FR1505156A - Injecteur de carburant pour la pré-injection et l'injection principale - Google Patents

Injecteur de carburant pour la pré-injection et l'injection principale

Info

Publication number
FR1505156A
FR1505156A FR87855A FR87855A FR1505156A FR 1505156 A FR1505156 A FR 1505156A FR 87855 A FR87855 A FR 87855A FR 87855 A FR87855 A FR 87855A FR 1505156 A FR1505156 A FR 1505156A
Authority
FR
France
Prior art keywords
injection
fuel injector
main
main injection
injector
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
FR87855A
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of FR1505156A publication Critical patent/FR1505156A/fr
Expired 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86718—Dividing into parallel flow paths with recombining
    • Y10T137/86759—Reciprocating
    • Y10T137/86791—Piston
    • Y10T137/86799—With internal flow passage

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
FR87855A 1965-12-31 1966-12-16 Injecteur de carburant pour la pré-injection et l'injection principale Expired FR1505156A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0085219 1965-12-31

Publications (1)

Publication Number Publication Date
FR1505156A true FR1505156A (fr) 1967-12-08

Family

ID=6982811

Family Applications (1)

Application Number Title Priority Date Filing Date
FR87855A Expired FR1505156A (fr) 1965-12-31 1966-12-16 Injecteur de carburant pour la pré-injection et l'injection principale

Country Status (4)

Country Link
US (1) US3394891A (fr)
AT (1) AT276866B (fr)
FR (1) FR1505156A (fr)
GB (1) GB1125029A (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1190919A (en) * 1966-11-11 1970-05-06 Cav Ltd Liquid Fuel Supply Systems for Internal Combustion Engines
DE1808650A1 (de) * 1968-11-13 1970-06-18 Bosch Gmbh Robert Kraftstoffeinspritzvorrichtung
FR2093250A5 (fr) * 1970-06-08 1972-01-28 Peugeot
DE2500644C2 (de) * 1975-01-09 1988-07-07 Klöckner-Humboldt-Deutz AG, 5000 Köln Kraftstoffeinspritzventil für Brennkraftmaschinen
DE2509068A1 (de) * 1975-03-01 1976-09-09 Daimler Benz Ag Kraftstoff-einspritzventil mit stufeneinspritzung
ES477347A1 (es) * 1978-03-21 1979-10-16 Lucas Industries Ltd Sistema de combustible para un motor de combustion interna policilindrico.
DE2834633C2 (de) * 1978-08-08 1987-05-14 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur Steuerung der Kraftstoffvoreinspritzung durch Zwischenentlastung bei einer Kraftstoffeinspritzanlage für eine Brennkraftmaschine
DE2836961A1 (de) * 1978-08-24 1980-03-13 Daimler Benz Ag Kraftstoffeinspritzpumpe fuer luftverdichtende einspritzbrennkraftmaschinen
DE2911447A1 (de) * 1979-03-23 1980-09-25 Daimler Benz Ag Den kraftstoffdurchfluss steuerndes steuerglied fuer einspritzvorrichtungen bei insbesondere luftverdichtenden brennkraftmaschinen
JPS5725157U (fr) 1980-07-18 1982-02-09
DE3330771A1 (de) * 1983-08-26 1985-03-14 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzeinrichtung mit hilfspumpe zur vor- und haupteinspritzung
DE3425460A1 (de) * 1983-08-26 1985-03-07 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzeinrichtung zur definierten vor- und haupteinspritzung bei brennkraftmaschinen
DE3330774A1 (de) * 1983-08-26 1985-03-14 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzeinrichtung mit vor- und haupteinspritzung bei brennkraftmaschinen
GB8326356D0 (en) * 1983-10-01 1983-11-02 Lucas Ind Plc Fuel injection system
DE3629754C2 (de) * 1986-09-01 1994-07-14 Bosch Gmbh Robert Vorrichtung zur Erzeugung von Voreinspritzungen bei Pumpedüsen
FI80327C (fi) * 1988-05-16 1990-05-10 Waertsilae Oy Ab Foerdelnings- och styrventil foer braensleinsprutningspump.
US5012785A (en) * 1989-06-28 1991-05-07 General Motors Corporation Fuel injection delivery valve with reverse flow venting
GB9121592D0 (en) * 1991-10-11 1991-11-27 Ricardo Consulting Eng Fuel injectors for diesel engines
US6109536A (en) * 1998-05-14 2000-08-29 Caterpillar Inc. Fuel injection system with cyclic intermittent spray from nozzle
DE10022421A1 (de) * 2000-05-09 2001-11-15 Bosch Gmbh Robert Voreinspritzventil für die Steuerung des Kraftstoffzuflusses eines Kraftstoffeinspritzventils

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3368761A (en) * 1965-10-15 1968-02-13 Mack Trucks Variable flow rate fuel injection nozzle

Also Published As

Publication number Publication date
GB1125029A (en) 1968-08-28
AT276866B (de) 1969-12-10
US3394891A (en) 1968-07-30

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