DE2740879C2 - - Google Patents

Info

Publication number
DE2740879C2
DE2740879C2 DE2740879A DE2740879A DE2740879C2 DE 2740879 C2 DE2740879 C2 DE 2740879C2 DE 2740879 A DE2740879 A DE 2740879A DE 2740879 A DE2740879 A DE 2740879A DE 2740879 C2 DE2740879 C2 DE 2740879C2
Authority
DE
Germany
Prior art keywords
nozzle
sleeve
fuel
section
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.)
Expired
Application number
DE2740879A
Other languages
German (de)
English (en)
Other versions
DE2740879A1 (de
Inventor
Peter Adlikon Ch Fuchs
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.)
Sulzer AG
Original Assignee
Gebrueder Sulzer AG
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 Gebrueder Sulzer AG filed Critical Gebrueder Sulzer AG
Publication of DE2740879A1 publication Critical patent/DE2740879A1/de
Application granted granted Critical
Publication of DE2740879C2 publication Critical patent/DE2740879C2/de
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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE19772740879 1977-09-01 1977-09-10 Einspritzventil fuer hubkolbenbrennkraftmaschinen Granted DE2740879A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1065377A CH622588A5 (it) 1977-09-01 1977-09-01

Publications (2)

Publication Number Publication Date
DE2740879A1 DE2740879A1 (de) 1979-03-15
DE2740879C2 true DE2740879C2 (it) 1988-10-06

Family

ID=4365426

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772740879 Granted DE2740879A1 (de) 1977-09-01 1977-09-10 Einspritzventil fuer hubkolbenbrennkraftmaschinen

Country Status (10)

Country Link
JP (1) JPS5845596B2 (it)
AT (1) AT355876B (it)
CH (1) CH622588A5 (it)
DE (1) DE2740879A1 (it)
DK (1) DK147267C (it)
FR (1) FR2402078A1 (it)
GB (1) GB2003549B (it)
IT (1) IT1098731B (it)
NL (1) NL184803C (it)
SE (1) SE441951B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH636409A5 (en) * 1979-03-01 1983-05-31 Sulzer Ag Injection valve on a reciprocating piston internal combustion engine
DE3032735A1 (de) * 1980-08-30 1982-04-22 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und kraftstoffeinspritzduese zur geteuerten kraftstoffeinspritzung bei brennkraftmaschinen
JPS58139579U (ja) * 1982-03-17 1983-09-20 ヤンマーディーゼル株式会社 内燃機関用燃料噴射装置
JPS59131972U (ja) * 1983-02-25 1984-09-04 日野自動車株式会社 可変噴口ノズル
DE3311138A1 (de) * 1983-03-26 1984-10-04 L'Orange GmbH, 7000 Stuttgart Kraftstoffeinspritzanlage fuer eine brennkraftmaschine
JPS6022071A (ja) * 1983-07-16 1985-02-04 Mitsubishi Heavy Ind Ltd 燃料噴射弁
DE3429471C2 (de) * 1984-08-10 1987-04-30 L'Orange GmbH, 7000 Stuttgart Kraftstoffeinspritzdüse für eine Brennkraftmaschine
DE8608650U1 (de) * 1986-03-29 1987-07-23 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoff-Einspritzdüse für Brennkraftmaschinen
DE4017391C2 (de) * 1990-05-30 1993-10-07 Man Nutzfahrzeuge Ag Spritzquerschnittgesteuerte Einspritzdüse für eine luftverteilte Kraftstoffeinspritzung bei einer luftverdichtenden Brennkraftmaschine
DE4235948C2 (de) * 1992-10-23 1995-08-31 Mtu Friedrichshafen Gmbh Kraftstoffeinspritzdüse für Brennkraftmaschinen
US5398875A (en) * 1993-01-05 1995-03-21 Sverdlin; Anatoly Ternary phase, fluid controlled, differential injection pressure fuel element
KR20090012056A (ko) * 2007-07-27 2009-02-02 베르트질레 슈바이츠 악티엔게젤샤프트 연료용 분사 노즐

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE407830C (de) * 1925-01-06 Maschf Augsburg Nuernberg Ag Verfahren und Vorrichtung zur Einfuehrung fluessigen Brennstoffes in Verbrennungskraftmaschinen
DE382346C (de) * 1920-06-13 1923-10-02 Maschf Augsburg Nuernberg Ag Gesteuerte Einspritzduese zur luftlosen Einspritzung von Brennstoff unmittelbar in den Verbrennungsraum von Verbrennungskraftmaschinen, bei denen sich der Brennstoff an der verdichteten Luft entzuendet
US1856089A (en) * 1930-04-11 1932-05-03 Brown James Henry Liquid fuel injection valve for diesel and like engines
CH227665A (de) * 1941-10-08 1943-06-30 Bosch Gmbh Robert Einspritzdüse für Brennkraftmaschinen.
FR925343A (fr) * 1945-11-14 1947-09-01 Saurer Ag Adolph Injecteur de combustible à aiguille pour moteurs à combustion
DE1270883B (de) * 1966-10-28 1968-06-20 Bosch Gmbh Robert Kraftstoffeinspritzventil
DE2014215A1 (de) * 1970-03-24 1971-10-14 Bergmann, Rolf, 8900 Augsburg Steuerung der Brennstoffdüse
DE2147719A1 (de) * 1971-09-24 1973-03-29 Bosch Gmbh Robert Kraftstoffeinspritzventil
US3892208A (en) * 1972-07-05 1975-07-01 Mcculloch Corp Modified injection spray characteristics for spaced burning loci engines
DD102198A1 (it) * 1973-02-02 1973-12-05
DE2451462A1 (de) * 1974-10-30 1976-05-06 Maschf Augsburg Nuernberg Ag Einspritzventil fuer hubkolbenbrennkraftmaschinen
DE2513588A1 (de) * 1975-03-27 1976-10-07 Daimler Benz Ag Einspritzduese fuer eine luftverdichtende brennkraftmaschine mit direkteinspritzung
DE2656276A1 (de) * 1976-12-11 1978-06-15 Orange Gmbh & Co Kg L Einspritzsystem fuer selbstzuendende brennkraftmaschinen

Also Published As

Publication number Publication date
DE2740879A1 (de) 1979-03-15
ATA671977A (de) 1979-08-15
GB2003549B (en) 1982-06-30
DK368578A (da) 1979-03-02
NL7808403A (nl) 1979-03-05
JPS5845596B2 (ja) 1983-10-11
SE441951B (sv) 1985-11-18
IT1098731B (it) 1985-09-07
JPS5447029A (en) 1979-04-13
NL184803B (nl) 1989-06-01
DK147267C (da) 1984-11-26
IT7827193A0 (it) 1978-08-31
AT355876B (de) 1980-03-25
FR2402078B1 (it) 1983-02-18
FR2402078A1 (fr) 1979-03-30
CH622588A5 (it) 1981-04-15
NL184803C (nl) 1989-11-01
DK147267B (da) 1984-05-28
GB2003549A (en) 1979-03-14
SE7809054L (sv) 1979-03-02

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