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BR0007458A - Multiplicador de pressão para um sistema de injeção de combustìvel para motores de combustão interna - Google Patents

Multiplicador de pressão para um sistema de injeção de combustìvel para motores de combustão interna

Info

Publication number
BR0007458A
BR0007458A BR0007458-6A BR0007458A BR0007458A BR 0007458 A BR0007458 A BR 0007458A BR 0007458 A BR0007458 A BR 0007458A BR 0007458 A BR0007458 A BR 0007458A
Authority
BR
Brazil
Prior art keywords
internal combustion
injection system
combustion engines
fuel injection
pressure multiplier
Prior art date
Application number
BR0007458-6A
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
Publication of BR0007458A publication Critical patent/BR0007458A/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
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
    • F02M59/105—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive hydraulic drive
    • 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
    • F02M2200/30—Fuel-injection apparatus having mechanical parts, the movement of which is damped
    • F02M2200/304—Fuel-injection apparatus having mechanical parts, the movement of which is damped using hydraulic means

Landscapes

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

Abstract

Patente de Invenção:<B>''MULTIPLICADOR DE PRESSãO PARA UM SISTEMA DE INJEçãO DE COMBUSTìVEL PARA MOTORES DE COMBUSTãO INTERNA''<D> é proposto um sistema de injeção para motores de combustão interna, com um multiplicador de pressão (1), em que, entre as injeções, se dá uma compensação das forças hidráulicas que incidem no êmbolo escalonado (17).
BR0007458-6A 1999-10-15 2000-10-12 Multiplicador de pressão para um sistema de injeção de combustìvel para motores de combustão interna BR0007458A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19949848A DE19949848A1 (de) 1999-10-15 1999-10-15 Druckübersetzer für ein Kraftstoffeinspritzsystem für Brennkraftmaschinen
PCT/DE2000/003594 WO2001029396A2 (de) 1999-10-15 2000-10-12 Druckübersetzer für ein kraftstoffeinspritzsystem für brennkraftmaschinen

Publications (1)

Publication Number Publication Date
BR0007458A true BR0007458A (pt) 2001-10-16

Family

ID=7925825

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0007458-6A BR0007458A (pt) 1999-10-15 2000-10-12 Multiplicador de pressão para um sistema de injeção de combustìvel para motores de combustão interna

Country Status (8)

Country Link
US (1) US6427664B1 (pt)
EP (1) EP1185784B1 (pt)
JP (1) JP2003512574A (pt)
KR (1) KR20010093156A (pt)
BR (1) BR0007458A (pt)
CZ (1) CZ295572B6 (pt)
DE (2) DE19949848A1 (pt)
WO (1) WO2001029396A2 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19946833C2 (de) * 1999-09-30 2002-02-21 Bosch Gmbh Robert Ventil zum Steuern von Flüssigkeiten
DE10019765B4 (de) * 2000-04-20 2004-12-09 Robert Bosch Gmbh Ventil zum Steuern von Flüssigkeiten
DE10019764B4 (de) * 2000-04-20 2004-09-23 Robert Bosch Gmbh Ventil zum Steuern von Flüssigkeiten
DE10126685A1 (de) * 2001-06-01 2002-12-19 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung mit Druckverstärker
DE10315016A1 (de) * 2003-04-02 2004-10-28 Robert Bosch Gmbh Kraftstoffinjektor mit leckagefreiem Servoventil
JP2006522254A (ja) * 2003-04-02 2006-09-28 ローベルト　ボツシユ　ゲゼルシヤフト　ミツト　ベシユレンクテル　ハフツング 増圧器を備えたサーボ弁制御式の燃料インジェクタ
DE10355041A1 (de) * 2003-11-25 2005-06-23 Robert Bosch Gmbh Druckübersetzer mit Führungseinsatz für einen Kraftstoffinjektor
JP3994990B2 (ja) 2004-07-21 2007-10-24 株式会社豊田中央研究所 燃料噴射装置
DE102004051757A1 (de) * 2004-10-23 2006-04-27 Robert Bosch Gmbh Kraftstoffinjektor mit hydraulisch betätigbarem Druckübersetzer
JP4459183B2 (ja) * 2006-03-16 2010-04-28 株式会社デンソー インジェクタ
JP4609351B2 (ja) * 2006-03-17 2011-01-12 株式会社デンソー インジェクタ
JP2007255328A (ja) * 2006-03-23 2007-10-04 Toyota Motor Corp 噴射燃料増圧装置
JP6583304B2 (ja) * 2017-02-17 2019-10-02 トヨタ自動車株式会社 内燃機関の制御装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3102697A1 (de) * 1980-12-20 1982-10-21 Volkswagenwerk Ag, 3180 Wolfsburg Kraftstoffeinspritzeinrichtung
JP2885076B2 (ja) * 1994-07-08 1999-04-19 三菱自動車工業株式会社 蓄圧式燃料噴射装置
US5641121A (en) * 1995-06-21 1997-06-24 Servojet Products International Conversion of non-accumulator-type hydraulic electronic unit injector to accumulator-type hydraulic electronic unit injector
DE19531870C2 (de) * 1995-08-30 2002-07-18 Bosch Gmbh Robert Kraftstoffeinspritzsystem
DE19701879A1 (de) * 1997-01-21 1998-07-23 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
US5878720A (en) * 1997-02-26 1999-03-09 Caterpillar Inc. Hydraulically actuated fuel injector with proportional control
US5852997A (en) * 1997-05-20 1998-12-29 Stanadyne Automotive Corp. Common rail injector
DE19738804B4 (de) * 1997-09-05 2004-07-22 Robert Bosch Gmbh Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen

Also Published As

Publication number Publication date
WO2001029396A2 (de) 2001-04-26
EP1185784A2 (de) 2002-03-13
JP2003512574A (ja) 2003-04-02
KR20010093156A (ko) 2001-10-27
WO2001029396A3 (de) 2001-12-27
CZ295572B6 (cs) 2005-08-17
CZ20012115A3 (cs) 2002-06-12
DE19949848A1 (de) 2001-04-19
EP1185784B1 (de) 2003-10-08
US6427664B1 (en) 2002-08-06
DE50004006D1 (de) 2003-11-13

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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