DE3737896A1 - Kraftstoff-einspritzduese, insbesondere fuer brennkraftmaschinen mit direkteinspritzung - Google Patents

Kraftstoff-einspritzduese, insbesondere fuer brennkraftmaschinen mit direkteinspritzung

Info

Publication number
DE3737896A1
DE3737896A1 DE19873737896 DE3737896A DE3737896A1 DE 3737896 A1 DE3737896 A1 DE 3737896A1 DE 19873737896 DE19873737896 DE 19873737896 DE 3737896 A DE3737896 A DE 3737896A DE 3737896 A1 DE3737896 A1 DE 3737896A1
Authority
DE
Germany
Prior art keywords
valve
fuel
nozzle body
flange
bushing
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.)
Withdrawn
Application number
DE19873737896
Other languages
German (de)
English (en)
Inventor
Ernst Dipl Ing Linder
Helmut Dipl Ing Rembold
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE19873737896 priority Critical patent/DE3737896A1/de
Priority to JP1988143514U priority patent/JPH0176557U/ja
Publication of DE3737896A1 publication Critical patent/DE3737896A1/de
Withdrawn legal-status Critical Current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
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
    • F02M45/10—Other injectors with multiple-part delivery, e.g. with vibrating valves
    • 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
    • F02M61/08—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 the valves opening in direction of fuel flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14—Direct injection into combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE19873737896 1987-11-07 1987-11-07 Kraftstoff-einspritzduese, insbesondere fuer brennkraftmaschinen mit direkteinspritzung Withdrawn DE3737896A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19873737896 DE3737896A1 (de) 1987-11-07 1987-11-07 Kraftstoff-einspritzduese, insbesondere fuer brennkraftmaschinen mit direkteinspritzung
JP1988143514U JPH0176557U (enrdf_load_stackoverflow) 1987-11-07 1988-11-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873737896 DE3737896A1 (de) 1987-11-07 1987-11-07 Kraftstoff-einspritzduese, insbesondere fuer brennkraftmaschinen mit direkteinspritzung

Publications (1)

Publication Number Publication Date
DE3737896A1 true DE3737896A1 (de) 1989-05-18

Family

ID=6340047

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873737896 Withdrawn DE3737896A1 (de) 1987-11-07 1987-11-07 Kraftstoff-einspritzduese, insbesondere fuer brennkraftmaschinen mit direkteinspritzung

Country Status (2)

Country Link
JP (1) JPH0176557U (enrdf_load_stackoverflow)
DE (1) DE3737896A1 (enrdf_load_stackoverflow)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5020728A (en) * 1987-06-11 1991-06-04 Robert Bosch Gmbh Fuel injection nozzle for internal combustion engines
EP0468009A4 (en) * 1990-01-26 1992-06-03 Orbital Engine Company Proprietary Limited Fuel injector nozzle
DE4322313A1 (de) * 1993-07-05 1995-01-12 Kanis Paul Gerhard Dipl Ing Schwingstößeldüse
US5405088A (en) * 1993-03-29 1995-04-11 Robert Bosch Gmbh Fuel injection nozzle for motor vehicles
US5685492A (en) * 1990-01-26 1997-11-11 Orbital Engine Company (Australia) Pty. Limited Fuel injector nozzles
DE10039544A1 (de) * 2000-08-12 2002-04-04 Daimler Chrysler Ag Einspritzventil
FR2913465A1 (fr) * 2007-03-07 2008-09-12 Peugeot Citroen Automobiles Sa Injecteur de carburant et procede de mise en oeuvre de l'injecteur.
EP2499351A4 (en) * 2009-11-09 2015-02-18 Woodward Inc FUEL INJECTION MIXER WITH A VARIABLE RANGE AND IMPROVED ROTATION SPONGE EQUIVALENCE
CN114658580A (zh) * 2022-03-15 2022-06-24 上海工程技术大学 头部导向带旋流槽的夹气喷射喷嘴

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5020728A (en) * 1987-06-11 1991-06-04 Robert Bosch Gmbh Fuel injection nozzle for internal combustion engines
EP0468009A4 (en) * 1990-01-26 1992-06-03 Orbital Engine Company Proprietary Limited Fuel injector nozzle
EP0651154A1 (en) * 1990-01-26 1995-05-03 Orbital Engine Company Proprietary Limited Fuel injector nozzle
US5593095A (en) * 1990-01-26 1997-01-14 Orbital Engine Company (Australia) Pty. Limited Nozzles for fuel injections
US5685492A (en) * 1990-01-26 1997-11-11 Orbital Engine Company (Australia) Pty. Limited Fuel injector nozzles
US5405088A (en) * 1993-03-29 1995-04-11 Robert Bosch Gmbh Fuel injection nozzle for motor vehicles
DE4322313A1 (de) * 1993-07-05 1995-01-12 Kanis Paul Gerhard Dipl Ing Schwingstößeldüse
DE10039544A1 (de) * 2000-08-12 2002-04-04 Daimler Chrysler Ag Einspritzventil
FR2913465A1 (fr) * 2007-03-07 2008-09-12 Peugeot Citroen Automobiles Sa Injecteur de carburant et procede de mise en oeuvre de l'injecteur.
EP2499351A4 (en) * 2009-11-09 2015-02-18 Woodward Inc FUEL INJECTION MIXER WITH A VARIABLE RANGE AND IMPROVED ROTATION SPONGE EQUIVALENCE
US9683739B2 (en) 2009-11-09 2017-06-20 Woodward, Inc. Variable-area fuel injector with improved circumferential spray uniformity
CN114658580A (zh) * 2022-03-15 2022-06-24 上海工程技术大学 头部导向带旋流槽的夹气喷射喷嘴

Also Published As

Publication number Publication date
JPH0176557U (enrdf_load_stackoverflow) 1989-05-24

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee