KR20180011818A - 탱크 환기 시스템 및 탱크 환기 시스템의 진단 방법 - Google Patents

탱크 환기 시스템 및 탱크 환기 시스템의 진단 방법 Download PDF

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Publication number
KR20180011818A
KR20180011818A KR1020177037282A KR20177037282A KR20180011818A KR 20180011818 A KR20180011818 A KR 20180011818A KR 1020177037282 A KR1020177037282 A KR 1020177037282A KR 20177037282 A KR20177037282 A KR 20177037282A KR 20180011818 A KR20180011818 A KR 20180011818A
Authority
KR
South Korea
Prior art keywords
pump
line
ventilation system
tank ventilation
bypass line
Prior art date
Application number
KR1020177037282A
Other languages
English (en)
Korean (ko)
Inventor
요헨 크네흐트
Original Assignee
로베르트 보쉬 게엠베하
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 로베르트 보쉬 게엠베하 filed Critical 로베르트 보쉬 게엠베하
Publication of KR20180011818A publication Critical patent/KR20180011818A/ko

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    • 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
    • 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
    • F02M25/0872—Details of the fuel vapour pipes or conduits
    • 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
    • F02M25/089—Layout of the fuel vapour installation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)
KR1020177037282A 2015-05-27 2016-05-25 탱크 환기 시스템 및 탱크 환기 시스템의 진단 방법 KR20180011818A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102015209651.3 2015-05-27
DE102015209651.3A DE102015209651B4 (de) 2015-05-27 2015-05-27 Tankentlüftungsanlage und Verfahren zur Diagnose einer Tankentlüftungsanlage
PCT/EP2016/061796 WO2016189030A1 (de) 2015-05-27 2016-05-25 Tankentlüftungsanlage und verfahren zur diagnose einer tankentlüftungsanlage

Publications (1)

Publication Number Publication Date
KR20180011818A true KR20180011818A (ko) 2018-02-02

Family

ID=56097090

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020177037282A KR20180011818A (ko) 2015-05-27 2016-05-25 탱크 환기 시스템 및 탱크 환기 시스템의 진단 방법

Country Status (4)

Country Link
KR (1) KR20180011818A (de)
CN (1) CN107636294B (de)
DE (1) DE102015209651B4 (de)
WO (1) WO2016189030A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016225206A1 (de) * 2016-12-15 2018-06-21 Volkswagen Aktiengesellschaft Verfahren zur Prüfung der Dichtheit eines Kraftstofftanksystems einer Brennkraftmaschine
DE102018104622A1 (de) 2018-02-28 2019-08-29 Volkswagen Aktiengesellschaft Verfahren zum Entlüften eines Kraftstofftanksystems einer Brennkraftmaschine basierend auf dem Messsignal eines Lambdasensors
DE102018215280B4 (de) 2018-09-07 2023-03-16 Volkswagen Aktiengesellschaft Anordnung eines fluidführenden Elements unmittelbar oder mittelbar an einem Gehäuse eines Verdichters
DE102018215648A1 (de) 2018-09-14 2020-03-19 Volkswagen Aktiengesellschaft Brennkraftmaschine mit einem Ventil und einen fluidführenden Bauteil und Verfahren zur Überwachung einer Verbindung zwischen einem Ventil in einer Tankentlüftungsleitung und einem fluidführenden Bauteil

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2037068C1 (ru) * 1991-06-03 1995-06-09 Акционерное общество "Ковровский экскаваторный завод" Топливная система обеспечения работы дизельного двигателя
DE19831188C2 (de) * 1998-07-11 2003-05-08 Freudenberg Carl Kg Tankentlüftungseinrichtung für Kraftfahrzeuge
DE10006185C1 (de) 2000-02-11 2001-06-13 Bosch Gmbh Robert Verfahren zur Dichtheitsprüfung einer Tankanlage eines Fahrzeugs
JP2007211611A (ja) * 2006-02-07 2007-08-23 Denso Corp 内燃機関の燃料蒸気処理装置
DE102010012913A1 (de) 2010-03-26 2011-09-29 Daimler Ag On-Board-Diagnosevorrichtung
DE102010064240A1 (de) * 2010-12-28 2012-06-28 Robert Bosch Gmbh Vorrichtung zum wahlweisen Regenerieren oder Durchführen einer Tankleckdiagnose eines Tankentlüftungssystems
DE102010064239A1 (de) 2010-12-28 2012-06-28 Robert Bosch Gmbh Entlüftungssystem, insbesondere für einen Kraftstofftank
DE102011086946A1 (de) 2011-08-18 2013-02-21 Robert Bosch Gmbh Entlüftungssystem für einen Kraftstofftank

Also Published As

Publication number Publication date
CN107636294B (zh) 2020-07-31
DE102015209651A1 (de) 2016-12-01
DE102015209651B4 (de) 2022-08-18
WO2016189030A1 (de) 2016-12-01
CN107636294A (zh) 2018-01-26

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