DE602004020764D1 - Anordnung in einer kraftstoffeinspritzvorrichtung - Google Patents

Anordnung in einer kraftstoffeinspritzvorrichtung

Info

Publication number
DE602004020764D1
DE602004020764D1 DE602004020764T DE602004020764T DE602004020764D1 DE 602004020764 D1 DE602004020764 D1 DE 602004020764D1 DE 602004020764 T DE602004020764 T DE 602004020764T DE 602004020764 T DE602004020764 T DE 602004020764T DE 602004020764 D1 DE602004020764 D1 DE 602004020764D1
Authority
DE
Germany
Prior art keywords
space
arrangement
fuel injection
fuel
body part
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
DE602004020764T
Other languages
English (en)
Inventor
David C Jay
Daniel Paro
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.)
Wartsila Finland Oy
Original Assignee
Wartsila Finland Oy
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 Wartsila Finland Oy filed Critical Wartsila Finland Oy
Publication of DE602004020764D1 publication Critical patent/DE602004020764D1/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
    • 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
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/46—Valves
    • 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
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
    • F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
    • F02M45/08—Injectors peculiar thereto
    • 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
    • F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/0003—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Jet Pumps And Other Pumps (AREA)
DE602004020764T 2003-06-17 2004-06-10 Anordnung in einer kraftstoffeinspritzvorrichtung Expired - Lifetime DE602004020764D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20030911A FI117644B (fi) 2003-06-17 2003-06-17 Järjestely polttoaineen syöttölaitteistossa
PCT/FI2004/050089 WO2004111438A1 (en) 2003-06-17 2004-06-10 Arrangement in fuel injection apparatus

Publications (1)

Publication Number Publication Date
DE602004020764D1 true DE602004020764D1 (de) 2009-06-04

Family

ID=8566270

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004020764T Expired - Lifetime DE602004020764D1 (de) 2003-06-17 2004-06-10 Anordnung in einer kraftstoffeinspritzvorrichtung

Country Status (9)

Country Link
US (1) US7370637B2 (de)
EP (1) EP1633972B1 (de)
JP (1) JP4476289B2 (de)
KR (1) KR101101048B1 (de)
CN (1) CN100458137C (de)
AT (1) ATE429579T1 (de)
DE (1) DE602004020764D1 (de)
FI (1) FI117644B (de)
WO (1) WO2004111438A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104775957B (zh) * 2009-02-20 2017-10-17 日立汽车系统株式会社 高压燃料供给泵及用于该泵的排出阀单元
FI124086B (fi) * 2011-02-09 2014-03-14 Wärtsilä Finland Oy Putkiliitin ja polttoaineen ruiskutusjärjestelmä
US9003956B2 (en) * 2011-06-21 2015-04-14 Honda Motor Co., Ltd. Fluid cylinder mechanism
FI123671B (en) * 2012-06-29 2013-09-13 Waertsilae Finland Oy Pipe coupling and fuel injection system
US9677519B2 (en) * 2013-08-27 2017-06-13 Kia Motors Corporation Device for decreasing fuel pulsation of LPG vehicle
CN107776902B (zh) * 2017-09-12 2019-05-21 陕西飞机工业（集团）有限公司 一种飞机用气体限流喷嘴

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2612841A (en) * 1948-09-29 1952-10-07 Louis G Simmons Variable retraction discharge valve for fuel injection pumps
US2918048A (en) * 1953-06-03 1959-12-22 Bosch Gmbh Robert Control valve arrangement for injection pumps
DE2419159C2 (de) * 1974-04-20 1986-06-05 Daimler-Benz Ag, 7000 Stuttgart Einspritzvorrichtung für eine Dieselbrennkraftmaschine
CS188353B1 (en) * 1975-02-14 1979-03-30 Jaromir Indra Displacement valve for the injection pump of the combustion engines
US4201170A (en) * 1978-07-31 1980-05-06 Stanadyne, Inc. Fuel injection pump with positive displacement delivery valve having two port areas opened according to fuel flow rate
ES2035324T3 (es) * 1988-01-16 1993-04-16 Lucas Industries Public Limited Company Valvula de control de presion.
GB9302566D0 (en) * 1993-02-10 1993-03-24 Lucas Ind Plc Valve
GB9701688D0 (en) 1997-01-28 1997-03-19 Lucas Ind Plc Valve
DE19822671A1 (de) 1998-05-20 1999-11-25 Bosch Gmbh Robert Druckbegrenzungsventil
DE19834763C2 (de) 1998-08-01 2003-01-23 Bosch Gmbh Robert Pumpe-Leitung-Düse-System
DE19960341A1 (de) * 1999-12-15 2001-06-21 Bosch Gmbh Robert Brennstoffeinspritzventil
DE10031278A1 (de) * 2000-06-27 2002-01-17 Bosch Gmbh Robert Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen
DE60107794T2 (de) * 2000-10-16 2006-02-23 Woodward Governor Co., Rockford Kraftstoffeinspritzsystem
DE10059124B4 (de) * 2000-11-29 2005-09-15 Robert Bosch Gmbh Druckgesteuerter Injektor für Einspritzsysteme mit Hochdrucksammelraum
JP2005069135A (ja) * 2003-08-26 2005-03-17 Toyota Motor Corp 燃料噴射装置

Also Published As

Publication number Publication date
US7370637B2 (en) 2008-05-13
EP1633972A1 (de) 2006-03-15
FI20030911A (fi) 2004-12-18
US20060219804A1 (en) 2006-10-05
EP1633972B1 (de) 2009-04-22
WO2004111438A1 (en) 2004-12-23
KR101101048B1 (ko) 2011-12-29
FI117644B (fi) 2006-12-29
FI20030911A0 (fi) 2003-06-17
JP2006527811A (ja) 2006-12-07
ATE429579T1 (de) 2009-05-15
CN1809694A (zh) 2006-07-26
KR20060030045A (ko) 2006-04-07
CN100458137C (zh) 2009-02-04
JP4476289B2 (ja) 2010-06-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition