ES2188840T3 - Dispositivo para la inyeccion de una mezcla de carburante y gas. - Google Patents

Dispositivo para la inyeccion de una mezcla de carburante y gas.

Info

Publication number
ES2188840T3
ES2188840T3 ES97116702T ES97116702T ES2188840T3 ES 2188840 T3 ES2188840 T3 ES 2188840T3 ES 97116702 T ES97116702 T ES 97116702T ES 97116702 T ES97116702 T ES 97116702T ES 2188840 T3 ES2188840 T3 ES 2188840T3
Authority
ES
Spain
Prior art keywords
injection
opening
crown
current
fuel
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
ES97116702T
Other languages
English (en)
Inventor
Stefan Arndt
Achim Degel
Heinz-Martin Krause
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
Application granted granted Critical
Publication of ES2188840T3 publication Critical patent/ES2188840T3/es
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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/04—Injectors peculiar thereto
    • F02M69/047—Injectors peculiar thereto injectors with air chambers, e.g. communicating with atmosphere for aerating the nozzles

Landscapes

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

Abstract

EL DISPOSITIVO PARA INYECTAR UNA MEZCLA DE GAS Y COMBUSTIBLE ESTA CARACTERIZADO PORQUE HAY PREVISTO UN ELEMENTO DE TRATAMIENTO (61) EN EL EXTREMO CORRIENTE ABAJO DE LA VALVULA DE INYECCION, QUE ESTA COMPUESTO POR UNA PIEZA DE CONTENCION DE GAS (48) Y UNA PIEZA INSERTADA (60). EN EL INTERIOR DE LA PIEZA INSERTADA (60) DISCURRE UNA ABERTURA (79) QUE SE EXTIENDE, AL MENOS EN PARTE, CONICAMENTE EN SENTIDO CORRIENTE ABAJO, EN CUYO EXTREMO CORRIENTE ABAJO LE SIGUE UNA CORONA DE GOTEO (90). LA CORONA DE GOTEO (90) MUESTRA UN GRAN NUMERO DE DIENTES (91) QUE SE EXTIENDEN EN PARALELO AL EJE, QUE IMPIDEN EN GRAN MEDIDA LA FORMACION DE HUMOS Y QUE, JUNTO CON APENDICES (93) DE LA ABERTURA (79), EVITAN LAS COAGULACIONES DE GOTITAS. EL DISPOSITIVO ES ESPECIALMENTE APTO PARA LA INYECCION EN UN TUBO DE ASPIRACION DE UN MOTOR DE COMBUSTION INTERNA COMPRESOR DE LA MEZCLA Y ENCENDIDO EN EL EXTERIOR.
ES97116702T 1996-11-26 1997-09-24 Dispositivo para la inyeccion de una mezcla de carburante y gas. Expired - Lifetime ES2188840T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19648911A DE19648911A1 (de) 1996-11-26 1996-11-26 Vorrichtung zur Einspritzung eines Brennstoff-Gas-Gemisches

Publications (1)

Publication Number Publication Date
ES2188840T3 true ES2188840T3 (es) 2003-07-01

Family

ID=7812792

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97116702T Expired - Lifetime ES2188840T3 (es) 1996-11-26 1997-09-24 Dispositivo para la inyeccion de una mezcla de carburante y gas.

Country Status (3)

Country Link
EP (1) EP0844386B1 (es)
DE (2) DE19648911A1 (es)
ES (1) ES2188840T3 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10130684A1 (de) * 2001-06-26 2003-02-06 Bosch Gmbh Robert Brennstoffeinspritzventil
DE10142299A1 (de) * 2001-08-29 2003-04-17 Bosch Gmbh Robert Brennstoffeinspritzsystem
AUPR854501A0 (en) * 2001-10-30 2001-11-29 Casey, Alan Patrick Method and means for injecting fuel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4442350A1 (de) * 1993-12-21 1995-06-22 Bosch Gmbh Robert Zerstäubungssieb und Brennstoffeinspritzventil mit einem Zerstäubungssieb
FR2727721A1 (fr) * 1994-12-01 1996-06-07 Magneti Marelli France Injecteur a jupe de dispersion de carburant
DE19505886A1 (de) 1995-02-21 1996-08-22 Bosch Gmbh Robert Vorrichtung zur Einspritzung eines Brennstoff-Gas-Gemisches

Also Published As

Publication number Publication date
DE59708944D1 (de) 2003-01-23
DE19648911A1 (de) 1998-05-28
EP0844386B1 (de) 2002-12-11
EP0844386A1 (de) 1998-05-27

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