DE69718386D1 - Kraftstoffdampfentlüftungsanlage für Brennkraftmaschine - Google Patents

Kraftstoffdampfentlüftungsanlage für Brennkraftmaschine

Info

Publication number: DE69718386D1
Authority: DE; Germany
Prior art keywords: combustion engine; internal combustion; ventilation system; fuel vapor; vapor ventilation
Prior art date: 1996-07-24
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.): Expired - Fee Related

Application number

DE69718386T

Other languages

English (en)

Other versions

DE69718386T2 (de

Inventor

Akinori Osanai

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Toyota Motor Corp

Original Assignee

Toyota Motor Corp

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.)

1996-07-24

Filing date

1997-07-23

Publication date

2003-02-20

1997-07-23 Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp

2003-02-20 Application granted granted Critical

2003-02-20 Publication of DE69718386D1 publication Critical patent/DE69718386D1/de

2003-11-20 Publication of DE69718386T2 publication Critical patent/DE69718386T2/de

2017-07-24 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- 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

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)
Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

DE69718386T 1996-07-24 1997-07-23 Kraftstoffdampfentlüftungsanlage für Brennkraftmaschine Expired - Fee Related DE69718386T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP19453896A JP3610682B2 (ja)	1996-07-24	1996-07-24	内燃機関の蒸発燃料処理装置

Publications (2)

Publication Number	Publication Date
DE69718386D1 true DE69718386D1 (de)	2003-02-20
DE69718386T2 DE69718386T2 (de)	2003-11-20

Family

ID=16326207

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69718386T Expired - Fee Related DE69718386T2 (de)	1996-07-24	1997-07-23	Kraftstoffdampfentlüftungsanlage für Brennkraftmaschine

Country Status (4)

Country	Link
US (1)	US5806507A (de)
EP (1)	EP0821152B1 (de)
JP (1)	JP3610682B2 (de)
DE (1)	DE69718386T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH10318053A (ja) *	1997-05-22	1998-12-02	Denso Corp	内燃機関の空燃比制御装置
DE19727297C2 (de)	1997-06-27	2003-11-13	Bosch Gmbh Robert	Verfahren zum Betreiben einer Brennkraftmaschine insbesondere eines Kraftfahrzeugs
JP3861446B2 (ja) *	1998-03-30	2006-12-20	トヨタ自動車株式会社	希薄燃焼内燃機関の蒸発燃料濃度検出装置及びその応用装置
JP3818226B2 (ja) *	2001-07-06	2006-09-06	トヨタ自動車株式会社	内燃機関の制御装置
JP6014474B2 (ja) *	2012-11-30	2016-10-25	ヤンマー株式会社	ガスエンジン
KR102370922B1 (ko)	2017-10-16	2022-03-07	현대자동차주식회사	캐니스터의 아이들 퍼지 시의 엔진 제어 방법 및 제어 장치

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6119962A (ja) *	1984-07-06	1986-01-28	Toyota Motor Corp	燃料蒸発ガスのパ−ジ制御装置
JP2701330B2 (ja) *	1988-07-06	1998-01-21	トヨタ自動車株式会社	内燃機関の空燃比制御装置
JPH02245458A (ja) *	1989-03-20	1990-10-01	Toyota Motor Corp	内燃機関
JPH0385352A (ja) *	1989-08-28	1991-04-10	Suzuki Motor Corp	内燃機関の空燃比制御装置
US5090388A (en) *	1990-12-03	1992-02-25	Ford Motor Company	Air/fuel ratio control with adaptive learning of purged fuel vapors
JP2820837B2 (ja) *	1992-06-17	1998-11-05	株式会社デンソー	内燃機関の空燃比制御装置
JPH0617714A (ja) *	1992-07-01	1994-01-25	Toyota Motor Corp	内燃機関の蒸発燃料処理装置
US5438967A (en) *	1992-10-21	1995-08-08	Toyota Jidosha Kabushiki Kaisha	Internal combustion device
JP2841005B2 (ja) *	1993-02-01	1998-12-24	本田技研工業株式会社	内燃機関の蒸発燃料処理制御装置
JP3323577B2 (ja) *	1993-03-29	2002-09-09	マツダ株式会社	エンジンの蒸発燃料処理装置
JP3216349B2 (ja) *	1993-09-03	2001-10-09	株式会社デンソー	内燃機関の空燃比制御装置
JPH07217503A (ja) *	1994-01-31	1995-08-15	Fuji Heavy Ind Ltd	車両用燃料タンクの蒸発燃料通路開閉制御装置
JPH07247919A (ja) *	1994-03-09	1995-09-26	Fuji Heavy Ind Ltd	キャニスタパージ制御方法
US5623914A (en) *	1994-05-09	1997-04-29	Nissan Motor Co., Ltd.	Air/fuel ratio control apparatus
DE69635429T2 (de) *	1995-01-27	2006-08-03	Matsushita Electric Industrial Co., Ltd., Kadoma	Luft/Kraftstoff-Verhältnis-Steuersystem
US5682869A (en) *	1996-04-29	1997-11-04	Chrysler Corporation	Method of controlling a vapor storage canister for a purge control system

1996
- 1996-07-24 JP JP19453896A patent/JP3610682B2/ja not_active Expired - Fee Related
1997
- 1997-07-21 US US08/897,934 patent/US5806507A/en not_active Expired - Fee Related
- 1997-07-23 DE DE69718386T patent/DE69718386T2/de not_active Expired - Fee Related
- 1997-07-23 EP EP97112636A patent/EP0821152B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JPH1037814A (ja)	1998-02-13
JP3610682B2 (ja)	2005-01-19
EP0821152A2 (de)	1998-01-28
US5806507A (en)	1998-09-15
DE69718386T2 (de)	2003-11-20
EP0821152B1 (de)	2003-01-15
EP0821152A3 (de)	1999-05-26

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Legal Events

Date	Code	Title
2004-02-12	8364	No opposition during term of opposition
2006-03-16	8320	Willingness to grant licences declared (paragraph 23)
2007-05-16	8339	Ceased/non-payment of the annual fee