ATE480704T1 - Leckerkennnungsverfahren sowie ventil und brennstoffsystem dafür - Google Patents

Leckerkennnungsverfahren sowie ventil und brennstoffsystem dafür

Info

Publication number
ATE480704T1
ATE480704T1 AT07704341T AT07704341T ATE480704T1 AT E480704 T1 ATE480704 T1 AT E480704T1 AT 07704341 T AT07704341 T AT 07704341T AT 07704341 T AT07704341 T AT 07704341T AT E480704 T1 ATE480704 T1 AT E480704T1
Authority
AT
Austria
Prior art keywords
tank
fuel system
time
valve
detection method
Prior art date
Application number
AT07704341T
Other languages
English (en)
Inventor
Ron Behar
Eric Grant
Ryan Mccleary
David Hill
Scott Garabedian
Saurin Mehta
Kevin Slusser
Dave Dirkson
Original Assignee
Inergy Automotive Systems Res
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 Inergy Automotive Systems Res filed Critical Inergy Automotive Systems Res
Application granted granted Critical
Publication of ATE480704T1 publication Critical patent/ATE480704T1/de

Links

Classifications

    • 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
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a 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
    • 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
    • F02M25/0809—Judging failure of purge control system
    • F02M25/0818—Judging failure of purge control system having means for pressurising the evaporative emission space
    • 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
    • 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
    • F02M2025/0845—Electromagnetic valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Feeding And Controlling Fuel (AREA)
AT07704341T 2006-02-07 2007-02-05 Leckerkennnungsverfahren sowie ventil und brennstoffsystem dafür ATE480704T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US76574106P 2006-02-07 2006-02-07
EP06101356A EP1816338A1 (de) 2006-02-07 2006-02-07 Verfahren zur Erkennung von Leckagen und zugehöriges Kraftstoffsystem
US85410106P 2006-10-25 2006-10-25
PCT/EP2007/051056 WO2007090802A1 (en) 2006-02-07 2007-02-05 Leak detection method and associated valve and fuel system

Publications (1)

Publication Number Publication Date
ATE480704T1 true ATE480704T1 (de) 2010-09-15

Family

ID=36590188

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07704341T ATE480704T1 (de) 2006-02-07 2007-02-05 Leckerkennnungsverfahren sowie ventil und brennstoffsystem dafür

Country Status (7)

Country Link
US (1) US7908099B2 (de)
EP (2) EP1816338A1 (de)
JP (2) JP5207982B2 (de)
KR (1) KR101431842B1 (de)
AT (1) ATE480704T1 (de)
DE (1) DE602007009046D1 (de)
WO (1) WO2007090802A1 (de)

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DE102007012200A1 (de) * 2007-03-14 2008-09-18 Audi Ag Verfahren zur Bestimmung der Größe eines Lecks
US7710250B2 (en) * 2007-05-08 2010-05-04 Honda Motor Co., Ltd. System and method for verifying fuel cap engagement
DE102010005046B4 (de) 2010-01-20 2016-05-04 Audi Ag Vorrichtung zum Be- und Entlüften einer Kraftstoffanlage
US9850853B2 (en) * 2013-03-29 2017-12-26 Ford Global Technologies, Llc Estimating vehicle fuel Reid vapor pressure
US9322342B2 (en) 2013-04-17 2016-04-26 Ford Global Technologies, Llc Hybrid vehicle fuel system leak detection
US9255553B2 (en) * 2013-07-10 2016-02-09 Ford Global Technologies, Llc Leak detection for canister purge valve
US9500163B2 (en) * 2013-09-26 2016-11-22 Ford Global Technologies, Llc Servo controlled EVAP leak detection system
US9399970B2 (en) * 2013-10-01 2016-07-26 Ford Global Technologies, Llc Combination pressure- and vacuum-based EVAP leak detection method
US20150096355A1 (en) * 2013-10-09 2015-04-09 Aisan Kogyo Kabushiki Kaisha Failure determination devices for fuel vapor processing systems
JP6247151B2 (ja) * 2014-05-19 2017-12-13 愛三工業株式会社 蒸発燃料処理装置
US11698045B2 (en) 2014-09-24 2023-07-11 Eaton Intelligent Power Limited Electrically controlled fuel system module
JP2017532489A (ja) 2014-09-24 2017-11-02 イートン コーポレーションＥａｔｏｎ Ｃｏｒｐｏｒａｔｉｏｎ 電子制御燃料システムモジュール
US10400713B2 (en) 2014-09-24 2019-09-03 Eaton Corporation Electrically controlled fuel system module
CN104483135B (zh) * 2014-12-03 2017-06-06 中国人民解放军国防科学技术大学 一种液体火箭发动机故障管路隔离方法
DE112017002449T5 (de) 2016-06-09 2019-03-28 Eaton Intelligent Power Limited Elektronisches Kraftstofftanksystem mit nockenbetätigter Entlüftung mit Isolierung der Kanisterleitung
JP6683594B2 (ja) * 2016-12-21 2020-04-22 トヨタ自動車株式会社 蒸発燃料処理装置
JP2018159305A (ja) * 2017-03-22 2018-10-11 トヨタ自動車株式会社 蒸発燃料処理装置
US10173520B1 (en) * 2017-09-29 2019-01-08 Nissan North America, Inc. Fuel cap detection system
KR101872667B1 (ko) * 2018-04-14 2018-06-28 주식회사 스탠더드시험연구소 밸브조립체의 검증시험을 위한 열수력 성능시험설비

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EP1707422A1 (de) * 2005-04-01 2006-10-04 Inergy Automotive Systems Research (SA) Elektronisches Entlüftungs- und mechanisches Überrollventil
EP1757793A1 (de) * 2005-08-22 2007-02-28 Inergy Automotive Systems Research (SA) Kontrollsystem einer Kraftstoffeinspritzpumpe
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EP1829726A1 (de) * 2006-03-03 2007-09-05 Inergy Automotive Systems Research (SA) Verfahren zur Dampfrückgewinnung während des Befüllens
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Also Published As

Publication number Publication date
KR101431842B1 (ko) 2014-08-25
DE602007009046D1 (de) 2010-10-21
KR20080098623A (ko) 2008-11-11
JP2012233484A (ja) 2012-11-29
JP2009526163A (ja) 2009-07-16
JP5589035B2 (ja) 2014-09-10
EP1984617A1 (de) 2008-10-29
EP1816338A1 (de) 2007-08-08
EP1984617B1 (de) 2010-09-08
JP5207982B2 (ja) 2013-06-12
WO2007090802A1 (en) 2007-08-16
US7908099B2 (en) 2011-03-15
US20090099795A1 (en) 2009-04-16

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