JP7404993B2 - エンジンの添加ガス供給装置 - Google Patents

エンジンの添加ガス供給装置 Download PDF

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Publication number
JP7404993B2
JP7404993B2 JP2020077665A JP2020077665A JP7404993B2 JP 7404993 B2 JP7404993 B2 JP 7404993B2 JP 2020077665 A JP2020077665 A JP 2020077665A JP 2020077665 A JP2020077665 A JP 2020077665A JP 7404993 B2 JP7404993 B2 JP 7404993B2
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JP
Japan
Prior art keywords
branch pipe
additive gas
section
gas supply
intake
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
JP2020077665A
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English (en)
Japanese (ja)
Other versions
JP2021173223A (ja
Inventor
脩平 山元
義之 及川
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.)
Suzuki Motor Corp
Original Assignee
Suzuki 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 Suzuki Motor Corp filed Critical Suzuki Motor Corp
Priority to JP2020077665A priority Critical patent/JP7404993B2/ja
Priority to DE102021110252.9A priority patent/DE102021110252A1/de
Publication of JP2021173223A publication Critical patent/JP2021173223A/ja
Application granted granted Critical
Publication of JP7404993B2 publication Critical patent/JP7404993B2/ja
Active legal-status Critical Current
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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
    • 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
    • F02M35/104—Intake manifolds
    • 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
    • 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
    • F02M26/19—Means for improving the mixing of air and recirculated exhaust gases, e.g. venturis or multiple openings to the intake system
    • 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
    • F02M26/42—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders
    • F02M26/44—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders in which a main EGR passage is branched into multiple passages

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Exhaust Gas After Treatment (AREA)
JP2020077665A 2020-04-24 2020-04-24 エンジンの添加ガス供給装置 Active JP7404993B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2020077665A JP7404993B2 (ja) 2020-04-24 2020-04-24 エンジンの添加ガス供給装置
DE102021110252.9A DE102021110252A1 (de) 2020-04-24 2021-04-22 Motor-zusatzgaszuführvorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020077665A JP7404993B2 (ja) 2020-04-24 2020-04-24 エンジンの添加ガス供給装置

Publications (2)

Publication Number Publication Date
JP2021173223A JP2021173223A (ja) 2021-11-01
JP7404993B2 true JP7404993B2 (ja) 2023-12-26

Family

ID=78261036

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020077665A Active JP7404993B2 (ja) 2020-04-24 2020-04-24 エンジンの添加ガス供給装置

Country Status (2)

Country Link
JP (1) JP7404993B2 (de)
DE (1) DE102021110252A1 (de)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019100288A (ja) 2017-12-06 2019-06-24 愛三工業株式会社 Ｅｇｒガス分配器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4605787B2 (ja) 2006-02-09 2011-01-05 ヤンマー株式会社 Ｅｇｒ装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019100288A (ja) 2017-12-06 2019-06-24 愛三工業株式会社 Ｅｇｒガス分配器

Also Published As

Publication number Publication date
JP2021173223A (ja) 2021-11-01
DE102021110252A1 (de) 2021-10-28

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