JPS57176357A - Fuel injection nozzle - Google Patents

Fuel injection nozzle

Info

Publication number
JPS57176357A
JPS57176357A JP4926482A JP4926482A JPS57176357A JP S57176357 A JPS57176357 A JP S57176357A JP 4926482 A JP4926482 A JP 4926482A JP 4926482 A JP4926482 A JP 4926482A JP S57176357 A JPS57176357 A JP S57176357A
Authority
JP
Japan
Prior art keywords
fuel injection
injection nozzle
nozzle
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.)
Pending
Application number
JP4926482A
Other languages
English (en)
Japanese (ja)
Inventor
Zaifueruto Kuruto
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 JPS57176357A publication Critical patent/JPS57176357A/ja
Pending 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
    • F02M45/086—Having more than one injection-valve controlling discharge orifices
    • 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
    • F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve type
    • F02M61/12—Other injectors with elongated valve bodies, i.e. of needle-valve type characterised by the provision of guiding or centring means for valve bodies
    • 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
    • F02M2200/46—Valves, e.g. injectors, with concentric valve bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
JP4926482A 1981-04-03 1982-03-29 Fuel injection nozzle Pending JPS57176357A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813113475 DE3113475A1 (de) 1981-04-03 1981-04-03 "kraftstoffeinspritzduese"

Publications (1)

Publication Number Publication Date
JPS57176357A true JPS57176357A (en) 1982-10-29

Family

ID=6129248

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4926482A Pending JPS57176357A (en) 1981-04-03 1982-03-29 Fuel injection nozzle

Country Status (2)

Country Link
JP (1) JPS57176357A (de)
DE (1) DE3113475A1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS601372A (ja) * 1983-06-17 1985-01-07 Mitsubishi Heavy Ind Ltd デイ−ゼルエンジンの燃料噴射弁
JPS6018265U (ja) * 1983-07-16 1985-02-07 三菱重工業株式会社 燃料噴射弁
JPS6060265A (ja) * 1983-08-25 1985-04-06 ルーカス　インダストリーズ　パブリツク　リミテツド　カンパニー 燃料噴射ノズル
JPS63176657A (ja) * 1987-01-14 1988-07-20 Yanmar Diesel Engine Co Ltd 内燃機関用燃料噴射弁

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3332920A1 (de) * 1983-09-13 1985-03-21 Klöckner-Humboldt-Deutz AG, 5000 Köln Kraftstoffeinspritzduese
DE3344229A1 (de) * 1983-12-07 1985-06-20 Pierburg Gmbh & Co Kg, 4040 Neuss Elektromagnetisches brennstoffeinspritzventil
ATE53436T1 (de) * 1986-04-15 1990-06-15 Voest Alpine Automotive Einspritzduese fuer brennkraftmaschinen.
DE3617255A1 (de) * 1986-05-22 1987-11-26 Bayerische Motoren Werke Ag Vorrichtung zum dosierten zufuehren eines brennstoffes, insbesondere in den brennraum einer brennkraftmaschine
IT1232026B (it) * 1989-02-28 1992-01-23 Weber Srl Dispositivo di iniezione del combustibile ad azionamento elettromagne tico per motori a ciclo diesel
US5127584A (en) * 1991-05-06 1992-07-07 General Motors Corporation Fuel injection nozzle
GB9709678D0 (en) * 1997-05-14 1997-07-02 Lucas Ind Plc Fuel injector
DE102005037956A1 (de) 2005-08-11 2007-02-15 Robert Bosch Gmbh Geteiltes Einspritzventilglied mit Doppelsitz
EP2011993B1 (de) * 2007-07-06 2011-09-14 Delphi Technologies Holding S.à.r.l. Doppelsprüh-Einspritzdüse

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL70310C (de) * 1946-08-28
DE1284687B (de) * 1967-10-18 1968-12-05 Bosch Gmbh Robert Kraftstoffeinspritzventil fuer Vor- und Haupteinspritzung
DD102198A1 (de) * 1973-02-02 1973-12-05
DE2656276A1 (de) * 1976-12-11 1978-06-15 Orange Gmbh & Co Kg L Einspritzsystem fuer selbstzuendende brennkraftmaschinen
DE2711390A1 (de) * 1977-03-16 1978-09-21 Bosch Gmbh Robert Kraftstoffeinspritzduese

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS601372A (ja) * 1983-06-17 1985-01-07 Mitsubishi Heavy Ind Ltd デイ−ゼルエンジンの燃料噴射弁
JPH0477148B2 (de) * 1983-06-17 1992-12-07 Mitsubishi Heavy Ind Ltd
JPS6018265U (ja) * 1983-07-16 1985-02-07 三菱重工業株式会社 燃料噴射弁
JPS6060265A (ja) * 1983-08-25 1985-04-06 ルーカス　インダストリーズ　パブリツク　リミテツド　カンパニー 燃料噴射ノズル
JPH0442543B2 (de) * 1983-08-25 1992-07-13 Lucas Ind Plc
JPS63176657A (ja) * 1987-01-14 1988-07-20 Yanmar Diesel Engine Co Ltd 内燃機関用燃料噴射弁

Also Published As

Publication number Publication date
DE3113475A1 (de) 1982-10-21

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