BRPI0406513A - Processo para a fabricação de uma válvula de injeção de combustìvel e válvula de injeção de combustìvel - Google Patents

Processo para a fabricação de uma válvula de injeção de combustìvel e válvula de injeção de combustìvel

Info

Publication number
BRPI0406513A
BRPI0406513A BR0406513-1A BRPI0406513A BRPI0406513A BR PI0406513 A BRPI0406513 A BR PI0406513A BR PI0406513 A BRPI0406513 A BR PI0406513A BR PI0406513 A BRPI0406513 A BR PI0406513A
Authority
BR
Brazil
Prior art keywords
valve
fuel injection
injection valve
fuel
longitudinal axis
Prior art date
Application number
BR0406513-1A
Other languages
English (en)
Inventor
Martin Maier
Ferdinand Reiter
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
Publication of BRPI0406513A publication Critical patent/BRPI0406513A/pt

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
    • F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
    • 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
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/31—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements
    • F02M2200/315—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements for damping fuel pressure fluctuations
    • 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
    • F02M2200/50—Arrangements of springs for valves used in fuel injectors or fuel injection pumps
    • F02M2200/505—Adjusting spring tension by sliding spring seats
    • 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
    • F02M2200/90—Selection of particular materials
    • F02M2200/9015—Elastomeric or plastic materials

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)
  • Manufacturing & Machinery (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

"PROCESSO PARA A FABRICAçãO DE UMA VáLVULA DE INJEçãO DE COMBUSTìVEL E VáLVULA DE INJEçãO DE COMBUSTìVEL". A invenção refere-se a uma válvula de injeção de combustível com um eixo longitudinal da válvula (10), com um tubo de entrada de combustível (41), com um corpo de fechamento da válvula, que pode ser movimentado axialmente ao longo do eixo longitudinal da válvula (10), e que atua em conjunto com uma sede da válvula prevista em um corpo de fechamento da válvula e com, pelo menos, uma abertura de injeção a jusante da sede da válvula. O tubo de entrada de combustível (41), constituído de um tubo (44) de parede fina, iniciando por uma abertura de entrada (60) com uma seção (62) a montante, passa sob um ângulo (<244>) em relação ao eixo longitudinal da válvula (10), que é maior que 0<198> e menor/ igual a 90<198>. Com sua seção (63) a jusante, o tubo de entrada de combustível (41), finalmente, termina no eixo longitudinal da válvula (10). A válvula de injeção de combustível é apropriada, em particular, para o emprego em sistemas de injeção de combustível de máquinas de combustão interna de compressão mista com ignição externa.
BR0406513-1A 2003-12-23 2004-11-10 Processo para a fabricação de uma válvula de injeção de combustìvel e válvula de injeção de combustìvel BRPI0406513A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2003160774 DE10360774A1 (de) 2003-12-23 2003-12-23 Verfahren zur Herstellung eines Brennstoffeinspritzventils und Brennstoffeinspritzventil
PCT/EP2004/052904 WO2005064148A1 (de) 2003-12-23 2004-11-10 Verfahren zur herstellung eines brennstoffeinspritzventils und brennstoffeinspritzventil

Publications (1)

Publication Number Publication Date
BRPI0406513A true BRPI0406513A (pt) 2005-12-20

Family

ID=34706488

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0406513-1A BRPI0406513A (pt) 2003-12-23 2004-11-10 Processo para a fabricação de uma válvula de injeção de combustìvel e válvula de injeção de combustìvel

Country Status (6)

Country Link
EP (1) EP1706634B1 (pt)
JP (1) JP4096008B2 (pt)
CN (1) CN100449141C (pt)
BR (1) BRPI0406513A (pt)
DE (2) DE10360774A1 (pt)
WO (1) WO2005064148A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4177775B2 (ja) 2004-03-16 2008-11-05 株式会社東芝 半導体基板及びその製造方法並びに半導体装置
DE102005037953B4 (de) * 2005-08-11 2016-12-08 Robert Bosch Gmbh Brennstoffeinspritzventil
DE102005061424A1 (de) * 2005-12-22 2007-07-05 Robert Bosch Gmbh Brennstoffeinspritzventil
DE102005061410A1 (de) * 2005-12-22 2007-06-28 Robert Bosch Gmbh Elektromagnetisch betätigbares Ventil
DE102005061408A1 (de) 2005-12-22 2007-06-28 Robert Bosch Gmbh Kunststoff-Metall-Verbindung und Brennstoffeinspritzventil mit einer Kraftstoff-Metall-Verbindung
JOP20190060A1 (ar) * 2016-09-26 2019-03-26 Chugai Pharmaceutical Co Ltd مشتق بيرازولو بيريدين له تأثير مساعد لمستقبل glp-1

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2127146A5 (pt) 1971-02-25 1972-10-13 Brev Etudes Sibe
GB8709712D0 (en) * 1987-04-24 1987-05-28 Lucas Ind Plc Fuel injection nozzle
JP2508776B2 (ja) * 1987-12-21 1996-06-19 いすゞ自動車株式会社 直噴式ディ―ゼルエンジンの燃料噴射ノズル
DE19829380A1 (de) * 1998-07-01 2000-01-05 Bosch Gmbh Robert Brennstoffeinspritzventil und Verfahren zur Herstellung eines Brennstoffeinspritzventiles
DE10008554A1 (de) * 2000-02-24 2001-08-30 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
JP3829704B2 (ja) * 2001-11-30 2006-10-04 株式会社デンソー 燃料噴射弁
JP3884310B2 (ja) * 2002-03-22 2007-02-21 愛三工業株式会社 電磁式燃料噴射弁
JP4082929B2 (ja) * 2002-05-21 2008-04-30 株式会社日立製作所 燃料噴射弁

Also Published As

Publication number Publication date
JP2006510852A (ja) 2006-03-30
WO2005064148A1 (de) 2005-07-14
CN100449141C (zh) 2009-01-07
EP1706634B1 (de) 2009-08-26
DE502004009983D1 (de) 2009-10-08
JP4096008B2 (ja) 2008-06-04
EP1706634A1 (de) 2006-10-04
CN1898467A (zh) 2007-01-17
DE10360774A1 (de) 2005-07-28

Similar Documents

Publication Publication Date Title
BR9806168A (pt) Válvula de ativação eletromagnética
AU2002224786A1 (en) Internal combustion engine with injection of gaseous fuel
DE50211802D1 (de) Brennstoffeinspritzventil
KR960038093A (ko) 배기가스 환류 제어밸브
DE502008000028D1 (de) Abgasanlage für eine Brennkraftmaschine
DE50209290D1 (de) Kraftstoffeinspritzventil für brennkraftmaschinen
DE50202740D1 (de) Kraftstoffeinspritzventil für brennkraftmaschinen
DE50211554D1 (de) Kraftstoffeinspritzventil für brennkraftmaschinen
EP3517764B1 (en) Cylinder head of engine, internal combustion engine and method of producing cylinder head
EP1172539A3 (en) Charge motion control valve
DE50105813D1 (de) Kraftstoffeinspritzventil für brennkraftmaschinen
DE50213847D1 (de) Kraftstoffeinspritzventil für Brennkraftmaschinen
BRPI0406513A (pt) Processo para a fabricação de uma válvula de injeção de combustìvel e válvula de injeção de combustìvel
DE50206317D1 (de) Kraftstoff-einspritzvorrichtung für brennkraftmaschinen, insbesondere common-rail-injektor, sowie kraftstoffsystem und brennkraftmaschine
PL358121A1 (en) Fuel injection device with two coaxial valve elements and fuel system for internal combustion engines, as well as internal combustion engine
DE50201953D1 (de) Kraftstoffeinspritzventil für brennkraftmaschinen
EP1749997A3 (en) Fuel injection type internal combustion engine
DE50214714D1 (de) Kraftstoffeinspritzventil für brennkraftmaschinen
BR0303111A (pt) Sistema de injenção de combustìvel para motor de combustação interna
DE50102645D1 (de) Kraftstoffeinspritzventil für brennkraftmaschinen
KR910012529A (ko) 연료분사 시스템
DE50201843D1 (de) Kraftstoffeinspritzventil für brennkraftmaschinen
DE69406982D1 (de) Kraftstoffeinspritzventil für Verbrennungsmotor
BR0013158A (pt) Processo para regulagem do curso de uma válvula injetora
WO2002031343A3 (de) Brennstoffeinspritzventil

Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time