WO2001044653A3 - Brennstoffeinspritzventil - Google Patents

Brennstoffeinspritzventil Download PDF

Info

Publication number
WO2001044653A3
WO2001044653A3 PCT/DE2000/004452 DE0004452W WO0144653A3 WO 2001044653 A3 WO2001044653 A3 WO 2001044653A3 DE 0004452 W DE0004452 W DE 0004452W WO 0144653 A3 WO0144653 A3 WO 0144653A3
Authority
WO
WIPO (PCT)
Prior art keywords
armature
valve
fuel injection
fuel
channel
Prior art date
Application number
PCT/DE2000/004452
Other languages
English (en)
French (fr)
Other versions
WO2001044653A2 (de
Inventor
Matthias Boee
Guenther Hohl
Norbert Keim
Original Assignee
Bosch Gmbh Robert
Matthias Boee
Guenther Hohl
Norbert Keim
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, Matthias Boee, Guenther Hohl, Norbert Keim filed Critical Bosch Gmbh Robert
Priority to KR1020027007584A priority Critical patent/KR20020054369A/ko
Priority to EP00993432A priority patent/EP1240425A2/de
Priority to JP2001545717A priority patent/JP2003517532A/ja
Publication of WO2001044653A2 publication Critical patent/WO2001044653A2/de
Publication of WO2001044653A3 publication Critical patent/WO2001044653A3/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
    • 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
    • F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift
    • 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
    • F02M61/166—Selection of particular materials
    • 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
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0614—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of electromagnets or fixed armature
    • 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
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
    • F02M51/0671—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached 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
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift
    • F02M61/205—Means specially adapted for varying the spring tension or assisting the spring force to close the injection-valve, e.g. with damping of valve lift

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

Ein Brennstoffeinspritzventil (1) für Brennstoffeinspritzanlagen von Brennkraftmaschinen ist aus einer Magnetspule (8), einem in einer Schliessrichtung von einer Rückstellfeder (10) beaufschlagten Anker (12) und einer mit dem Anker (12) kraftschlüssig in Verbindung stehenden Ventilnadel (3) zur Betätigung eines Ventilschliesskörpers (4), der zusammen mit einer Ventilsitzfläche (6) einen Dichtsitz bildet, aufgebaut. In oder an dem Anker (12) ist zumindest ein erster Brennstoffkanal (37) vorgesehen, der vom Brennstoff durchströmt wird, wobei der Querschnitt des ersten Brennstoffkanals (37) von der axialen Lage des Ankers (12) abhängig ist.
PCT/DE2000/004452 1999-12-15 2000-12-14 Brennstoffeinspritzventil WO2001044653A2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020027007584A KR20020054369A (ko) 1999-12-15 2000-12-14 연료 분사 밸브
EP00993432A EP1240425A2 (de) 1999-12-15 2000-12-14 Brennstoffeinspritzventil
JP2001545717A JP2003517532A (ja) 1999-12-15 2000-12-14 燃料噴射弁

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19960341.3 1999-12-15
DE19960341A DE19960341A1 (de) 1999-12-15 1999-12-15 Brennstoffeinspritzventil

Publications (2)

Publication Number Publication Date
WO2001044653A2 WO2001044653A2 (de) 2001-06-21
WO2001044653A3 true WO2001044653A3 (de) 2001-12-20

Family

ID=7932663

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2000/004452 WO2001044653A2 (de) 1999-12-15 2000-12-14 Brennstoffeinspritzventil

Country Status (8)

Country Link
US (1) US20030155438A1 (de)
EP (1) EP1240425A2 (de)
JP (1) JP2003517532A (de)
KR (1) KR20020054369A (de)
CN (1) CN1411536A (de)
CZ (1) CZ20022050A3 (de)
DE (1) DE19960341A1 (de)
WO (1) WO2001044653A2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10143500A1 (de) * 2001-09-05 2003-03-20 Bosch Gmbh Robert Brennstoffeinspritzventil
FI117644B (fi) * 2003-06-17 2006-12-29 Waertsilae Finland Oy Järjestely polttoaineen syöttölaitteistossa
US8523090B2 (en) * 2009-12-23 2013-09-03 Caterpillar Inc. Fuel injection systems and armature housings
DE102010031643A1 (de) * 2010-07-22 2012-01-26 Robert Bosch Gmbh Kraftstoffeinspritzventil mit trockenem Magnetaktor
WO2014116310A1 (en) 2013-01-25 2014-07-31 Exxonmobil Upstream Research Company Contacting a gas stream with a liquid stream
AR096132A1 (es) 2013-05-09 2015-12-09 Exxonmobil Upstream Res Co Separar dióxido de carbono y sulfuro de hidrógeno de un flujo de gas natural con sistemas de co-corriente en contacto
AR096078A1 (es) 2013-05-09 2015-12-02 Exxonmobil Upstream Res Co Separación de impurezas de una corriente de gas usando un sistema de contacto en equicorriente orientado verticalmente
JP6573675B2 (ja) 2015-01-09 2019-09-11 エクソンモービル アップストリーム リサーチ カンパニー 複式並流接触器を用いた流体流からの不純物の分離
MX2017008682A (es) 2015-02-17 2017-10-11 Exxonmobil Upstream Res Co Caracteristicas de superficie interiores para contactores de co-corriente.
US10391442B2 (en) 2015-03-13 2019-08-27 Exxonmobil Upstream Research Company Coalescer for co-current contractors
BR112019026289B1 (pt) 2017-06-15 2023-10-10 ExxonMobil Technology and Engineering Company Sistema de fracionamento com o uso de sistemas de contato de cocorrente compactos e método para remover hidrocarbonetos pesados em corrente de gás
CA3067338C (en) 2017-06-15 2023-03-07 Exxonmobil Upstream Research Company Fractionation system using bundled compact co-current contacting systems
SG11201910961WA (en) 2017-06-20 2020-01-30 Exxonmobil Upstream Res Co Compact contacting systems and methods for scavenging sulfur-containing compounds
CN107120214B (zh) * 2017-06-28 2023-07-25 哈尔滨工程大学 一种防反向的集成式环歧管壁面气体燃料喷射混合装置
WO2019040306A1 (en) 2017-08-21 2019-02-28 Exxonmobil Upstream Research Company INTEGRATION OF COLD SOLVENT AND REMOVAL OF ACIDIC GAS

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19503821A1 (de) * 1995-02-06 1996-08-08 Bosch Gmbh Robert Elektromagnetisch betätigbares Ventil
US5884850A (en) * 1996-07-02 1999-03-23 Robert Bosch Gmbh Fuel injection valve

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2936425A1 (de) * 1979-09-08 1981-04-02 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betaetigbares kraftsoffeinspritzventil
DE3328467A1 (de) * 1983-08-06 1985-02-21 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betaetigbares ventil
DE3624477A1 (de) * 1986-07-19 1988-01-28 Bosch Gmbh Robert Einspritzventil
DE8802722U1 (de) * 1988-03-01 1988-04-14 Industrial Technology Research Institute, Hsinchu Minitreibstoffinjektor
US4946107A (en) * 1988-11-29 1990-08-07 Pacer Industries, Inc. Electromagnetic fuel injection valve
JP2730172B2 (ja) * 1989-05-09 1998-03-25 株式会社デンソー 燃料噴射装置
DE4137786C2 (de) * 1991-11-16 1999-03-25 Bosch Gmbh Robert Elektromagnetisch betätigbares Einspritzventil

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19503821A1 (de) * 1995-02-06 1996-08-08 Bosch Gmbh Robert Elektromagnetisch betätigbares Ventil
US5884850A (en) * 1996-07-02 1999-03-23 Robert Bosch Gmbh Fuel injection valve

Also Published As

Publication number Publication date
CZ20022050A3 (cs) 2003-12-17
DE19960341A1 (de) 2001-06-21
KR20020054369A (ko) 2002-07-06
US20030155438A1 (en) 2003-08-21
CN1411536A (zh) 2003-04-16
WO2001044653A2 (de) 2001-06-21
JP2003517532A (ja) 2003-05-27
EP1240425A2 (de) 2002-09-18

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