BR112022016122A2 - Estrutura de admissão para motor de combustão interna - Google Patents

Estrutura de admissão para motor de combustão interna

Info

Publication number
BR112022016122A2
BR112022016122A2 BR112022016122A BR112022016122A BR112022016122A2 BR 112022016122 A2 BR112022016122 A2 BR 112022016122A2 BR 112022016122 A BR112022016122 A BR 112022016122A BR 112022016122 A BR112022016122 A BR 112022016122A BR 112022016122 A2 BR112022016122 A2 BR 112022016122A2
Authority
BR
Brazil
Prior art keywords
passage
combustion engine
internal combustion
valve
intake
Prior art date
Application number
BR112022016122A
Other languages
English (en)
Portuguese (pt)
Inventor
Inui Hiroatsu
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 BR112022016122A2 publication Critical patent/BR112022016122A2/pt

Links

Classifications

    • 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
    • F02B31/08—Modifying induction systems for imparting a rotation to the charge in the cylinder having multiple air inlets
    • 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
    • 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
    • F02M35/10091—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
    • F02M35/10124—Ducts with special cross-sections, e.g. non-circular cross-section
    • 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
    • F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
    • F02M35/10262—Flow guides, obstructions, deflectors or the like
    • 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
    • F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
    • F02M35/10275—Means to avoid a change in direction of incoming fluid, e.g. all intake ducts diverging from plenum chamber at acute angles; Check valves; Flame arrestors for backfire prevention
    • 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
    • F02M35/16—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines characterised by use in vehicles
    • F02M35/162—Motorcycles; All-terrain vehicles, e.g. quads, snowmobiles; Small vehicles, e.g. forklifts
    • 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
    • F02M35/1017—Small engines, e.g. for handheld tools, or model engines; Single cylinder engines
    • 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)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
BR112022016122A 2020-03-16 2020-03-16 Estrutura de admissão para motor de combustão interna BR112022016122A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/011549 WO2021186513A1 (ja) 2020-03-16 2020-03-16 内燃機関の吸気構造

Publications (1)

Publication Number Publication Date
BR112022016122A2 true BR112022016122A2 (pt) 2022-10-04

Family

ID=77770747

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022016122A BR112022016122A2 (pt) 2020-03-16 2020-03-16 Estrutura de admissão para motor de combustão interna

Country Status (4)

Country Link
EP (1) EP4123139B1 (https=)
JP (1) JP7336587B2 (https=)
BR (1) BR112022016122A2 (https=)
WO (1) WO2021186513A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024202016A1 (ja) * 2023-03-31 2024-10-03 本田技研工業株式会社 内燃機関の吸気構造
JP2025151090A (ja) * 2024-03-27 2025-10-09 本田技研工業株式会社 内燃機関

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10231729A (ja) * 1997-02-17 1998-09-02 Nissan Motor Co Ltd 内燃機関の吸気装置
JP4044195B2 (ja) * 1998-01-30 2008-02-06 ヤマハ発動機株式会社 エンジンの吸気装置
KR100372992B1 (ko) * 1998-06-22 2003-02-25 가부시키가이샤 히타치세이사쿠쇼 통내 분사형 내연 기관 및 내연 기관의 제어 방법, 연료분사 밸브
JP2001159314A (ja) * 1999-12-01 2001-06-12 Nissan Motor Co Ltd 内燃機関の燃焼室構造
JP6268604B2 (ja) * 2014-09-22 2018-01-31 本田技研工業株式会社 内燃機関の吸気構造
JP6574543B2 (ja) * 2016-03-09 2019-09-11 本田技研工業株式会社 内燃機関の吸気構造
EP3650680B1 (en) * 2017-07-05 2021-09-01 Honda Motor Co., Ltd. Cylinder head
WO2019009348A1 (ja) * 2017-07-05 2019-01-10 本田技研工業株式会社 内燃機関の吸気構造
JP6691564B2 (ja) * 2018-03-15 2020-04-28 本田技研工業株式会社 内燃機関の吸気通路

Also Published As

Publication number Publication date
EP4123139B1 (en) 2024-09-18
JP7336587B2 (ja) 2023-08-31
WO2021186513A1 (ja) 2021-09-23
EP4123139A1 (en) 2023-01-25
JPWO2021186513A1 (https=) 2021-09-23
EP4123139A4 (en) 2023-07-26

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements