DE50301874D1 - INJECTOR FOR INJECTING FUEL - Google Patents

INJECTOR FOR INJECTING FUEL

Info

Publication number
DE50301874D1
DE50301874D1 DE50301874T DE50301874T DE50301874D1 DE 50301874 D1 DE50301874 D1 DE 50301874D1 DE 50301874 T DE50301874 T DE 50301874T DE 50301874 T DE50301874 T DE 50301874T DE 50301874 D1 DE50301874 D1 DE 50301874D1
Authority
DE
Germany
Prior art keywords
injector
injecting fuel
injecting
fuel
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 - Lifetime
Application number
DE50301874T
Other languages
German (de)
Inventor
Andreas Fath
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.)
Continental Automotive GmbH
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE50301874T priority Critical patent/DE50301874D1/en
Application granted granted Critical
Publication of DE50301874D1 publication Critical patent/DE50301874D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02M61/1846—Dimensional characteristics of discharge orifices
    • 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
    • F02M61/1833—Discharge orifices having changing cross sections, e.g. being divergent
    • 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
    • F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
    • F02M65/007—Cleaning
    • F02M65/008—Cleaning of injectors only
DE50301874T 2002-06-10 2003-06-03 INJECTOR FOR INJECTING FUEL Expired - Lifetime DE50301874D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50301874T DE50301874D1 (en) 2002-06-10 2003-06-03 INJECTOR FOR INJECTING FUEL

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2002125683 DE10225683A1 (en) 2002-06-10 2002-06-10 Injector for injecting fuel
DE50301874T DE50301874D1 (en) 2002-06-10 2003-06-03 INJECTOR FOR INJECTING FUEL
PCT/DE2003/001879 WO2003104640A1 (en) 2002-06-10 2003-06-03 Injector for injecting fuel

Publications (1)

Publication Number Publication Date
DE50301874D1 true DE50301874D1 (en) 2006-01-12

Family

ID=29718925

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2002125683 Ceased DE10225683A1 (en) 2002-06-10 2002-06-10 Injector for injecting fuel
DE50301874T Expired - Lifetime DE50301874D1 (en) 2002-06-10 2003-06-03 INJECTOR FOR INJECTING FUEL

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE2002125683 Ceased DE10225683A1 (en) 2002-06-10 2002-06-10 Injector for injecting fuel

Country Status (4)

Country Link
EP (1) EP1511934B1 (en)
JP (1) JP4288233B2 (en)
DE (2) DE10225683A1 (en)
WO (1) WO2003104640A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2013470B1 (en) * 2006-08-29 2010-10-06 Continental Automotive GmbH Method for reducing depositions within a spray hole of a fuel injection device
DE102008055069A1 (en) * 2008-12-22 2010-07-01 Robert Bosch Gmbh Fuel injection valve for internal combustion engines, has valve body, in which pressure chamber is formed, and valve needle is arranged in longitudinally sliding manner in pressure chamber
DE102009009796B3 (en) * 2009-02-20 2010-10-07 L'orange Gmbh Diesel internal-combustion engine diagnosing and/or controlling method, involves determining whether pressure difference of injection interval in opening phase and/or injection interval in closing phase exceeds preset value
JP5392026B2 (en) * 2009-11-24 2014-01-22 トヨタ自動車株式会社 Control device for internal combustion engine
JP5830891B2 (en) * 2011-03-25 2015-12-09 トヨタ自動車株式会社 Fuel injection valve

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2921455A1 (en) * 1979-05-26 1980-11-27 Daimler Benz Ag FUEL INJECTION VALVE FOR AIR COMPRESSING INJECTION COMBUSTION ENGINES
DE19854828A1 (en) * 1998-11-27 2000-05-31 Bosch Gmbh Robert Fuel injection nozzle for self-igniting internal combustion engines
DE10116714A1 (en) * 2001-04-04 2002-10-10 Volkswagen Ag Fuel injection valve for internal combustion engine, preferably for high jet speeds, has spray channels with cross-sections that expand after jet hole

Also Published As

Publication number Publication date
DE10225683A1 (en) 2004-01-08
WO2003104640A1 (en) 2003-12-18
EP1511934A1 (en) 2005-03-09
JP2005534844A (en) 2005-11-17
JP4288233B2 (en) 2009-07-01
EP1511934B1 (en) 2005-12-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CONTINENTAL AUTOMOTIVE GMBH, 30165 HANNOVER, DE