GB2249134B - A fuel-injection nozzle for an internal-combustion engine - Google Patents

A fuel-injection nozzle for an internal-combustion engine

Info

Publication number
GB2249134B
GB2249134B GB9122700A GB9122700A GB2249134B GB 2249134 B GB2249134 B GB 2249134B GB 9122700 A GB9122700 A GB 9122700A GB 9122700 A GB9122700 A GB 9122700A GB 2249134 B GB2249134 B GB 2249134B
Authority
GB
United Kingdom
Prior art keywords
fuel
internal
combustion engine
injection nozzle
nozzle
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 - Fee Related
Application number
GB9122700A
Other versions
GB2249134A (en
GB9122700D0 (en
Inventor
Cornelis Van Rinsum
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.)
Rolls Royce Solutions GmbH
Original Assignee
MTU Friedrichshafen GmbH
MTU Motoren und Turbinen Union Friedrichshafen 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 MTU Friedrichshafen GmbH, MTU Motoren und Turbinen Union Friedrichshafen GmbH filed Critical MTU Friedrichshafen GmbH
Publication of GB9122700D0 publication Critical patent/GB9122700D0/en
Publication of GB2249134A publication Critical patent/GB2249134A/en
Application granted granted Critical
Publication of GB2249134B publication Critical patent/GB2249134B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • F02M61/182—Discharge orifices being situated in different transversal planes with respect to valve member direction of movement
    • 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
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • F02M61/184—Discharge orifices having non circular sections

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
GB9122700A 1990-10-27 1991-10-25 A fuel-injection nozzle for an internal-combustion engine Expired - Fee Related GB2249134B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904034203 DE4034203C2 (en) 1990-10-27 1990-10-27 Fuel injection nozzle for internal combustion engines

Publications (3)

Publication Number Publication Date
GB9122700D0 GB9122700D0 (en) 1991-12-11
GB2249134A GB2249134A (en) 1992-04-29
GB2249134B true GB2249134B (en) 1994-04-06

Family

ID=6417156

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9122700A Expired - Fee Related GB2249134B (en) 1990-10-27 1991-10-25 A fuel-injection nozzle for an internal-combustion engine

Country Status (4)

Country Link
CH (1) CH684282A5 (en)
DE (1) DE4034203C2 (en)
FR (1) FR2668545A1 (en)
GB (1) GB2249134B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4235948C2 (en) * 1992-10-23 1995-08-31 Mtu Friedrichshafen Gmbh Fuel injection nozzle for internal combustion engines
DE59306670D1 (en) * 1993-02-17 1997-07-10 New Sulzer Diesel Ag Fuel injection valve for a reciprocating piston internal combustion engine
DE4440369A1 (en) * 1994-11-11 1996-05-15 Bosch Gmbh Robert Fuel injection valve for IC engine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3300953A1 (en) * 1982-01-23 1983-08-04 Lucas Industries P.L.C., Birmingham, West Midlands Fuel injection nozzle
CA1289429C (en) * 1985-07-19 1991-09-24 Roy Stanley Brooks Nozzles for fuel injection systems
AT395638B (en) * 1986-05-13 1993-02-25 Avl Verbrennungskraft Messtech INJECTION NOZZLE FOR INTERNAL COMBUSTION ENGINES, ESPECIALLY DIESEL ENGINES
EP0246373B1 (en) * 1986-05-22 1992-03-04 Osamu Matsumura Fuel injection apparatus
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

Also Published As

Publication number Publication date
DE4034203C2 (en) 1995-02-09
GB2249134A (en) 1992-04-29
DE4034203A1 (en) 1992-04-30
FR2668545A1 (en) 1992-04-30
GB9122700D0 (en) 1991-12-11
CH684282A5 (en) 1994-08-15

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19961025