DE69615527D1 - Vorrichtung zur steuerung von kraftstoffdampf für brennkraftmaschine - Google Patents

Vorrichtung zur steuerung von kraftstoffdampf für brennkraftmaschine

Info

Publication number
DE69615527D1
DE69615527D1 DE69615527T DE69615527T DE69615527D1 DE 69615527 D1 DE69615527 D1 DE 69615527D1 DE 69615527 T DE69615527 T DE 69615527T DE 69615527 T DE69615527 T DE 69615527T DE 69615527 D1 DE69615527 D1 DE 69615527D1
Authority
DE
Germany
Prior art keywords
combustion engine
internal combustion
fuel vapor
controlling fuel
controlling
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
DE69615527T
Other languages
English (en)
Other versions
DE69615527T2 (de
Inventor
Jun Yamada
Kenji Kanehara
Hiroshi Okano
Kazuhiko Norota
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
Soken Inc
Original Assignee
Nippon Soken Inc
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 Nippon Soken Inc, Toyota Motor Corp filed Critical Nippon Soken Inc
Publication of DE69615527D1 publication Critical patent/DE69615527D1/de
Application granted granted Critical
Publication of DE69615527T2 publication Critical patent/DE69615527T2/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
    • 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
    • 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
    • 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
    • F02D41/0045—Estimating, calculating or determining the purging rate, amount, flow or concentration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/1035—Details of the valve housing
    • F02D9/104—Shaping of the flow path in the vicinity of the flap, e.g. having inserts in the housing
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10209—Fluid connections to the air intake system; their arrangement of pipes, valves or the like
    • F02M35/10222—Exhaust gas recirculation [EGR]; Positive crankcase ventilation [PCV]; Additional air admission, lubricant or fuel vapour admission
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
    • F02M35/10255—Arrangements of valves; Multi-way valves
    • 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
    • F02D41/0042—Controlling the combustible mixture as a function of the canister purging, e.g. control of injected fuel to compensate for deviation of air fuel ratio when purging

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)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
DE69615527T 1995-10-16 1996-10-16 Vorrichtung zur steuerung von kraftstoffdampf für brennkraftmaschine Expired - Fee Related DE69615527T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP07266830A JP3095665B2 (ja) 1995-10-16 1995-10-16 内燃機関の蒸発燃料制御装置
PCT/JP1996/003002 WO1997014883A1 (fr) 1995-10-16 1996-10-16 Dispositif de reglage de carburant evapore dans un moteur a combustion interne

Publications (2)

Publication Number Publication Date
DE69615527D1 true DE69615527D1 (de) 2001-10-31
DE69615527T2 DE69615527T2 (de) 2002-05-02

Family

ID=17436251

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69615527T Expired - Fee Related DE69615527T2 (de) 1995-10-16 1996-10-16 Vorrichtung zur steuerung von kraftstoffdampf für brennkraftmaschine

Country Status (7)

Country Link
US (1) US6182641B1 (de)
EP (1) EP0791743B1 (de)
JP (1) JP3095665B2 (de)
KR (1) KR100299836B1 (de)
CA (1) CA2204749C (de)
DE (1) DE69615527T2 (de)
WO (1) WO1997014883A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19807463A1 (de) 1998-02-24 1999-08-26 Mannesmann Vdo Ag Ansaugvorrichtung für eine Brennkraftmaschine
JP4130864B2 (ja) * 2000-05-31 2008-08-06 株式会社ケーヒン 燃料噴射用の吸気絞り弁制御装置
KR100482062B1 (ko) * 2002-03-29 2005-04-13 현대자동차주식회사 증발가스 유입 리플의 스로틀 바디 체결 구조
JP2005248895A (ja) * 2004-03-05 2005-09-15 Toyota Motor Corp 内燃機関の制御装置
KR100765643B1 (ko) * 2006-08-08 2007-10-10 현대자동차주식회사 캐니스터의 대기 개방 출구 조절장치의 제어 방법
DE102007058197B4 (de) * 2007-12-04 2017-12-28 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Hybridfahrzeug
JP2009221918A (ja) * 2008-03-14 2009-10-01 Kubota Corp エンジン
JP5364565B2 (ja) 2009-02-09 2013-12-11 株式会社クボタ エンジンの蒸発燃料処理装置
US8191525B2 (en) 2010-04-26 2012-06-05 Ford Global Technologies, Llc System for improving gas distribution in an intake manifold
JP2016079948A (ja) * 2014-10-21 2016-05-16 ヤマハ発動機株式会社 鞍乗型車両
FR3080654B1 (fr) * 2018-04-25 2021-10-15 Renault Sas Connecteur de circuit d'admission
JP2021021328A (ja) * 2019-07-24 2021-02-18 トヨタ自動車株式会社 吸気装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2721978B2 (ja) * 1988-08-31 1998-03-04 富士重工業株式会社 空燃比学習制御装置
US5226398A (en) * 1990-03-08 1993-07-13 Siemens Automotive Limited Regulated flow canister purge system
JPH04124450A (ja) * 1990-09-17 1992-04-24 Toyota Motor Corp 燃料蒸発ガスのパージ制御装置
US5090388A (en) * 1990-12-03 1992-02-25 Ford Motor Company Air/fuel ratio control with adaptive learning of purged fuel vapors
JP3173661B2 (ja) * 1990-12-28 2001-06-04 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
JP2920805B2 (ja) 1992-03-31 1999-07-19 本田技研工業株式会社 内燃機関の蒸発燃料制御装置
AU671834B2 (en) * 1992-06-26 1996-09-12 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Method of detecting faults for fuel evaporative emission treatment system
WO1994004815A1 (de) * 1992-08-22 1994-03-03 Dr. Ing. H.C.F. Porsche Aktiengesellschaft Brennkraftmaschine mit einer ansauganlage
JPH0742595A (ja) * 1993-07-29 1995-02-10 Toyota Motor Corp 内燃機関の異常判定装置
JPH07139440A (ja) * 1993-11-18 1995-05-30 Unisia Jecs Corp エンジンの蒸発燃料処理装置
JP2870391B2 (ja) * 1993-12-10 1999-03-17 トヨタ自動車株式会社 内燃機関の吸気装置
DE4408869A1 (de) * 1994-03-16 1995-09-21 Bosch Gmbh Robert Entlüftungsvorrichtung für eine Brennstoffanlage einer Brennkraftmaschine
JP3425652B2 (ja) * 1995-04-20 2003-07-14 三菱電機株式会社 圧力センサを使用した自己診断装置

Also Published As

Publication number Publication date
EP0791743A1 (de) 1997-08-27
JP3095665B2 (ja) 2000-10-10
EP0791743A4 (de) 1998-06-03
WO1997014883A1 (fr) 1997-04-24
KR970707376A (ko) 1997-12-01
CA2204749C (en) 2002-07-30
EP0791743B1 (de) 2001-09-26
DE69615527T2 (de) 2002-05-02
US6182641B1 (en) 2001-02-06
JPH09112355A (ja) 1997-04-28
CA2204749A1 (en) 1997-04-24
KR100299836B1 (ko) 2001-12-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee