und hydraulisches Ventil mit einem Elektromagneten
DE19957055A1 (de) * 1999-11-27 2001-05-31 Mika Heiztechnik Gmbh Einrichtung zum Zuführen von vorzugsweise flüssigen oder gasförmigen Brennstoffen in einen Brennraum
WO2002012708A1 (en) * 2000-08-02 2002-02-14 Mikuni Corporation Electronically controlled fuel injector
DE10051549A1 (de) * 2000-10-18 2002-04-25 Bosch Gmbh Robert Magnetventil zur Steuerung eines Einspritzventils einer Brennkraftmaschine
DE10122353B4 (de) * 2001-05-09 2004-04-22 Robert Bosch Gmbh Brennstoffeinspritzventil
US6928986B2 (en) * 2003-12-29 2005-08-16 Siemens Diesel Systems Technology Vdo Fuel injector with piezoelectric actuator and method of use
ITBO20050295A1 (it) * 2005-04-29 2006-10-30 Magneti Marelli Powertrain Spa Inietore di carburante con attuatore elettromagnetico
ATE352714T1 (de) * 2005-06-17 2007-02-15 Magneti Marelli Powertrain Spa Brennstoffeinspritzventil
FR2953268B1 (fr) * 2009-12-02 2012-04-06 Bosch Gmbh Robert Soupape electromagnetique de commande d'un injecteur ou de regulation de pression d'un accumulateur de carburant a haute pression
DE102013206385A1 (de) * 2013-04-11 2014-10-16 Robert Bosch Gmbh Ventil zum Zumessen von Fluid
EP3153700A1 (de) * 2015-10-08 2017-04-12 Continental Automotive GmbH Ventilgruppe für ein einspritzventil, einspritzventil und verfahren zur montage eines einspritzventils

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE214717C (de) *
DE712425C (de) * 1936-04-18 1941-10-18 Aeroplani Caproni S A Elektromagnetisch gesteuertes Einspritzventil fuer Brennkraftmaschinen
US2721100A (en) * 1951-11-13 1955-10-18 Jr Albert G Bodine High frequency injector valve
US2749181A (en) * 1954-04-01 1956-06-05 Caterpillar Tractor Co Fuel injection nozzle and valve assembly
GB1038541A (en) * 1962-06-07 1966-08-10 Ass Eng Ltd Fuel injection systems for internal combustion engines
AT288784B (de) * 1966-10-20 1971-03-25 Bosch Gmbh Robert Elektromagnetisch betätigtes Kraftstoff-Einspritzventil für Brennkraftmaschinen
JPS55161957A (en) * 1979-06-05 1980-12-16 Nippon Denso Co Ltd Solenoid type fuel injection valve
DE2936853A1 (de) * 1979-09-12 1981-04-02 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betaetigbares ventil
US4304258A (en) * 1979-10-15 1981-12-08 The Garrett Corporation Solenoid valve assembly
JPS5681232A (en) * 1979-12-04 1981-07-03 Aisan Ind Co Ltd Valve driving mechanism and its control for injector
FR2492894B1 (fr) * 1980-10-29 1985-06-07 Renault Injecteur a commande electromagnetique a bille
FR2524073B1 (fr) * 1982-03-29 1987-01-09 Renault Injecteur electromagnetique pour moteur diesel donnant lieu a une loi d'injection de type " pression-temps "
FR2541379B1 (fr) * 1983-02-21 1987-06-12 Renault Perfectionnement aux systemes d'injection a commande electromagnetique pour moteur diesel de type pression-temps ou l'aiguille de l'injecteur est pilotee par la decharge puis la charge d'une capacite
DE3408012A1 (de) * 1984-03-05 1985-09-05 Gerhard Dipl.-Ing. Warren Mich. Mesenich Elektromagnetisches einspritzventil
DE3427526A1 (de) * 1984-07-26 1986-02-06 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betaetigbares ventil
DE3507443A1 (de) * 1985-03-02 1986-09-04 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betaetigbares kraftstoffeinspritzventil
DE3535124A1 (de) * 1985-10-02 1987-04-02 Bosch Gmbh Robert Elektromagnetisch betaetigbares kraftstoffeinspritzventil
US4726389A (en) * 1986-12-11 1988-02-23 Aisan Kogyo Kabushiki Kaisha Method of controlling injector valve
DE3808671A1 (de) * 1987-03-13 1988-09-22 Orbital Eng Pty Vorrichtung und verfahren zur kraftstoffeinspritzung
US4783009A (en) * 1987-04-27 1988-11-08 Brunswick Corporation Calibration adjustment of electromagnetic fuel injectors

Also Published As

Publication number Publication date
US4917352A (en) 1990-04-17
EP0291386A1 (de) 1988-11-17
JPS6445957A (en) 1989-02-20
DE3874957T2 (de) 1993-03-11
DE3874957D1 (de) 1992-11-05
ES2034298T3 (es) 1993-04-01
JP2644820B2 (ja) 1997-08-25
FR2615249A1 (fr) 1988-11-18
FR2615249B1 (fr) 1989-08-18
EP0291386B1 (de) 1992-09-30

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee