JPH0226754U - - Google Patents

Info

Publication number
JPH0226754U
JPH0226754U JP1988104869U JP10486988U JPH0226754U JP H0226754 U JPH0226754 U JP H0226754U JP 1988104869 U JP1988104869 U JP 1988104869U JP 10486988 U JP10486988 U JP 10486988U JP H0226754 U JPH0226754 U JP H0226754U
Authority
JP
Japan
Prior art keywords
ventilation state
abnormality
canister
adsorbent
intake pipe
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.)
Granted
Application number
JP1988104869U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0623736Y2 (ja
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 filed Critical
Priority to JP1988104869U priority Critical patent/JPH0623736Y2/ja
Priority to US07/384,241 priority patent/US4949695A/en
Publication of JPH0226754U publication Critical patent/JPH0226754U/ja
Application granted granted Critical
Publication of JPH0623736Y2 publication Critical patent/JPH0623736Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • F02M2025/0845—Electromagnetic valves

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)
JP1988104869U 1988-08-10 1988-08-10 内燃機関のエバポパージ異常検出装置 Expired - Fee Related JPH0623736Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1988104869U JPH0623736Y2 (ja) 1988-08-10 1988-08-10 内燃機関のエバポパージ異常検出装置
US07/384,241 US4949695A (en) 1988-08-10 1989-07-21 Device for detecting malfunction of fuel evaporative purge system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988104869U JPH0623736Y2 (ja) 1988-08-10 1988-08-10 内燃機関のエバポパージ異常検出装置

Publications (2)

Publication Number Publication Date
JPH0226754U true JPH0226754U (US07166745-20070123-C00016.png) 1990-02-21
JPH0623736Y2 JPH0623736Y2 (ja) 1994-06-22

Family

ID=14392231

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988104869U Expired - Fee Related JPH0623736Y2 (ja) 1988-08-10 1988-08-10 内燃機関のエバポパージ異常検出装置

Country Status (2)

Country Link
US (1) US4949695A (US07166745-20070123-C00016.png)
JP (1) JPH0623736Y2 (US07166745-20070123-C00016.png)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0326862A (ja) * 1989-06-26 1991-02-05 Nissan Motor Co Ltd 燃料タンクの蒸発ガス処理装置における燃料パージシステムの自己診断装置
DE19515382A1 (de) * 1994-04-27 1995-11-02 Fuji Heavy Ind Ltd Diagnosevorrichtung und -verfahren für ein Verdunstungs-Spülsystem
JP2018009496A (ja) * 2016-07-13 2018-01-18 本田技研工業株式会社 閉塞検出装置及び閉塞検出方法

Families Citing this family (88)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE58903128D1 (de) * 1989-07-31 1993-02-04 Siemens Ag Anordnung und verfahren zur fehlererkennung bei einem tankentlueftungssystem.
DE4003751C2 (de) * 1990-02-08 1999-12-02 Bosch Gmbh Robert Tankentlüftungsanlage für ein Kraftfahrzeug und Verfahren zum Überprüfen deren Funktionstüchtigkeit
JP3024160B2 (ja) * 1990-03-22 2000-03-21 日産自動車株式会社 蒸発燃料処理装置の故障診断装置
DE4025544A1 (de) * 1990-03-30 1991-10-02 Bosch Gmbh Robert Tankentlueftungsanlage fuer ein kraftfahrzeug und verfahren zum ueberpruefen deren funktionstuechtigkeit
US5003956A (en) * 1990-04-12 1991-04-02 Japan Electronic Control Systems Co., Ltd. Electronic fuel injection control system for a multi-fuel internal combustion engine and method therefore
DE59000761D1 (de) * 1990-04-12 1993-02-25 Siemens Ag Tankentlueftungssystem.
US5085194A (en) * 1990-05-31 1992-02-04 Honda Giken Kogyo K.K. Method of detecting abnormality in an evaporative fuel-purging system for internal combustion engines
JPH0436055A (ja) * 1990-05-31 1992-02-06 Nissan Motor Co Ltd 燃料タンクの蒸発ガス処理装置における自己診断装置
US5203870A (en) * 1990-06-28 1993-04-20 Toyota Jidosha Kabushiki Kaisha Method and apparatus for detecting abnormal state of evaporative emission-control system
US5088466A (en) * 1990-07-06 1992-02-18 Mitsubishi Denki K.K. Evaporated fuel gas purging system
JP2807769B2 (ja) * 1990-08-30 1998-10-08 本田技研工業株式会社 内燃エンジンの制御装置の故障診断方法
JP2606426B2 (ja) * 1990-09-14 1997-05-07 日産自動車株式会社 エンジンのキャニスタ装置
US5230319A (en) * 1990-10-05 1993-07-27 Toyota Jidosha Kabushiki Kaisha Apparatus for detecting malfunction in evaporated fuel purge system
JP2551222B2 (ja) * 1990-10-15 1996-11-06 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
DE4035158C1 (US07166745-20070123-C00016.png) * 1990-11-06 1992-01-09 Fa. Carl Freudenberg, 6940 Weinheim, De
JP2790726B2 (ja) * 1990-11-30 1998-08-27 本田技研工業株式会社 エンジンの蒸発燃料制御装置
DE4040896A1 (de) * 1990-12-20 1992-06-25 Bosch Gmbh Robert Tankentlueftungsanlage und verfahren zum ueberpruefen der dichtheit derselben
DE4100659C1 (US07166745-20070123-C00016.png) * 1991-01-11 1992-05-14 Fa. Carl Freudenberg, 6940 Weinheim, De
US5251592A (en) * 1991-02-20 1993-10-12 Honda Giken Kogyo Kabushiki Kaisha Abnormality detection system for evaporative fuel control systems of internal combustion engines
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
JPH04292542A (ja) * 1991-03-19 1992-10-16 Honda Motor Co Ltd 内燃エンジンに吸入される混合気の成分測定装置および内燃エンジンの空燃比制御装置
US5191870A (en) * 1991-03-28 1993-03-09 Siemens Automotive Limited Diagnostic system for canister purge system
GB2254318B (en) * 1991-04-02 1995-08-09 Nippon Denso Co Abnormality detecting apparatus for use in fuel transpiration preventing system
JPH04309816A (ja) * 1991-04-08 1992-11-02 Nippondenso Co Ltd 燃料蒸発ガスの流量検出装置
DE4111360A1 (de) * 1991-04-09 1992-10-15 Bosch Gmbh Robert Verfahren und vorrichtung zum pruefen einer tankentluefungsanlage
DE4111361A1 (de) * 1991-04-09 1992-10-15 Bosch Gmbh Robert Tankentlueftungsanlage sowie verfahren und vorrichtung zu deren ueberpruefung
JPH04311664A (ja) * 1991-04-11 1992-11-04 Toyota Motor Corp 蒸発燃料回収装置
JP3089687B2 (ja) * 1991-04-12 2000-09-18 株式会社デンソー 燃料蒸発ガス状態検出装置
DE4112481A1 (de) * 1991-04-17 1992-10-22 Bosch Gmbh Robert Verfahren und vorrichtung zum ueberpruefen der funktionsfaehigkeit einer tankentlueftungsanlage
US5245973A (en) * 1991-04-18 1993-09-21 Toyota Jidosha Kabushiki Kaisha Failure detection device for evaporative fuel purge system
JPH04358750A (ja) * 1991-06-05 1992-12-11 Honda Motor Co Ltd 内燃エンジンの蒸発燃料制御装置
JP2748723B2 (ja) * 1991-06-10 1998-05-13 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
US5299544A (en) * 1991-06-17 1994-04-05 Honda Giken Kogyo Kabushiki Kaisha Evaporative fuel-purging control system for internal combustion engines
JPH051632A (ja) * 1991-06-21 1993-01-08 Honda Motor Co Ltd 内燃エンジンの蒸発燃料制御装置
JPH0586923A (ja) * 1991-07-26 1993-04-06 Nippon Soken Inc 蒸発燃料パージ装置を有する内燃機関
JP2544817Y2 (ja) * 1991-08-02 1997-08-20 本田技研工業株式会社 内燃エンジンの蒸発燃料制御装置
US5275144A (en) * 1991-08-12 1994-01-04 General Motors Corporation Evaporative emission system diagnostic
FR2681098B1 (fr) * 1991-09-10 1995-05-05 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 a moteur a combustion interne.
US5299545A (en) * 1991-09-13 1994-04-05 Honda Giken Kogyo Kabushiki Kaisha Evaporative fuel-processing system for internal combustion engines
US5373822A (en) * 1991-09-16 1994-12-20 Ford Motor Company Hydrocarbon vapor control system for an internal combustion engine
US5249561A (en) * 1991-09-16 1993-10-05 Ford Motor Company Hydrocarbon vapor sensor system for an internal combustion engine
US5261379A (en) * 1991-10-07 1993-11-16 Ford Motor Company Evaporative purge monitoring strategy and system
US5146902A (en) * 1991-12-02 1992-09-15 Siemens Automotive Limited Positive pressure canister purge system integrity confirmation
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
US5355864A (en) * 1992-01-20 1994-10-18 Honda Giken Kogyo Kabushiki Kaisha Evaporative fuel-processing system for internal combustion engines
US5425344A (en) * 1992-01-21 1995-06-20 Toyota Jidosha Kabushiki Kaisha Diagnostic apparatus for evaporative fuel purge system
JP2686875B2 (ja) * 1992-02-28 1997-12-08 本田技研工業株式会社 内燃機関の蒸発燃料制御装置
JPH05240118A (ja) * 1992-03-02 1993-09-17 Honda Motor Co Ltd 内燃エンジンの蒸発燃料処理系の異常診断装置
SE500543C2 (sv) * 1992-05-12 1994-07-11 Volvo Ab Bränslesystem för motorfordon
DE4216067C2 (de) * 1992-05-15 2002-12-05 Bosch Gmbh Robert Verfahren und Vorrichtung zur Tankentlüftungs-Diagnose bei einem Kraftfahrzeug
JP3286348B2 (ja) * 1992-07-22 2002-05-27 愛三工業株式会社 内燃機関の蒸発ガス処理装置における異常検出装置
JP2759908B2 (ja) * 1992-07-24 1998-05-28 本田技研工業株式会社 内燃エンジンの蒸発燃料処理装置
JP2635270B2 (ja) * 1992-08-27 1997-07-30 三菱電機株式会社 蒸発燃料制御装置の故障検出装置
US5263462A (en) * 1992-10-29 1993-11-23 General Motors Corporation System and method for detecting leaks in a vapor handling system
JP2741702B2 (ja) * 1992-12-02 1998-04-22 本田技研工業株式会社 内燃エンジンの蒸発燃料処理装置
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
DE4312721A1 (de) * 1993-04-20 1994-10-27 Bosch Gmbh Robert Tankentlüftungsanlage sowie Verfahren und Vorrichtung zum Überprüfen der Funktionsfähigkeit eines Tankentlüftungsventils
US5333590A (en) * 1993-04-26 1994-08-02 Pilot Industries, Inc. Diagnostic system for canister purge system
JP3096377B2 (ja) * 1993-06-28 2000-10-10 本田技研工業株式会社 内燃エンジンの蒸発燃料処理装置
DE4321694A1 (de) * 1993-06-30 1995-01-12 Bosch Gmbh Robert Verfahren zur Tankentlüftung
EP0635633B1 (de) * 1993-07-21 1997-09-24 Siemens Aktiengesellschaft Verfahren zum Überwachen einer Kraftstoffdämpfe auffangenden und einer Brennkraftmaschine zuleitenden Tankentlüftungsanlage
US5495842A (en) * 1993-09-10 1996-03-05 Honda Giken Kogyo Kabushiki Kaisha Evaporative fuel-processing system for internal combustion engines
KR0142896B1 (ko) * 1993-09-28 1998-08-17 요시후미 쓰지 내연기관의 증발연료 증산방지장치의 고장진단장치 및 증발연료 공급계의 보호장치
US5386812A (en) * 1993-10-20 1995-02-07 Ford Motor Company Method and system for monitoring evaporative purge flow
JPH07119559A (ja) * 1993-10-26 1995-05-09 Mitsubishi Electric Corp 内燃機関の制御装置
US5507176A (en) * 1994-03-28 1996-04-16 K-Line Industries, Inc. Evaporative emissions test apparatus and method
US5644072A (en) * 1994-03-28 1997-07-01 K-Line Industries, Inc. Evaporative emissions test apparatus and method
JP3481681B2 (ja) * 1994-07-07 2003-12-22 三菱電機株式会社 燃料蒸発ガス処理装置の故障診断装置
US5763764A (en) * 1995-01-06 1998-06-09 Snap-On Technologies, Inc. Evaporative emission tester
JP3198865B2 (ja) * 1995-03-20 2001-08-13 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
US5651349A (en) * 1995-12-11 1997-07-29 Chrysler Corporation Purge system flow monitor and method
US6851443B2 (en) 2001-06-14 2005-02-08 Siemens Vdo Automotive, Inc. Apparatus and method for preventing resonance in a fuel vapor pressure management apparatus
JP3975847B2 (ja) * 2002-07-15 2007-09-12 日産自動車株式会社 燃料蒸発ガス処理装置
US6948355B1 (en) 2002-09-23 2005-09-27 Siemens Vdo Automotive, Incorporated In-use rate based calculation for a fuel vapor pressure management apparatus
WO2004027247A1 (en) * 2002-09-23 2004-04-01 Siemens Vdo Automotive Inc. Rationality testing for a fuel vapor pressure management apparatus
US7004014B2 (en) * 2002-12-17 2006-02-28 Siemens Vdo Automotive Inc Apparatus, system and method of establishing a test threshold for a fuel vapor leak detection system
US20050005689A1 (en) * 2003-01-17 2005-01-13 Andre Veinotte Flow sensor integrated with leak detection for purge valve diagnostic
US7201154B2 (en) * 2003-01-17 2007-04-10 Siemens Canada Limited Flow sensor for purge valve diagnostic
US7028674B2 (en) * 2003-01-17 2006-04-18 Siemens Vdo Automotive Inc. Flow sensor integrated with leak detection for purge valve diagnostic
US20040237637A1 (en) * 2003-01-17 2004-12-02 Andre Veinotte Flow sensor for purge valve diagnostic
US7011077B2 (en) * 2003-03-07 2006-03-14 Siemens Vdo Automotive, Inc. Fuel system and method for managing fuel vapor pressure with a flow-through diaphragm
US6953027B2 (en) * 2003-03-07 2005-10-11 Siemens Vdo Automotive Inc. Flow-through diaphragm for a fuel vapor pressure management apparatus
US20050031706A1 (en) * 2003-08-06 2005-02-10 Pena Lorraine E. Viscosity-stable compositions useful for treating gastrointestinal disorders
US7267112B2 (en) * 2004-02-02 2007-09-11 Tecumseh Products Company Evaporative emissions control system including a charcoal canister for small internal combustion engines
US20150120165A1 (en) * 2013-10-28 2015-04-30 Sgs North America Inc. Evaporative Emission Control System Monitoring
US10151265B2 (en) * 2017-01-12 2018-12-11 Ford Global Technologies, Llc Methods and system for a hydrocarbon sensor rationality check
DE102019124792A1 (de) * 2019-09-16 2021-03-18 Audi Ag Verfahren zum Betreiben einer Antriebseinrichtung sowie entsprechende Antriebseinrichtung

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JPS6145950A (ja) * 1984-08-03 1986-03-06 ローベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング 操作機器の機能能力を検査する方法および装置
JPS631753A (ja) * 1986-06-23 1988-01-06 Toyota Motor Corp 空燃比制御システムの故障診断方法
JPS6388260A (ja) * 1986-10-02 1988-04-19 Nippon Denso Co Ltd 排気ガス還流制御装置

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JPS631753A (ja) * 1986-06-23 1988-01-06 Toyota Motor Corp 空燃比制御システムの故障診断方法
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0326862A (ja) * 1989-06-26 1991-02-05 Nissan Motor Co Ltd 燃料タンクの蒸発ガス処理装置における燃料パージシステムの自己診断装置
DE19515382A1 (de) * 1994-04-27 1995-11-02 Fuji Heavy Ind Ltd Diagnosevorrichtung und -verfahren für ein Verdunstungs-Spülsystem
DE19515382C2 (de) * 1994-04-27 1998-04-02 Fuji Heavy Ind Ltd Diagnosevorrichtung und -verfahren für ein Verdunstungs-Spülsystem
JP2018009496A (ja) * 2016-07-13 2018-01-18 本田技研工業株式会社 閉塞検出装置及び閉塞検出方法

Also Published As

Publication number Publication date
JPH0623736Y2 (ja) 1994-06-22
US4949695A (en) 1990-08-21

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