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FR2792370B1 - Dispositif d'injection pour moteurs a combustion interne - Google Patents

Dispositif d'injection pour moteurs a combustion interne

Info

Publication number
FR2792370B1
FR2792370B1 FR0004819A FR0004819A FR2792370B1 FR 2792370 B1 FR2792370 B1 FR 2792370B1 FR 0004819 A FR0004819 A FR 0004819A FR 0004819 A FR0004819 A FR 0004819A FR 2792370 B1 FR2792370 B1 FR 2792370B1
Authority
FR
France
Prior art keywords
internal combustion
injection device
combustion engines
engines
injection
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 - Fee Related
Application number
FR0004819A
Other languages
English (en)
Other versions
FR2792370A1 (fr
Inventor
Steffen Martin
Martin Lenk
Bernd Niethammer
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.)
Hilite Germany GmbH
Original Assignee
Hydraulik Ring GmbH
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 Hydraulik Ring GmbH filed Critical Hydraulik Ring GmbH
Publication of FR2792370A1 publication Critical patent/FR2792370A1/fr
Application granted granted Critical
Publication of FR2792370B1 publication Critical patent/FR2792370B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F02M57/026—Construction details of pressure amplifiers, e.g. fuel passages or check valves arranged in the intensifier piston or head, particular diameter relationships, stop members, arrangement of ports or conduits
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
FR0004819A 1999-04-14 2000-04-14 Dispositif d'injection pour moteurs a combustion interne Expired - Fee Related FR2792370B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19916657A DE19916657A1 (de) 1999-04-14 1999-04-14 Einspritzvorrichtung für Verbrennungsmaschinen, vorzugsweise Dieselmotoren

Publications (2)

Publication Number Publication Date
FR2792370A1 FR2792370A1 (fr) 2000-10-20
FR2792370B1 true FR2792370B1 (fr) 2003-01-31

Family

ID=7904403

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0004819A Expired - Fee Related FR2792370B1 (fr) 1999-04-14 2000-04-14 Dispositif d'injection pour moteurs a combustion interne

Country Status (4)

Country Link
US (1) US6293252B1 (fr)
DE (1) DE19916657A1 (fr)
FR (1) FR2792370B1 (fr)
IT (1) IT1315893B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10055270A1 (de) * 2000-11-08 2002-05-23 Bosch Gmbh Robert Injektor mit geteiltem Druckübersetzer
JP3555588B2 (ja) 2001-03-23 2004-08-18 トヨタ自動車株式会社 コモンレール式燃料噴射装置
DE10123914B4 (de) * 2001-05-17 2005-10-20 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung mit Druckübersetzungseinrichtung und Druckübersetzungseinrichtung
DE10126685A1 (de) * 2001-06-01 2002-12-19 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung mit Druckverstärker
DE10126686A1 (de) * 2001-06-01 2002-12-19 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung mit Druckverstärker
EP2478210A4 (fr) * 2009-09-17 2013-06-05 Int Engine Intellectual Prop Injecteur-pompe a haute pression

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1070442B (de) * 1955-01-14 1959-12-03 British Internal Combustion Engine Research Association, Slough, Buckinghamshire (Großbritannien) Brennstoff-Einspritzsystem fur Brennkraftmaschinen
JPS5943966A (ja) * 1982-09-03 1984-03-12 Nippon Soken Inc 燃料噴射装置
DE3245142A1 (de) * 1982-12-07 1984-06-07 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und vorrichtung zum einspritzen von kraftstoff
DE3334619C2 (de) * 1983-09-24 1995-01-19 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung
EP0371759A3 (fr) * 1988-11-29 1990-08-22 The University Of British Columbia Injecteur-compresseur pour carburant gazeux pour moteurs à déplacement positif
US5687693A (en) * 1994-07-29 1997-11-18 Caterpillar Inc. Hydraulically-actuated fuel injector with direct control needle valve
US5826562A (en) * 1994-07-29 1998-10-27 Caterpillar Inc. Piston and barrell assembly with stepped top and hydraulically-actuated fuel injector utilizing same
US5720261A (en) * 1994-12-01 1998-02-24 Oded E. Sturman Valve controller systems and methods and fuel injection systems utilizing the same
US5862792A (en) * 1996-02-28 1999-01-26 Paul; Marius A. Self-injection system
US5685272A (en) * 1996-02-28 1997-11-11 Paul; Marius A. Self injection system
JPH10184488A (ja) * 1996-12-26 1998-07-14 Isuzu Motors Ltd エンジンの燃料噴射装置
US6029628A (en) * 1998-05-07 2000-02-29 Navistar International Transportation Corp. Electric-operated fuel injection having de-coupled supply and drain passages to and from an intensifier piston
US6085726A (en) * 1998-05-20 2000-07-11 Navistar International Transportation Corp. Fuel injector

Also Published As

Publication number Publication date
DE19916657A1 (de) 2000-10-19
IT1315893B1 (it) 2003-03-26
US6293252B1 (en) 2001-09-25
ITRM20000188A0 (it) 2000-04-12
FR2792370A1 (fr) 2000-10-20
ITRM20000188A1 (it) 2001-10-12

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20061230