DE69718386D1 - Kraftstoffdampfentlüftungsanlage für Brennkraftmaschine - Google Patents

Kraftstoffdampfentlüftungsanlage für Brennkraftmaschine

Info

Publication number
DE69718386D1
DE69718386D1 DE69718386T DE69718386T DE69718386D1 DE 69718386 D1 DE69718386 D1 DE 69718386D1 DE 69718386 T DE69718386 T DE 69718386T DE 69718386 T DE69718386 T DE 69718386T DE 69718386 D1 DE69718386 D1 DE 69718386D1
Authority
DE
Germany
Prior art keywords
combustion engine
internal combustion
ventilation system
fuel vapor
vapor ventilation
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.)
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.)
Filing date
Publication date
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Application granted granted Critical
Publication of DE69718386D1 publication Critical patent/DE69718386D1/de
Publication of DE69718386T2 publication Critical patent/DE69718386T2/de
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
    • 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
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 (5)

* 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

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
EP0724073B1 (de) * 1995-01-27 2005-11-16 Matsushita Electric Industrial Co., Ltd. Luft-Kraftstoffverhältnis-Steuerungssystem
US5682869A (en) * 1996-04-29 1997-11-04 Chrysler Corporation Method of controlling a vapor storage canister for a purge control system

Also Published As

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

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee