JP7636733B2 - エンジンの吸気系構造 - Google Patents

エンジンの吸気系構造 Download PDF

Info

Publication number
JP7636733B2
JP7636733B2 JP2023553843A JP2023553843A JP7636733B2 JP 7636733 B2 JP7636733 B2 JP 7636733B2 JP 2023553843 A JP2023553843 A JP 2023553843A JP 2023553843 A JP2023553843 A JP 2023553843A JP 7636733 B2 JP7636733 B2 JP 7636733B2
Authority
JP
Japan
Prior art keywords
egr
tank
upstream
intake
inlet
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
JP2023553843A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023062775A1 (https=
JPWO2023062775A5 (https=
Inventor
肇 石井
光高 小島
健一朗 飛田
洋之 木村
慎司 新海
幸二 竹内
健吾 前田
則夫 高安
勝 西川
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.)
Mitsubishi Motors Corp
Original Assignee
Mitsubishi Motors 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 Mitsubishi Motors Corp filed Critical Mitsubishi Motors Corp
Publication of JPWO2023062775A1 publication Critical patent/JPWO2023062775A1/ja
Publication of JPWO2023062775A5 publication Critical patent/JPWO2023062775A5/ja
Application granted granted Critical
Publication of JP7636733B2 publication Critical patent/JP7636733B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/17Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system
    • F02M26/19Means for improving the mixing of air and recirculated exhaust gases, e.g. venturis or multiple openings to the intake system
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10Air intakes; Induction systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10Air intakes; Induction systems
    • F02M35/104Intake manifolds
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
JP2023553843A 2021-10-14 2021-10-14 エンジンの吸気系構造 Active JP7636733B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/038043 WO2023062775A1 (ja) 2021-10-14 2021-10-14 エンジンの吸気系構造

Publications (3)

Publication Number Publication Date
JPWO2023062775A1 JPWO2023062775A1 (https=) 2023-04-20
JPWO2023062775A5 JPWO2023062775A5 (https=) 2024-07-02
JP7636733B2 true JP7636733B2 (ja) 2025-02-27

Family

ID=85987325

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023553843A Active JP7636733B2 (ja) 2021-10-14 2021-10-14 エンジンの吸気系構造

Country Status (2)

Country Link
JP (1) JP7636733B2 (https=)
WO (1) WO2023062775A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3539246B2 (ja) 1998-11-27 2004-07-07 日産自動車株式会社 内燃機関の排気還流装置
JP2014190172A (ja) 2013-03-26 2014-10-06 Kubota Corp エンジンのegr装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5825653U (ja) * 1981-08-11 1983-02-18 マツダ株式会社 エンジンの吸気装置
JP2547107Y2 (ja) * 1991-08-08 1997-09-10 いすゞ自動車株式会社 内燃機関のegr装置
JPH05223016A (ja) * 1992-02-13 1993-08-31 Toyota Motor Corp 内燃機関の排気ガス再循環装置
JP4493890B2 (ja) * 2001-09-19 2010-06-30 本田技研工業株式会社 多気筒内燃機関の吸気装置
JP6555805B2 (ja) * 2015-06-30 2019-08-07 ダイハツ工業株式会社 サージタンク付き吸気マニホールド

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3539246B2 (ja) 1998-11-27 2004-07-07 日産自動車株式会社 内燃機関の排気還流装置
JP2014190172A (ja) 2013-03-26 2014-10-06 Kubota Corp エンジンのegr装置

Also Published As

Publication number Publication date
JPWO2023062775A1 (https=) 2023-04-20
WO2023062775A1 (ja) 2023-04-20

Similar Documents

Publication Publication Date Title
CN102297046B (zh) 发动机的排气回流装置
US10746080B2 (en) Exhaust system device for vehicle
JP2009156264A5 (https=)
JP5393375B2 (ja) 内燃機関
JP5443076B2 (ja) エンジン
JP7636733B2 (ja) エンジンの吸気系構造
JPH08319900A (ja) エンジンの排気ガス再循環装置
JP7663077B2 (ja) エンジンの吸気系構造
JP7636732B2 (ja) エンジンの吸気系構造
CN113494394A (zh) 发动机的egr系统
US11008984B2 (en) Motor vehicle on which a vehicle engine is mounted
JP7598105B2 (ja) エンジンの補機取付構造
EP3913211B1 (en) Vehicle
CN113494393A (zh) 发动机的egr系统
US7069894B2 (en) Intake manifold having intake pipes linked by transverse acoustic synchronization channels with exhaust gas recirculation inlets
JP7593503B2 (ja) 車両用エンジンの補機配置構造
WO2025104995A1 (ja) 排気ガス再循環装置およびエンジン
JP7771677B2 (ja) エンジンの吸気構造
US12546276B1 (en) EGR and intake air mixing manifold with pancake plenum
JP7582084B2 (ja) 排気浄化装置
JP2013189982A (ja) エンジン
JP2004232617A (ja) エンジンの吸気装置
JP3807129B2 (ja) 吸気マニホールド
JPWO2023062772A5 (https=)
WO2025104994A1 (ja) 排気ガス再循環装置およびエンジン

Legal Events

Date Code Title Description
A529 Written submission of copy of amendment under article 34 pct

Free format text: JAPANESE INTERMEDIATE CODE: A5211

Effective date: 20240301

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240301

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20241030

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20241217

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: 20250115

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250128

R150 Certificate of patent or registration of utility model

Ref document number: 7636733

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150