BRPI0400705A - Disposição para o suprimento dosado de partes integrantes de combustìvel voláteis, sobretudo no tubo de sucção de uma máquina de combustão interna de um veìculo automotor - Google Patents

Disposição para o suprimento dosado de partes integrantes de combustìvel voláteis, sobretudo no tubo de sucção de uma máquina de combustão interna de um veìculo automotor

Info

Publication number
BRPI0400705A
BRPI0400705A BRPI0400705A BRPI0400705A BR PI0400705 A BRPI0400705 A BR PI0400705A BR PI0400705 A BRPI0400705 A BR PI0400705A BR PI0400705 A BRPI0400705 A BR PI0400705A
Authority
BR
Brazil
Prior art keywords
arrangement
combustion engine
internal combustion
motor vehicle
suction pipe
Prior art date
Application number
Other languages
English (en)
Inventor
Christopher Klatt
Torsten Gerlich
Christof Klesen
Original Assignee
Freudenberg Carl Kg
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 Freudenberg Carl Kg filed Critical Freudenberg Carl Kg
Publication of BRPI0400705A publication Critical patent/BRPI0400705A/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
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
    • 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
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/003—Adding fuel vapours, e.g. drawn from engine fuel reservoir
    • F02D41/0032—Controlling the purging of the canister as a function of the engine operating conditions
    • F02D41/004—Control of the valve or purge actuator, e.g. duty cycle, closed loop control of position
    • 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
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
    • F02M25/0836—Arrangement of valves controlling the admission of fuel vapour to an engine, e.g. valve being disposed between fuel tank or absorption canister and intake manifold
    • 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
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
    • F02M25/0854—Details of the absorption canister
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0058—Optical means, e.g. light transmission, observation ports
    • 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
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2024—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit the control switching a load after time-on and time-off pulses
    • F02D2041/2027—Control of the current by pulse width modulation or duty cycle control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8225—Position or extent of motion indicator
    • Y10T137/8242—Electrical

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Magnetically Actuated Valves (AREA)
  • Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Abstract

"DISPOSIçãO PARA O SUPRIMENTO DOSADO DE PARTES INTEGRANTES DE COMBUSTìVEL VOLáTEIS, SOBRETUDO NO TUBO DE SUCçãO DE UMA MáQUINA DE COMBUSTãO INTERNA DE UM VEìCULO AUTOMOTOR". A presente invenção refere-se a uma disposição para o suprimento dosado de partes integrantes de combustível volátil sobretudo no tubo de sucção de uma máquina de combustão interna de um veículo automotor, abrangendo uma válvula regeneradora eletromagnética, comandável na operação proporcional de modulação por duração de impulsos, e um circuito de regulagem com auxílio do qual é ajustável a corrente de bobina da válvula regeneradora para a compensação de grandezas perturbadoras externas, e que é caracterizada pelo fato de serem previstas instalações para a captação do fluxo de massa e/ou do fluxo volumétrico através da válvula e/ou do intervalo entre o apoio da válvula e o elemento de vedação da válvula e/ou da parte-CHx no fluxo volumétrico e que a corrente na bobina é ajustável em função de pelo menos uma das citadas grandezas.
BRPI0400705 2003-03-06 2004-03-05 Disposição para o suprimento dosado de partes integrantes de combustìvel voláteis, sobretudo no tubo de sucção de uma máquina de combustão interna de um veìculo automotor BRPI0400705A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2003110109 DE10310109B4 (de) 2003-03-06 2003-03-06 Anordnung zum dosierten Einspeisen von flüchtigen Kraftstoffbestandteilen, insbesondere in das Ansaugrohr einer Verbrennungskraftmaschine eines Kraftfahrzeugs

Publications (1)

Publication Number Publication Date
BRPI0400705A true BRPI0400705A (pt) 2005-01-11

Family

ID=32864267

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0400705 BRPI0400705A (pt) 2003-03-06 2004-03-05 Disposição para o suprimento dosado de partes integrantes de combustìvel voláteis, sobretudo no tubo de sucção de uma máquina de combustão interna de um veìculo automotor

Country Status (7)

Country Link
US (1) US7493895B2 (pt)
EP (2) EP1471245A3 (pt)
JP (1) JP4235573B2 (pt)
BR (1) BRPI0400705A (pt)
CA (1) CA2450998C (pt)
DE (1) DE10310109B4 (pt)
MX (1) MXPA04002021A (pt)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE502004005483D1 (de) * 2003-10-31 2007-12-27 Norgren Gmbh Elektrische Steuereinrichtung
DE102006002717B3 (de) * 2006-01-19 2007-05-24 Siemens Ag Verfahren und Vorrichtung zum Ansteuern eines Ventils eines Kraftstoffdampf-Rückhaltesystems
DE102008050251B4 (de) * 2008-10-07 2010-09-02 Robert Bosch Gmbh Elektronische Einrichtung zur Regelung eines Proportionalventils
DE102010019825A1 (de) 2010-05-08 2011-01-20 Daimler Ag Verfahren zum Einstellen einer Ventileinrichtung sowie Vorrichtung zum Einstellen einer Ventileinrichtung
GB2510302B (en) * 2014-05-15 2015-01-14 Triumph Designs Ltd ECU utilising a variable slew rate to modify a PWM signal
FR3038741B1 (fr) 2015-07-09 2019-03-22 Continental Automotive France Procede et dispositif de determination d'un modele de debit au travers d'une vanne
KR101896324B1 (ko) * 2016-09-19 2018-09-07 현대자동차 주식회사 연료 증기 퍼지 장치 및 방법

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DE3513106A1 (de) * 1985-04-12 1986-10-16 Fleck, Andreas, 2000 Hamburg Elektromagnetisch arbeitende stelleinrichtung
DE3726712A1 (de) * 1987-08-11 1989-04-27 Voest Alpine Automotive Kraftstoff-einspritzduese mit nadelhubsensor
US4809742A (en) * 1988-04-18 1989-03-07 Pneumo Abex Corporation Control valve assembly including valve position sensor
DE4038761A1 (de) 1990-12-05 1992-06-11 Bosch Gmbh Robert Drehsteller
JPH0571431A (ja) * 1991-03-19 1993-03-23 Honda Motor Co Ltd 内燃エンジンの蒸発燃料制御装置
US5373822A (en) * 1991-09-16 1994-12-20 Ford Motor Company Hydrocarbon vapor control system for an internal combustion engine
DE4321709A1 (de) * 1992-07-11 1994-01-13 Volkswagen Ag Prüfvorrichtung für definierte Flüssigkeitsmengen abgebende Einrichtungen, insbesondere Kraftstoff-Einspritzventile
US5426938A (en) * 1992-09-18 1995-06-27 Honda Giken Kogyo Kabushiki Kaisha Control system for internal combustion engines
DE4301978A1 (de) * 1993-01-26 1994-07-28 Andreas Koch Brennstoffeinspritzdüse mit einer Anordnung zur Messung des Verschiebeweges einer Düsennadel
US5413082A (en) * 1994-01-19 1995-05-09 Siemens Electric Limited Canister purge system having improved purge valve
EP0689015A1 (de) * 1994-06-21 1995-12-27 Staefa Control System Scs Ag Regelventil mit Stellantrieb
US5482023A (en) * 1994-12-27 1996-01-09 Hitachi America, Ltd., Research And Development Division Cold start fuel control system
US5551406A (en) * 1995-05-19 1996-09-03 Siemens Electric Limited Canister purge system having improved purge valve
JP3429910B2 (ja) * 1995-06-15 2003-07-28 本田技研工業株式会社 内燃機関の制御装置
DE19532296A1 (de) * 1995-09-01 1997-03-06 Bosch Gmbh Robert Anordnung zum kontaktlosen Übertragen von Signalen zwischen zwei gegeneinander drehbar gelagerten Fahrzeugteilen
JPH0996606A (ja) * 1995-09-29 1997-04-08 Nissan Motor Co Ltd スモーク検出装置およびスモーク検出装置を用いたディーゼルエンジンの制御装置
DE19540021A1 (de) * 1995-10-27 1997-04-30 Bosch Gmbh Robert Ventil zum dosierten Einleiten von aus einem Brennstofftank einer Brennkraftmaschine verflüchtigtem Brennstoffdampf
US6050245A (en) * 1997-02-12 2000-04-18 Siemens Canada Limited Canister vent valve having at least one sensor and single electric actuator operatively connected to a single electrical connector
US5803056A (en) * 1997-02-12 1998-09-08 Siemens Electric Limited Canister vent valve having electric pressure sensor and valve actuator
US6152115A (en) * 1997-07-08 2000-11-28 Siemens Canada Limited Integrated engine intake manifold having a fuel vapor purge valve and an exhaust gas recirculation valve
US6681746B1 (en) * 1997-07-25 2004-01-27 Siemens Canada Limited Regulated linear purge solenoid valve
US6102364A (en) * 1997-07-30 2000-08-15 Siemens Canada Limited Control accuracy of a pulse-operated electromechanical device
DE19743156C2 (de) * 1997-09-30 1999-08-12 Bosch Gmbh Robert Lage- oder Wegsensor
JP3487163B2 (ja) * 1998-03-18 2004-01-13 トヨタ自動車株式会社 内燃機関の蒸発燃料処理装置
US6205982B1 (en) * 1998-05-15 2001-03-27 Chrysler Corporation Proportional purge solenoid control system
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JP3508636B2 (ja) * 1999-08-19 2004-03-22 日産自動車株式会社 電磁駆動吸排気弁の制御装置
US6276193B1 (en) * 2000-08-10 2001-08-21 Eaton Corporation Detecting vapor leakage in a motor vehicle fuel system
US6564782B2 (en) * 2001-02-21 2003-05-20 Denso Corporation Device for detecting canister deterioration

Also Published As

Publication number Publication date
EP1471245A2 (de) 2004-10-27
JP2004270696A (ja) 2004-09-30
CA2450998A1 (en) 2004-09-06
JP4235573B2 (ja) 2009-03-11
US20040231646A1 (en) 2004-11-25
CA2450998C (en) 2008-06-03
US7493895B2 (en) 2009-02-24
DE10310109A1 (de) 2004-09-16
DE10310109B4 (de) 2009-08-20
EP1598544A2 (de) 2005-11-23
EP1598544A3 (de) 2005-11-30
MXPA04002021A (es) 2005-06-07
EP1471245A3 (de) 2005-05-25

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 4A, 5A, 6A, 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2160 DE 29/05/2012.