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BR9804824A - Dispositivo de fixação de um injetor de carburante sobre um cabeçote de motor de combustão interna - Google Patents

Dispositivo de fixação de um injetor de carburante sobre um cabeçote de motor de combustão interna

Info

Publication number
BR9804824A
BR9804824A BR9804824-4A BR9804824A BR9804824A BR 9804824 A BR9804824 A BR 9804824A BR 9804824 A BR9804824 A BR 9804824A BR 9804824 A BR9804824 A BR 9804824A
Authority
BR
Brazil
Prior art keywords
fixing
internal combustion
combustion engine
fuel injector
engine head
Prior art date
Application number
BR9804824-4A
Other languages
English (en)
Inventor
Didier Girard
Original Assignee
Peugeot
Automobilies Citroen
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 Peugeot, Automobilies Citroen filed Critical Peugeot
Publication of BR9804824A publication Critical patent/BR9804824A/pt

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
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases
    • F02F7/006—Camshaft or pushrod housings

Landscapes

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

Abstract

<B>"DISPOSITIVO DE FIXAçãO DE UM INJETOR DE CARBURANTE SOBRE UM CABEçOTE DE MOTOR DE COMBUSTãO INTERNA"<D>. Dispositivo de fixação de um injetor (1) de carburante sobre um cabeçote (2) de motor de combustão interna, constituído por uma parte denominada inferior (2a) própria a cobrir pelo menos um cilindro do motor e por outra parte denominada superior (2b) delimitando-se com a outra parte por uma câmara (5) contendo componentes mecânicos de acionamento das válvulas. O injetor (1) atravessa estas duas partes e mantém-se apoiado no fundo (8) de um poço (4) da parte inferior (2a) por uma presilha (9) fixada por parafuso (13) no cabeçote, e por intermédio de uma peça tubular (10) que envolve o corpo (3) do injetor (1) apoiando-se em uma parte saliente de um fuso (16) montado sobre uma meia-cana periférica (15) do corpo (3) do injetor. De acordo com a presente invenção, a presilha (9) fica rigidamente solidária com a peça tubular (10) que é encaixada em um entalhe cilíndrico (14) da parte superior (2b).
BR9804824-4A 1997-04-10 1998-04-08 Dispositivo de fixação de um injetor de carburante sobre um cabeçote de motor de combustão interna BR9804824A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9704382A FR2762051B1 (fr) 1997-04-10 1997-04-10 Dispositif de fixation d'un injecteur de carburant sur une culasse de moteur a combustion interne
PCT/FR1998/000704 WO1998045595A1 (fr) 1997-04-10 1998-04-08 Dispositif de fixation d'un injecteur de carburant sur une culasse de moteur a combustion interne

Publications (1)

Publication Number Publication Date
BR9804824A true BR9804824A (pt) 2000-01-25

Family

ID=9505718

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9804824-4A BR9804824A (pt) 1997-04-10 1998-04-08 Dispositivo de fixação de um injetor de carburante sobre um cabeçote de motor de combustão interna

Country Status (9)

Country Link
US (1) US6116219A (pt)
EP (1) EP0983432B1 (pt)
JP (1) JP4062451B2 (pt)
CN (1) CN1083937C (pt)
BR (1) BR9804824A (pt)
DE (1) DE69826855T2 (pt)
ES (1) ES2227909T3 (pt)
FR (1) FR2762051B1 (pt)
WO (1) WO1998045595A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10012571A1 (de) * 2000-03-15 2001-09-20 Bayerische Motoren Werke Ag Befestigungs-Vorrichtung für eine Kraftstoff-Einspritzdüse in/an einer Brennkraftmaschine
FR2807110B1 (fr) * 2000-03-30 2002-06-07 Renault Agencement pour la fixation d'un porte-injecteur de carburant
DE10038301A1 (de) * 2000-08-05 2002-02-14 Bosch Gmbh Robert Brennstoffeinspritzventil
DE10109407A1 (de) * 2001-02-28 2002-09-05 Bosch Gmbh Robert Brennstoffeinspritzventil
EP1239147A3 (de) * 2001-03-09 2008-02-20 Robert Bosch Gmbh Düsenhalterbefestigung
DE10125440A1 (de) * 2001-05-25 2002-11-28 Bosch Gmbh Robert Befestigungseinrichtung eines Injektors einer Kraftstoffeinspritzeinrichtung an einer Brennkraftmaschine
DE102005006641A1 (de) * 2005-02-14 2006-08-24 Siemens Ag Einspritzventil zum Einspritzen von Kraftstoff und Zylinderkopf
DE602006007839D1 (de) * 2006-08-04 2009-08-27 Continental Automotive Gmbh Befestigungsvorrichtung zur Befestigung eines Brennstoffeinspritzventils an einem Zylinderkopf einer Brennkraftmaschine
US7513242B2 (en) * 2007-05-03 2009-04-07 Cummins Inc. Fuel injector assembly with injector seal retention
CN101063433B (zh) * 2007-05-11 2010-06-09 北汽福田汽车股份有限公司 一种发动机喷油器的固定装置及具有该固定装置的发动机
JP5315132B2 (ja) * 2009-05-29 2013-10-16 株式会社ケーヒン 燃料噴射弁の取り付け構造
CN108488017A (zh) * 2018-05-24 2018-09-04 海盐海博特机械有限公司 一种使用方便的喷油嘴管体

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB764877A (en) * 1954-01-07 1957-01-02 Luciano Ettore Barbisan Improvements in injector assemblies for diesel engines
US4133321A (en) * 1972-12-21 1979-01-09 Robert Bosch Gmbh Clamping device for fuel injection nozzles
DE2303506A1 (de) * 1973-01-25 1974-08-01 Bosch Gmbh Robert Kraftstoffeinspritzduese fuer brennkraftmaschinen
AT350854B (de) * 1976-08-26 1979-06-25 List Hans Vorrichtung zur befestigung einer in einer bohrung eines zylinderkopfes einer brennkraft- maschine aufgenommenen kraftstoffeinspritzduese
DE3000061C2 (de) * 1980-01-03 1993-10-14 Bosch Gmbh Robert Kraftstoffeinspritzdüse für Brennkraftmaschinen
US4528959A (en) * 1984-01-23 1985-07-16 Deere & Company Seal for an internal combustion engine
DE4315233A1 (de) * 1993-05-07 1994-07-28 Daimler Benz Ag Direkteinspritzende Brennkraftmaschine mit einem im Zylinderkopf zwischen Gaswechselventilen angeordneten Kraftstoffeinspritzventil
DE19511703A1 (de) * 1995-03-30 1996-10-02 Bayerische Motoren Werke Ag Vorrichtung zur Befestigung einer Einspritzdüse insbesondere am Zylinderkopf einer Brennkraftmaschine
US6009856A (en) * 1998-05-27 2000-01-04 Caterpillar Inc. Fuel injector isolation

Also Published As

Publication number Publication date
US6116219A (en) 2000-09-12
CN1083937C (zh) 2002-05-01
DE69826855T2 (de) 2005-11-17
JP4062451B2 (ja) 2008-03-19
JP2000512712A (ja) 2000-09-26
FR2762051A1 (fr) 1998-10-16
EP0983432B1 (fr) 2004-10-06
FR2762051B1 (fr) 1999-05-21
ES2227909T3 (es) 2005-04-01
WO1998045595A1 (fr) 1998-10-15
CN1222954A (zh) 1999-07-14
DE69826855D1 (de) 2004-11-11
EP0983432A1 (fr) 2000-03-08

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 17A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2308 DE 31-03-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.