BR9602490A - Sistema para fornecimento de combustìvel para motor de combustão interna - Google Patents

Sistema para fornecimento de combustìvel para motor de combustão interna

Info

Publication number
BR9602490A
BR9602490A BR9602490-9A BR9602490A BR9602490A BR 9602490 A BR9602490 A BR 9602490A BR 9602490 A BR9602490 A BR 9602490A BR 9602490 A BR9602490 A BR 9602490A
Authority
BR
Brazil
Prior art keywords
motor
internal combustion
combustion engine
pump
transformer
Prior art date
Application number
BR9602490-9A
Other languages
English (en)
Inventor
John R Forgue
George H Bucci
Original Assignee
Walbro Corp
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 Walbro Corp filed Critical Walbro Corp
Publication of BR9602490A publication Critical patent/BR9602490A/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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/04—Feeding by means of driven pumps
    • F02M37/08—Feeding by means of driven pumps electrically driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/3082—Control of electrical fuel pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Dc-Dc Converters (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Control Of Direct Current Motors (AREA)
  • Control Of Positive-Displacement Pumps (AREA)

Abstract

Patente de Invenção de "SISTEMA PARA FORNECIMENTO DE COMBUSTìVEL PARA MOTOR DE COMBUSTãO INTERNA". Um sistema de fornecimento de combustível para um motor de combustão interna que inclui uma bomba de combustível de motor elétrico e um circuito de controle eletrónico para aplicar energia elétrica ao motor de bomba de uma fonte de potencial de c.c. O circuito de controle eletrónico é responsivo ao nível de voltagem na fonte de potencial de c.c. para elevar automaticamente energia elétrica aplicada ao motor de bomba quando a voltagem disponível na fonte diminui até um nível pré-selecionado. Nas modalidades preferidas, o motor de bomba é um motor de c.c., e o circuito de controle eletrónico tem a forma de um conversor de c.c. para c.c. tendo um transformador e um circuito retificador acoplando o transformador ao motor. Comutadores de energia aplicam corrente alternada ao transformador quando a voltagem disponível na fonte de energia de c.c. é inadequada, desse modo aumentando ou elevando energia aplicada ao motor através do circuito retificador.
BR9602490-9A 1995-07-12 1996-05-27 Sistema para fornecimento de combustìvel para motor de combustão interna BR9602490A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/501,602 US5672051A (en) 1995-07-12 1995-07-12 Power-managed fuel delivery system

Publications (1)

Publication Number Publication Date
BR9602490A true BR9602490A (pt) 1999-10-13

Family

ID=23994243

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9602490-9A BR9602490A (pt) 1995-07-12 1996-05-27 Sistema para fornecimento de combustìvel para motor de combustão interna

Country Status (5)

Country Link
US (1) US5672051A (pt)
JP (1) JPH0932673A (pt)
BR (1) BR9602490A (pt)
DE (1) DE19626678A1 (pt)
FR (1) FR2736679B1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3166600B2 (ja) * 1996-03-13 2001-05-14 国産電機株式会社 内燃機関用燃料噴射装置の燃料ポンプ駆動装置
US6003495A (en) * 1998-05-13 1999-12-21 Federal-Mogul World Wide, Inc. Method and apparatus for limiting fuel leakage through injectors after engine shutdown
DE19859319A1 (de) * 1998-12-22 2000-06-29 Eberspaecher J Gmbh & Co Brennstoffdosierpumpe eines Heizgeräts, insbesondere Wasser- oder Luft-Heizgeräts eines Kraftfahrzeuges, mit Steuergerät
US6358224B1 (en) 1999-09-24 2002-03-19 Tyco Healthcare Group Lp Irrigation system for endoscopic surgery
DE102004036814B4 (de) * 2004-07-29 2006-06-01 Siemens Ag Vorrichtung zur Versorgung einer Kraftstoffpumpe einer Brennkraftmaschine eines Kraftfahrzeuges mit elektrischem Strom
US8267668B2 (en) * 2005-06-01 2012-09-18 Ford Global Technologies, Llc Fuel pump motor using carbon commutator having reduced filming
US20060275137A1 (en) * 2005-06-01 2006-12-07 Visteon Global Technologies, Inc. Fuel pump boost system
US8090520B2 (en) * 2007-01-08 2012-01-03 GM Global Technology Operations LLC Fuel life monitor and engine management for plug-in hybrid electric vehicles
US8768599B2 (en) * 2009-09-16 2014-07-01 GM Global Technology Operations LLC System and method for engine and fuel system maintenance
JP5829652B2 (ja) * 2013-07-02 2015-12-09 本田技研工業株式会社 車両用電源装置
GB2572922B (en) * 2016-12-29 2021-11-17 Cummins Inc Gated ionization current supply voltage

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4399200A (en) * 1981-11-05 1983-08-16 Energy Development Associates, Inc. Device for controlling a pump in a storage battery
GB8311917D0 (en) * 1983-04-30 1983-06-02 Lucas Ind Plc Electronic control system
US4577604A (en) * 1984-09-28 1986-03-25 Nissan Motor Company, Limited Control system for fuel pump for internal combustion engine
JPS61229968A (ja) * 1985-04-02 1986-10-14 Nippon Denso Co Ltd 電動式燃料ポンプの制御装置
US4628235A (en) * 1985-09-19 1986-12-09 Gulf & Western Manufacturing Company Control circuit for motor driver
US4782271A (en) * 1987-10-02 1988-11-01 Music & Sound, Inc. Electronic motor control circuit
US5092302A (en) * 1990-12-26 1992-03-03 Ford Motor Company Fuel pump speed control by dc-dc converter
JP2573118Y2 (ja) * 1992-02-03 1998-05-28 国産電機株式会社 内燃機関用燃料噴射装置

Also Published As

Publication number Publication date
JPH0932673A (ja) 1997-02-04
DE19626678A1 (de) 1997-01-16
FR2736679A1 (fr) 1997-01-17
US5672051A (en) 1997-09-30
FR2736679B1 (fr) 1999-12-17

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law