FR2503797A1 - Injecteurs de carburant permettant l'alimentation en carburant de moteurs a combustion interne a allumage par compression - Google Patents

Injecteurs de carburant permettant l'alimentation en carburant de moteurs a combustion interne a allumage par compression Download PDF

Info

Publication number
FR2503797A1
FR2503797A1 FR8205943A FR8205943A FR2503797A1 FR 2503797 A1 FR2503797 A1 FR 2503797A1 FR 8205943 A FR8205943 A FR 8205943A FR 8205943 A FR8205943 A FR 8205943A FR 2503797 A1 FR2503797 A1 FR 2503797A1
Authority
FR
France
Prior art keywords
fuel
parts
valve element
seat
cylinder
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
FR8205943A
Other languages
English (en)
French (fr)
Other versions
FR2503797B1 (it
Inventor
Ivor Fenne
David John Cunningham Law
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 FR2503797A1 publication Critical patent/FR2503797A1/fr
Application granted granted Critical
Publication of FR2503797B1 publication Critical patent/FR2503797B1/fr
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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
FR8205943A 1981-04-11 1982-04-06 Injecteurs de carburant permettant l'alimentation en carburant de moteurs a combustion interne a allumage par compression Granted FR2503797A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8111461 1981-04-11

Publications (2)

Publication Number Publication Date
FR2503797A1 true FR2503797A1 (fr) 1982-10-15
FR2503797B1 FR2503797B1 (it) 1984-02-24

Family

ID=10521099

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8205943A Granted FR2503797A1 (fr) 1981-04-11 1982-04-06 Injecteurs de carburant permettant l'alimentation en carburant de moteurs a combustion interne a allumage par compression

Country Status (7)

Country Link
JP (1) JPS57179366A (it)
KR (1) KR830010290A (it)
BR (1) BR8201981A (it)
DE (1) DE3213529A1 (it)
ES (1) ES8302853A1 (it)
FR (1) FR2503797A1 (it)
IT (1) IT1151370B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62223454A (ja) * 1986-03-22 1987-10-01 Mazda Motor Corp デイ−ゼルエンジンの燃料噴射ノズル

Citations (4)

* 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
GB358340A (en) * 1930-11-19 1931-10-08 Lang Franz Fuel injection valves for internal combustion engines
GB557965A (en) * 1940-01-29 1943-12-14 Sydney Hinchcliffe Improvements in or relating to fuel injection systems for compression-ignition engines
DE2032484A1 (it) * 1969-07-07 1971-01-14

Patent Citations (4)

* 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
GB358340A (en) * 1930-11-19 1931-10-08 Lang Franz Fuel injection valves for internal combustion engines
GB557965A (en) * 1940-01-29 1943-12-14 Sydney Hinchcliffe Improvements in or relating to fuel injection systems for compression-ignition engines
DE2032484A1 (it) * 1969-07-07 1971-01-14

Also Published As

Publication number Publication date
BR8201981A (pt) 1983-03-15
IT1151370B (it) 1986-12-17
IT8220414A0 (it) 1982-03-26
KR830010290A (ko) 1983-12-30
FR2503797B1 (it) 1984-02-24
JPS57179366A (en) 1982-11-04
DE3213529A1 (de) 1982-11-18
ES510844A0 (es) 1983-02-01
ES8302853A1 (es) 1983-02-01

Similar Documents

Publication Publication Date Title
EP1980729B1 (fr) Gicleur de refroidissement à clapet
EP0677650B1 (fr) Circuit d'alimentation en carburant d'injecteurs de carburant
FR2885170A1 (fr) Clapet a fuite controlee pour gicleur de refroidissement de piston
FR2641840A1 (fr) Soupape pour buse d'atomisation sous pression d'une installation de chauffage
EP0225225A1 (fr) Valve d'alimentation d'une capacité puis de décharge brutale de cette capacité
FR2528913A1 (fr) Injecteur de carburant
FR2748531A1 (fr) Injecteur de carburant pour un moteur a combustion interne
WO1996014496A1 (fr) Pompe a pistons
FR2750172A1 (fr) Injecteur electromagnetique pour moteurs a combustion interne
FR2503797A1 (fr) Injecteurs de carburant permettant l'alimentation en carburant de moteurs a combustion interne a allumage par compression
FR2530293A1 (fr) Injecteur de carburant
FR2494344A1 (fr) Injecteur de carburant pour moteur a combustion interne
FR2562631A1 (fr) Soupape de commande pour fluide et appareil de pompage pour injection de carburant la comportant
FR2792371A1 (fr) Valve de commande pour dispositif d'injection, comprenant un piston et des butees pour celui-ci
EP0165927A1 (en) Compression relief
FR2797914A1 (fr) Soupape de commande d'injecteur de carburant
FR2955170A1 (fr) Robinet de gaz et bouteille de gaz sous pression comportant un tel robinet
FR2475143A1 (fr) Injecteur de combustible
FR2536794A1 (fr) Injecteur de carburant pour l'alimentation d'un moteur a combustion interne
FR2816373A1 (fr) Injecteur commande avec un amplificateur de pression
FR2887319A1 (fr) Limiteur de pression
FR2561716A1 (fr) Injecteur de carburant
FR2482670A1 (fr) Injecteur de combustible
FR2770261A1 (fr) Dispositif de limitation de debit de carburant pour moteur a combustion interne a injection
FR2534631A1 (fr) Injecteur de carburant

Legal Events

Date Code Title Description
ST Notification of lapse