DE3861130D1 - Kraftstoff-einspritzduese fuer brennkraftmaschinen. - Google Patents

Kraftstoff-einspritzduese fuer brennkraftmaschinen.

Info

Publication number
DE3861130D1
DE3861130D1 DE8888902412T DE3861130T DE3861130D1 DE 3861130 D1 DE3861130 D1 DE 3861130D1 DE 8888902412 T DE8888902412 T DE 8888902412T DE 3861130 T DE3861130 T DE 3861130T DE 3861130 D1 DE3861130 D1 DE 3861130D1
Authority
DE
Germany
Prior art keywords
internal combustion
fuel injection
injection nozzle
combustion engines
engines
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
DE8888902412T
Other languages
English (en)
Inventor
Ernst Linder
Helmut 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 DE8888902412T priority Critical patent/DE3861130D1/de
Application granted granted Critical
Publication of DE3861130D1 publication Critical patent/DE3861130D1/de
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
    • 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
    • F02M45/04—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 with a small initial part, e.g. initial part for partial load and initial and main part for full load
    • F02M45/08—Injectors peculiar thereto
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE8888902412T 1987-06-11 1988-03-22 Kraftstoff-einspritzduese fuer brennkraftmaschinen. Expired - Lifetime DE3861130D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8888902412T DE3861130D1 (de) 1987-06-11 1988-03-22 Kraftstoff-einspritzduese fuer brennkraftmaschinen.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19873719459 DE3719459A1 (de) 1987-06-11 1987-06-11 Kraftstoff-einspritzduese fuer brennkraftmaschinen
DE8888902412T DE3861130D1 (de) 1987-06-11 1988-03-22 Kraftstoff-einspritzduese fuer brennkraftmaschinen.
PCT/DE1988/000176 WO1988009869A1 (en) 1987-06-11 1988-03-22 Fuel injection nozzle for internal combustion engines

Publications (1)

Publication Number Publication Date
DE3861130D1 true DE3861130D1 (de) 1991-01-03

Family

ID=6329473

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19873719459 Withdrawn DE3719459A1 (de) 1987-06-11 1987-06-11 Kraftstoff-einspritzduese fuer brennkraftmaschinen
DE8888902412T Expired - Lifetime DE3861130D1 (de) 1987-06-11 1988-03-22 Kraftstoff-einspritzduese fuer brennkraftmaschinen.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19873719459 Withdrawn DE3719459A1 (de) 1987-06-11 1987-06-11 Kraftstoff-einspritzduese fuer brennkraftmaschinen

Country Status (5)

Country Link
US (1) US5020728A (de)
EP (1) EP0354905B1 (de)
JP (1) JPH02503938A (de)
DE (2) DE3719459A1 (de)
WO (1) WO1988009869A1 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2654469A1 (fr) * 1989-11-14 1991-05-17 Bosch Gmbh Robert Injecteur de carburant pour moteur a combustion interne, permettant un jet de carburant en forme de parapluie.
DE3941151A1 (de) * 1989-12-13 1991-06-20 Bosch Gmbh Robert Kraftstoff-einspritzduese fuer brennkraftmaschinen
DE4017391C2 (de) * 1990-05-30 1993-10-07 Man Nutzfahrzeuge Ag Spritzquerschnittgesteuerte Einspritzdüse für eine luftverteilte Kraftstoffeinspritzung bei einer luftverdichtenden Brennkraftmaschine
DE4310154A1 (de) * 1993-03-29 1994-10-06 Bosch Gmbh Robert Kraftstoff-Einspritzdüse für Brennkraftmaschinen
DE4442764A1 (de) * 1994-12-01 1996-06-05 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
DE19504849A1 (de) * 1995-02-15 1996-08-22 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
DE19701288C2 (de) * 1997-01-16 1999-10-14 Daimler Benz Ag Ventil zur dosierten Abgabe von Fluiden
GB9811649D0 (en) * 1998-05-29 1998-07-29 Lucas Ind Plc Fuel injector
DE19844868A1 (de) * 1998-09-30 2000-04-06 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
US6042028A (en) * 1999-02-18 2000-03-28 General Motors Corporation Direct injection fuel injector spray nozzle and method
US6454189B1 (en) * 2000-07-03 2002-09-24 Caterpillar Inc. Reverse acting nozzle valve and fuel injector using same
US6510836B2 (en) * 2000-07-03 2003-01-28 Murad M. Ismailov Swirl injector for internal combustion engine
DE10039544A1 (de) * 2000-08-12 2002-04-04 Daimler Chrysler Ag Einspritzventil
DE10051900A1 (de) * 2000-10-19 2002-05-29 Bosch Gmbh Robert Brennstoffeinspritzventil
DE10152416A1 (de) * 2001-10-24 2003-06-18 Bosch Gmbh Robert Brennstoffeinspritzventil
US6748872B2 (en) * 2001-11-08 2004-06-15 Bombardier Motor Corporation Of America Swirl-producing fuel injection nozzle and system and method incorporating same
US20030102389A1 (en) * 2001-11-30 2003-06-05 Clarke John M. Method and apparatus to control a movable tip sleeve
US20030102390A1 (en) * 2001-11-30 2003-06-05 Clarke John M. Method and apparatus to control a moveable tip sleeve.
US7210640B2 (en) * 2001-11-30 2007-05-01 Caterpillar Inc Fuel injector spray alteration through a moveable tip sleeve
EP1509693B1 (de) * 2002-05-18 2006-11-29 Robert Bosch GmbH Kraftstoffeinspritzventil für brennkraftmaschinen
DE10348589A1 (de) * 2003-10-20 2005-05-25 Robert Bosch Gmbh Brennstoffeinspritzventil
DE102004033842A1 (de) * 2004-07-13 2006-02-09 Robert Bosch Gmbh Brennstoffeinspritzventil
JP3989495B2 (ja) * 2004-09-22 2007-10-10 トヨタ自動車株式会社 燃料噴射装置
CN100385109C (zh) * 2005-01-18 2008-04-30 侯德洋 微位移变截面均匀细雾化复合式喷油器
US9683739B2 (en) 2009-11-09 2017-06-20 Woodward, Inc. Variable-area fuel injector with improved circumferential spray uniformity
KR101144482B1 (ko) * 2010-10-06 2012-05-11 (주)제너진 엔진의 직분사 인젝터
US9488086B2 (en) * 2013-12-23 2016-11-08 Baohua Qi Low pressure atomizing injector
RU2583199C2 (ru) * 2014-05-20 2016-05-10 Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) Распылитель форсунки

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR684482A (fr) * 1928-11-26 1930-06-26 Injecteur pulvérisateur pour moteur à combustion interne à combustible liquide
US2063709A (en) * 1933-03-25 1936-12-08 Taylor John Leonard Atomizer
US2820673A (en) * 1956-11-19 1958-01-21 Gen Motors Corp Fuel injecting valve
DE1808650A1 (de) * 1968-11-13 1970-06-18 Bosch Gmbh Robert Kraftstoffeinspritzvorrichtung
US4082224A (en) * 1976-10-07 1978-04-04 Caterpillar Tractor Co. Fuel injection nozzle
US4197997A (en) * 1978-07-28 1980-04-15 Ford Motor Company Floating ring fuel injector valve
DE2948907A1 (de) * 1979-12-05 1981-06-11 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzduese fuer brennkraftmaschinen
IT1150819B (it) * 1981-04-14 1986-12-17 Lucas Ind Plc Ugelli di iniezione di combustibile
GB2097058B (en) * 1981-04-14 1984-05-16 Lucas Ind Plc Fuel injection nozzles
US4817873A (en) * 1985-11-13 1989-04-04 Orbital Engine Company Proprietary Limited Nozzles for in-cylinder fuel injection systems
DE3737896A1 (de) * 1987-11-07 1989-05-18 Bosch Gmbh Robert Kraftstoff-einspritzduese, insbesondere fuer brennkraftmaschinen mit direkteinspritzung
US4958771A (en) * 1989-06-21 1990-09-25 General Motors Corporation Injection nozzle

Also Published As

Publication number Publication date
DE3719459A1 (de) 1988-12-29
EP0354905B1 (de) 1990-11-22
WO1988009869A1 (en) 1988-12-15
EP0354905A1 (de) 1990-02-21
US5020728A (en) 1991-06-04
JPH02503938A (ja) 1990-11-15

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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