JPH0649896Y2 - 内燃機関の燃料噴射ノズル - Google Patents

内燃機関の燃料噴射ノズル

Info

Publication number
JPH0649896Y2
JPH0649896Y2 JP1988102086U JP10208688U JPH0649896Y2 JP H0649896 Y2 JPH0649896 Y2 JP H0649896Y2 JP 1988102086 U JP1988102086 U JP 1988102086U JP 10208688 U JP10208688 U JP 10208688U JP H0649896 Y2 JPH0649896 Y2 JP H0649896Y2
Authority
JP
Japan
Prior art keywords
valve needle
pin
injection
fuel injection
spring
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
JP1988102086U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6436565U (enExample
Inventor
マツクス・シユトラウベル
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 JPS6436565U publication Critical patent/JPS6436565U/ja
Application granted granted Critical
Publication of JPH0649896Y2 publication Critical patent/JPH0649896Y2/ja
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
    • 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
    • F02M61/06—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 being furnished at seated ends with pintle or plug shaped extensions
    • 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
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/12—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship providing a continuous cyclic delivery with variable pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
JP1988102086U 1987-08-03 1988-08-02 内燃機関の燃料噴射ノズル Expired - Lifetime JPH0649896Y2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873725618 DE3725618C2 (de) 1987-08-03 1987-08-03 Kraftstoff-Einspritzdüse für Brennkraftmaschinen
DE3725618.1 1987-08-03

Publications (2)

Publication Number Publication Date
JPS6436565U JPS6436565U (enExample) 1989-03-06
JPH0649896Y2 true JPH0649896Y2 (ja) 1994-12-14

Family

ID=6332915

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988102086U Expired - Lifetime JPH0649896Y2 (ja) 1987-08-03 1988-08-02 内燃機関の燃料噴射ノズル

Country Status (2)

Country Link
JP (1) JPH0649896Y2 (enExample)
DE (1) DE3725618C2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH081160B2 (ja) * 1988-09-19 1996-01-10 株式会社ゼクセル 燃料噴射弁
EP2857670B1 (en) * 2013-10-04 2018-12-12 Continental Automotive GmbH Fuel injector

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2235083A1 (de) * 1972-07-18 1974-01-31 Bosch Gmbh Robert Kraftstoffeinspritzduese fuer brennkraftmaschinen
DE2822675A1 (de) * 1978-05-24 1979-11-29 Daimler Benz Ag Einspritzventil fuer eine luftverdichtende einspritzbrennkraftmaschine
JPS56173757U (enExample) * 1980-05-27 1981-12-22
DE3105671A1 (de) * 1981-02-17 1982-09-02 Robert Bosch Gmbh, 7000 Stuttgart "kraftstoffeinspritzduese"
DE8104272U1 (de) * 1981-02-17 1981-08-06 Robert Bosch Gmbh, 7000 Stuttgart Kraftsoffeinspritzduese
DE3113755C2 (de) * 1981-04-04 1983-09-01 Daimler-Benz Ag, 7000 Stuttgart Drosselzapfendüse zur Kraftstoffeinspritzung in den Brennraum einer Brennkraftmaschine
DE3118485C2 (de) * 1981-05-09 1986-12-04 Daimler-Benz Ag, 7000 Stuttgart Kraftstoffeinspritzdüse für Brennkraftmaschinen
GB2128676B (en) * 1982-10-20 1985-12-04 Lucas Ind Plc I c engine fuel injection nozzle
JPS59142470U (ja) * 1983-03-16 1984-09-22 三菱自動車工業株式会社 燃料噴射弁
DE3326468C2 (de) * 1983-07-22 1986-07-24 Daimler-Benz Ag, 7000 Stuttgart Drosselzapfendüse zur Kraftstoffeinspritzung in eine insbesondere als Vorkammermaschine ausgebildete Brennkraftmaschine
DE3342477A1 (de) * 1983-11-24 1985-01-24 Daimler-Benz Ag, 7000 Stuttgart Einspritzvorrichtung fuer eine nebenkammer-brennkraftmaschine
DE3426951A1 (de) * 1984-07-21 1986-01-30 Daimler-Benz Ag, 7000 Stuttgart Drosselzapfenduese fuer eine luftverdichtende einspritzbrennkraftmaschine, insbesondere vorkammermaschine
JPS61129458A (ja) * 1984-11-27 1986-06-17 Mazda Motor Corp デイ−ゼルエンジンの燃料噴射ノズル
DE3604907A1 (de) * 1986-02-17 1987-08-20 Bosch Gmbh Robert Kraftstoff-einspritzduese fuer brennkraftmaschinen

Also Published As

Publication number Publication date
DE3725618C2 (de) 2002-11-07
JPS6436565U (enExample) 1989-03-06
DE3725618A1 (de) 1989-02-23

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