DE19715505A1 - Kraftstoffeinspritzdüse mit variabler Düsenöffnung - Google Patents

Kraftstoffeinspritzdüse mit variabler Düsenöffnung

Info

Publication number
DE19715505A1
DE19715505A1 DE1997115505 DE19715505A DE19715505A1 DE 19715505 A1 DE19715505 A1 DE 19715505A1 DE 1997115505 DE1997115505 DE 1997115505 DE 19715505 A DE19715505 A DE 19715505A DE 19715505 A1 DE19715505 A1 DE 19715505A1
Authority
DE
Germany
Prior art keywords
nozzle
rotary valve
opening
openings
nozzle openings
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.)
Ceased
Application number
DE1997115505
Other languages
German (de)
English (en)
Inventor
Toshiyuki Hasegawa
Shinya Nozaki
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.)
Bosch Corp
Original Assignee
Zexel 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 Zexel Corp filed Critical Zexel Corp
Publication of DE19715505A1 publication Critical patent/DE19715505A1/de
Ceased 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
    • 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
    • F02M61/1806—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
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/29—Fuel-injection apparatus having rotating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE1997115505 1996-04-15 1997-04-14 Kraftstoffeinspritzdüse mit variabler Düsenöffnung Ceased DE19715505A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11523596A JPH09280134A (ja) 1996-04-15 1996-04-15 可変噴孔型燃料噴射ノズル

Publications (1)

Publication Number Publication Date
DE19715505A1 true DE19715505A1 (de) 1997-11-20

Family

ID=14657694

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1997115505 Ceased DE19715505A1 (de) 1996-04-15 1997-04-14 Kraftstoffeinspritzdüse mit variabler Düsenöffnung

Country Status (2)

Country Link
JP (1) JPH09280134A (ja)
DE (1) DE19715505A1 (ja)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000075504A1 (de) * 1999-06-02 2000-12-14 Volkswagen Aktiengesellschaft Kraftstoffeinspritzventil für brennkraftmaschinen
WO2007113114A1 (de) * 2006-03-30 2007-10-11 Siemens Aktiengesellschaft Fluiddosiervorrichtung mit einem antrieb zur betätigung eines drehventilelements
DE102008014251A1 (de) 2008-03-13 2009-09-17 Man Diesel Se Einspritzventil für Direkteinspritzung
DE10111035B4 (de) * 2000-03-08 2010-06-17 DENSO CORPORATION, Kariya-shi Kraftstoffeinspritzdüse
DE102012004470A1 (de) * 2012-03-08 2013-09-12 L'orange Gmbh Injektor
WO2017138813A1 (en) * 2016-02-09 2017-08-17 Cereus Technology B.V. Rotating fuel injector assembly
WO2023073140A1 (de) * 2021-10-29 2023-05-04 Ganser Crs Ag Brennstoffeinspritzventil für verbrennungskraftmaschinen
WO2023166139A1 (de) * 2022-03-03 2023-09-07 Ganser-Hydromag Ag Brennstoffeinspritzventil für verbrennungskraftmaschinen

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69841890D1 (de) * 1998-10-09 2010-10-21 Jun Arimoto Brennstoffeinspritzventil für dieselmotoren
US6776358B2 (en) 1998-10-09 2004-08-17 Jun Arimoto Fuel injection nozzle for a diesel engine

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000075504A1 (de) * 1999-06-02 2000-12-14 Volkswagen Aktiengesellschaft Kraftstoffeinspritzventil für brennkraftmaschinen
US6520145B2 (en) 1999-06-02 2003-02-18 Volkswagen Ag Fuel injection valve for internal combustion engines
DE10111035B4 (de) * 2000-03-08 2010-06-17 DENSO CORPORATION, Kariya-shi Kraftstoffeinspritzdüse
WO2007113114A1 (de) * 2006-03-30 2007-10-11 Siemens Aktiengesellschaft Fluiddosiervorrichtung mit einem antrieb zur betätigung eines drehventilelements
DE102006014908A1 (de) * 2006-03-30 2007-10-18 Siemens Ag Fluiddosiervorrichtung mit einem Antrieb zur Betätigung eines Drehventilelements
DE102008014251A1 (de) 2008-03-13 2009-09-17 Man Diesel Se Einspritzventil für Direkteinspritzung
DE102012004470A1 (de) * 2012-03-08 2013-09-12 L'orange Gmbh Injektor
DE102012004470B4 (de) * 2012-03-08 2014-08-14 L'orange Gmbh Injektor und Kraftstoffeinspritzeinrichtung mit einem solchen
WO2017138813A1 (en) * 2016-02-09 2017-08-17 Cereus Technology B.V. Rotating fuel injector assembly
WO2023073140A1 (de) * 2021-10-29 2023-05-04 Ganser Crs Ag Brennstoffeinspritzventil für verbrennungskraftmaschinen
WO2023166139A1 (de) * 2022-03-03 2023-09-07 Ganser-Hydromag Ag Brennstoffeinspritzventil für verbrennungskraftmaschinen

Also Published As

Publication number Publication date
JPH09280134A (ja) 1997-10-28

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8127 New person/name/address of the applicant

Owner name: BOSCH AUTOMOTIVE SYSTEMS CORP., TOKIO/TOKYO, JP

8131 Rejection