WO2001029396A3 - Druckübersetzer für ein kraftstoffeinspritzsystem für brennkraftmaschinen - Google Patents

Druckübersetzer für ein kraftstoffeinspritzsystem für brennkraftmaschinen Download PDF

Info

Publication number
WO2001029396A3
WO2001029396A3 PCT/DE2000/003594 DE0003594W WO0129396A3 WO 2001029396 A3 WO2001029396 A3 WO 2001029396A3 DE 0003594 W DE0003594 W DE 0003594W WO 0129396 A3 WO0129396 A3 WO 0129396A3
Authority
WO
WIPO (PCT)
Prior art keywords
combustion engine
internal combustion
injection system
fuel injection
system pertaining
Prior art date
Application number
PCT/DE2000/003594
Other languages
English (en)
French (fr)
Other versions
WO2001029396A2 (de
Inventor
Friedrich Boecking
Original Assignee
Bosch Gmbh Robert
Friedrich Boecking
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, Friedrich Boecking filed Critical Bosch Gmbh Robert
Priority to KR1020017007311A priority Critical patent/KR20010093156A/ko
Priority to EP00979422A priority patent/EP1185784B1/de
Priority to US09/868,046 priority patent/US6427664B1/en
Priority to JP2001532358A priority patent/JP2003512574A/ja
Priority to BR0007458-6A priority patent/BR0007458A/pt
Priority to DE50004006T priority patent/DE50004006D1/de
Publication of WO2001029396A2 publication Critical patent/WO2001029396A2/de
Publication of WO2001029396A3 publication Critical patent/WO2001029396A3/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
    • 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

Es wird ein Einspritzsystem für Brennkraftmaschinen mit Druckübersetzer (1) vorgeschlagen, bei dem zwischen den Einspritzungen ein Ausgleich der an den Stufenkolben (17) angreifenden hydraulischen Kräfte erfolgt.
PCT/DE2000/003594 1999-10-15 2000-10-12 Druckübersetzer für ein kraftstoffeinspritzsystem für brennkraftmaschinen WO2001029396A2 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR1020017007311A KR20010093156A (ko) 1999-10-15 2000-10-12 내연기관에 관련된 연료분사시스템용 압력변환기
EP00979422A EP1185784B1 (de) 1999-10-15 2000-10-12 Druckübersetzer für ein kraftstoffeinspritzsystem für brennkraftmaschinen
US09/868,046 US6427664B1 (en) 1999-10-15 2000-10-12 Pressure booster for a fuel injection system for internal combustion engines
JP2001532358A JP2003512574A (ja) 1999-10-15 2000-10-12 内燃機関用の燃料噴射系のための圧力変換装置
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
DE50004006T DE50004006D1 (de) 1999-10-15 2000-10-12 Druckübersetzer für ein kraftstoffeinspritzsystem für brennkraftmaschinen

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
DE19949848.2 1999-10-15

Publications (2)

Publication Number Publication Date
WO2001029396A2 WO2001029396A2 (de) 2001-04-26
WO2001029396A3 true WO2001029396A3 (de) 2001-12-27

Family

ID=7925825

Family Applications (1)

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

Country Status (8)

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

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
DE10019764B4 (de) * 2000-04-20 2004-09-23 Robert Bosch Gmbh Ventil zum Steuern von Flüssigkeiten
DE10019765B4 (de) * 2000-04-20 2004-12-09 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
US7320310B2 (en) 2003-04-02 2008-01-22 Robert Bosch Gmbh Fuel injector provided with provided with a pressure transmitter controlled by a servo valve
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19531870A1 (de) * 1995-08-30 1997-03-06 Bosch Gmbh Robert Kraftstoffeinspritzsystem
EP0879954A2 (de) * 1997-05-20 1998-11-25 Stanadyne Automotive Corp. Common-Rail-Einspritzventil

Family Cites Families (6)

* 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
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
DE19738804B4 (de) * 1997-09-05 2004-07-22 Robert Bosch Gmbh Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19531870A1 (de) * 1995-08-30 1997-03-06 Bosch Gmbh Robert Kraftstoffeinspritzsystem
EP0879954A2 (de) * 1997-05-20 1998-11-25 Stanadyne Automotive Corp. Common-Rail-Einspritzventil

Also Published As

Publication number Publication date
WO2001029396A2 (de) 2001-04-26
CZ20012115A3 (cs) 2002-06-12
KR20010093156A (ko) 2001-10-27
CZ295572B6 (cs) 2005-08-17
JP2003512574A (ja) 2003-04-02
BR0007458A (pt) 2001-10-16
EP1185784A2 (de) 2002-03-13
EP1185784B1 (de) 2003-10-08
DE50004006D1 (de) 2003-11-13
DE19949848A1 (de) 2001-04-19
US6427664B1 (en) 2002-08-06

Similar Documents

Publication Publication Date Title
WO2001029396A3 (de) Druckübersetzer für ein kraftstoffeinspritzsystem für brennkraftmaschinen
AU3345900A (en) Method of operating a free piston internal combustion engine with high pressure hydraulic fluid upon misfire or initial start-up
DE69731241D1 (de) Hochdruckpumpe für Dieselmotor-Kraftstoffeinspritzsystem
DE69933714D1 (de) Hochdruckbrennstoffpumpe für eine Brennkraftmaschine
AU5725096A (en) A hydraulic actuator for an internal combustion engine
DE59000355D1 (de) Kraftstoffeinpritzanlage, insbesondere pumpeduese, fuer brennkraftmaschinen.
GB9903016D0 (en) A plunger for internal combustion engine fuel system component, a unit fuel injector,an accumulator assembly for engine fuel distribution system and fuel pump
GB2303175B (en) Fuel injection valve for i.c. engines
EP1316718A3 (de) Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
AU9780298A (en) Combustion chamber for direct injected reciprocating piston internal combustion engine
FR2690483B1 (fr) Pompe à pistons radiaux, notamment pompe de carburant pour moteur à combustion interne.
EP1028247A3 (de) Zylinderkopf für eine Brennkraftmaschine
IT1306866B1 (it) Valvola di iniezione di carburante per motori a cambustione interna.
ITRM940078A0 (it) Procedimento per l'esercizio di un motore a combustione interna ad iniezione, a piu' cilindri, a compressione d'aria.
ITTO990213V0 (it) Valvola di mandata ad alta pressione per il combustibile di un motore a combustione interna.
IT1310755B1 (it) Pompa idraulica ad alta pressione, in particolare pompa a pistoniradiali per il carburante di un motore a combustione interna.
CA2430029A1 (en) Internal combustion engine
WO2003089782A3 (de) Injektor zur einspritzung von kraftstoff
KR20010012904A (ko) 내연기관용 액압식 연료펌프의 작동방법 및 액압식 연료펌프
ITRM950170A0 (it) Impianto di iniezione di carburante per motori a combustione interna.
GB2304830B (en) High-pressure fuel pump for an internal combustion engine
AU2002214687A1 (en) Direct injection two stroke engine combustion mapping
EP1353063A3 (de) Kraftstoffeinspritzsystem für eine Kolbenmaschine
AU6638298A (en) Fuel injection drive for an internal combustion engine
WO2003027485A8 (de) Kraftstoffeinspritzsystem mit hydraulisch von der zuleitung entkoppeltem injektor

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): BR CZ JP KR US

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE

WWE Wipo information: entry into national phase

Ref document number: 2000979422

Country of ref document: EP

ENP Entry into the national phase

Ref country code: JP

Ref document number: 2001 532358

Kind code of ref document: A

Format of ref document f/p: F

WWE Wipo information: entry into national phase

Ref document number: 1020017007311

Country of ref document: KR

WWE Wipo information: entry into national phase

Ref document number: PV2001-2115

Country of ref document: CZ

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 09868046

Country of ref document: US

WWP Wipo information: published in national office

Ref document number: 1020017007311

Country of ref document: KR

AK Designated states

Kind code of ref document: A3

Designated state(s): BR CZ JP KR US

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE

WWP Wipo information: published in national office

Ref document number: 2000979422

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: PV2001-2115

Country of ref document: CZ

WWG Wipo information: grant in national office

Ref document number: 2000979422

Country of ref document: EP

WWG Wipo information: grant in national office

Ref document number: PV2001-2115

Country of ref document: CZ

WWW Wipo information: withdrawn in national office

Ref document number: 1020017007311

Country of ref document: KR