FR2860557B1 - Injecteur de carburant de moteur a combustion interne pour vehicule comprenant une buse presentant au moins un orifice - Google Patents

Injecteur de carburant de moteur a combustion interne pour vehicule comprenant une buse presentant au moins un orifice

Info

Publication number
FR2860557B1
FR2860557B1 FR0311661A FR0311661A FR2860557B1 FR 2860557 B1 FR2860557 B1 FR 2860557B1 FR 0311661 A FR0311661 A FR 0311661A FR 0311661 A FR0311661 A FR 0311661A FR 2860557 B1 FR2860557 B1 FR 2860557B1
Authority
FR
France
Prior art keywords
orifice
nozzle
vehicle
combustion engine
internal combustion
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
FR0311661A
Other languages
English (en)
Other versions
FR2860557A1 (fr
Inventor
Laurent Krebs
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR0311661A priority Critical patent/FR2860557B1/fr
Publication of FR2860557A1 publication Critical patent/FR2860557A1/fr
Application granted granted Critical
Publication of FR2860557B1 publication Critical patent/FR2860557B1/fr
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
    • F02M61/16—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
    • F02M61/1826—Discharge orifices having different sizes
    • 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)
FR0311661A 2003-10-06 2003-10-06 Injecteur de carburant de moteur a combustion interne pour vehicule comprenant une buse presentant au moins un orifice Expired - Fee Related FR2860557B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0311661A FR2860557B1 (fr) 2003-10-06 2003-10-06 Injecteur de carburant de moteur a combustion interne pour vehicule comprenant une buse presentant au moins un orifice

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0311661A FR2860557B1 (fr) 2003-10-06 2003-10-06 Injecteur de carburant de moteur a combustion interne pour vehicule comprenant une buse presentant au moins un orifice

Publications (2)

Publication Number Publication Date
FR2860557A1 FR2860557A1 (fr) 2005-04-08
FR2860557B1 true FR2860557B1 (fr) 2007-09-21

Family

ID=34307439

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0311661A Expired - Fee Related FR2860557B1 (fr) 2003-10-06 2003-10-06 Injecteur de carburant de moteur a combustion interne pour vehicule comprenant une buse presentant au moins un orifice

Country Status (1)

Country Link
FR (1) FR2860557B1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102705125A (zh) * 2012-07-07 2012-10-03 中国船舶重工集团公司第七�三研究所 交叉扰动喷口喷油器
CN102720615A (zh) * 2012-07-07 2012-10-10 中国船舶重工集团公司第七�三研究所 交叉喷孔喷油嘴
CN102720611A (zh) * 2012-07-06 2012-10-10 中国船舶重工集团公司第七�三研究所 多角度螺旋喷孔喷油嘴
CN102720612A (zh) * 2012-07-07 2012-10-10 中国船舶重工集团公司第七�三研究所 扰动喷口喷油器
US9850869B2 (en) 2013-07-22 2017-12-26 Delphi Technologies, Inc. Fuel injector

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2888618B1 (fr) * 2005-07-13 2007-09-14 Renault Sas Buse d'injection de gazole
US7740002B2 (en) * 2006-09-05 2010-06-22 Gm Global Technology Operations, Inc. Fuel injector
EP2711536A1 (fr) * 2012-09-24 2014-03-26 Continental Automotive GmbH Module de buse et soupape d'injection
EP2975255B1 (fr) 2014-07-17 2019-06-12 Continental Automotive GmbH Corps de buse, ensemble soupape et soupape d'injection de fluide
JP6224753B2 (ja) * 2016-03-10 2017-11-01 株式会社ケーヒン 筒内噴射用電磁式燃料噴射弁
CN107178449B (zh) 2016-03-10 2019-11-08 株式会社京浜 缸内喷射用电磁式燃料喷射阀
JP6224754B2 (ja) * 2016-03-10 2017-11-01 株式会社ケーヒン 筒内噴射用電磁式燃料噴射弁
US10570865B2 (en) * 2016-11-08 2020-02-25 Ford Global Technologies, Llc Fuel injector with variable flow direction

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4057190A (en) * 1976-06-17 1977-11-08 Bendix Corporation Fuel break-up disc for injection valve
JPS58143162A (ja) * 1982-02-17 1983-08-25 Isuzu Motors Ltd デイ−ゼルエンジン用燃料噴射ノズル
DE4227199A1 (de) * 1992-08-17 1994-02-24 Motoren Werke Mannheim Ag Einspritzdüse
DE4409848A1 (de) * 1994-03-22 1995-10-19 Siemens Ag Vorrichtung zur Zumessung und Zerstäubung von Fluiden
US5607109A (en) * 1994-12-15 1997-03-04 Von Berg; Richard M. Fuel injection nozzle and method of making
JPH08319835A (ja) * 1995-05-29 1996-12-03 Yamaha Motor Co Ltd 燃料噴射式内燃機関の燃料噴射装置
DE19527846A1 (de) * 1995-07-29 1997-01-30 Bosch Gmbh Robert Ventil, insbesondere Brennstoffeinspritzventil
DE10026324A1 (de) * 2000-05-26 2001-11-29 Bosch Gmbh Robert Brennstoffeinspritzsystem

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102720611A (zh) * 2012-07-06 2012-10-10 中国船舶重工集团公司第七�三研究所 多角度螺旋喷孔喷油嘴
CN102705125A (zh) * 2012-07-07 2012-10-03 中国船舶重工集团公司第七�三研究所 交叉扰动喷口喷油器
CN102720615A (zh) * 2012-07-07 2012-10-10 中国船舶重工集团公司第七�三研究所 交叉喷孔喷油嘴
CN102720612A (zh) * 2012-07-07 2012-10-10 中国船舶重工集团公司第七�三研究所 扰动喷口喷油器
US9850869B2 (en) 2013-07-22 2017-12-26 Delphi Technologies, Inc. Fuel injector

Also Published As

Publication number Publication date
FR2860557A1 (fr) 2005-04-08

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