ES2114121T3 - Sistema de alimentacion de carburante para un automovil con motor otto. - Google Patents

Sistema de alimentacion de carburante para un automovil con motor otto.

Info

Publication number
ES2114121T3
ES2114121T3 ES94118949T ES94118949T ES2114121T3 ES 2114121 T3 ES2114121 T3 ES 2114121T3 ES 94118949 T ES94118949 T ES 94118949T ES 94118949 T ES94118949 T ES 94118949T ES 2114121 T3 ES2114121 T3 ES 2114121T3
Authority
ES
Spain
Prior art keywords
fuel
injection
pump
development
overflow
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
ES94118949T
Other languages
English (en)
Inventor
Erwin Brunnhofer
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.)
Technoflow Tube Systems GmbH
Original Assignee
Technoflow Tube Systems 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 Technoflow Tube Systems GmbH filed Critical Technoflow Tube Systems GmbH
Application granted granted Critical
Publication of ES2114121T3 publication Critical patent/ES2114121T3/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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D33/00—Controlling delivery of fuel or combustion-air, not otherwise provided for
    • F02D33/003—Controlling the feeding of liquid fuel from storage containers to carburettors or fuel-injection apparatus ; Failure or leakage prevention; Diagnosis or detection of failure; Arrangement of sensors in the fuel system; Electric wiring; Electrostatic discharge
    • F02D33/006—Controlling the feeding of liquid fuel from storage containers to carburettors or fuel-injection apparatus ; Failure or leakage prevention; Diagnosis or detection of failure; Arrangement of sensors in the fuel system; Electric wiring; Electrostatic discharge depending on engine operating conditions, e.g. start, stop or ambient conditions
    • 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
    • F02M37/0047—Layout or arrangement of systems for feeding fuel
    • 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
    • F02M37/0047—Layout or arrangement of systems for feeding fuel
    • F02M37/0052—Details on the fuel return circuit; Arrangement of pressure regulators
    • 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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M53/00—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means
    • 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
    • F02M69/462—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down
    • 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
    • F02M37/0011—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
    • F02M37/0017—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor related to fuel pipes or their connections, e.g. joints or sealings
    • 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
    • F02M37/0076—Details of the fuel feeding system related to the fuel tank

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

LA INVENCION SE REFIERE A UN SISTEMA DE ABASTECIMIENTO DE COMBUSTIBLE PARA UN AUTOMOVIL CON MOTOR OTTO, QUE MUESTRA UN SISTEMA DE INYECCION DE COMBUSTIBLE CON UNA REGLETA (4) DE INYECCION. PARA UNA CONSTITUCION ADICIONAL BASICA PERTENECEN AL SISTEMA UN TANQUE (1) DE COMBUSTIBLE, UNA BOMBA (2), UN SISTEMA (3) DE CONDUCCION DE DESARROLLO PREVIO Y UN SISTEMA (5) DE CONDUCCION DE RETORNO. EL TANQUE (1) DE COMBUSTIBLE, LA BOMBA (2), EL SISTEMA (3) DE CONDUCCION DE DESARROLLO PREVIO Y LA REGLETA (4) DE INYECCION FORMAN UN EQUIPO DE AFLUENCIA DE COMBUSTIBLE, CUYA BOMBA (2) ESTA CONTROLADA CON EL MOTOR OTTO FUNCIONANDO DE TAL MODO, QUE LA CORRIENTE EN CANTIDAD DE COMBUSTIBLE ADICIONADA POR LA REGLETA (4) DE INYECCION ES MAYOR ALREDEDOR DESDE 5 HASTA 40 %, CON PREFERENCIA DESDE 10 HASTA 30 %, QUE LA CANTIDAD CORRESPONDIENTE A LA UTILIZACION DE COMBUSTIBLE. EL SISTEMA (5) DE COMBUSTION DE RETORNO ESTA CONECTADO POR MEDIO DE UNA VALVULA (7) DE REBOSE EN LA REGLETA (4) DE INYECCION, DE FORMA QUE LA VALVULA (7) DE REBOSE INTRODUCE LA CANTIDAD DE CORRIENTE DE REBOSE EN EL SISTEMA (5) DE CONDUCCION DE RETORNO. EL TANQUE (1) DE COMBUSTIBLE, EL SISTEMA (3) DE CONDUCCION DE DESARROLLO PREVIO, LA REGLETA (4) DE INYECCION Y EL SISTEMA (5) DE REBOSE PUEDEN ESTAR AISLADOS (8) DE FORMA INHIBIDORA TERMICA.
ES94118949T 1993-12-28 1994-12-01 Sistema de alimentacion de carburante para un automovil con motor otto. Expired - Lifetime ES2114121T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4344775A DE4344775A1 (de) 1993-12-28 1993-12-28 Kraftstoff-Versorgungssystem für ein Kraftfahrzeug mit Ottomotor

Publications (1)

Publication Number Publication Date
ES2114121T3 true ES2114121T3 (es) 1998-05-16

Family

ID=6506430

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94118949T Expired - Lifetime ES2114121T3 (es) 1993-12-28 1994-12-01 Sistema de alimentacion de carburante para un automovil con motor otto.

Country Status (6)

Country Link
US (1) US5501196A (es)
EP (1) EP0661438B1 (es)
JP (1) JP2651126B2 (es)
BR (1) BR9405270A (es)
DE (2) DE4344775A1 (es)
ES (1) ES2114121T3 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4446277B4 (de) * 1994-12-23 2007-04-19 Robert Bosch Gmbh Kraftstoffversorgungssystem für eine Brennkraftmaschine
DE19627741A1 (de) * 1996-07-10 1998-01-15 Mannesmann Vdo Ag Druckhalteeinrichtung
JP3508545B2 (ja) * 1998-05-22 2004-03-22 トヨタ自動車株式会社 燃料供給装置
DE102004054155A1 (de) 2004-11-10 2006-05-11 Daimlerchrysler Ag Kraftstoffversorgungssystem für ein Heizgerät eines Kraftfahrzeugs
EP1657429A1 (en) * 2004-11-12 2006-05-17 C.R.F. Società Consortile per Azioni A high-pressure pump for an internal-combustion engine
US8622047B2 (en) * 2010-09-24 2014-01-07 Denso Corporation Cleaning a pressure control function valve
US20130048134A1 (en) * 2011-08-25 2013-02-28 The Boeing Company Stagnant Fuel Thermal Insulation System

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4308827A (en) * 1979-10-19 1982-01-05 Roe Stephen E Fuel injection system for internal combustion engines
GB2070802B (en) * 1980-01-31 1984-08-22 Nissan Motor Control of fuel supply to an ic engine
US4404944A (en) * 1980-08-07 1983-09-20 Nissan Motor Co., Ltd. Fuel supply system for an injection-type internal combustion engine
JPS57108427A (en) * 1980-12-26 1982-07-06 Nissan Motor Co Ltd Controller of delivery fuel from motor-driven fuel pump
US4628881A (en) * 1982-09-16 1986-12-16 Bkm, Inc. Pressure-controlled fuel injection for internal combustion engines
DE3319494A1 (de) * 1983-05-28 1984-11-29 Volkswagenwerk Ag, 3180 Wolfsburg Einrichtung zur kontinuierlichen kraftstoffeinspritzung
JPS61255256A (ja) * 1985-05-08 1986-11-12 Nippon Carbureter Co Ltd 膜式気化器
JPH07122422B2 (ja) * 1986-05-02 1995-12-25 日本電装株式会社 燃料噴射装置
JPH0681931B2 (ja) * 1986-06-25 1994-10-19 日本電装株式会社 燃料ポンプ制御装置
DE3710807A1 (de) * 1987-03-31 1988-10-13 Daimler Benz Ag Niederdruckkraftstoffkreislauf mit kraftstoffvorwaermung fuer eine luftverdichtende einspritzbrennkraftmaschine
DE3733984A1 (de) * 1987-10-08 1989-06-01 Audi Ag Kraftstoff-einspritzleitungssystem fuer brennkraftmaschinen
DE3800177A1 (de) * 1988-01-07 1989-07-20 Bosch Gmbh Robert Steuerschaltung und verfahren zur steuerung der drehzahl einer elektrischen kraftstoffpumpe fuer brennkraftmaschinen mit kraftstoff-einspritzung
US4794889A (en) * 1988-04-11 1989-01-03 Brunswick Corporation Fuel puddle bleed shut-off for fuel injected two cycle engine
US4926829A (en) * 1988-11-28 1990-05-22 Walbro Corporation Pressure-responsive fuel delivery system
US4951636A (en) * 1988-11-28 1990-08-28 Walbro Corporation Constant pressure-differential fuel injection system
JP2869464B2 (ja) * 1989-05-30 1999-03-10 富士重工業株式会社 ２サイクルエンジンの燃料噴射制御装置
US5055758A (en) * 1990-03-30 1991-10-08 Jabil Circuit Company Smart fuel pump controller
DE4016055A1 (de) * 1990-05-18 1991-11-21 Bosch Gmbh Robert Kraftstoffversorgungssystem fuer eine brennkraftmaschine
US5411002A (en) * 1991-02-28 1995-05-02 Walter Potoroka, Sr. Internal combustion engine fuel injection apparatus and system
US5284119A (en) * 1991-07-08 1994-02-08 Walter Potoroka, Sr. Internal combustion engine fuel injection apparatus and system
JP3173663B2 (ja) * 1991-08-14 2001-06-04 本田技研工業株式会社 内燃エンジンの燃料噴射制御装置
DE4136833A1 (de) * 1991-11-08 1993-05-13 Bayerische Motoren Werke Ag Anordnung zur kraftstoff-versorgung einer brennkraftmaschine
US5146901A (en) * 1992-02-03 1992-09-15 General Motors Corporation Vapor suppressing fuel handling system
US5207203A (en) * 1992-03-23 1993-05-04 General Motors Corporation Fuel system
FR2695964B1 (fr) * 1992-09-24 1995-07-21 Walbro Corp Circuit de distribution de carburant pour moteur a combustion interne.
US5313924A (en) * 1993-03-08 1994-05-24 Chrysler Corporation Fuel injection system and method for a diesel or stratified charge engine
US5367999A (en) * 1993-04-15 1994-11-29 Mesa Environmental Ventures Limited Partnership Method and system for improved fuel system performance of a gaseous fuel engine
US5398655A (en) * 1994-01-14 1995-03-21 Walbro Corporation Manifold referenced returnless fuel system

Also Published As

Publication number Publication date
DE4344775A1 (de) 1995-06-29
EP0661438B1 (de) 1998-01-21
EP0661438A1 (de) 1995-07-05
JPH07286564A (ja) 1995-10-31
JP2651126B2 (ja) 1997-09-10
US5501196A (en) 1996-03-26
DE59405100D1 (de) 1998-02-26
BR9405270A (pt) 1995-09-19

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