MXPA03008581A - Conjunto inyector de combustible. - Google Patents

Conjunto inyector de combustible.

Info

Publication number
MXPA03008581A
MXPA03008581A MXPA03008581A MXPA03008581A MXPA03008581A MX PA03008581 A MXPA03008581 A MX PA03008581A MX PA03008581 A MXPA03008581 A MX PA03008581A MX PA03008581 A MXPA03008581 A MX PA03008581A MX PA03008581 A MXPA03008581 A MX PA03008581A
Authority
MX
Mexico
Prior art keywords
fuel
injector
fuel feed
bores
return
Prior art date
Application number
MXPA03008581A
Other languages
English (en)
Inventor
Sandoval Fernando
Original Assignee
Deere & Co
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 Deere & Co filed Critical Deere & Co
Publication of MXPA03008581A publication Critical patent/MXPA03008581A/es

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
    • F02M61/14—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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/002—Arrangement of leakage or drain conduits in or from 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
    • 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
    • F02M55/005—Joints; Sealings for high pressure conduits, e.g. connected to pump outlet or to injector inlet
    • 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
    • F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors

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

Un conjunto inyector de combustible que incluye una caja que tiene una pluralidad de orificios de inyector, una pluralidad de orificios de suministro de combustible, cada uno interceptando uno correspondiente de los orificios del inyector, y un conducto de retorno comun, el cual comunica a todos los orificios de suministro de combustible con el deposito de combustible. Un inyector de combustible esta montado en cada uno de los orificios de inyector, cada inyector tiene una lumbrera de combustible de retorno la cual comunica el combustible de retorno con un exterior del inyector. Un miembro de suministro de combustible esta montado en cada uno de los orificios de suministro de combustible. Cada miembro de suministro de combustible tiene un conducto de suministro de combustible al cual comunica el combustible presurizado con uno correspondiente de los inyectores. Un orificio exterior de cada miembro de suministro de combustible y una pared de cada orificio de suministro de combustible forma una camara de retorno la cual esta comunicada con una lumbrera de combustible de retorno correspondiente y la cual se comunica con el conducto de retorno comun.
MXPA03008581A 2002-09-24 2003-09-22 Conjunto inyector de combustible. MXPA03008581A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/254,962 US6840225B2 (en) 2002-09-24 2002-09-24 Fuel injector assembly

Publications (1)

Publication Number Publication Date
MXPA03008581A true MXPA03008581A (es) 2004-03-26

Family

ID=31977835

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA03008581A MXPA03008581A (es) 2002-09-24 2003-09-22 Conjunto inyector de combustible.

Country Status (5)

Country Link
US (1) US6840225B2 (es)
EP (1) EP1403508A3 (es)
JP (1) JP2004116519A (es)
CA (1) CA2438643A1 (es)
MX (1) MXPA03008581A (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4049684B2 (ja) * 2003-02-14 2008-02-20 愛知機械工業株式会社 エンジンの燃料系保護装置
US20080098989A1 (en) * 2006-10-31 2008-05-01 Caterpillar Inc. Fuel-injection system
US7543567B2 (en) * 2007-10-29 2009-06-09 Caterpillar Inc. Fuel system having a one-piece hollow tube connection
US9239035B2 (en) * 2010-11-06 2016-01-19 Hans-Jurgen Guido Connection arrangement for a tubular fuel line
US8991360B2 (en) 2012-06-27 2015-03-31 Caterpillar Inc. Coaxial quill assembly retainer and common rail fuel system using same
US9181881B2 (en) 2012-08-03 2015-11-10 Caterpillar Inc. Co-axial quill assembly retainer and dual fuel common rail engine using same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3845748A (en) * 1972-09-29 1974-11-05 Mack Trucks Fuel injection nozzle holder installation
US4601275A (en) * 1982-08-23 1986-07-22 General Motors Corporation Fuel rail
US5201295A (en) * 1986-07-30 1993-04-13 Ail Corporation High pressure fuel injection system
DE4239173C1 (en) * 1992-11-21 1993-09-02 Mercedes-Benz Aktiengesellschaft, 70327 Stuttgart, De Cylinder-head for fuel-injection engine - has pressure pipe passing through clamping screw and with union at protruding end for injection pipe
JP3446432B2 (ja) * 1995-12-05 2003-09-16 株式会社デンソー 燃料噴射装置
GB9727421D0 (en) * 1997-12-30 1998-02-25 Perkins Ltd Apparatus and method for connecting a fuel pressure tube to a fuel injector of an internal combustion engine
GB9824735D0 (en) * 1998-11-12 1999-01-06 Lucas Ind Plc Injector and injector assembly
DE19931282C1 (de) * 1999-07-07 2001-01-11 Mtu Friedrichshafen Gmbh Kraftstoffeinspritzsystem für eine Brennkraftmaschine

Also Published As

Publication number Publication date
EP1403508A3 (de) 2006-06-07
EP1403508A2 (de) 2004-03-31
US20040056116A1 (en) 2004-03-25
CA2438643A1 (en) 2004-03-24
US6840225B2 (en) 2005-01-11
JP2004116519A (ja) 2004-04-15

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