FR2494344A1 - Injecteur de carburant pour moteur a combustion interne - Google Patents

Injecteur de carburant pour moteur a combustion interne Download PDF

Info

Publication number
FR2494344A1
FR2494344A1 FR8121454A FR8121454A FR2494344A1 FR 2494344 A1 FR2494344 A1 FR 2494344A1 FR 8121454 A FR8121454 A FR 8121454A FR 8121454 A FR8121454 A FR 8121454A FR 2494344 A1 FR2494344 A1 FR 2494344A1
Authority
FR
France
Prior art keywords
fuel
valve member
bore
fuel injector
valve
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.)
Withdrawn
Application number
FR8121454A
Other languages
English (en)
French (fr)
Inventor
Robert Thomas John Skinner
John William Clegg
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of FR2494344A1 publication Critical patent/FR2494344A1/fr
Withdrawn legal-status Critical Current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
    • F02M61/06—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 being furnished at seated ends with pintle or plug shaped extensions
    • 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
    • F02M61/042—The valves being provided with fuel passages
    • F02M61/045—The valves being provided with fuel 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
    • F02M61/16—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
FR8121454A 1980-11-19 1981-11-17 Injecteur de carburant pour moteur a combustion interne Withdrawn FR2494344A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8037091 1980-11-19

Publications (1)

Publication Number Publication Date
FR2494344A1 true FR2494344A1 (fr) 1982-05-21

Family

ID=10517413

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8121454A Withdrawn FR2494344A1 (fr) 1980-11-19 1981-11-17 Injecteur de carburant pour moteur a combustion interne

Country Status (10)

Country Link
US (1) US4413780A (enExample)
JP (1) JPS57110770A (enExample)
AR (1) AR227942A1 (enExample)
BR (1) BR8107336A (enExample)
DE (1) DE3145877A1 (enExample)
ES (1) ES269683Y (enExample)
FR (1) FR2494344A1 (enExample)
IN (1) IN155083B (enExample)
IT (1) IT1139256B (enExample)
ZA (1) ZA816801B (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4646974A (en) * 1985-05-06 1987-03-03 General Motors Corporation Electromagnetic fuel injector with orifice director plate
US4621772A (en) * 1985-05-06 1986-11-11 General Motors Corporation Electromagnetic fuel injector with thin orifice director plate
GB2193252B (en) * 1986-08-01 1991-02-06 Orbital Eng Pty Improvements relating to the injection of fuel to an engine
US5941207A (en) * 1997-09-08 1999-08-24 Ford Global Technologies, Inc. Direct injection spark ignition engine
US6029913A (en) * 1998-09-01 2000-02-29 Cummins Engine Company, Inc. Swirl tip injector nozzle
US6386175B2 (en) 1999-03-05 2002-05-14 Ford Global Technologies, Inc. Fuel injection
US6402060B1 (en) * 2000-04-25 2002-06-11 Siemens Automotive Corporation Injector valve seat and needle
GB0012356D0 (en) * 2000-05-22 2000-07-12 Textron Automotive Company Lim Fluid spray nozzle
US6354271B1 (en) 2000-12-11 2002-03-12 Caterpillar Inc. Hydraulically-actuated fuel injector with enhanced peak injection pressure and stepped top intensifier
JP3860454B2 (ja) * 2001-10-12 2006-12-20 株式会社日立製作所 吸気管噴射式エンジン
FR2919352A1 (fr) * 2007-07-26 2009-01-30 Peugeot Citroen Automobiles Sa Injecteur de carburant pour vehicule automobile.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR837821A (fr) * 1937-05-24 1939-02-21 Henschel & Sohn Gmbh Ajutage à téton à commande par liquide pour moteurs à combustion à injection
DE742780C (de) * 1940-08-23 1943-12-10 Maschf Augsburg Nuernberg Ag Einspritzvorrichtung fuer Brennkraftmaschinen
US2392474A (en) * 1944-01-31 1946-01-08 Timken Roller Bearing Co Fuel injector
DE831470C (de) * 1941-02-08 1952-02-14 Daimler Benz Ag Brennstoffeinspritzduese fuer Brennkraftmaschinen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1156846A (en) * 1914-02-03 1915-10-12 Olof Johnson Internal-combustion engine.
GB531349A (en) * 1938-07-26 1941-01-02 Daimler Benz Ag Improvements in fuel injection nozzle devices for internal combustion engines
GB693312A (en) * 1950-01-20 1953-06-24 Bosch Gmbh Robert Improvements in injector valves for internal combustion engines
DE862976C (de) 1950-10-03 1953-01-15 Stuttgarter Motorzubehoer G M Plansitzduese mit Steuerzapfen
FR1035267A (fr) * 1951-04-10 1953-08-20 Perfectionnements apportés aux injecteurs pour moteurs à combustion

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR837821A (fr) * 1937-05-24 1939-02-21 Henschel & Sohn Gmbh Ajutage à téton à commande par liquide pour moteurs à combustion à injection
DE742780C (de) * 1940-08-23 1943-12-10 Maschf Augsburg Nuernberg Ag Einspritzvorrichtung fuer Brennkraftmaschinen
DE831470C (de) * 1941-02-08 1952-02-14 Daimler Benz Ag Brennstoffeinspritzduese fuer Brennkraftmaschinen
US2392474A (en) * 1944-01-31 1946-01-08 Timken Roller Bearing Co Fuel injector

Also Published As

Publication number Publication date
ES269683Y (es) 1984-05-16
IN155083B (enExample) 1984-12-29
US4413780A (en) 1983-11-08
IT8124579A0 (it) 1981-10-20
ES269683U (es) 1983-11-16
JPS57110770A (en) 1982-07-09
AR227942A1 (es) 1982-12-30
IT1139256B (it) 1986-09-24
ZA816801B (en) 1982-09-29
DE3145877A1 (de) 1982-06-24
BR8107336A (pt) 1982-08-03

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