DE60311987D1 - Hochdruckfluideneinspritzsystem - Google Patents

Hochdruckfluideneinspritzsystem

Info

Publication number
DE60311987D1
DE60311987D1 DE60311987T DE60311987T DE60311987D1 DE 60311987 D1 DE60311987 D1 DE 60311987D1 DE 60311987 T DE60311987 T DE 60311987T DE 60311987 T DE60311987 T DE 60311987T DE 60311987 D1 DE60311987 D1 DE 60311987D1
Authority
DE
Germany
Prior art keywords
pressure
high pressure
fluid
fluid injection
pressure fluid
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60311987T
Other languages
English (en)
Other versions
DE60311987T2 (de
Inventor
Leonardo Cadeddu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
VHIT SpA
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
Application granted granted Critical
Publication of DE60311987D1 publication Critical patent/DE60311987D1/de
Publication of DE60311987T2 publication Critical patent/DE60311987T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
DE60311987T 2002-05-29 2003-05-26 Hochdruckfluideneinspritzsystem Expired - Lifetime DE60311987T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITTO20020453 2002-05-29
IT2002TO000453A ITTO20020453A1 (it) 2002-05-29 2002-05-29 Circuito di iniezione di fluido ad alta pressione.
PCT/EP2003/005482 WO2003100245A1 (fr) 2002-05-29 2003-05-26 Circuit d'injection de fluide a haute pression

Publications (2)

Publication Number Publication Date
DE60311987D1 true DE60311987D1 (de) 2007-04-05
DE60311987T2 DE60311987T2 (de) 2007-10-31

Family

ID=27639121

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60311987T Expired - Lifetime DE60311987T2 (de) 2002-05-29 2003-05-26 Hochdruckfluideneinspritzsystem

Country Status (13)

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

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 (de) 2005-03-09
BR0305021A (pt) 2004-11-09
WO2003100245A1 (fr) 2003-12-04
CN100366887C (zh) 2008-02-06
ITTO20020453A1 (it) 2003-12-01
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 (de) 2007-02-21
US20050224052A1 (en) 2005-10-13
JP2005527738A (ja) 2005-09-15
KR100973177B1 (ko) 2010-07-30
ES2280757T3 (es) 2007-09-16

Similar Documents

Publication Publication Date Title
ATE538325T1 (de) Schwingungsdämpfer mit verstellbarer dämpfkraft
DE60105656D1 (de) Hydraulisches druckbeaufschlagungssystem
ATE352872T1 (de) Direktbefestigung eines wärmerohrs an ein chip durch mittelpunktladung
ATE311553T1 (de) Magneto-rheologischer dämpfer
BR9910291A (pt) Transdutor ultra-sÈnico de alta potência
ATE396544T1 (de) Signalskalierungsschaltung mit geschalteten kapazitäten
DE602004023643D1 (de) Druckimpulsabschwächung
ATE426852T1 (de) Energiesparverfahren und -system
DE50300298D1 (de) Federungseinrichtung
EA200870617A1 (ru) Сжимаемые объекты, имеющие заданное внутреннее давление, в комбинации с буровой жидкостью для формирования бурового раствора переменной плотности
ATE336661T1 (de) Kompressor mit leistungsregelung
SE0103757L (sv) Anordning vid en energiackumilerande kolv-cylinderdon
DE60311987D1 (de) Hochdruckfluideneinspritzsystem
NO20023100D0 (no) Anordning ved hydraulikksylinder på en manövrerbar plugg for blokkering av rör
SE0103756D0 (sv) Förfarande och anordning vid en kolv-cylinderanordning
SE0403108D0 (sv) Arrangemang i ett operationsstyrningssystem
ATE407283T1 (de) Druckwellengenerator
ATE501546T1 (de) Hochspannungs-generator, insbesondere zum einsatz als störfrequenz-generator
SE0002597D0 (sv) Tryckpulsgenerator
NO20042651D0 (no) Fremgangsmate for a kansellere pumpestoy
DE502004000408D1 (de) Hydraulischer Kreislauf und Spülvorrichtung
GB0123480D0 (en) An exercise device
ATE332581T1 (de) Koaxialverbinder mit überspannungsschutz
DK1344585T3 (da) Hydroelastisk dybtrækindretning
ATE335382T1 (de) Einrichtung zum generieren eines medium- nutzstromes, insbesondere zum generieren von schall

Legal Events

Date Code Title Description
8364 No opposition during term of opposition