DE50210031D1 - Kraftstoffeinspritzeinrichtung mit druckverstärker - Google Patents

Kraftstoffeinspritzeinrichtung mit druckverstärker

Info

Publication number
DE50210031D1
DE50210031D1 DE50210031T DE50210031T DE50210031D1 DE 50210031 D1 DE50210031 D1 DE 50210031D1 DE 50210031 T DE50210031 T DE 50210031T DE 50210031 T DE50210031 T DE 50210031T DE 50210031 D1 DE50210031 D1 DE 50210031D1
Authority
DE
Germany
Prior art keywords
fuel injection
injection device
pressure amplifier
amplifier
pressure
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
DE50210031T
Other languages
English (en)
Inventor
Wolfgang Braun
Bernd Mahr
Martin Kropp
Hans-Christoph Magel
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE50210031T priority Critical patent/DE50210031D1/de
Application granted granted Critical
Publication of DE50210031D1 publication Critical patent/DE50210031D1/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
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/12—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship providing a continuous cyclic delivery with variable pressure
    • 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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
DE50210031T 2001-06-01 2002-05-18 Kraftstoffeinspritzeinrichtung mit druckverstärker Expired - Lifetime DE50210031D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50210031T DE50210031D1 (de) 2001-06-01 2002-05-18 Kraftstoffeinspritzeinrichtung mit druckverstärker

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10126685A DE10126685A1 (de) 2001-06-01 2001-06-01 Kraftstoffeinspritzeinrichtung mit Druckverstärker
PCT/DE2002/001801 WO2002099268A1 (de) 2001-06-01 2002-05-18 Kraftstoffeinspritzeinrichtung mit druckverstärker
DE50210031T DE50210031D1 (de) 2001-06-01 2002-05-18 Kraftstoffeinspritzeinrichtung mit druckverstärker

Publications (1)

Publication Number Publication Date
DE50210031D1 true DE50210031D1 (de) 2007-06-06

Family

ID=7686868

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10126685A Ceased DE10126685A1 (de) 2001-06-01 2001-06-01 Kraftstoffeinspritzeinrichtung mit Druckverstärker
DE50210031T Expired - Lifetime DE50210031D1 (de) 2001-06-01 2002-05-18 Kraftstoffeinspritzeinrichtung mit druckverstärker

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10126685A Ceased DE10126685A1 (de) 2001-06-01 2001-06-01 Kraftstoffeinspritzeinrichtung mit Druckverstärker

Country Status (5)

Country Link
US (1) US6895935B2 (de)
EP (1) EP1397591B1 (de)
JP (1) JP2004521241A (de)
DE (2) DE10126685A1 (de)
WO (1) WO2002099268A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10229412A1 (de) * 2002-06-29 2004-01-29 Robert Bosch Gmbh Kraftstoffinjektor mit Druckübersetzer für Mehrfacheinspritzung
US20160374561A1 (en) * 2015-06-26 2016-12-29 Stryker European Holdings I, Llc Bone healing probe

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5754620B2 (de) * 1973-08-29 1982-11-19
US4372272A (en) * 1981-07-31 1983-02-08 The Bendix Corporation Fuel delivery system with feed and drain line damping
US5459611A (en) 1993-08-18 1995-10-17 Hewlett-Packard Company Beam splitter/combiner with path length compensator and method for making the same
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
DE69720123T2 (de) * 1996-08-30 2004-01-29 Caterpillar Inc Elektro-hydraulisch betätigtes Kraftstoffeinspritzventil mit einer Düsennadel, die direkt angesteuert wird
US5868317A (en) * 1997-08-22 1999-02-09 Caterpillar Inc. Stepped rate shaping fuel injector
US5931139A (en) * 1997-10-14 1999-08-03 Caterpillar Inc. Mechanically-enabled hydraulically-actuated electronically-controlled fuel injection system
AU6245999A (en) * 1998-09-10 2000-04-03 International Truck And Engine Corporation Fuel injector
DE19848904A1 (de) * 1998-10-23 2000-04-27 Hydraulik Ring Gmbh Druckstufe zur Regulierung einer Voreinspritzmenge von Kraftstoff in Verbrennungsmotoren, vorzugsweise in Dieselmotoren
DE19910970A1 (de) * 1999-03-12 2000-09-28 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung
DE19916657A1 (de) * 1999-04-14 2000-10-19 Hydraulik Ring Gmbh Einspritzvorrichtung für Verbrennungsmaschinen, vorzugsweise Dieselmotoren
DE19945785B4 (de) * 1999-09-24 2010-10-07 Robert Bosch Gmbh Kraftstoffeinspritzsystem für Brennkraftmaschinen und Verfahren zum Einspritzen von Kraftstoff in den Brennraum einer Brennkraftmaschine
DE19949848A1 (de) * 1999-10-15 2001-04-19 Bosch Gmbh Robert Druckübersetzer für ein Kraftstoffeinspritzsystem für Brennkraftmaschinen

Also Published As

Publication number Publication date
EP1397591B1 (de) 2007-04-25
JP2004521241A (ja) 2004-07-15
DE10126685A1 (de) 2002-12-19
US20040020464A1 (en) 2004-02-05
US6895935B2 (en) 2005-05-24
EP1397591A1 (de) 2004-03-17
WO2002099268A1 (de) 2002-12-12

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Legal Events

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