JPS5688960A - Fuel injection nozzle for internal combustion engine - Google Patents

Fuel injection nozzle for internal combustion engine

Info

Publication number
JPS5688960A
JPS5688960A JP17107280A JP17107280A JPS5688960A JP S5688960 A JPS5688960 A JP S5688960A JP 17107280 A JP17107280 A JP 17107280A JP 17107280 A JP17107280 A JP 17107280A JP S5688960 A JPS5688960 A JP S5688960A
Authority
JP
Japan
Prior art keywords
stroke
spring
fuel injection
injection nozzle
combustion engine
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.)
Granted
Application number
JP17107280A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0226063B2 (OSRAM
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 JPS5688960A publication Critical patent/JPS5688960A/ja
Publication of JPH0226063B2 publication Critical patent/JPH0226063B2/ja
Granted 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
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
JP17107280A 1979-12-05 1980-12-05 Fuel injection nozzle for internal combustion engine Granted JPS5688960A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792948907 DE2948907A1 (de) 1979-12-05 1979-12-05 Kraftstoffeinspritzduese fuer brennkraftmaschinen

Publications (2)

Publication Number Publication Date
JPS5688960A true JPS5688960A (en) 1981-07-18
JPH0226063B2 JPH0226063B2 (OSRAM) 1990-06-07

Family

ID=6087661

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17107280A Granted JPS5688960A (en) 1979-12-05 1980-12-05 Fuel injection nozzle for internal combustion engine

Country Status (5)

Country Link
US (1) US4410141A (OSRAM)
EP (1) EP0030258B1 (OSRAM)
JP (1) JPS5688960A (OSRAM)
AT (1) ATE11690T1 (OSRAM)
DE (2) DE2948907A1 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59221461A (ja) * 1983-05-19 1984-12-13 ル−カス　インダストリ−ズ　パブリツク　リミテツド　カンパニ− 燃料噴射ノズル

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3149276A1 (de) * 1981-12-12 1983-06-23 Robert Bosch Gmbh, 7000 Stuttgart "kraftstoff-einspritzduese fuer brennkraftmaschinen"
US4513916A (en) * 1982-10-14 1985-04-30 Lucas Industries Fuel injection nozzle
GB2128677B (en) * 1982-10-22 1985-10-02 Lucas Ind Plc Fuel injection nozzle for i c engines
GB2138884B (en) * 1983-04-26 1987-02-18 Maschf Augsburg Nuernberg Ag I c engine fuel injection nozzle
DE3318887A1 (de) * 1983-05-25 1984-11-29 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoff-einspritzduese fuer brennkraftmaschinen
DE3405161A1 (de) * 1984-02-14 1985-08-22 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoff-einspritzduese fuer brennkraftmaschinen
GB8528920D0 (en) * 1985-11-23 1986-01-02 Lucas Ind Plc Fuel injection nozzle
DE3719459A1 (de) * 1987-06-11 1988-12-29 Bosch Gmbh Robert Kraftstoff-einspritzduese fuer brennkraftmaschinen
DE4444363A1 (de) * 1994-12-14 1996-06-20 Bosch Gmbh Robert Mehrstrahl-Kraftstoffeinspritzdüse

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54134824U (OSRAM) * 1978-03-09 1979-09-19

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB320301A (en) * 1929-01-28 1929-10-10 Constantine Tennyson Improvements in or relating to fuel injection valves for mechanical injection of fuel in internal combustion engines
GB431114A (en) * 1934-12-13 1935-07-01 Aage Christian Jensen Improvements in fuel injection valves for internal combustion engines
DE828329C (de) * 1949-07-13 1952-01-17 Jean Tilliet Vorrichtung zur Betaetigung des Verschlussorgans von Brennstoffinjektoren fuer Waermekraftmaschinen
CH329505A (de) * 1955-02-23 1958-04-30 Saurer Ag Adolph Verfahren zum Steuern des Durchflussquerschnittes von Einspritzdüsen für Brennkraftmaschinen und Einspritzdüse zur Durchführung des Verfahrens
DE2711393A1 (de) * 1977-03-16 1978-09-21 Bosch Gmbh Robert Kraftstoffeinspritzduese
DE2812519C2 (de) * 1978-03-22 1984-05-30 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Kraftstoffeinspritzdüse mit Nadelhubsteuerung für direkt einspritzende Brennkraftmaschinen
DE2825982A1 (de) * 1978-06-14 1980-01-03 Bosch Gmbh Robert Kraftstoffeinspritzduese fuer brennkraftmaschinen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54134824U (OSRAM) * 1978-03-09 1979-09-19

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59221461A (ja) * 1983-05-19 1984-12-13 ル−カス　インダストリ−ズ　パブリツク　リミテツド　カンパニ− 燃料噴射ノズル

Also Published As

Publication number Publication date
JPH0226063B2 (OSRAM) 1990-06-07
ATE11690T1 (de) 1985-02-15
US4410141A (en) 1983-10-18
EP0030258B1 (de) 1985-02-06
EP0030258A1 (de) 1981-06-17
DE3070120D1 (en) 1985-03-21
DE2948907A1 (de) 1981-06-11

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