FR2333973A1 - Soupape d'injection de carburant pour pre-injection et injection principale - Google Patents

Soupape d'injection de carburant pour pre-injection et injection principale

Info

Publication number
FR2333973A1
FR2333973A1 FR7636703A FR7636703A FR2333973A1 FR 2333973 A1 FR2333973 A1 FR 2333973A1 FR 7636703 A FR7636703 A FR 7636703A FR 7636703 A FR7636703 A FR 7636703A FR 2333973 A1 FR2333973 A1 FR 2333973A1
Authority
FR
France
Prior art keywords
injection
main
valve
fuel
fuel injection
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.)
Withdrawn
Application number
FR7636703A
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
Publication of FR2333973A1 publication Critical patent/FR2333973A1/fr
Withdrawn legal-status Critical Current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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
FR7636703A 1975-12-06 1976-12-06 Soupape d'injection de carburant pour pre-injection et injection principale Withdrawn FR2333973A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752555019 DE2555019A1 (de) 1975-12-06 1975-12-06 Kraftstoffeinspritzventil fuer vor- und haupteinspritzung

Publications (1)

Publication Number Publication Date
FR2333973A1 true FR2333973A1 (fr) 1977-07-01

Family

ID=5963726

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7636703A Withdrawn FR2333973A1 (fr) 1975-12-06 1976-12-06 Soupape d'injection de carburant pour pre-injection et injection principale

Country Status (5)

Country Link
US (1) US4096999A (fr)
JP (1) JPS5270227A (fr)
DE (1) DE2555019A1 (fr)
FR (1) FR2333973A1 (fr)
GB (1) GB1531580A (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2534976A1 (fr) * 1982-10-23 1984-04-27 Lucas Ind Plc Injecteur de combustible
EP0280401A1 (fr) * 1987-02-24 1988-08-31 LUCAS INDUSTRIES public limited company Buse d'injection de combustible
EP0282152A1 (fr) * 1987-02-06 1988-09-14 LUCAS INDUSTRIES public limited company Buse d'injection de combustible
EP0284267A1 (fr) * 1987-03-21 1988-09-28 LUCAS INDUSTRIES public limited company Buse d'injection de combustible
EP0338710A1 (fr) * 1988-04-20 1989-10-25 LUCAS INDUSTRIES public limited company Buse d'injection de combustible
EP0338709A1 (fr) * 1988-04-20 1989-10-25 LUCAS INDUSTRIES public limited company Buse d'injection de combustible
EP0353657A2 (fr) * 1988-07-30 1990-02-07 Nissan Motor Co., Ltd. Injecteur de combustible

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2726296A1 (de) * 1977-06-10 1978-12-21 Bosch Gmbh Robert Kraftstoffeinspritzduese
DE3148937A1 (de) * 1981-12-10 1983-06-23 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoff-einspritzduese fuer brennkraftmaschinen
US4566635A (en) * 1983-08-10 1986-01-28 Robert Bosch Gmbh Fuel injection nozzle for internal combustion engines
GB8322887D0 (en) * 1983-08-25 1983-09-28 Lucas Ind Plc Fuel injection nozzle
GB8702712D0 (en) * 1987-02-06 1987-03-11 Lucas Ind Plc Fuel injection nozzle
GB2200690A (en) * 1987-02-06 1988-08-10 Lucas Ind Plc I.C. engine fuel injection nozzle
GB2200950A (en) * 1987-02-06 1988-08-17 Lucas Ind Plc I.C. engine fuel infection nozzle
GB2215397A (en) * 1988-02-26 1989-09-20 Lucas Ind Plc I.C. engine fuel injection nozzle
GB2215395A (en) * 1988-02-26 1989-09-20 Lucas Ind Plc I.C. engine fuel injection nozzle
GB2215396A (en) * 1988-02-26 1989-09-20 Lucas Ind Plc I.C. engine fuel injection nozzle
US6360727B1 (en) 2000-03-14 2002-03-26 Alfred J. Buescher Reduce initial feed rate injector with fuel storage chamber
DE10109611A1 (de) * 2001-02-28 2002-09-05 Bosch Gmbh Robert Brennstoffeinspritzventil

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE581476C (de) * 1931-11-15 1933-07-28 Robert Bosch Akt Ges Fluessigkeitsgesteuerte Einspritzduese
FR2037378A5 (fr) * 1969-02-14 1970-12-31 Bosch
FR2069337A5 (fr) * 1969-11-12 1971-09-03 Cav Ltd
DE2301420A1 (de) * 1973-01-12 1974-07-18 Bosch Gmbh Robert Kraftstoffeinspritzduese fuer brennkraftmaschinen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2591401A (en) * 1947-03-08 1952-04-01 Atlas Diesel Ab Fuel injection device
GB1314017A (en) * 1969-07-07 1973-04-18 Cav Ltd Fuel injection nozzles

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE581476C (de) * 1931-11-15 1933-07-28 Robert Bosch Akt Ges Fluessigkeitsgesteuerte Einspritzduese
FR2037378A5 (fr) * 1969-02-14 1970-12-31 Bosch
FR2069337A5 (fr) * 1969-11-12 1971-09-03 Cav Ltd
DE2301420A1 (de) * 1973-01-12 1974-07-18 Bosch Gmbh Robert Kraftstoffeinspritzduese fuer brennkraftmaschinen

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2534976A1 (fr) * 1982-10-23 1984-04-27 Lucas Ind Plc Injecteur de combustible
EP0282152A1 (fr) * 1987-02-06 1988-09-14 LUCAS INDUSTRIES public limited company Buse d'injection de combustible
US4917306A (en) * 1987-02-06 1990-04-17 Lucas Industries Public Limited Company Fuel injection nozzle
EP0280401A1 (fr) * 1987-02-24 1988-08-31 LUCAS INDUSTRIES public limited company Buse d'injection de combustible
EP0284267A1 (fr) * 1987-03-21 1988-09-28 LUCAS INDUSTRIES public limited company Buse d'injection de combustible
EP0338710A1 (fr) * 1988-04-20 1989-10-25 LUCAS INDUSTRIES public limited company Buse d'injection de combustible
EP0338709A1 (fr) * 1988-04-20 1989-10-25 LUCAS INDUSTRIES public limited company Buse d'injection de combustible
EP0353657A2 (fr) * 1988-07-30 1990-02-07 Nissan Motor Co., Ltd. Injecteur de combustible
EP0353657A3 (en) * 1988-07-30 1990-09-19 Nissan Motor Co., Ltd. Fuel injector

Also Published As

Publication number Publication date
JPS5270227A (en) 1977-06-11
US4096999A (en) 1978-06-27
DE2555019A1 (de) 1977-06-16
GB1531580A (en) 1978-11-08

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Legal Events

Date Code Title Description
ST Notification of lapse