JP7314781B2 - エンジンの冷却装置 - Google Patents

エンジンの冷却装置 Download PDF

Info

Publication number
JP7314781B2
JP7314781B2 JP2019214218A JP2019214218A JP7314781B2 JP 7314781 B2 JP7314781 B2 JP 7314781B2 JP 2019214218 A JP2019214218 A JP 2019214218A JP 2019214218 A JP2019214218 A JP 2019214218A JP 7314781 B2 JP7314781 B2 JP 7314781B2
Authority
JP
Japan
Prior art keywords
cooling water
return passage
engine
catalyst case
cylinder block
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
JP2019214218A
Other languages
English (en)
Japanese (ja)
Other versions
JP2021085357A (ja
JP2021085357A5 (zh
Inventor
翔 岡村
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.)
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 JP2019214218A priority Critical patent/JP7314781B2/ja
Priority to DE102020214405.2A priority patent/DE102020214405B4/de
Publication of JP2021085357A publication Critical patent/JP2021085357A/ja
Publication of JP2021085357A5 publication Critical patent/JP2021085357A5/ja
Application granted granted Critical
Publication of JP7314781B2 publication Critical patent/JP7314781B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy
    • F01N5/02—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy the devices using heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/20—Cooling circuits not specific to a single part of engine or machine
    • 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 
    • F02F1/02—Cylinders; Cylinder heads  having cooling means
    • F02F1/10—Cylinders; Cylinder heads  having cooling means for liquid cooling
    • 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
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F7/0065—Shape of casings for other machine parts and purposes, e.g. utilisation purposes, safety
    • F02F7/007—Adaptations for cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2060/00—Cooling circuits using auxiliaries
    • F01P2060/16—Outlet manifold
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
JP2019214218A 2019-11-27 2019-11-27 エンジンの冷却装置 Active JP7314781B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2019214218A JP7314781B2 (ja) 2019-11-27 2019-11-27 エンジンの冷却装置
DE102020214405.2A DE102020214405B4 (de) 2019-11-27 2020-11-17 Kühlvorrichtung für einen motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019214218A JP7314781B2 (ja) 2019-11-27 2019-11-27 エンジンの冷却装置

Publications (3)

Publication Number Publication Date
JP2021085357A JP2021085357A (ja) 2021-06-03
JP2021085357A5 JP2021085357A5 (zh) 2022-12-28
JP7314781B2 true JP7314781B2 (ja) 2023-07-26

Family

ID=75784450

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019214218A Active JP7314781B2 (ja) 2019-11-27 2019-11-27 エンジンの冷却装置

Country Status (2)

Country Link
JP (1) JP7314781B2 (zh)
DE (1) DE102020214405B4 (zh)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010242744A (ja) 2009-03-19 2010-10-28 Yamaha Motor Co Ltd 船外機
US8038493B1 (en) 2009-04-14 2011-10-18 Brunswick Corporation Exhaust system with a catalyst for a marine propulsion device
JP2015124692A (ja) 2013-12-26 2015-07-06 ダイハツ工業株式会社 内燃機関

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01103730U (zh) * 1987-12-28 1989-07-13
JP5093930B2 (ja) 2010-03-17 2012-12-12 本田技研工業株式会社 内燃機関のシリンダヘッド内冷却水通路構造
JP2014070562A (ja) * 2012-09-28 2014-04-21 Daihatsu Motor Co Ltd 内燃機関
JP6096519B2 (ja) 2013-01-28 2017-03-15 本田技研工業株式会社 内燃機関のシリンダヘッド冷却構造
JP6156986B2 (ja) 2013-07-19 2017-07-05 ダイハツ工業株式会社 車両用内燃機関
JP2015086767A (ja) * 2013-10-30 2015-05-07 本田技研工業株式会社 ターボチャージャを備えた内燃機関の冷却装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010242744A (ja) 2009-03-19 2010-10-28 Yamaha Motor Co Ltd 船外機
US8038493B1 (en) 2009-04-14 2011-10-18 Brunswick Corporation Exhaust system with a catalyst for a marine propulsion device
JP2015124692A (ja) 2013-12-26 2015-07-06 ダイハツ工業株式会社 内燃機関

Also Published As

Publication number Publication date
JP2021085357A (ja) 2021-06-03
DE102020214405B4 (de) 2024-09-26
DE102020214405A1 (de) 2021-05-27

Similar Documents

Publication Publication Date Title
CN106662033B (zh) 内燃机
RU129154U1 (ru) Система охлаждения двигателя с головкой цилиндров, интегрированной с выхлопной системой (варианты)
JP6056741B2 (ja) 多気筒エンジンの冷却装置
JP6036668B2 (ja) 多気筒エンジンの冷却構造
US9562493B2 (en) Cooling structure for cylinder head
JP2009293575A (ja) 内燃機関のオイル通路構造およびシリンダヘッド
JP6079594B2 (ja) 多気筒エンジンの冷却構造
JP2009002265A (ja) 内燃機関の冷却構造
JP6055322B2 (ja) 内燃機関の冷却構造および当該冷却構造を備えた内燃機関の製造方法
JP2006329128A (ja) 内燃機関の冷却構造
JP7314781B2 (ja) エンジンの冷却装置
US6363893B1 (en) Water jacket for multi-cylinder internal combustion engine
CN103967641B (zh) 供内燃发动机的气缸盖用的冷却结构
JP7338431B2 (ja) エンジンの冷却装置
CN103967644B (zh) 用于内燃发动机的气缸盖
JP7443732B2 (ja) エンジンの冷却装置
JP7302454B2 (ja) エンジンの冷却装置
JP2020033973A (ja) 内燃機関のシリンダヘッド
JP6911363B2 (ja) 内燃機関の冷却装置
JP7302453B2 (ja) エンジンの冷却装置
JP6662732B2 (ja) 鞍乗型車両
JP7302993B2 (ja) 内燃機関のシリンダブロック
JP7338430B2 (ja) エンジンの冷却装置
JP2006307804A (ja) 過給機付エンジン
JP2020041487A (ja) 内燃機関本体

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220920

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20221220

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: 20230613

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20230614

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230626

R151 Written notification of patent or utility model registration

Ref document number: 7314781

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151