CN110741152B - 阀装置以及燃料蒸发气体排放系统 - Google Patents

阀装置以及燃料蒸发气体排放系统 Download PDF

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Publication number
CN110741152B
CN110741152B CN201880037228.4A CN201880037228A CN110741152B CN 110741152 B CN110741152 B CN 110741152B CN 201880037228 A CN201880037228 A CN 201880037228A CN 110741152 B CN110741152 B CN 110741152B
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China
Prior art keywords
port
passage
engine
outflow
state
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
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CN201880037228.4A
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English (en)
Chinese (zh)
Other versions
CN110741152A (zh
Inventor
寺本福章
佐藤昌宏
栗田千晶
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.)
Hamanakodenso Co Ltd
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Hamanakodenso Co Ltd
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Publication date
Application filed by Hamanakodenso Co Ltd filed Critical Hamanakodenso Co Ltd
Priority claimed from PCT/JP2018/020155 external-priority patent/WO2018225540A1/ja
Publication of CN110741152A publication Critical patent/CN110741152A/zh
Application granted granted Critical
Publication of CN110741152B publication Critical patent/CN110741152B/zh
Expired - Fee Related legal-status Critical Current
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    • 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
    • F02M25/0836—Arrangement of valves controlling the admission of fuel vapour to an engine, e.g. valve being disposed between fuel tank or absorption canister and intake manifold
    • 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
    • F02D41/0035—Controlling the purging of the canister as a function of the engine operating conditions to achieve a special effect, e.g. to warm up the catalyst
    • F02D41/0037—Controlling the purging of the canister as a function of the engine operating conditions to achieve a special effect, e.g. to warm up the catalyst for diagnosing the engine
    • 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
    • F02M25/089—Layout of the fuel vapour installation

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)
CN201880037228.4A 2017-06-07 2018-05-25 阀装置以及燃料蒸发气体排放系统 Expired - Fee Related CN110741152B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2017112951 2017-06-07
JP2017-112951 2017-06-07
JP2018-084396 2018-04-25
JP2018084396A JP6915585B2 (ja) 2017-06-07 2018-04-25 弁装置および燃料蒸発ガスパージシステム
PCT/JP2018/020155 WO2018225540A1 (ja) 2017-06-07 2018-05-25 弁装置および燃料蒸発ガスパージシステム

Publications (2)

Publication Number Publication Date
CN110741152A CN110741152A (zh) 2020-01-31
CN110741152B true CN110741152B (zh) 2021-10-22

Family

ID=64956834

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880037228.4A Expired - Fee Related CN110741152B (zh) 2017-06-07 2018-05-25 阀装置以及燃料蒸发气体排放系统

Country Status (4)

Country Link
US (1) US10961954B2 (enExample)
JP (1) JP6915585B2 (enExample)
CN (1) CN110741152B (enExample)
DE (1) DE112018002910T5 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018111116B4 (de) * 2018-05-09 2020-06-18 Eagle Actuator Components Gmbh & Co. Kg Anordnung zum Regenerieren eines Aktivkohlefilters
DE102018119829A1 (de) * 2018-08-15 2020-02-20 Volkswagen Aktiengesellschaft Tankentlüftungsvorrichtung für einen Kraftstofftank sowie Fahrzeug

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103047422A (zh) * 2011-10-03 2013-04-17 马涅蒂-马瑞利公司 低致动力滤罐清洗阀
CN105422321A (zh) * 2014-09-11 2016-03-23 福特环球技术公司 滤罐净化阀系统
JP2016180371A (ja) * 2015-03-24 2016-10-13 富士重工業株式会社 車両用給油制御装置
CN106257034A (zh) * 2015-06-18 2016-12-28 通用汽车环球科技运作有限责任公司 用于诊断吹扫流控制孔口的下游泄露的方法
CN106677927A (zh) * 2015-11-10 2017-05-17 浜名湖电装株式会社 燃料蒸汽气体净化系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11132114A (ja) * 1997-10-29 1999-05-18 Hitachi Ltd エバポシステム診断装置
JP3709854B2 (ja) * 2001-04-03 2005-10-26 株式会社デンソー リークチェックシステム
US6604407B2 (en) * 2001-04-03 2003-08-12 Denso Corporation Leak check apparatus for fuel vapor purge system
US6695895B2 (en) 2001-05-02 2004-02-24 Toyota Jidosha Kabushiki Kaisha Fuel vapor handling apparatus and diagnostic apparatus thereof
JP4082004B2 (ja) 2001-07-26 2008-04-30 トヨタ自動車株式会社 キャニスタパージシステム
JP5936985B2 (ja) * 2012-10-12 2016-06-22 愛三工業株式会社 蒸発燃料処理装置
US9562499B2 (en) * 2014-08-29 2017-02-07 GM Global Technology Operations LLC Purge valve detachment diagnostic systems and methods
US9822738B2 (en) * 2015-06-24 2017-11-21 Eagle Actuator Components Gmbh & Co. Kg Ejector and arrangement for use in a motor vehicle having a turbocharger
JP6508028B2 (ja) * 2015-12-14 2019-05-08 浜名湖電装株式会社 燃料蒸発ガスパージシステム

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103047422A (zh) * 2011-10-03 2013-04-17 马涅蒂-马瑞利公司 低致动力滤罐清洗阀
CN105422321A (zh) * 2014-09-11 2016-03-23 福特环球技术公司 滤罐净化阀系统
JP2016180371A (ja) * 2015-03-24 2016-10-13 富士重工業株式会社 車両用給油制御装置
CN106257034A (zh) * 2015-06-18 2016-12-28 通用汽车环球科技运作有限责任公司 用于诊断吹扫流控制孔口的下游泄露的方法
CN106677927A (zh) * 2015-11-10 2017-05-17 浜名湖电装株式会社 燃料蒸汽气体净化系统

Also Published As

Publication number Publication date
JP6915585B2 (ja) 2021-08-04
US10961954B2 (en) 2021-03-30
US20200095958A1 (en) 2020-03-26
DE112018002910T5 (de) 2020-02-20
JP2018204605A (ja) 2018-12-27
CN110741152A (zh) 2020-01-31

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