ATE549509T1 - INJECTOR WITH ADDITIONAL BODY - Google Patents

INJECTOR WITH ADDITIONAL BODY

Info

Publication number
ATE549509T1
ATE549509T1 AT08701473T AT08701473T ATE549509T1 AT E549509 T1 ATE549509 T1 AT E549509T1 AT 08701473 T AT08701473 T AT 08701473T AT 08701473 T AT08701473 T AT 08701473T AT E549509 T1 ATE549509 T1 AT E549509T1
Authority
AT
Austria
Prior art keywords
injector
additional body
fuel
adjoined
actuator
Prior art date
Application number
AT08701473T
Other languages
German (de)
Inventor
Friedrich Boecking
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
Application granted granted Critical
Publication of ATE549509T1 publication Critical patent/ATE549509T1/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
    • 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
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • 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
    • F02M55/004—Joints; Sealings
    • 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
    • F02M61/14—Arrangements of injectors with respect to engines; Mounting of 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/16—Sealing of fuel injection apparatus 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
    • F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
    • F02M2200/8092—Fuel injection apparatus manufacture, repair or assembly adjusting or calibration

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

The invention relates to an injector (1) for injecting fuel into combustion chambers (7) of internal combustion engines, in particular a common-rail injector, having an injector body (18), which holds an actuator (20), with a high-pressure connection (36) for fuel. According to the invention, it is provided that the injector body (18) is adjoined by an additional body (41) with a support point (43) for contact against a clamping bracket (10).
AT08701473T 2007-02-19 2008-01-15 INJECTOR WITH ADDITIONAL BODY ATE549509T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007008146A DE102007008146A1 (en) 2007-02-19 2007-02-19 Injector with additional body
PCT/EP2008/050361 WO2008101748A1 (en) 2007-02-19 2008-01-15 Injector with additional body

Publications (1)

Publication Number Publication Date
ATE549509T1 true ATE549509T1 (en) 2012-03-15

Family

ID=39488332

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08701473T ATE549509T1 (en) 2007-02-19 2008-01-15 INJECTOR WITH ADDITIONAL BODY

Country Status (4)

Country Link
EP (1) EP2126335B1 (en)
AT (1) ATE549509T1 (en)
DE (1) DE102007008146A1 (en)
WO (1) WO2008101748A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012205701A1 (en) * 2012-04-05 2013-10-10 Robert Bosch Gmbh Arrangement comprising a housing part of an internal combustion engine, a fuel injector and a clamping claw
DE102012206486A1 (en) 2012-04-19 2013-10-24 Robert Bosch Gmbh A clamping claw for securing a fuel injector to a cylinder head on an internal combustion engine, comprising an assembly comprising a clamping claw and fuel injection system comprising a clamping claw

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10025984B4 (en) * 2000-05-25 2014-07-03 Continental Automotive Gmbh Clamping means for clamping an injection valve
DE10155678A1 (en) 2001-11-13 2003-05-22 Bosch Gmbh Robert Clamp, to lock a fuel injection valve in its drilling through the cylinder head of an IC motor, has a clamp paw which presses symmetrically against a linear bearing surface without a tilting movement
JP2006037866A (en) * 2004-07-28 2006-02-09 Nissan Motor Co Ltd Fuel injection valve fixing structure
DE102005011574A1 (en) * 2005-03-14 2006-09-21 Robert Bosch Gmbh Intermediate element for a fuel injection valve
EP1884657B1 (en) * 2006-08-04 2009-07-15 Continental Automotive GmbH Fixing device for fixing a fuel injector in a cylinder head of a combustion engine

Also Published As

Publication number Publication date
WO2008101748A1 (en) 2008-08-28
DE102007008146A1 (en) 2008-08-21
EP2126335A1 (en) 2009-12-02
EP2126335B1 (en) 2012-03-14

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