JP7403708B2 - 内燃機関の吸気構造 - Google Patents

内燃機関の吸気構造 Download PDF

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Publication number
JP7403708B2
JP7403708B2 JP2023500861A JP2023500861A JP7403708B2 JP 7403708 B2 JP7403708 B2 JP 7403708B2 JP 2023500861 A JP2023500861 A JP 2023500861A JP 2023500861 A JP2023500861 A JP 2023500861A JP 7403708 B2 JP7403708 B2 JP 7403708B2
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JP
Japan
Prior art keywords
intake passage
intake
passage
tumble
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
JP2023500861A
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English (en)
Japanese (ja)
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JPWO2022176862A1 (https=
JPWO2022176862A5 (https=
Inventor
洋平 中村
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of JPWO2022176862A1 publication Critical patent/JPWO2022176862A1/ja
Publication of JPWO2022176862A5 publication Critical patent/JPWO2022176862A5/ja
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Publication of JP7403708B2 publication Critical patent/JP7403708B2/ja
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
    • F02B31/04—Modifying induction systems for imparting a rotation to the charge in the cylinder by means within the induction channel, e.g. deflectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
    • F02B31/04—Modifying induction systems for imparting a rotation to the charge in the cylinder by means within the induction channel, e.g. deflectors
    • F02B31/06—Movable means, e.g. butterfly valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
JP2023500861A 2021-02-19 2022-02-15 内燃機関の吸気構造 Active JP7403708B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021025721 2021-02-19
JP2021025721 2021-02-19
PCT/JP2022/006018 WO2022176862A1 (ja) 2021-02-19 2022-02-15 内燃機関の吸気構造

Publications (3)

Publication Number Publication Date
JPWO2022176862A1 JPWO2022176862A1 (https=) 2022-08-25
JPWO2022176862A5 JPWO2022176862A5 (https=) 2023-08-17
JP7403708B2 true JP7403708B2 (ja) 2023-12-22

Family

ID=82931728

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023500861A Active JP7403708B2 (ja) 2021-02-19 2022-02-15 内燃機関の吸気構造

Country Status (2)

Country Link
JP (1) JP7403708B2 (https=)
WO (1) WO2022176862A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024069940A1 (ja) * 2022-09-30 2024-04-04 本田技研工業株式会社 内燃機関の吸気構造
JP7822341B2 (ja) * 2023-03-28 2026-03-02 本田技研工業株式会社 内燃機関

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004011442A (ja) 2002-06-04 2004-01-15 Nissan Motor Co Ltd 内燃機関の吸気装置
JP2004293299A (ja) 2003-03-25 2004-10-21 Osaka Gas Co Ltd 火花点火式エンジン及びその運転制御方法
JP2006077760A (ja) 2005-07-21 2006-03-23 Nissan Motor Co Ltd 内燃機関の吸気方法および吸気構造
JP2006283697A (ja) 2005-04-01 2006-10-19 Toyota Motor Corp 内燃機関の吸気装置
JP2011179427A (ja) 2010-03-02 2011-09-15 Toyota Motor Corp 内燃機関の燃焼制御装置
JP2015155684A (ja) 2014-02-21 2015-08-27 トヨタ紡織株式会社 吸気ダクト

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004011442A (ja) 2002-06-04 2004-01-15 Nissan Motor Co Ltd 内燃機関の吸気装置
JP2004293299A (ja) 2003-03-25 2004-10-21 Osaka Gas Co Ltd 火花点火式エンジン及びその運転制御方法
JP2006283697A (ja) 2005-04-01 2006-10-19 Toyota Motor Corp 内燃機関の吸気装置
JP2006077760A (ja) 2005-07-21 2006-03-23 Nissan Motor Co Ltd 内燃機関の吸気方法および吸気構造
JP2011179427A (ja) 2010-03-02 2011-09-15 Toyota Motor Corp 内燃機関の燃焼制御装置
JP2015155684A (ja) 2014-02-21 2015-08-27 トヨタ紡織株式会社 吸気ダクト

Also Published As

Publication number Publication date
WO2022176862A1 (ja) 2022-08-25
JPWO2022176862A1 (https=) 2022-08-25

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