ITMI20050137A1 - Sistema di iniezione del carburante per motori a combustione interna - Google Patents

Sistema di iniezione del carburante per motori a combustione interna

Info

Publication number
ITMI20050137A1
ITMI20050137A1 ITMI20050137A ITMI20050137A1 IT MI20050137 A1 ITMI20050137 A1 IT MI20050137A1 IT MI20050137 A ITMI20050137 A IT MI20050137A IT MI20050137 A1 ITMI20050137 A1 IT MI20050137A1
Authority
IT
Italy
Prior art keywords
internal combustion
fuel injection
injection system
combustion engines
engines
Prior art date
Application number
Other languages
English (en)
Inventor
Dirk Vahle
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of ITMI20050137A1 publication Critical patent/ITMI20050137A1/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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift
    • F02M61/205—Means specially adapted for varying the spring tension or assisting the spring force to close the injection-valve, e.g. with damping of valve lift
    • 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
    • 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
    • F02M2200/30—Fuel-injection apparatus having mechanical parts, the movement of which is damped
    • F02M2200/304—Fuel-injection apparatus having mechanical parts, the movement of which is damped using hydraulic means

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)
ITMI20050137 2004-02-04 2005-01-31 Sistema di iniezione del carburante per motori a combustione interna ITMI20050137A1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200410005451 DE102004005451A1 (de) 2004-02-04 2004-02-04 Kraftstoffeinspritzsystem für Brennkraftmaschinen

Publications (1)

Publication Number Publication Date
ITMI20050137A1 true ITMI20050137A1 (it) 2005-08-05

Family

ID=34745226

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI20050137 ITMI20050137A1 (it) 2004-02-04 2005-01-31 Sistema di iniezione del carburante per motori a combustione interna

Country Status (4)

Country Link
CN (1) CN1651753A (it)
DE (1) DE102004005451A1 (it)
FR (1) FR2865776B1 (it)
IT (1) ITMI20050137A1 (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005059830B3 (de) * 2005-12-14 2007-05-03 Siemens Ag Einspritzanlage für eine Brennkraftmaschine
DE102006038840A1 (de) 2006-08-18 2008-02-21 Robert Bosch Gmbh Kraftstoffinjektor mit Kolbenrückholung eines Druckübersetzerkolbens
DE102007043538A1 (de) * 2007-09-12 2009-03-19 Robert Bosch Gmbh Injektor mit hydraulischem Dämpfer
DE102007044361A1 (de) * 2007-09-17 2009-03-19 Robert Bosch Gmbh Steuerventil für einen Kraftstoffinjektor
DE102010040316A1 (de) * 2010-09-07 2012-03-08 Robert Bosch Gmbh Kraftstoffinjektor
DE102010064057A1 (de) * 2010-12-23 2012-06-28 Robert Bosch Gmbh Kraftstoffeinspritzventil für Brennkraftmaschinen
EP2615294A1 (en) * 2012-01-13 2013-07-17 Delphi Technologies Holding S.à.r.l. Fuel injector
DE102013212269A1 (de) 2013-06-26 2014-12-31 Robert Bosch Gmbh Kraftstoffeinspritzventil für Brennkraftmaschinen
DE102015117854B4 (de) 2015-09-29 2018-04-12 L'orange Gmbh Kraftstoff-Einspritzinjektor mit einer verstellbaren Düsennadel
CN111648893A (zh) * 2020-05-27 2020-09-11 天津职业技术师范大学(中国职业培训指导教师进修中心) 一种电控喷油器控制阀用柱塞、快速响应电控喷油器控制阀及其控制方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB736794A (en) * 1952-05-13 1955-09-14 David William Edgar Kyle Improvements in liquid fuel injection equipment for internal combustion engines
US4200231A (en) * 1978-06-19 1980-04-29 General Motors Corporation Fuel injector nozzle
DE3221442A1 (de) * 1982-06-07 1983-12-08 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoff-einssritzduese fuer brennkraftmaschinen
DE10026286A1 (de) * 2000-05-26 2001-12-13 Orange Gmbh Einspritzventil zum Einspritzen von Kraftstoff in den Brennraum einer Brennkraftmaschine
DE10260724A1 (de) * 2002-12-23 2004-07-01 Robert Bosch Gmbh Kraftstoffeinspritzventil für Brennkraftmaschinen

Also Published As

Publication number Publication date
FR2865776A1 (fr) 2005-08-05
DE102004005451A1 (de) 2005-08-25
FR2865776B1 (fr) 2008-04-04
CN1651753A (zh) 2005-08-10

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