JP7230688B2 - 燃料貯蔵システム - Google Patents

燃料貯蔵システム Download PDF

Info

Publication number
JP7230688B2
JP7230688B2 JP2019097918A JP2019097918A JP7230688B2 JP 7230688 B2 JP7230688 B2 JP 7230688B2 JP 2019097918 A JP2019097918 A JP 2019097918A JP 2019097918 A JP2019097918 A JP 2019097918A JP 7230688 B2 JP7230688 B2 JP 7230688B2
Authority
JP
Japan
Prior art keywords
fuel
tank
internal pressure
remaining amount
amount
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.)
Active
Application number
JP2019097918A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020193573A (ja
Inventor
大吾 安藤
啓太 福井
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
Priority to JP2019097918A priority Critical patent/JP7230688B2/ja
Priority to CN202010348175.7A priority patent/CN111980827B/zh
Publication of JP2020193573A publication Critical patent/JP2020193573A/ja
Application granted granted Critical
Publication of JP7230688B2 publication Critical patent/JP7230688B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • F02M25/0872—Details of the fuel vapour pipes or conduits
    • 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
    • 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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0011—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

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)
  • Combined Controls Of Internal Combustion Engines (AREA)
JP2019097918A 2019-05-24 2019-05-24 燃料貯蔵システム Active JP7230688B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2019097918A JP7230688B2 (ja) 2019-05-24 2019-05-24 燃料貯蔵システム
CN202010348175.7A CN111980827B (zh) 2019-05-24 2020-04-28 燃料贮存***及其控制方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019097918A JP7230688B2 (ja) 2019-05-24 2019-05-24 燃料貯蔵システム

Publications (2)

Publication Number Publication Date
JP2020193573A JP2020193573A (ja) 2020-12-03
JP7230688B2 true JP7230688B2 (ja) 2023-03-01

Family

ID=73441719

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019097918A Active JP7230688B2 (ja) 2019-05-24 2019-05-24 燃料貯蔵システム

Country Status (2)

Country Link
JP (1) JP7230688B2 (zh)
CN (1) CN111980827B (zh)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003083176A (ja) 2001-09-11 2003-03-19 Denso Corp エバポガスパージシステムのリーク診断装置
JP2012092685A (ja) 2010-10-25 2012-05-17 Honda Motor Co Ltd 蒸発燃料処理装置
US20150114362A1 (en) 2013-10-29 2015-04-30 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Method and device for purging a fuel tank
JP2015214949A (ja) 2014-05-13 2015-12-03 愛三工業株式会社 蒸発燃料処理装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04301723A (ja) * 1991-03-29 1992-10-26 Mazda Motor Corp 燃料残量表示装置
DE4203099A1 (de) * 1992-02-04 1993-08-05 Bosch Gmbh Robert Verfahren und vorrichtung zur tankfuellstandserkennung
JP2004068768A (ja) * 2002-08-09 2004-03-04 Mitsubishi Electric Corp 燃料供給装置及びこの燃料供給装置の燃料残量表示装置
KR100889692B1 (ko) * 2007-06-20 2009-03-19 콘티넨탈 오토모티브 시스템 주식회사 자동차의 연료 레벨 검출 장치
JP5066456B2 (ja) * 2008-02-05 2012-11-07 株式会社小松製作所 燃料量検出装置
JP5176986B2 (ja) * 2008-05-09 2013-04-03 日産自動車株式会社 エバポパージシステムのリーク診断装置
JP6484685B1 (ja) * 2017-10-20 2019-03-13 本田技研工業株式会社 燃料残量推定装置、及び燃料蒸気密閉系の異常診断装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003083176A (ja) 2001-09-11 2003-03-19 Denso Corp エバポガスパージシステムのリーク診断装置
JP2012092685A (ja) 2010-10-25 2012-05-17 Honda Motor Co Ltd 蒸発燃料処理装置
US20150114362A1 (en) 2013-10-29 2015-04-30 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Method and device for purging a fuel tank
JP2015214949A (ja) 2014-05-13 2015-12-03 愛三工業株式会社 蒸発燃料処理装置

Also Published As

Publication number Publication date
CN111980827B (zh) 2022-06-07
JP2020193573A (ja) 2020-12-03
CN111980827A (zh) 2020-11-24

Similar Documents

Publication Publication Date Title
JP5176986B2 (ja) エバポパージシステムのリーク診断装置
JP5783392B2 (ja) 燃料タンクシステム
US7366604B2 (en) Fuel vapor treatment system with leak diagnosing
US5425344A (en) Diagnostic apparatus for evaporative fuel purge system
JP6642329B2 (ja) 蒸発燃料処理システム
US9441579B2 (en) Fuel tank system
JP6313191B2 (ja) 蒸発燃料処理装置
JP3931755B2 (ja) 内燃機関の蒸発燃料処理装置
JP2007113519A (ja) 蒸発燃料処理装置
US7383722B2 (en) Fuel vapor treatment system with leak diagnosing
US20200132023A1 (en) Evaporative fuel processing system
JPH0642415A (ja) 内燃エンジンの蒸発燃料処理装置
US10006386B2 (en) Fuel vapor processing apparatus
JP5901813B1 (ja) 圧力センサの故障検出装置
JP2019078172A (ja) 燃料残量推定装置、及び燃料蒸気密閉系の異常診断装置
JP7230688B2 (ja) 燃料貯蔵システム
US6216674B1 (en) Fuel system vapor integrity testing with temperature compensation
JP2005023851A (ja) 内燃機関の蒸発燃料処理装置
KR20130033699A (ko) 연료탱크의 연료레벨 판정 방법
US20190383240A1 (en) Occlusion diagnosis device
JP4613806B2 (ja) 蒸発燃料処理システムの異常診断装置
JP4304826B2 (ja) 燃料蒸気パージシステムの異常診断装置
JP2005147057A (ja) 内燃機関の蒸発燃料処理装置
JP3783371B2 (ja) 蒸発燃料供給系の故障診断装置
JP2005002808A (ja) 蒸発燃料処理装置のリーク診断装置

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20210729

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20220630

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220705

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220831

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20230117

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230130

R151 Written notification of patent or utility model registration

Ref document number: 7230688

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151