FR2365032A1 - Injecteur de carburant pour moteur a combustion interne - Google Patents

Injecteur de carburant pour moteur a combustion interne

Info

Publication number
FR2365032A1
FR2365032A1 FR7728148A FR7728148A FR2365032A1 FR 2365032 A1 FR2365032 A1 FR 2365032A1 FR 7728148 A FR7728148 A FR 7728148A FR 7728148 A FR7728148 A FR 7728148A FR 2365032 A1 FR2365032 A1 FR 2365032A1
Authority
FR
France
Prior art keywords
weight
needle valve
push rod
fuel injection
valve opening
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Withdrawn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
FR7728148A
Other languages
English (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.)
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 FR2365032A1 publication Critical patent/FR2365032A1/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Withdrawn legal-status Critical Current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
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

La présente invention a pour objet un injecteur de carburant pour moteur à combustion interne. L'injecteur selon l'invention comporte une masselotte déplacée par le clapet lorsque celui-ci est soulevé de son siège et rappelée par un ressort, cette masselotte ralentissant la vitesse de soulèvement du clapet de sorte que le débit initial de carburant à travers l'orifice de sortie est réduit et une liaison mécanique entre la masselotte et le clapet, celle-ci étant telle que le clapet peut venir en contact avec le siège à la fin de la période d'injection, indépendamment de la masselotte.
FR7728148A 1976-09-18 1977-09-19 Injecteur de carburant pour moteur a combustion interne Withdrawn FR2365032A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3878976 1976-09-18

Publications (1)

Publication Number Publication Date
FR2365032A1 true FR2365032A1 (fr) 1978-04-14

Family

ID=10405706

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7728148A Withdrawn FR2365032A1 (fr) 1976-09-18 1977-09-19 Injecteur de carburant pour moteur a combustion interne

Country Status (4)

Country Link
JP (1) JPS5359131A (fr)
DE (1) DE2741634A1 (fr)
ES (1) ES462433A1 (fr)
FR (1) FR2365032A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0096312A1 (fr) * 1982-06-07 1983-12-21 Robert Bosch Gmbh Injecteur de combustible pour moteurs à combustion interne
EP0289202A2 (fr) * 1987-04-24 1988-11-02 LUCAS INDUSTRIES public limited company Buse d'injection de combustible
WO2002099269A1 (fr) * 2001-06-01 2002-12-12 Robert Bosch Gmbh Injecteur destine a injecter du carburant sous haute pression

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05223031A (ja) * 1992-02-12 1993-08-31 Nippondenso Co Ltd 燃料噴射弁
CN1324233C (zh) * 2003-09-08 2007-07-04 金剑 一种能够承受高负荷的喷油器

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0096312A1 (fr) * 1982-06-07 1983-12-21 Robert Bosch Gmbh Injecteur de combustible pour moteurs à combustion interne
EP0289202A2 (fr) * 1987-04-24 1988-11-02 LUCAS INDUSTRIES public limited company Buse d'injection de combustible
EP0289202A3 (fr) * 1987-04-24 1989-08-16 LUCAS INDUSTRIES public limited company Buse d'injection de combustible
WO2002099269A1 (fr) * 2001-06-01 2002-12-12 Robert Bosch Gmbh Injecteur destine a injecter du carburant sous haute pression

Also Published As

Publication number Publication date
DE2741634A1 (de) 1978-03-23
JPS5359131A (en) 1978-05-27
ES462433A1 (es) 1978-06-16

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Legal Events

Date Code Title Description
ST Notification of lapse