FR2792686B1 - FUEL INJECTION NOZZLE - Google Patents

FUEL INJECTION NOZZLE

Info

Publication number
FR2792686B1
FR2792686B1 FR0005122A FR0005122A FR2792686B1 FR 2792686 B1 FR2792686 B1 FR 2792686B1 FR 0005122 A FR0005122 A FR 0005122A FR 0005122 A FR0005122 A FR 0005122A FR 2792686 B1 FR2792686 B1 FR 2792686B1
Authority
FR
France
Prior art keywords
fuel injection
injection nozzle
nozzle
fuel
injection
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
FR0005122A
Other languages
French (fr)
Other versions
FR2792686A1 (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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of FR2792686A1 publication Critical patent/FR2792686A1/en
Application granted granted Critical
Publication of FR2792686B1 publication Critical patent/FR2792686B1/en
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
    • F02M61/1873—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
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/242—Arrangement of spark plugs or injectors
    • 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
    • F02M61/1806—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
FR0005122A 1999-04-26 2000-04-20 FUEL INJECTION NOZZLE Expired - Fee Related FR2792686B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11813599 1999-04-26
JP2000014120A JP3567838B2 (en) 1999-04-26 2000-01-19 Fuel injection nozzle

Publications (2)

Publication Number Publication Date
FR2792686A1 FR2792686A1 (en) 2000-10-27
FR2792686B1 true FR2792686B1 (en) 2006-07-28

Family

ID=26456124

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0005122A Expired - Fee Related FR2792686B1 (en) 1999-04-26 2000-04-20 FUEL INJECTION NOZZLE

Country Status (3)

Country Link
JP (1) JP3567838B2 (en)
DE (1) DE10020148B4 (en)
FR (1) FR2792686B1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10163908A1 (en) * 2001-12-22 2003-07-03 Bosch Gmbh Robert Fuel injection valve for internal combustion engines
DE10245573A1 (en) * 2002-09-27 2004-04-08 Robert Bosch Gmbh Fuel injection valve for internal combustion engines
DE10247958A1 (en) * 2002-10-15 2004-04-29 Robert Bosch Gmbh Fuel injection device for an internal combustion engine
DE10313225A1 (en) * 2003-03-25 2004-10-07 Robert Bosch Gmbh Fuel injection valve for internal combustion engines
DE10329506A1 (en) * 2003-06-30 2005-01-20 Daimlerchrysler Ag Auto-ignition internal combustion engine
EP1496246A1 (en) * 2003-07-07 2005-01-12 Delphi Technologies, Inc. Injection nozzle
US20070200011A1 (en) * 2006-02-28 2007-08-30 Caterpillar Inc. Fuel injector having nozzle member with annular groove
DE102006052817A1 (en) * 2006-11-09 2008-05-15 Robert Bosch Gmbh Fuel injection valve for e.g. direct injection of fuel into combustion chamber of internal combustion engine, has valve seat body and closing body provided with rigidity-reducing element that is designed as recess i.e. circulating groove
JP4883102B2 (en) * 2009-02-05 2012-02-22 株式会社デンソー Fuel injection nozzle
JP2010216432A (en) * 2009-03-18 2010-09-30 Denso Corp Fuel injection valve
CN101592109B (en) * 2009-06-11 2012-06-06 余姚市舒春机械有限公司 Manufacturing process of double-needle-valve coupler for marine diesel engine fuel injector
DE102010063986B4 (en) * 2010-12-22 2015-08-20 Continental Automotive Gmbh Nozzle assembly for an injection valve and injection valve
CN103748352B (en) * 2011-08-22 2017-02-22 丰田自动车株式会社 Fuel injection valve
JP2014156794A (en) * 2013-02-14 2014-08-28 Toyota Motor Corp Fuel injection valve
EP2905457B1 (en) 2014-01-15 2018-08-29 Continental Automotive GmbH Valve assembly and fluid injector for a combustion engine
JP2016217245A (en) * 2015-05-20 2016-12-22 本田技研工業株式会社 Injector
FR3057623B1 (en) * 2016-10-14 2020-12-25 Delphi Int Operations Luxembourg Sarl FUEL INJECTOR VALVE MEMBER

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0267459A (en) 1988-08-31 1990-03-07 Nippon Denso Co Ltd Fuel injection nozzle
JP2841768B2 (en) * 1990-07-23 1998-12-24 日産自動車株式会社 Fuel injection nozzle for diesel engine
JP2841770B2 (en) 1990-07-26 1998-12-24 日産自動車株式会社 Fuel injection nozzle for diesel engine
JPH04318278A (en) * 1991-04-17 1992-11-09 Nissan Motor Co Ltd Fuel injection nozzle
JPH0583369A (en) * 1991-09-20 1993-04-02 Hitachi Telecom Technol Ltd Condition displaying summarizing system for line switching system
JPH0583369U (en) * 1992-04-20 1993-11-12 日産ディーゼル工業株式会社 Fuel injection nozzle
JPH109095A (en) * 1996-06-21 1998-01-13 Zexel Corp Fuel injection nozzle
JPH10196492A (en) * 1997-01-13 1998-07-28 Isuzu Motors Ltd Diesel engine

Also Published As

Publication number Publication date
JP2001012334A (en) 2001-01-16
JP3567838B2 (en) 2004-09-22
DE10020148A1 (en) 2000-11-16
DE10020148B4 (en) 2009-06-04
FR2792686A1 (en) 2000-10-27

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20121228