DE59103408D1 - Brennstoffeinspritzventil zur Versorgung einer Brennkraftmaschine mit einem Brennstoff-Gas-Gemisch. - Google Patents

Brennstoffeinspritzventil zur Versorgung einer Brennkraftmaschine mit einem Brennstoff-Gas-Gemisch.

Info

Publication number
DE59103408D1
DE59103408D1 DE59103408T DE59103408T DE59103408D1 DE 59103408 D1 DE59103408 D1 DE 59103408D1 DE 59103408 T DE59103408 T DE 59103408T DE 59103408 T DE59103408 T DE 59103408T DE 59103408 D1 DE59103408 D1 DE 59103408D1
Authority
DE
Germany
Prior art keywords
fuel
supplying
combustion engine
internal combustion
injection valve
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
DE59103408T
Other languages
English (en)
Inventor
Martin Dr Dipl Ing Maier
Hans-Peter Dr Trah
Juergen Dipl Ing Buchholz
Udo Dipl Ing Jauernig
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 DE59103408T priority Critical patent/DE59103408D1/de
Application granted granted Critical
Publication of DE59103408D1 publication Critical patent/DE59103408D1/de
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
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/04—Injectors peculiar thereto
    • F02M69/047—Injectors peculiar thereto injectors with air chambers, e.g. communicating with atmosphere for aerating the nozzles
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/08—Injectors peculiar thereto with means directly operating the valve needle specially for low-pressure fuel-injection
    • 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
    • F02M61/1853—Orifice plates
    • 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
    • F02M67/00—Apparatus in which fuel-injection is effected by means of high-pressure gas, the gas carrying the fuel into working cylinders of the engine, e.g. air-injection type
    • F02M67/10—Injectors peculiar thereto, e.g. valve less type
    • F02M67/12—Injectors peculiar thereto, e.g. valve less type having valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE59103408T 1990-09-21 1991-08-13 Brennstoffeinspritzventil zur Versorgung einer Brennkraftmaschine mit einem Brennstoff-Gas-Gemisch. Expired - Fee Related DE59103408D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE59103408T DE59103408D1 (de) 1990-09-21 1991-08-13 Brennstoffeinspritzventil zur Versorgung einer Brennkraftmaschine mit einem Brennstoff-Gas-Gemisch.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4029911 1990-09-21
DE4112150A DE4112150C2 (de) 1990-09-21 1991-04-13 Lochkörper und Ventil mit Lochkörper
DE59103408T DE59103408D1 (de) 1990-09-21 1991-08-13 Brennstoffeinspritzventil zur Versorgung einer Brennkraftmaschine mit einem Brennstoff-Gas-Gemisch.

Publications (1)

Publication Number Publication Date
DE59103408D1 true DE59103408D1 (de) 1994-12-08

Family

ID=25897059

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4112150A Expired - Fee Related DE4112150C2 (de) 1990-09-21 1991-04-13 Lochkörper und Ventil mit Lochkörper
DE59103408T Expired - Fee Related DE59103408D1 (de) 1990-09-21 1991-08-13 Brennstoffeinspritzventil zur Versorgung einer Brennkraftmaschine mit einem Brennstoff-Gas-Gemisch.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4112150A Expired - Fee Related DE4112150C2 (de) 1990-09-21 1991-04-13 Lochkörper und Ventil mit Lochkörper

Country Status (6)

Country Link
US (1) US5402937A (de)
EP (1) EP0476298B1 (de)
JP (1) JPH04272475A (de)
KR (1) KR100190478B1 (de)
DE (2) DE4112150C2 (de)
ES (1) ES2064831T3 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4233703A1 (de) * 1992-10-07 1994-04-14 Bosch Gmbh Robert Verfahren zur Herstellung von Silizium-Einspritzplatten und Siliziumplatte
DE69415362T2 (de) * 1993-02-17 1999-06-10 Denso Corp Kariya City Aichi P Flüssigkeiteinspritzventil
DE4312756A1 (de) * 1993-04-20 1994-10-27 Bosch Gmbh Robert Vorrichtung zur Einspritzung eines Brennstoff-Gas-Gemisches
US5383597A (en) * 1993-08-06 1995-01-24 Ford Motor Company Apparatus and method for controlling the cone angle of an atomized spray from a low pressure fuel injector
WO1995004881A1 (en) * 1993-08-06 1995-02-16 Ford Motor Company A fuel injector
DE4331851A1 (de) * 1993-09-20 1995-03-23 Bosch Gmbh Robert Lochkörper und Ventil mit Lochkörper
DE4333519A1 (de) * 1993-10-01 1995-04-06 Bosch Gmbh Robert Lochkörper
DE4409848A1 (de) * 1994-03-22 1995-10-19 Siemens Ag Vorrichtung zur Zumessung und Zerstäubung von Fluiden
US5437413A (en) * 1994-03-24 1995-08-01 Siemens Automotive L.P. Multiple disk air assist atomizer for fuel injection
DE19505887A1 (de) * 1995-02-21 1996-08-22 Bosch Gmbh Robert Verfahren zur Herstellung eines Metallkörpers mit feinen Kanälen
US5785251A (en) * 1995-06-27 1998-07-28 Siemens Automotive Corporation Air assist fuel injector
US5577666A (en) * 1995-08-15 1996-11-26 Siemens Automotive Corporation Air assist atomizer for a split stream fuel injector
WO1998001228A2 (en) 1996-07-08 1998-01-15 Corning Incorporated Rayleigh-breakup atomizing devices and methods of making rayleigh-breakup atomizing devices
EP0910775A4 (de) * 1996-07-08 2002-05-02 Corning Inc DURCH GAS UNTERSTüTZTE ZERSTAUBUNGSVORRICHTUNG
US6352209B1 (en) 1996-07-08 2002-03-05 Corning Incorporated Gas assisted atomizing devices and methods of making gas-assisted atomizing devices
US5730367A (en) * 1996-07-26 1998-03-24 Siemens Automotive Corporation Fuel injector with air bubble/fuel dispersion prior to injection and methods of operation
DE19703200A1 (de) * 1997-01-30 1998-08-06 Bosch Gmbh Robert Brennstoffeinspritzventil
US6371387B1 (en) * 1997-03-13 2002-04-16 Siemens Automotive Corporation Air assist metering apparatus and method
WO1999014487A1 (de) * 1997-09-16 1999-03-25 Robert Bosch Gmbh Lochscheibe bzw. zerstäuberscheibe und einspritzventil mit einer lochscheibe bzw. zerstäuberscheibe
JP2001182624A (ja) * 1999-12-27 2001-07-06 Yanmar Diesel Engine Co Ltd ガス燃料供給弁
US6499674B2 (en) * 2000-12-18 2002-12-31 Wei-Min Ren Air assist fuel injector with multiple orifice plates
US10724486B2 (en) * 2018-03-21 2020-07-28 Delphi Technologies Ip Limited Fluid injector having a director plate

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US505931A (en) * 1893-10-03 John strother thurman
US1437201A (en) * 1921-09-29 1922-11-28 Alfred G Schumann Oil or gas burner
US3272441A (en) * 1965-11-03 1966-09-13 Gulf Research Development Co Aspirating spray nozzle
FR2033449A5 (de) * 1969-02-25 1970-12-04 Brev Etudes Sibe
US3921916A (en) * 1974-12-31 1975-11-25 Ibm Nozzles formed in monocrystalline silicon
US4018387A (en) * 1975-06-19 1977-04-19 Erb Elisha Nebulizer
GB1561642A (en) * 1975-07-24 1980-02-27 Nat Res Dev Liquidspray devices
US4081136A (en) * 1977-01-21 1978-03-28 The United States Of America As Represented By The Secretary Of The Air Force Dual manifold high performance throttleable injector
JPS5510016A (en) * 1978-07-06 1980-01-24 Nissan Motor Co Ltd Fuel injection valve
JPS57126554A (en) * 1981-01-30 1982-08-06 Hitachi Ltd Electro magnetic fuel jet valve
JPS585463A (ja) * 1981-07-02 1983-01-12 Hitachi Ltd 電磁式燃料噴射弁
DE3240554C2 (de) * 1982-11-03 1993-10-07 Bosch Gmbh Robert Kraftstoffeinspritzventil für eine Brennkraftmaschine
US4733823A (en) * 1984-10-15 1988-03-29 At&T Teletype Corporation Silicon nozzle structures and method of manufacture
DE3801778A1 (de) * 1988-01-22 1989-07-27 Vdo Schindling Blende fuer elektromagnetisch betaetigbares kraftstoffeinspritzventil und verfahren zu deren herstellung
US4907748A (en) * 1988-08-12 1990-03-13 Ford Motor Company Fuel injector with silicon nozzle
DE3841142C2 (de) * 1988-12-07 1994-09-29 Bosch Gmbh Robert Einspritzventil

Also Published As

Publication number Publication date
KR920006635A (ko) 1992-04-27
DE4112150C2 (de) 1998-11-19
EP0476298A1 (de) 1992-03-25
EP0476298B1 (de) 1994-11-02
JPH04272475A (ja) 1992-09-29
ES2064831T3 (es) 1995-02-01
DE4112150A1 (de) 1992-03-26
US5402937A (en) 1995-04-04
KR100190478B1 (ko) 1999-06-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee