ATE479019T1 - INJECTION INJECTOR FOR COMBUSTION ENGINES - Google Patents

INJECTION INJECTOR FOR COMBUSTION ENGINES

Info

Publication number
ATE479019T1
ATE479019T1 AT07764607T AT07764607T ATE479019T1 AT E479019 T1 ATE479019 T1 AT E479019T1 AT 07764607 T AT07764607 T AT 07764607T AT 07764607 T AT07764607 T AT 07764607T AT E479019 T1 ATE479019 T1 AT E479019T1
Authority
AT
Austria
Prior art keywords
combustion engines
injection injector
injector
insert
held
Prior art date
Application number
AT07764607T
Other languages
German (de)
Inventor
Hans-Joachim Koch
Wolfgang Scheibe
Original Assignee
Orange 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 Orange Gmbh filed Critical Orange Gmbh
Application granted granted Critical
Publication of ATE479019T1 publication Critical patent/ATE479019T1/en

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
    • F02M61/165—Filtering elements specially adapted in fuel inlets to injector
    • 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
    • F02M2200/18—Fuel-injection apparatus having means for maintaining safety not otherwise provided for
    • 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
    • F02M2200/40—Fuel-injection apparatus with fuel accumulators, e.g. a fuel injector having an integrated fuel accumulator
    • 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
    • F02M2200/90—Selection of particular materials
    • 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
    • F02M2200/90—Selection of particular materials
    • F02M2200/9053—Metals
    • 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
    • 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
    • F02M63/0012—Valves
    • F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
    • F02M63/004—Sliding valves, e.g. spool valves, i.e. whereby the closing member has a sliding movement along a seat for opening and closing
    • 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
    • F02M63/0012—Valves
    • F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
    • F02M63/0043—Two-way valves

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)

Abstract

An injector for internal combustion engines has an insert (8) which is held at the housing side and which is supported axially by means of a support sleeve (18) which is formed as a fuel filter with a filter surface facing the sleeve wall.
AT07764607T 2006-06-13 2007-06-11 INJECTION INJECTOR FOR COMBUSTION ENGINES ATE479019T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006027614A DE102006027614B4 (en) 2006-06-13 2006-06-13 Injection injector for internal combustion engines
PCT/EP2007/005121 WO2007144122A1 (en) 2006-06-13 2007-06-11 Injector for internal combustion engines

Publications (1)

Publication Number Publication Date
ATE479019T1 true ATE479019T1 (en) 2010-09-15

Family

ID=38537578

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07764607T ATE479019T1 (en) 2006-06-13 2007-06-11 INJECTION INJECTOR FOR COMBUSTION ENGINES

Country Status (6)

Country Link
EP (1) EP2027386B1 (en)
JP (1) JP5189087B2 (en)
KR (1) KR101390951B1 (en)
AT (1) ATE479019T1 (en)
DE (1) DE102006027614B4 (en)
WO (1) WO2007144122A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5176947B2 (en) * 2008-12-26 2013-04-03 株式会社デンソー High pressure pump
JP2010156256A (en) * 2008-12-26 2010-07-15 Denso Corp High pressure pump
EP2354531A1 (en) * 2010-01-19 2011-08-10 Continental Automotive GmbH Valve assembly for an injection valve and injection valve
CH702496B1 (en) * 2010-05-07 2011-07-15 Liebherr Machines Bulle Sa Power injector.
AT512437B1 (en) * 2012-01-26 2014-03-15 Bosch Gmbh Robert DEVICE FOR INJECTING FUEL IN THE COMBUSTION ENGINE OF AN INTERNAL COMBUSTION ENGINE
US20150345448A1 (en) * 2014-05-29 2015-12-03 Caterpillar Inc. Flow limiter and filter assembly for a fuel system of an engine
KR101695092B1 (en) 2015-06-04 2017-01-10 주식회사 현대케피코 Injector having a structure preventing from wavering of a needle

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB429405A (en) * 1934-05-01 1935-05-29 Vickers Armstrongs Ltd Improvements in or relating to fuel sprayers for internal combustion engines
US2376292A (en) * 1941-09-26 1945-05-15 Reconstruction Finance Corp Fuel injection nozzle
DE3122883A1 (en) * 1981-06-10 1983-01-05 Volkswagenwerk Ag, 3180 Wolfsburg Fuel injection system for an internal combustion engine
EP0420599B1 (en) * 1989-09-29 1995-06-21 Ortech Corporation Flow control system
DE4421881A1 (en) * 1994-06-23 1996-01-04 Bosch Gmbh Robert Valve needle
JPH08218974A (en) * 1995-02-17 1996-08-27 Keihin Seiki Mfg Co Ltd Electromagnetic type fuel injection valve
DE19638201B4 (en) * 1996-09-19 2005-05-04 Robert Bosch Gmbh Fuel injector
DE19647304C1 (en) * 1996-11-15 1998-01-22 Daimler Benz Ag Fuel injector for internal combustion engine
JPH1172014A (en) * 1997-06-24 1999-03-16 Unisia Jecs Corp Fuel pressurizing pump
DE19752834A1 (en) * 1997-11-28 1999-06-02 Bosch Gmbh Robert Fuel injection device for internal combustion engines
DE19860476A1 (en) * 1998-12-28 2000-07-06 Bosch Gmbh Robert Fuel injection system
CZ293517B6 (en) * 1999-06-22 2004-05-12 Škodaáautoźáa@Ás Attachment bolt for repeated tightening in excess of yield value
JP2001280222A (en) * 2000-03-30 2001-10-10 Iseki & Co Ltd Injection pump casing for diesel engine
US6446885B1 (en) * 2001-01-16 2002-09-10 Robert Bosch Corporation Secondary filter assembly for fuel injector
DE10109410A1 (en) * 2001-02-28 2002-09-05 Bosch Gmbh Robert Fuel injector
DE10114216B4 (en) * 2001-03-23 2006-11-30 Robert Bosch Gmbh Yield limit controlled screw connection
DE10151711A1 (en) * 2001-10-19 2003-04-30 Bosch Gmbh Robert High pressure delivery unit for fuel injection system use for IC engine, has bush-shaped body, valve body unit with surfaces with different geometries forming seal surface on ends facing high pressure chamber
WO2003042526A1 (en) * 2001-11-16 2003-05-22 Hitachi, Ltd. Fuel injection valve
DE10212002C1 (en) * 2002-03-18 2003-08-21 Orange Gmbh Fuel injector for IC engine has support sleeve around insert in housing bore for ensuring seal between coupling channel sections of modular injector
DE10334785A1 (en) * 2003-07-30 2005-02-24 Robert Bosch Gmbh Fuel injection valve and method for its assembly
DE10355309A1 (en) * 2003-11-27 2005-06-30 Siemens Ag Fuel delivery unit
JP2005351144A (en) * 2004-06-09 2005-12-22 Honda Motor Co Ltd Fuel supply system of engine
TR200402049A1 (en) * 2004-08-18 2006-03-21 Robert Bosch Gmbh Injector with integrated filter.

Also Published As

Publication number Publication date
KR101390951B1 (en) 2014-05-02
WO2007144122A1 (en) 2007-12-21
JP5189087B2 (en) 2013-04-24
JP2009540203A (en) 2009-11-19
KR20090018929A (en) 2009-02-24
EP2027386A1 (en) 2009-02-25
EP2027386B1 (en) 2010-08-25
DE102006027614B4 (en) 2009-02-05
DE102006027614A1 (en) 2007-12-27

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