[go: up one dir, main page]

FR3057623B1 - Membre de vanne d'un injecteur de carburant - Google Patents

Membre de vanne d'un injecteur de carburant Download PDF

Info

Publication number
FR3057623B1
FR3057623B1 FR1660003A FR1660003A FR3057623B1 FR 3057623 B1 FR3057623 B1 FR 3057623B1 FR 1660003 A FR1660003 A FR 1660003A FR 1660003 A FR1660003 A FR 1660003A FR 3057623 B1 FR3057623 B1 FR 3057623B1
Authority
FR
France
Prior art keywords
valve member
fuel injector
injector valve
cylindrical body
intersection
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.)
Active
Application number
FR1660003A
Other languages
English (en)
Other versions
FR3057623A1 (fr
Inventor
David Bonneau
Matthieu Lacotte
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.)
Phinia Delphi Luxembourg SARL
Original Assignee
Delphi International Operations Luxembourg SARL
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 Delphi International Operations Luxembourg SARL filed Critical Delphi International Operations Luxembourg SARL
Priority to FR1660003A priority Critical patent/FR3057623B1/fr
Priority to EP17196249.1A priority patent/EP3309386B1/fr
Publication of FR3057623A1 publication Critical patent/FR3057623A1/fr
Application granted granted Critical
Publication of FR3057623B1 publication Critical patent/FR3057623B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02M61/1893—Details of valve member ends not covered by groups F02M61/1866 - F02M61/188
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0635—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding
    • F02M51/0642—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature having a valve attached thereto
    • F02M51/0653—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature having a valve attached thereto the valve being an elongated body, e.g. a needle valve
    • 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
    • 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
    • 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
    • F02M61/1873—Valve seats or member ends having circumferential grooves or ridges, e.g. toroidal
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/0012—Valves
    • F02M63/007—Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059
    • F02M63/0078—Valve member details, e.g. special shape, hollow or fuel passages in the valve member

Landscapes

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

Abstract

Membre de vanne (14) d'un injecteur de carburant (10), comprenant : - un corps cylindrique (28) à une première extrémité (30) duquel est formé un obturateur de vanne (32) définissant une face mâle conique (34) adaptée à coopérer avec une face complémentaire (36) femelle d'un siège de vanne (38) intégré dans un corps de buse (16), le corps cylindrique (28) et l'obturateur (32) se raccordant selon une ligne d'intersection (40), caractérisé en ce que le membre de vanne (14) comprend au moins une première gorge (50) annulaire agencée adjacente à la ligne d'intersection (40).
FR1660003A 2016-10-14 2016-10-14 Membre de vanne d'un injecteur de carburant Active FR3057623B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1660003A FR3057623B1 (fr) 2016-10-14 2016-10-14 Membre de vanne d'un injecteur de carburant
EP17196249.1A EP3309386B1 (fr) 2016-10-14 2017-10-12 Membre de vanne d'un injecteur de carburant

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1660003 2016-10-14
FR1660003A FR3057623B1 (fr) 2016-10-14 2016-10-14 Membre de vanne d'un injecteur de carburant

Publications (2)

Publication Number Publication Date
FR3057623A1 FR3057623A1 (fr) 2018-04-20
FR3057623B1 true FR3057623B1 (fr) 2020-12-25

Family

ID=60083830

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1660003A Active FR3057623B1 (fr) 2016-10-14 2016-10-14 Membre de vanne d'un injecteur de carburant

Country Status (2)

Country Link
EP (1) EP3309386B1 (fr)
FR (1) FR3057623B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022088969A (ja) * 2020-12-03 2022-06-15 株式会社ジャパンエンジンコーポレーション 燃料噴射弁および舶用内燃機関

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2128252A (en) * 1982-10-14 1984-04-26 Lucas Ind Plc Fuel injection nozzle
GB8410749D0 (en) * 1984-04-26 1984-05-31 Lumber P M P Fuel injection nozzles
GB2198785A (en) * 1986-12-01 1988-06-22 Ford Motor Co I.C. engine fuel injector
JPH07259704A (ja) * 1994-03-24 1995-10-09 Nissan Diesel Motor Co Ltd 内燃機関の燃料噴射ノズル
US5639062A (en) * 1995-07-25 1997-06-17 Outboard Marine Corporation Modified heel valve construction
DE19755057A1 (de) * 1997-12-11 1999-06-17 Bosch Gmbh Robert Kraftstoffeinspritzdüse für selbstzündende Brennkraftmaschinen
DE19843616B4 (de) * 1998-09-23 2006-07-06 Siemens Ag Kraftstoffeinspritzdüse
JP3567838B2 (ja) * 1999-04-26 2004-09-22 トヨタ自動車株式会社 燃料噴射ノズル
DE10050600A1 (de) * 2000-10-12 2002-04-25 Siemens Ag Injektor für eine Kraftstoffeinspritzanlage
DE10054183A1 (de) * 2000-11-02 2002-05-29 Siemens Ag Einspritznadel mit elastischer Nadelspitze
DE10241462A1 (de) * 2002-09-06 2004-03-18 Robert Bosch Gmbh Injektor zur Einspritzung von Kraftstoff in Brennräume von Brennkraftmaschinen, insbesondere servoventilgesteuerter Common-Rail-Injektor
DE10304135A1 (de) * 2003-02-03 2004-08-05 Robert Bosch Gmbh Einspritzdüse
DE10313225A1 (de) * 2003-03-25 2004-10-07 Robert Bosch Gmbh Kraftstoffeinspritzventil für Brennkraftmaschine
EP1496246A1 (fr) * 2003-07-07 2005-01-12 Delphi Technologies, Inc. Buse d'injection
ATE350575T1 (de) * 2004-01-13 2007-01-15 Delphi Tech Inc Einspritzdüse
DE102004047183A1 (de) * 2004-09-29 2006-03-30 Robert Bosch Gmbh Kraftstoffeinspritzventil
DE102009029542A1 (de) * 2009-08-28 2011-03-03 Robert Bosch Gmbh Kraftstoffeinspritzventil

Also Published As

Publication number Publication date
EP3309386A1 (fr) 2018-04-18
FR3057623A1 (fr) 2018-04-20
EP3309386B1 (fr) 2022-03-09

Similar Documents

Publication Publication Date Title
EP3715691A3 (fr) Connecteur rapide avec indication de verrouillage positif
FR3082586B1 (fr) Embout femelle d'un raccord permettant l'insertion d'un embout male avec un effort reduit
BR112015023748A2 (pt) montagem de conector para sistema de seringa
WO2012102966A3 (fr) Composants de train de tiges résistant au calage
SA519410541B1 (ar) وصلة ذات سداد محكم له ساق مركزية منسحبة
FR3044260B1 (fr) Porte mine fournissant un materiau a dessin par extrusion
EP3211318A3 (fr) Cartouche à gaz uniquement pour un injecteur de carburant à prémélange
MX2018013104A (es) Conexion de union mejorada.
EA202090545A1 (ru) Резьбовое соединение для стальной трубы
FR3084437B1 (fr) Raccord rapide pour la jonction amovible de deux canalisations parcourues par un fluide sous pression
FR3057623B1 (fr) Membre de vanne d'un injecteur de carburant
MX2021006782A (es) Conexion roscada para tubo de acero.
MX2013009331A (es) Acoplador-charnela.
US8783655B2 (en) Connector structure for pressure pipe
MX2021010833A (es) Conector de fluido de conexion rapida, rotula y combinacion de los mismos.
FR3048677B1 (fr) Systeme d'actionneur de turbine a air dynamique
WO2014006385A3 (fr) Vanne à cisaillement avec siège fractionné
US20140083542A1 (en) Quick coupling
US20170159835A1 (en) Pressure limiting valve
FR3094074B1 (fr) Injecteur de carburant pour une turbomachine
MX2020011046A (es) Adaptador de jeringa con conexion segura.
DE60225070T2 (de) Druckgaspatrone für befestigungsvorrichtung mit integriertem dichtungsanschluss
FR3070936B1 (fr) Element de garnissage comprenant une surface externe deformable
ZA202104504B (en) Resin-grouted rock bolt assembly with an adapted sealing bush
GB1164982A (en) A Pipe Coupling.

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20180420

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

TP Transmission of property

Owner name: DELPHI TECHNOLOGIES IP LIMITED, BB

Effective date: 20200504

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

TP Transmission of property

Owner name: PHINIA DELPHI LUXEMBOURG SARL, LU

Effective date: 20240606

PLFP Fee payment

Year of fee payment: 9