JPH0479957U - - Google Patents

Info

Publication number
JPH0479957U
JPH0479957U JP1990123697U JP12369790U JPH0479957U JP H0479957 U JPH0479957 U JP H0479957U JP 1990123697 U JP1990123697 U JP 1990123697U JP 12369790 U JP12369790 U JP 12369790U JP H0479957 U JPH0479957 U JP H0479957U
Authority
JP
Japan
Prior art keywords
fuel
valve
combustion engine
internal combustion
processing device
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.)
Pending
Application number
JP1990123697U
Other languages
English (en)
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 JP1990123697U priority Critical patent/JPH0479957U/ja
Priority to US07/796,259 priority patent/US5193511A/en
Publication of JPH0479957U publication Critical patent/JPH0479957U/ja
Pending 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
    • F02M25/089—Layout of the fuel vapour installation
    • 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)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)

Description

【図面の簡単な説明】
第１図は従来のベントシステムの構成図、第２
図は本考案に係る一実施例の燃料蒸気処理装置の
構成図、第３図は燃料タンク内の圧力変化を示す
図である。 １……燃料タンク、２……ベントパイプ、３…
…チヤコールキヤニスタ、４……逆止弁、５……
給油管、６……フユーエルキヤツプ、７……連結
パイプ、８……電磁開閉弁。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 燃料タンクとキヤニスタとの間を連通する
    連結管に逆止弁を備え燃料タンク側の圧力がキヤ
    ニスタ側の圧力より高くなつた時のみ開弁して燃
    料タンクからの蒸発燃料をキヤニスタ側に通気し
    て吸着する内燃機関の蒸発燃料処理装置において
    、前記燃料タンクと前記キヤニスタとの間に前記
    逆止弁と並列に介装され、所定運転時に開弁する
    開閉弁を備えたことを特徴とする内燃機関の蒸発
    燃料処理装置。 (2) 前記開閉弁を開弁する所定運転時を燃料ポ
    ンプ作動時としたことを特徴とする請求項(1)記
    載の内燃機関の蒸発燃料処理装置。 (3) 前記開閉弁を開弁する所定運転時を燃料タ
    ンクのフユーエルキヤツプ開弁時としたことを特
    徴とする請求項(1)記載の内燃機関の蒸発燃料処
    理装置。
JP1990123697U 1990-11-27 1990-11-27 Pending JPH0479957U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1990123697U JPH0479957U (ja) 1990-11-27 1990-11-27
US07/796,259 US5193511A (en) 1990-11-27 1991-11-19 Evaporated fuel processing apparatus for an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990123697U JPH0479957U (ja) 1990-11-27 1990-11-27

Publications (1)

Publication Number Publication Date
JPH0479957U true JPH0479957U (ja) 1992-07-13

Family

ID=14867098

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990123697U Pending JPH0479957U (ja) 1990-11-27 1990-11-27

Country Status (2)

Country Link
US (1) US5193511A (ja)
JP (1) JPH0479957U (ja)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04309816A (ja) * 1991-04-08 1992-11-02 Nippondenso Co Ltd 燃料蒸発ガスの流量検出装置
US5297527A (en) * 1991-12-28 1994-03-29 Suzuki Motor Corporation Diagnosing apparatus of evaporation fuel control system of vehicle
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
JPH05254352A (ja) * 1992-03-12 1993-10-05 Aisan Ind Co Ltd 車輌用燃料タンクの燃料流出防止装置
US5441031A (en) * 1992-05-20 1995-08-15 Honda Giken Kogyo Kabushiki Kaisha Evaporative fuel processing system for internal combustion engine
JPH06129320A (ja) * 1992-10-16 1994-05-10 Nippondenso Co Ltd 燃料タンク内圧力調整装置
JPH06147000A (ja) * 1992-11-10 1994-05-27 Honda Motor Co Ltd 内燃機関の失火検出装置
JP3630711B2 (ja) * 1994-01-31 2005-03-23 富士重工業株式会社 車両用燃料タンクの内圧調整装置
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
JP3149006B2 (ja) * 1994-08-11 2001-03-26 株式会社ユニシアジェックス エンジンの蒸発燃料処理装置における診断装置
JPH0972251A (ja) * 1995-09-04 1997-03-18 Nippon Soken Inc 蒸発燃料処理装置
DE19536646B4 (de) * 1995-09-30 2004-03-04 Robert Bosch Gmbh Verfahren zur Erkennung von Betankungsvorgängen an einem Kraftstofftank eines Fahrzeugs
DE19607772B4 (de) * 1996-03-01 2007-12-20 Robert Bosch Gmbh Verfahren zur Überwachung des Öffnungszustands eines Kraftstofftanks
US5918581A (en) * 1997-02-10 1999-07-06 Honda Giken Kogyo Kabushiki Kaisha Evaporative emission control system for internal combustion engines
US6041761A (en) * 1997-05-30 2000-03-28 Honda Giken Kogyo Kabushiki Kaisha Evaporative emission control system for internal combustion engines
DE19932713C2 (de) * 1999-07-16 2001-09-06 Mannesmann Vdo Ag Kraftstoffbehälter
US6318398B1 (en) * 2000-12-12 2001-11-20 Raviv Precision Injection Molding Fuel expansion tank
US7347191B2 (en) * 2004-06-22 2008-03-25 Ti Group Automotive Systems, L.L.C. Vehicle fuel system
JP5725376B2 (ja) * 2012-09-06 2015-05-27 株式会社デンソー 電磁弁制御装置、および、電磁弁制御方法
CN107776397B (zh) * 2016-08-29 2021-01-29 长城汽车股份有限公司 燃油油气回收系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5851394Y2 (ja) * 1979-04-19 1983-11-22 本田技研工業株式会社 タンク内圧制御装置
JPS6253224A (ja) * 1985-09-02 1987-03-07 Nissan Motor Co Ltd 車両用燃料タンクの蒸発燃料流出防止装置
JPH03509Y2 (ja) * 1985-11-08 1991-01-10
US4872439A (en) * 1987-02-02 1989-10-10 Toyota Jidosha Kabushiki Kaisha Device for preventing outflow of a fuel vapor from a fuel tank
US4951643A (en) * 1987-09-16 1990-08-28 Nippondenso Co., Ltd. Fuel vapor treatment apparatus
JPH0726598B2 (ja) * 1988-02-18 1995-03-29 トヨタ自動車株式会社 内燃機関の空燃比制御装置
JPH0235952U (ja) * 1988-08-29 1990-03-08
US5056493A (en) * 1989-01-24 1991-10-15 Walter Holzer Environmentally harmonious fuel tank
JPH0741882Y2 (ja) * 1989-04-26 1995-09-27 トヨタ自動車株式会社 蒸発燃料処理装置

Also Published As

Publication number Publication date
US5193511A (en) 1993-03-16

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