ATE291169T1 - Common-rail-injektor - Google Patents

Common-rail-injektor

Info

Publication number
ATE291169T1
ATE291169T1 AT00962184T AT00962184T ATE291169T1 AT E291169 T1 ATE291169 T1 AT E291169T1 AT 00962184 T AT00962184 T AT 00962184T AT 00962184 T AT00962184 T AT 00962184T AT E291169 T1 ATE291169 T1 AT E291169T1
Authority
AT
Austria
Prior art keywords
chamber
injector
pressure
common rail
fuel
Prior art date
Application number
AT00962184T
Other languages
English (en)
Inventor
Friedrich Boecking
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of ATE291169T1 publication Critical patent/ATE291169T1/de

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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • 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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
    • 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
    • F02M2200/21—Fuel-injection apparatus with piezoelectric or magnetostrictive elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)
  • Seats For Vehicles (AREA)
AT00962184T 1999-08-04 2000-08-01 Common-rail-injektor ATE291169T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19936669A DE19936669A1 (de) 1999-08-04 1999-08-04 Common-Rail-Injektor
PCT/DE2000/002532 WO2001011220A1 (de) 1999-08-04 2000-08-01 Common-rail-injektor

Publications (1)

Publication Number Publication Date
ATE291169T1 true ATE291169T1 (de) 2005-04-15

Family

ID=7917135

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00962184T ATE291169T1 (de) 1999-08-04 2000-08-01 Common-rail-injektor

Country Status (7)

Country Link
EP (1) EP1117922B1 (de)
JP (1) JP2003506621A (de)
KR (1) KR20010075416A (de)
AT (1) ATE291169T1 (de)
CZ (1) CZ20011138A3 (de)
DE (2) DE19936669A1 (de)
WO (1) WO2001011220A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10031573A1 (de) * 2000-06-29 2002-01-17 Bosch Gmbh Robert Hochdruckfester Injektor zur Kraftstoffeinspritzung in Kompaktbauweise
DE10036868B4 (de) * 2000-07-28 2004-07-29 Robert Bosch Gmbh Injektor für ein einen Hochdrucksammelraum umfassendes Einspritzsystem
DE10037571A1 (de) * 2000-08-02 2002-02-14 Bosch Gmbh Robert Brennstoffeinspritzventil und Verfahren zu dessen Einstellung
DE10100390A1 (de) * 2001-01-05 2002-07-25 Bosch Gmbh Robert Einspritzventil
DE10111783B4 (de) * 2001-03-12 2005-10-20 Bosch Gmbh Robert Einspritzdüse
DE10152268A1 (de) * 2001-10-20 2003-04-30 Bosch Gmbh Robert Einspritzventil
DE10155187B4 (de) * 2001-11-12 2007-08-16 L'orange Gmbh Einspritzinjektor für Brennkraftmaschinen
DE10250720A1 (de) * 2002-10-31 2004-05-13 Robert Bosch Gmbh Einspritzventil
DE102004018931A1 (de) * 2004-04-20 2005-11-17 Robert Bosch Gmbh Common-Rail-Injektor
JP4868524B2 (ja) * 2007-04-09 2012-02-01 ボッシュ株式会社 燃料噴射弁
DE102013225107A1 (de) 2013-12-06 2015-06-11 Robert Bosch Gmbh Kraftstoffinjektor, insbesondere Common-Rail-Injektor für selbstzündende Brennkraftmaschinen
JP7322820B2 (ja) * 2020-06-10 2023-08-08 株式会社デンソー 弁装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB862382A (en) * 1959-04-01 1961-03-08 Caterpillar Tractor Co Sliding type fuel injection valve
DE3535124A1 (de) * 1985-10-02 1987-04-02 Bosch Gmbh Robert Elektromagnetisch betaetigbares kraftstoffeinspritzventil
US4987887A (en) * 1990-03-28 1991-01-29 Stanadyne Automotive Corp. Fuel injector method and apparatus
DE19724637A1 (de) 1997-06-11 1998-12-17 Bosch Gmbh Robert Einspritzventil
DE19744518A1 (de) * 1997-10-09 1999-04-15 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
DE19954023B4 (de) * 1998-11-30 2009-02-26 Denso Corp., Kariya-shi Hochdruckkraftstoffeinspritzvorrichtung

Also Published As

Publication number Publication date
WO2001011220A1 (de) 2001-02-15
EP1117922A1 (de) 2001-07-25
JP2003506621A (ja) 2003-02-18
KR20010075416A (ko) 2001-08-09
DE19936669A1 (de) 2001-02-22
EP1117922B1 (de) 2005-03-16
DE50009786D1 (en) 2005-04-21
CZ20011138A3 (cs) 2002-01-16

Similar Documents

Publication Publication Date Title
WO2001051797A3 (de) Steuerventil für einen injektor eines kraftstoffeinspritzsystems für brennkraftmaschinen mit druckerhöhung im steuerraum
ATE390552T1 (de) Kraftstoffinjektor mit direktgesteuertem einspritzventilglied
DE50010227D1 (de) Kraftstoffeinspritzsystem für eine brennkraftmaschine
ATE381669T1 (de) Kraftstoffeinspritzeinrichtung für eine brennkraftmaschine
DE50011592D1 (de) Direktgesteuerte kraftstoffeinspritzeinrichtung für eine kolbenbrennkraftmaschine
PL363037A1 (en) Fuel injection valve for internal combustion engines
DE50015444D1 (de) Common-Rail-Injektor
DE50009786D1 (en) Common-rail-injektor
US20100313852A1 (en) Injection nozzle for fuel with ball valve
EP2999877A1 (de) Kraftstoffeinspritzventil
GB2353327A (en) Fuel injection method and system for i.c. engines
DE50112374D1 (en) Common-rail-injektor
ATE313711T1 (de) Brennstoffeinspritzventil
CN111120166A (zh) 一种带单向阀的集成式直喷双燃料喷射器
WO2002063162A3 (de) Vorrichtung zur dämpfung von druckpulsationen in hochdruckeinspritzsystemen
EP1199467A3 (de) Kraftstoffeinspritzsystem
DE3869652D1 (de) Kraftstoffeinspritzpumpe.
ATE294325T1 (de) Einspritzvetil für ein common-rail kraftstoffsystem
ATE458909T1 (de) Kraftstoff-einspritzvorrichtung für eine brennkraftmaschine mit kraftstoff- direkteinspritzung
EP1061252A3 (de) Brennstoffeinspritzventil
ATE484671T1 (de) Kraftstoffinjektor
DE502005005197D1 (en) Common-rail-injektor
US20040089268A1 (en) Fuel injection device
DE10348928A1 (de) Kraftstoffeinspritzvorrichtung
KR20010043468A (ko) 다단식 고압 펌프 및 두 개의 압력 어큐뮬레이터를포함하는 내연 기관용 연료 분사 시스템

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee