BRPI0705093A - sistema de fornecimento de combustìvel por meio de injeção eletrÈnica - Google Patents

sistema de fornecimento de combustìvel por meio de injeção eletrÈnica

Info

Publication number
BRPI0705093A
BRPI0705093A BRPI0705093-3A BRPI0705093A BRPI0705093A BR PI0705093 A BRPI0705093 A BR PI0705093A BR PI0705093 A BRPI0705093 A BR PI0705093A BR PI0705093 A BRPI0705093 A BR PI0705093A
Authority
BR
Brazil
Prior art keywords
piston
electronic injection
pumping chamber
supply system
fuel supply
Prior art date
Application number
BRPI0705093-3A
Other languages
English (en)
Inventor
Massimo Mattioli
Paolo Pasquali
Luca Mancini
Original Assignee
Magneti Marelli Powertrain Spa
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 Magneti Marelli Powertrain Spa filed Critical Magneti Marelli Powertrain Spa
Publication of BRPI0705093A publication Critical patent/BRPI0705093A/pt
Publication of BRPI0705093B1 publication Critical patent/BRPI0705093B1/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • F04B17/04—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids
    • F04B17/046—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids the fluid flowing through the moving part of the motor
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/04—Pumps peculiar thereto
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/46—Valves
    • F02M59/464—Inlet valves of the check valve type
    • 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
    • F02M69/042—Positioning of injectors with respect to engine, e.g. in the air intake conduit
    • F02M69/044—Positioning of injectors with respect to engine, e.g. in the air intake conduit for injecting into the intake conduit downstream of an air throttle valve
    • 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
    • F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
    • F02M69/54—Arrangement of fuel pressure regulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

Sistema de fornecimento de combustível por meio de Injeção eletrónica. é aqui descrito um sistema (12) de fornecimento de combustível por meio de injeção eletrónica para um motor a combustão interna (1), o qual compreende ao menos um injetor (13) e uma bomba de combustível (14); a bomba de combustível (14) compreendendo: uma câmara de bombeamento (20) de volume variável; uma válvula de admissão (28) de não retorno; uma válvula de alimentação (24) de não retorno; um pistão móvel (21), o qual é acoplado na câmara de bombeamento (20) de modo a variar ciclicamente o volume da câmara de bombeamento (20); e um atuador (27), o qual imprime um movimento alternado no pistão (21), compreende um atuador eletromagnético (29) para atuar o pistão (21) durante a fase de admissão, e compreende uma mola (30) para atuar o pistão (21) durante de fase de alimentação.
BRPI0705093-3A 2006-10-10 2007-10-10 Sistema de fornecimento de combustível por meio de injeção eletrônica BRPI0705093B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06425698.5 2006-10-10
EP06425698A EP1911963B1 (en) 2006-10-10 2006-10-10 Electronic-injection fuel-supply system

Publications (2)

Publication Number Publication Date
BRPI0705093A true BRPI0705093A (pt) 2008-05-27
BRPI0705093B1 BRPI0705093B1 (pt) 2018-06-19

Family

ID=37808213

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0705093-3A BRPI0705093B1 (pt) 2006-10-10 2007-10-10 Sistema de fornecimento de combustível por meio de injeção eletrônica

Country Status (9)

Country Link
US (1) US7802557B2 (pt)
EP (1) EP1911963B1 (pt)
CN (1) CN101201034B (pt)
AT (1) ATE418006T1 (pt)
BR (1) BRPI0705093B1 (pt)
DE (1) DE602006004355D1 (pt)
ES (1) ES2318713T3 (pt)
PL (1) PL1911963T3 (pt)
PT (1) PT1911963E (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE418006T1 (de) * 2006-10-10 2009-01-15 Magneti Marelli Powertrain Spa Kraftstoffversorgungssystem mit elektronischer einspritzung
ITBO20110183A1 (it) * 2011-04-07 2012-10-08 Magneti Marelli Spa Pompa carburante silenziata per un sistema di iniezione diretta
DE102011077577B4 (de) * 2011-06-15 2015-06-11 Continental Automotive Gmbh Kraftstoffpumpe
ITBO20120546A1 (it) * 2012-10-05 2014-04-06 Magneti Marelli Spa Pompa di alimentazione carburante
DE102012219974A1 (de) 2012-10-31 2014-04-30 Robert Bosch Gmbh Aktor
ITBO20120656A1 (it) * 2012-12-03 2014-06-04 Magneti Marelli Spa Pompa di alimentazione carburante
DE102014208558A1 (de) * 2014-05-07 2015-11-12 Robert Bosch Gmbh Einsspritzsystem sowie Verfahren zum Betreiben eines Einsspritzsystems
DE102014208566A1 (de) * 2014-05-07 2015-11-12 Robert Bosch Gmbh Einspritzsystem
DE102014208631A1 (de) * 2014-05-08 2015-11-12 Robert Bosch Gmbh Kraftstoffpumpe und Verfahren zum Betreiben dergleichen
CN106438267B (zh) * 2015-08-10 2019-02-15 浙江福爱电子有限公司 一种脉冲耦合泵
IT201600114608A1 (it) * 2016-11-14 2018-05-14 Magneti Marelli Spa Pompa di alimentazione carburante
IT201600114744A1 (it) * 2016-11-14 2018-05-14 Magneti Marelli Spa Metodo per controllare l'avvio di una pompa di alimentazione carburante di un sistema di alimentazione ad iniezione
US11105437B2 (en) 2017-07-03 2021-08-31 Continental Automotive Systems, Inc. Combined inlet and outlet check valve seat
CN210422911U (zh) * 2019-07-16 2020-04-28 深圳华星恒泰泵阀有限公司 一种微型电磁水泵

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR930005874Y1 (ko) * 1991-01-31 1993-09-01 삼성전자 주식회사 압축기
US5454397A (en) * 1994-08-08 1995-10-03 Fel-Pro Incorporated Reed valve assembly and gas compressor incorporating same
US5661895A (en) * 1995-07-25 1997-09-02 Outboard Marine Corporatin Method of controlling the magnetic gap length and the initial stroke length of a pressure surge fuel pump
DE19529684C2 (de) * 1995-08-11 1998-03-19 Knorr Bremse Systeme Kolbenverdichter, insbesondere für die Drucklufterzeugung in Kraftfahrzeugen
AT405868B (de) * 1997-12-17 1999-12-27 Verdichter Oe Ges M B H Druckventil
JP2001059467A (ja) * 1999-08-20 2001-03-06 Mitsubishi Electric Corp 高圧燃料ポンプ
IT248161Y1 (it) * 1999-12-30 2002-12-10 Zanussi Elettromecc Compressore alternativo di unita' refrigerante ermetica con sistemavalvolare perfezionato
EP1306544B1 (en) * 2000-08-02 2006-10-04 Mikuni Corporation Electronically controlled fuel injection device
JP3630407B2 (ja) * 2000-08-31 2005-03-16 三菱電機株式会社 高圧燃料供給装置
US6540492B2 (en) * 2001-04-09 2003-04-01 Carrier Corporation Compressor piston with reduced discharge clearance
DE60210508T2 (de) * 2001-11-29 2007-05-10 Mikuni Corp. Verfahren zum antrieb einer kraftstoffeinspritzpumpe
US7191961B2 (en) * 2002-11-29 2007-03-20 Denso Corporation Injection hole plate and fuel injection apparatus having the same
US20060086751A1 (en) * 2004-09-30 2006-04-27 Haunhorst Gregory A Variable volume container
ITBO20040649A1 (it) * 2004-10-20 2005-01-20 Magneti Marelli Powertrain Spa Iniettore di carburante con attuazione elettromagnetica dello spillo
EP1724467B1 (en) * 2005-05-20 2016-07-13 Magneti Marelli S.p.A. Fuel pump for an internal combustion engine
ATE418006T1 (de) * 2006-10-10 2009-01-15 Magneti Marelli Powertrain Spa Kraftstoffversorgungssystem mit elektronischer einspritzung

Also Published As

Publication number Publication date
PL1911963T3 (pl) 2009-06-30
CN101201034B (zh) 2012-05-23
ES2318713T3 (es) 2009-05-01
ATE418006T1 (de) 2009-01-15
PT1911963E (pt) 2009-03-10
US7802557B2 (en) 2010-09-28
DE602006004355D1 (de) 2009-01-29
EP1911963B1 (en) 2008-12-17
BRPI0705093B1 (pt) 2018-06-19
US20080141977A1 (en) 2008-06-19
EP1911963A1 (en) 2008-04-16
CN101201034A (zh) 2008-06-18

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
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 16A 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 2743 DE 01-08-2023 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.