ITTO20020453A1 - Circuito di iniezione di fluido ad alta pressione. - Google Patents

Circuito di iniezione di fluido ad alta pressione.

Info

Publication number
ITTO20020453A1
ITTO20020453A1 IT2002TO000453A ITTO20020453A ITTO20020453A1 IT TO20020453 A1 ITTO20020453 A1 IT TO20020453A1 IT 2002TO000453 A IT2002TO000453 A IT 2002TO000453A IT TO20020453 A ITTO20020453 A IT TO20020453A IT TO20020453 A1 ITTO20020453 A1 IT TO20020453A1
Authority
IT
Italy
Prior art keywords
pressure
high pressure
fluid injection
pressure fluid
fluid
Prior art date
Application number
IT2002TO000453A
Other languages
English (en)
Inventor
Leonardo Cadeddu
Original Assignee
Vhit Spa
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 Vhit Spa filed Critical Vhit Spa
Priority to IT2002TO000453A priority Critical patent/ITTO20020453A1/it
Publication of ITTO20020453A0 publication Critical patent/ITTO20020453A0/it
Priority to EP03735460A priority patent/EP1511931B1/fr
Priority to RU2004139023/06A priority patent/RU2004139023A/ru
Priority to DE60311987T priority patent/DE60311987T2/de
Priority to CNB038154161A priority patent/CN100366887C/zh
Priority to AT03735460T priority patent/ATE354727T1/de
Priority to JP2004507674A priority patent/JP2005527738A/ja
Priority to AU2003237680A priority patent/AU2003237680A1/en
Priority to ES03735460T priority patent/ES2280757T3/es
Priority to KR1020047019348A priority patent/KR100973177B1/ko
Priority to US10/516,226 priority patent/US20050224052A1/en
Priority to PCT/EP2003/005482 priority patent/WO2003100245A1/fr
Priority to BR0305021-1A priority patent/BR0305021A/pt
Publication of ITTO20020453A1 publication Critical patent/ITTO20020453A1/it

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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0011—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
    • F02M37/0041—Means for damping pressure pulsations
    • 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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • 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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • 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
    • F02M57/02—Injectors structurally combined with fuel-injection pumps
    • F02M57/022—Injectors structurally combined with fuel-injection pumps characterised by the pump drive
    • F02M57/025—Injectors structurally combined with fuel-injection pumps characterised by the pump drive hydraulic, e.g. with pressure amplification
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Pens And Brushes (AREA)
  • Gas Separation By Absorption (AREA)
  • Safety Valves (AREA)
IT2002TO000453A 2002-05-29 2002-05-29 Circuito di iniezione di fluido ad alta pressione. ITTO20020453A1 (it)

Priority Applications (13)

Application Number Priority Date Filing Date Title
IT2002TO000453A ITTO20020453A1 (it) 2002-05-29 2002-05-29 Circuito di iniezione di fluido ad alta pressione.
BR0305021-1A BR0305021A (pt) 2002-05-29 2003-05-26 Circuito de injeção de fluido de alta pressão
JP2004507674A JP2005527738A (ja) 2002-05-29 2003-05-26 高圧流体噴射回路
RU2004139023/06A RU2004139023A (ru) 2002-05-29 2003-05-26 Система впрыска жидкости под высоким давлением
DE60311987T DE60311987T2 (de) 2002-05-29 2003-05-26 Hochdruckfluideneinspritzsystem
CNB038154161A CN100366887C (zh) 2002-05-29 2003-05-26 高压流体喷射回路
AT03735460T ATE354727T1 (de) 2002-05-29 2003-05-26 Hochdruckfluideneinspritzsystem
EP03735460A EP1511931B1 (fr) 2002-05-29 2003-05-26 Circuit d injection de fluide a haute pression
AU2003237680A AU2003237680A1 (en) 2002-05-29 2003-05-26 High-pressure fluid injection circuit
ES03735460T ES2280757T3 (es) 2002-05-29 2003-05-26 Circuito de inyeccion de fluido a alta presion.
KR1020047019348A KR100973177B1 (ko) 2002-05-29 2003-05-26 고압 유체 분사 회로
US10/516,226 US20050224052A1 (en) 2002-05-29 2003-05-26 High-pressure fluid injection circuit
PCT/EP2003/005482 WO2003100245A1 (fr) 2002-05-29 2003-05-26 Circuit d'injection de fluide a haute pression

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2002TO000453A ITTO20020453A1 (it) 2002-05-29 2002-05-29 Circuito di iniezione di fluido ad alta pressione.

Publications (2)

Publication Number Publication Date
ITTO20020453A0 ITTO20020453A0 (it) 2002-05-29
ITTO20020453A1 true ITTO20020453A1 (it) 2003-12-01

Family

ID=27639121

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2002TO000453A ITTO20020453A1 (it) 2002-05-29 2002-05-29 Circuito di iniezione di fluido ad alta pressione.

Country Status (13)

Country Link
US (1) US20050224052A1 (it)
EP (1) EP1511931B1 (it)
JP (1) JP2005527738A (it)
KR (1) KR100973177B1 (it)
CN (1) CN100366887C (it)
AT (1) ATE354727T1 (it)
AU (1) AU2003237680A1 (it)
BR (1) BR0305021A (it)
DE (1) DE60311987T2 (it)
ES (1) ES2280757T3 (it)
IT (1) ITTO20020453A1 (it)
RU (1) RU2004139023A (it)
WO (1) WO2003100245A1 (it)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1818258A (en) * 1928-06-18 1931-08-11 James D Isaacks Gauge stabilizer
DE2803049A1 (de) * 1978-01-25 1979-08-09 Bosch Gmbh Robert Pumpe-duese fuer brennkraftmaschinen
DE2823734A1 (de) * 1978-05-31 1979-12-06 Bosch Gmbh Robert Kraftstoff-foerderaggregat
JPS57177485A (en) * 1981-04-22 1982-11-01 Sharp Kk Ripple removing device in liquid feeder
DE3146454A1 (de) * 1981-11-24 1983-06-01 Robert Bosch Gmbh, 7000 Stuttgart Element zum daempfen von druckschwingungen in hydraulischen systemen
DE4106015A1 (de) * 1991-02-26 1992-08-27 Ficht Gmbh Druckstoss-kraftstoffeinspritzung fuer verbrennungsmotoren
US5516266A (en) 1993-09-07 1996-05-14 Walbro Corporation Fuel pump tubular pulse damper
DE19516358C1 (de) * 1995-05-04 1996-08-22 Daimler Benz Ag Pulsationsdämpfer für Kraftstoff im Kraftstoffversorgungssystem einer Brennkraftmaschine
US5619969A (en) * 1995-06-12 1997-04-15 Cummins Engine Company, Inc. Fuel injection rate shaping control system
DE19854551A1 (de) * 1998-11-26 2000-05-31 Bosch Gmbh Robert Flachrohrdruckdämpfer zur Dämpfung von Flüssigkeits-Druckschwingungen in Flüssigkeitsleitungen
US6155235A (en) * 1999-05-14 2000-12-05 Siemens Automotive Corporation Pressure pulsation damper with integrated hot soak pressure control valve

Also Published As

Publication number Publication date
DE60311987T2 (de) 2007-10-31
EP1511931A1 (fr) 2005-03-09
BR0305021A (pt) 2004-11-09
WO2003100245A1 (fr) 2003-12-04
CN100366887C (zh) 2008-02-06
DE60311987D1 (de) 2007-04-05
AU2003237680A1 (en) 2003-12-12
RU2004139023A (ru) 2006-02-20
ITTO20020453A0 (it) 2002-05-29
ATE354727T1 (de) 2007-03-15
KR20050020966A (ko) 2005-03-04
CN1666019A (zh) 2005-09-07
EP1511931B1 (fr) 2007-02-21
US20050224052A1 (en) 2005-10-13
JP2005527738A (ja) 2005-09-15
KR100973177B1 (ko) 2010-07-30
ES2280757T3 (es) 2007-09-16

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