KR0137011B1 - Process and device for checking the controllability of a tank ventilation valve - Google Patents

Process and device for checking the controllability of a tank ventilation valve

Info

Publication number
KR0137011B1
KR0137011B1 KR91701177A KR910701177A KR0137011B1 KR 0137011 B1 KR0137011 B1 KR 0137011B1 KR 91701177 A KR91701177 A KR 91701177A KR 910701177 A KR910701177 A KR 910701177A KR 0137011 B1 KR0137011 B1 KR 0137011B1
Authority
KR
South Korea
Prior art keywords
controllability
checking
ventilation valve
tank ventilation
tank
Prior art date
Application number
KR91701177A
Other languages
English (en)
Other versions
KR920701650A (ko
Inventor
Setter Siegfried
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of KR920701650A publication Critical patent/KR920701650A/ko
Application granted granted Critical
Publication of KR0137011B1 publication Critical patent/KR0137011B1/ko

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)
  • Testing Of Engines (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
KR91701177A 1989-03-25 1991-09-24 Process and device for checking the controllability of a tank ventilation valve KR0137011B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEP39098877 1989-03-25
DE3909887A DE3909887A1 (de) 1989-03-25 1989-03-25 Verfahren und vorrichtung zur ueberpruefung der steuerbarkeit eines tankentlueftungsventils
PCT/DE1990/000134 WO1990011443A1 (de) 1989-03-25 1990-02-27 Verfahren und vorrichtung zur überprüfung der steuerbarkeit eines tankentlüftungsventils

Publications (2)

Publication Number Publication Date
KR920701650A KR920701650A (ko) 1992-08-12
KR0137011B1 true KR0137011B1 (en) 1998-04-25

Family

ID=6377220

Family Applications (1)

Application Number Title Priority Date Filing Date
KR91701177A KR0137011B1 (en) 1989-03-25 1991-09-24 Process and device for checking the controllability of a tank ventilation valve

Country Status (8)

Country Link
US (1) US5182945A (ko)
EP (1) EP0470960B1 (ko)
JP (1) JP2866477B2 (ko)
KR (1) KR0137011B1 (ko)
BR (1) BR9007250A (ko)
DE (2) DE3909887A1 (ko)
ES (1) ES2049467T3 (ko)
WO (1) WO1990011443A1 (ko)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2037920T3 (es) * 1989-07-31 1993-07-01 Siemens Aktiengesellschaft Disposicion y procedimiento para el reconocimiento de defectos en un sistema de ventilacion de deposito.
DE4035158C1 (ko) * 1990-11-06 1992-01-09 Fa. Carl Freudenberg, 6940 Weinheim, De
DE4100659C1 (ko) * 1991-01-11 1992-05-14 Fa. Carl Freudenberg, 6940 Weinheim, De
FR2674192B1 (fr) * 1991-03-21 1993-07-23 Siemens Automotive Sa Procede et dispositif de verification de l'etat de fonctionnement d'un systeme de recuperation de vapeurs issues du reservoir de carburant d'un vehicule automobile.
GB2254318B (en) * 1991-04-02 1995-08-09 Nippon Denso Co Abnormality detecting apparatus for use in fuel transpiration preventing system
DE4111360A1 (de) * 1991-04-09 1992-10-15 Bosch Gmbh Robert Verfahren und vorrichtung zum pruefen einer tankentluefungsanlage
DE4139946C1 (ko) * 1991-12-04 1993-02-04 Fa. Carl Freudenberg, 6940 Weinheim, De
US5295472A (en) * 1992-01-06 1994-03-22 Toyota Jidosha Kabushiki Kaisha Apparatus for detecting malfunction in evaporated fuel purge system used in internal combustion engine
US5315980A (en) * 1992-01-17 1994-05-31 Toyota Jidosha Kabushiki Kaisha Malfunction detection apparatus for detecting malfunction in evaporative fuel purge system
JP2688674B2 (ja) * 1992-01-20 1997-12-10 本田技研工業株式会社 燃料タンク内圧センサの故障検出装置及び故障補償装置
JP2688675B2 (ja) * 1992-01-20 1997-12-10 本田技研工業株式会社 内燃エンジンの燃料タンク内圧検出装置
US5425344A (en) * 1992-01-21 1995-06-20 Toyota Jidosha Kabushiki Kaisha Diagnostic apparatus for evaporative fuel purge system
DE4239382A1 (de) * 1992-11-24 1994-05-26 Bosch Gmbh Robert Verfahren und Vorrichtung zur Vermeidung von Falschmeldungen bei der Diagnose eines Tankentlüftungsventils bei einer Brennkraftmaschine
US5408866A (en) * 1992-11-25 1995-04-25 Nissan Motor Co., Ltd. Leak diagnosis system for evaporative emission control system
US5383437A (en) * 1992-12-23 1995-01-24 Siemens Automotive Limited Integrity confirmation of evaporative emission control system against leakage
JP3092376B2 (ja) * 1993-02-26 2000-09-25 トヨタ自動車株式会社 エバポパージシステムの故障診断装置
DE4311314C1 (de) * 1993-04-06 1994-03-31 Freudenberg Carl Fa Vorrichtung zum vorübergehenden Speichern und dosierten Einspeisen der im Freiraum einer Tankanlage befindlichen flüchtigen Kraftstoffbestandteile in das Ansaugrohr einer Verbrennungskraftmaschine
US5495749A (en) * 1993-05-14 1996-03-05 Chrysler Corporation Leak detection assembly
US5386812A (en) * 1993-10-20 1995-02-07 Ford Motor Company Method and system for monitoring evaporative purge flow
DE4418010B4 (de) * 1994-05-21 2007-06-28 Robert Bosch Gmbh Verfahren zur Vermeidung von Falschmeldungen bei der Diagnose von Stellgliedern, insbesondere Strömungsventilen bei Kraftfahrzeugen
DE4427688C2 (de) * 1994-08-04 1998-07-23 Siemens Ag Verfahren zum Überprüfen der Funktionstüchtigkeit einer Tankentlüftungsanlage für ein Kraftfahrzeug
US5606121A (en) * 1996-03-05 1997-02-25 Chrysler Corporation Method of testing an evaporative emission control system
US5651350A (en) * 1996-03-05 1997-07-29 Chrysler Corporation Method of leak detection for an evaporative emission control system
US5616836A (en) * 1996-03-05 1997-04-01 Chrysler Corporation Method of pinched line detection for an evaporative emission control system
US5641899A (en) * 1996-03-05 1997-06-24 Chrysler Corporation Method of checking for purge flow in an evaporative emission control system
US5682869A (en) * 1996-04-29 1997-11-04 Chrysler Corporation Method of controlling a vapor storage canister for a purge control system
DE19727297C2 (de) * 1997-06-27 2003-11-13 Bosch Gmbh Robert Verfahren zum Betreiben einer Brennkraftmaschine insbesondere eines Kraftfahrzeugs
DE19910486A1 (de) * 1999-03-10 2000-09-14 Bielomatik Leuze & Co Einrichtung und Verfahren zur Durchflußprüfung eines Behälter-Anschlusses
DE10008189C2 (de) * 2000-02-23 2002-02-14 Bayerische Motoren Werke Ag Vorrichtung und Verfahren zur Überprüfung eines Tankentlüftungssystems
EP1272755B1 (de) 2000-04-06 2006-12-27 Robert Bosch Gmbh Verfahren zur dichtheitsprüfung einer tankentlüftungsanlage eines fahrzeugs
DE10019935A1 (de) * 2000-04-06 2001-10-25 Bosch Gmbh Robert Verfahren zur Dichtheitsprüfung einer Tankentlüftungsanlage eines Fahrzeugs
DE10136183A1 (de) * 2001-07-25 2003-02-20 Bosch Gmbh Robert Verfahren und Steuergerät zur Funktionsdiagnose eines Tankentlüftungsventils einer Brennstofftankanlage insbesondere eines Kraftfahrzeuges
DE10320054A1 (de) * 2003-05-06 2004-11-25 Robert Bosch Gmbh Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine
ES2402642B1 (es) * 2011-10-26 2014-05-20 Siempre En Bici, S.L. Sistema motriz para bicicletas, triciclos y vehículos de tracción a pedales
JP5783392B2 (ja) * 2013-08-28 2015-09-24 三菱自動車工業株式会社 燃料タンクシステム
US10138846B1 (en) * 2017-10-02 2018-11-27 Ford Global Technologies, Llc Systems and methods for an evaporative emissions system and fuel system having a single delta pressure sensor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54106410U (ko) * 1978-01-12 1979-07-26
DE3238190C2 (de) * 1982-10-15 1996-02-22 Bosch Gmbh Robert Elektronisches System zum Steuern bzw. Regeln von Betriebskenngrößen einer Brennkraftmaschine
US4677956A (en) * 1985-07-19 1987-07-07 Ford Motor Company Solenoid duty cycle modulation for dynamic control of refueling vapor purge transient flow
US4641623A (en) * 1985-07-29 1987-02-10 Ford Motor Company Adaptive feedforward air/fuel ratio control for vapor recovery purge system
DE3624441A1 (de) * 1986-07-19 1988-01-28 Bosch Gmbh Robert Diagnoseverfahren zur quantitativen ueberpruefung von stellgliedern bei brennkraftmaschinen
DE3639946C2 (de) * 1986-11-22 1997-01-09 Bosch Gmbh Robert Verfahren und Einrichtung zur Kompensation des Tankentlüftungsfehlers bei einem adaptiv lernenden Kraftstoffzufuhrsystem
US4748959A (en) * 1987-05-04 1988-06-07 Ford Motor Company Regulation of engine parameters in response to vapor recovery purge systems

Also Published As

Publication number Publication date
DE3909887A1 (de) 1990-09-27
WO1990011443A1 (de) 1990-10-04
JP2866477B2 (ja) 1999-03-08
DE59004357D1 (de) 1994-03-03
JPH04503844A (ja) 1992-07-09
KR920701650A (ko) 1992-08-12
EP0470960A1 (de) 1992-02-19
ES2049467T3 (es) 1994-04-16
US5182945A (en) 1993-02-02
BR9007250A (pt) 1991-11-26
EP0470960B1 (de) 1994-01-19

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