GB2003549B - Fuel injector for reciprocating internal combustion engine - Google Patents

Fuel injector for reciprocating internal combustion engine

Info

Publication number
GB2003549B
GB2003549B GB7835314A GB7835314A GB2003549B GB 2003549 B GB2003549 B GB 2003549B GB 7835314 A GB7835314 A GB 7835314A GB 7835314 A GB7835314 A GB 7835314A GB 2003549 B GB2003549 B GB 2003549B
Authority
GB
United Kingdom
Prior art keywords
combustion engine
internal combustion
fuel injector
reciprocating internal
reciprocating
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
GB7835314A
Other versions
GB2003549A (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.)
Sulzer AG
Original Assignee
Sulzer AG
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 Sulzer AG, Gebrueder Sulzer AG filed Critical Sulzer AG
Publication of GB2003549A publication Critical patent/GB2003549A/en
Application granted granted Critical
Publication of GB2003549B publication Critical patent/GB2003549B/en
Expired 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)
GB7835314A 1977-09-01 1978-09-01 Fuel injector for reciprocating internal combustion engine Expired GB2003549B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
GB2003549A GB2003549A (en) 1979-03-14
GB2003549B true GB2003549B (en) 1982-06-30

Family

ID=4365426

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7835314A Expired GB2003549B (en) 1977-09-01 1978-09-01 Fuel injector for reciprocating internal combustion engine

Country Status (10)

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

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 (en) * 1980-08-30 1982-04-22 Robert Bosch Gmbh, 7000 Stuttgart Fuel injector for IC engine - has orifice area varied to keep discharge pressure independent of quantity injected
JPS58139579U (en) * 1982-03-17 1983-09-20 ヤンマーディーゼル株式会社 Fuel injection device for internal combustion engines
JPS59131972U (en) * 1983-02-25 1984-09-04 日野自動車株式会社 variable spout nozzle
DE3311138A1 (en) * 1983-03-26 1984-10-04 L'Orange GmbH, 7000 Stuttgart FUEL INJECTION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE
JPS6022071A (en) * 1983-07-16 1985-02-04 Mitsubishi Heavy Ind Ltd Fuel injection valve
DE3429471A1 (en) * 1984-08-10 1986-02-13 L'Orange GmbH, 7000 Stuttgart FUEL INJECTION DEVICE FOR AN INTERNAL COMBUSTION ENGINE
DE8608650U1 (en) * 1986-03-29 1987-07-23 Robert Bosch Gmbh, 7000 Stuttgart Fuel injection nozzle for internal combustion engines
DE4017391C2 (en) * 1990-05-30 1993-10-07 Man Nutzfahrzeuge Ag Injection cross-section-controlled injection nozzle for air-distributed fuel injection in an air-compressing internal combustion engine
DE4235948C2 (en) * 1992-10-23 1995-08-31 Mtu Friedrichshafen Gmbh Fuel injection nozzle for internal combustion engines
US5398875A (en) * 1993-01-05 1995-03-21 Sverdlin; Anatoly Ternary phase, fluid controlled, differential injection pressure fuel element
KR20090012056A (en) * 2007-07-27 2009-02-02 베르트질레 슈바이츠 악티엔게젤샤프트 An injection nozzle for fuel

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE407830C (en) * 1925-01-06 Maschf Augsburg Nuernberg Ag Method and device for introducing liquid fuel into internal combustion engines
DE382346C (en) * 1920-06-13 1923-10-02 Maschf Augsburg Nuernberg Ag Controlled injection nozzle for airless injection of fuel directly into the combustion chamber of internal combustion engines, in which the fuel ignites on the compressed air
US1856089A (en) * 1930-04-11 1932-05-03 Brown James Henry Liquid fuel injection valve for diesel and like engines
CH227665A (en) * 1941-10-08 1943-06-30 Bosch Gmbh Robert Injection nozzle for internal combustion engines.
FR925343A (en) * 1945-11-14 1947-09-01 Saurer Ag Adolph Needle fuel injector for combustion engines
DE1270883B (en) * 1966-10-28 1968-06-20 Bosch Gmbh Robert Fuel injector
DE2014215A1 (en) * 1970-03-24 1971-10-14 Bergmann, Rolf, 8900 Augsburg Control of the fuel nozzle
DE2147719A1 (en) * 1971-09-24 1973-03-29 Bosch Gmbh Robert FUEL INJECTION VALVE
US3892208A (en) * 1972-07-05 1975-07-01 Mcculloch Corp Modified injection spray characteristics for spaced burning loci engines
DD102198A1 (en) * 1973-02-02 1973-12-05
DE2451462A1 (en) * 1974-10-30 1976-05-06 Maschf Augsburg Nuernberg Ag INJECTION VALVE FOR RECEPTACLE COMBUSTION MACHINERY
DE2513588A1 (en) * 1975-03-27 1976-10-07 Daimler Benz Ag INJECTION NOZZLE FOR AN AIR COMPRESSING COMBUSTION ENGINE WITH DIRECT INJECTION
DE2656276A1 (en) * 1976-12-11 1978-06-15 Orange Gmbh & Co Kg L INJECTION SYSTEM FOR SELF-IGNING COMBUSTION MACHINERY

Also Published As

Publication number Publication date
DE2740879A1 (en) 1979-03-15
JPS5447029A (en) 1979-04-13
IT1098731B (en) 1985-09-07
ATA671977A (en) 1979-08-15
SE7809054L (en) 1979-03-02
DK147267C (en) 1984-11-26
FR2402078B1 (en) 1983-02-18
DK368578A (en) 1979-03-02
DK147267B (en) 1984-05-28
FR2402078A1 (en) 1979-03-30
SE441951B (en) 1985-11-18
JPS5845596B2 (en) 1983-10-11
AT355876B (en) 1980-03-25
CH622588A5 (en) 1981-04-15
IT7827193A0 (en) 1978-08-31
NL184803B (en) 1989-06-01
GB2003549A (en) 1979-03-14
NL7808403A (en) 1979-03-05
NL184803C (en) 1989-11-01
DE2740879C2 (en) 1988-10-06

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930901