JP6015556B2 - 燃料噴射装置 - Google Patents

燃料噴射装置 Download PDF

Info

Publication number
JP6015556B2
JP6015556B2 JP2013106404A JP2013106404A JP6015556B2 JP 6015556 B2 JP6015556 B2 JP 6015556B2 JP 2013106404 A JP2013106404 A JP 2013106404A JP 2013106404 A JP2013106404 A JP 2013106404A JP 6015556 B2 JP6015556 B2 JP 6015556B2
Authority
JP
Japan
Prior art keywords
fuel
temperature
flow rate
recirculated
reducing valve
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
JP2013106404A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014227867A (ja
Inventor
直紀 市川
直紀 市川
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.)
Denso Corp
Original Assignee
Denso 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 Denso Corp filed Critical Denso Corp
Priority to JP2013106404A priority Critical patent/JP6015556B2/ja
Priority to DE102014106512.3A priority patent/DE102014106512B4/de
Publication of JP2014227867A publication Critical patent/JP2014227867A/ja
Application granted granted Critical
Publication of JP6015556B2 publication Critical patent/JP6015556B2/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
    • 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
    • F02M37/0047—Layout or arrangement of systems for feeding fuel
    • F02M37/0052—Details on the fuel return circuit; Arrangement of pressure regulators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D33/00—Controlling delivery of fuel or combustion-air, not otherwise provided for
    • F02D33/003—Controlling the feeding of liquid fuel from storage containers to carburettors or fuel-injection apparatus ; Failure or leakage prevention; Diagnosis or detection of failure; Arrangement of sensors in the fuel system; Electric wiring; Electrostatic discharge
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/3809—Common rail control systems
    • F02D41/3836—Controlling the fuel pressure
    • F02D41/3863—Controlling the fuel pressure by controlling the flow out of the common rail, e.g. using pressure relief valves
    • 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
    • F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
    • F02M37/32—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements
    • 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
    • F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
    • F02M37/32—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements
    • F02M37/46—Filters structurally associated with pressure regulators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/06—Fuel or fuel supply system parameters
    • F02D2200/0602—Fuel pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/06—Fuel or fuel supply system parameters
    • F02D2200/0606—Fuel temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
JP2013106404A 2013-05-20 2013-05-20 燃料噴射装置 Active JP6015556B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2013106404A JP6015556B2 (ja) 2013-05-20 2013-05-20 燃料噴射装置
DE102014106512.3A DE102014106512B4 (de) 2013-05-20 2014-05-09 Kraftstoffeinspritzvorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013106404A JP6015556B2 (ja) 2013-05-20 2013-05-20 燃料噴射装置

Publications (2)

Publication Number Publication Date
JP2014227867A JP2014227867A (ja) 2014-12-08
JP6015556B2 true JP6015556B2 (ja) 2016-10-26

Family

ID=51831490

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013106404A Active JP6015556B2 (ja) 2013-05-20 2013-05-20 燃料噴射装置

Country Status (2)

Country Link
JP (1) JP6015556B2 (de)
DE (1) DE102014106512B4 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015205586B3 (de) 2015-03-27 2016-04-07 Continental Automotive Gmbh Hochdruckeinspritzvorrichtung für einen Verbrennungsmotor
JP6409700B2 (ja) 2015-07-14 2018-10-24 株式会社デンソー 燃料用フィルタ装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60164657A (ja) 1984-02-04 1985-08-27 Nissan Motor Co Ltd デイ−ゼルエンジン用燃料フイルタ装置
JP3194670B2 (ja) * 1994-06-30 2001-07-30 三菱電機株式会社 内燃機関の電子制御装置
JP3587670B2 (ja) * 1997-12-01 2004-11-10 株式会社デンソー 自動車用排気ガス浄化装置
JP3815215B2 (ja) * 2000-12-11 2006-08-30 日産自動車株式会社 内燃機関の排気浄化装置
JP4343470B2 (ja) * 2001-12-11 2009-10-14 株式会社デンソー 燃料噴射装置
JP2006283743A (ja) * 2005-03-31 2006-10-19 Kenji Kono 集塵システムにおける発電装置。
JP4483979B2 (ja) * 2008-05-15 2010-06-16 株式会社デンソー 燃料供給装置
JP5428944B2 (ja) * 2010-03-02 2014-02-26 トヨタ自動車株式会社 内燃機関の燃焼制御装置
JP2012167559A (ja) * 2011-02-10 2012-09-06 Denso Corp 燃料噴射装置

Also Published As

Publication number Publication date
DE102014106512B4 (de) 2017-05-24
DE102014106512A1 (de) 2014-11-20
JP2014227867A (ja) 2014-12-08

Similar Documents

Publication Publication Date Title
JP5387538B2 (ja) 筒内噴射式内燃機関のフェールセーフ制御装置
JP4355346B2 (ja) 内燃機関の制御装置
JP5935814B2 (ja) 燃料フィルタ異常検出装置
JP4737166B2 (ja) 目詰まり検出装置
US8635989B2 (en) Method and device for operating an injection system for an internal combustion engine
JP2012167559A (ja) 燃料噴射装置
JP5914180B2 (ja) 還元剤供給装置の異常検出装置及び還元剤供給装置
JP6015556B2 (ja) 燃料噴射装置
JP2010216279A (ja) 燃料噴射制御装置およびそれを用いた蓄圧式燃料噴射システム
JP4135666B2 (ja) エンジンの燃料供給制御装置
JP4488017B2 (ja) 蓄圧式燃料噴射装置および蓄圧式燃料噴射システム
JP3901073B2 (ja) 蓄圧式燃料噴射装置
JP2007309107A (ja) 内燃機関の燃料ポンプ制御装置
JP5338696B2 (ja) 内燃機関の燃料供給装置
JP5306109B2 (ja) 圧力センサの異常診断装置及び異常診断方法並びに蓄圧式燃料噴射装置
JP6390660B2 (ja) エンジン制御装置
JP5877608B2 (ja) リンプホームモード移行制御方法及びコモンレール式燃料噴射制御装置
JP2014202101A (ja) 燃料供給システム
JP5959060B2 (ja) 圧力制限弁開弁検知方法及びコモンレール式燃料噴射制御装置
JP2012012973A (ja) 内燃機関の燃料供給装置
JP4341606B2 (ja) 内燃機関用燃料噴射装置
JP6288226B2 (ja) 燃料噴射装置
JP5804639B2 (ja) 燃料漏れ検出方法及びコモンレール式燃料噴射制御装置
JP6093979B2 (ja) 燃料噴射装置
JP2017089445A (ja) 内燃機関の制御装置

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20150521

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20160317

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20160322

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160517

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: 20160830

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20160912

R151 Written notification of patent or utility model registration

Ref document number: 6015556

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250