JP6183294B2 - 過給機付き内燃機関 - Google Patents

過給機付き内燃機関 Download PDF

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Publication number
JP6183294B2
JP6183294B2 JP2014112836A JP2014112836A JP6183294B2 JP 6183294 B2 JP6183294 B2 JP 6183294B2 JP 2014112836 A JP2014112836 A JP 2014112836A JP 2014112836 A JP2014112836 A JP 2014112836A JP 6183294 B2 JP6183294 B2 JP 6183294B2
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JP
Japan
Prior art keywords
egr
valve
passage
insulating material
valve body
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
JP2014112836A
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English (en)
Japanese (ja)
Other versions
JP2015227626A (ja
JP2015227626A5 (enExample
Inventor
智子 東福寺
智子 東福寺
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 JP2014112836A priority Critical patent/JP6183294B2/ja
Priority to DE112015002552.9T priority patent/DE112015002552B4/de
Priority to PCT/JP2015/060683 priority patent/WO2015182248A1/en
Priority to CN201580028595.4A priority patent/CN106414984B/zh
Priority to US15/300,877 priority patent/US10253732B2/en
Publication of JP2015227626A publication Critical patent/JP2015227626A/ja
Publication of JP2015227626A5 publication Critical patent/JP2015227626A5/ja
Application granted granted Critical
Publication of JP6183294B2 publication Critical patent/JP6183294B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/65—Constructional details of EGR valves
    • F02M26/66—Lift valves, e.g. poppet valves
    • F02M26/68—Closing members; Valve seats; Flow passages
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
    • F02M26/06—Low pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust downstream of the turbocharger turbine and reintroduced into the intake system upstream of the compressor
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/11—Manufacture or assembly of EGR systems; Materials or coatings specially adapted for EGR systems
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/17—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system
    • F02M26/18—Thermal insulation or heat protection
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/65—Constructional details of EGR valves
    • F02M26/70—Flap valves; Rotary valves; Sliding valves; Resilient 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/65—Constructional details of EGR valves
    • F02M26/74—Protection from damage, e.g. shielding means
    • 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
    • F02M35/1015—Air intakes; Induction systems characterised by the engine type
    • F02M35/10157—Supercharged engines
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/23—Layout, e.g. schematics
    • 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)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Manufacturing & Machinery (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Supercharger (AREA)
JP2014112836A 2014-05-30 2014-05-30 過給機付き内燃機関 Expired - Fee Related JP6183294B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2014112836A JP6183294B2 (ja) 2014-05-30 2014-05-30 過給機付き内燃機関
DE112015002552.9T DE112015002552B4 (de) 2014-05-30 2015-03-30 Aufgeladener Verbrennungsmotor
PCT/JP2015/060683 WO2015182248A1 (en) 2014-05-30 2015-03-30 Supercharged internal combustion engine
CN201580028595.4A CN106414984B (zh) 2014-05-30 2015-03-30 增压式内燃发动机
US15/300,877 US10253732B2 (en) 2014-05-30 2015-03-30 Supercharged internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014112836A JP6183294B2 (ja) 2014-05-30 2014-05-30 過給機付き内燃機関

Publications (3)

Publication Number Publication Date
JP2015227626A JP2015227626A (ja) 2015-12-17
JP2015227626A5 JP2015227626A5 (enExample) 2016-10-06
JP6183294B2 true JP6183294B2 (ja) 2017-08-23

Family

ID=52997492

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014112836A Expired - Fee Related JP6183294B2 (ja) 2014-05-30 2014-05-30 過給機付き内燃機関

Country Status (5)

Country Link
US (1) US10253732B2 (enExample)
JP (1) JP6183294B2 (enExample)
CN (1) CN106414984B (enExample)
DE (1) DE112015002552B4 (enExample)
WO (1) WO2015182248A1 (enExample)

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* Cited by examiner, † Cited by third party
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DE102015121617B4 (de) * 2015-12-11 2021-01-28 Ford-Werke Gmbh Regelvorrichtung für eine Verbrennungskraftmaschine
US20180058340A1 (en) * 2016-08-24 2018-03-01 Ford Global Technologies, Llc Supercharged internal combustion engine with compressor, exhaust-gas recirculation arrangement and flap
US10934945B2 (en) 2016-08-24 2021-03-02 Ford Global Technologies, Llc Internal combustion engine with compressor, exhaust-gas recirculation arrangement and pivotable flap
DE102016215972A1 (de) 2016-08-25 2018-03-01 Ford Global Technologies, Llc Kraftstoffversorgungssystem, Brennkraftmaschine und Verfahren zum Versorgen eines Verbrennungsmotors mit einem LPG-Kraftstoff
KR20200070816A (ko) * 2018-12-10 2020-06-18 현대자동차주식회사 응축수 발생을 방지하는 흡배기 시스템 및 그 작동 방법
CN111502872B (zh) * 2020-04-24 2021-05-14 北京汽车集团越野车有限公司 进气管路防结冰系统和方法
US20220381205A1 (en) * 2021-05-25 2022-12-01 Faurecia Emissions Control Technologies, Usa, Llc Valve assembly for vehicle exhaust system

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Also Published As

Publication number Publication date
US20170067419A1 (en) 2017-03-09
WO2015182248A1 (en) 2015-12-03
CN106414984B (zh) 2018-09-28
CN106414984A (zh) 2017-02-15
US10253732B2 (en) 2019-04-09
DE112015002552T5 (de) 2017-02-23
DE112015002552B4 (de) 2022-10-06
JP2015227626A (ja) 2015-12-17

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