EP2175116A4 - Internal combustion engine - Google Patents

Internal combustion engine

Info

Publication number
EP2175116A4
EP2175116A4 EP08827087A EP08827087A EP2175116A4 EP 2175116 A4 EP2175116 A4 EP 2175116A4 EP 08827087 A EP08827087 A EP 08827087A EP 08827087 A EP08827087 A EP 08827087A EP 2175116 A4 EP2175116 A4 EP 2175116A4
Authority
EP
European Patent Office
Prior art keywords
combustion engine
internal combustion
engine
internal
combustion
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.)
Granted
Application number
EP08827087A
Other languages
German (de)
French (fr)
Other versions
EP2175116A1 (en
EP2175116B1 (en
Inventor
Yoshifumi Wakisaka
Hidemasa Kosaka
Minaji Inayoshi
Yoshihiro Hotta
Kiyomi Nakakita
Shinya Iida
Yoshihiro Nomura
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.)
Toyota Central R&D Labs Inc
Original Assignee
Toyota Central R&D Labs Inc
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 Toyota Central R&D Labs Inc filed Critical Toyota Central R&D Labs Inc
Publication of EP2175116A1 publication Critical patent/EP2175116A1/en
Publication of EP2175116A4 publication Critical patent/EP2175116A4/en
Application granted granted Critical
Publication of EP2175116B1 publication Critical patent/EP2175116B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F02F3/00—Pistons 
    • F02F3/10—Pistons  having surface coverings
    • F02F3/12—Pistons  having surface coverings on piston heads
    • 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
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/02—Surface coverings of combustion-gas-swept parts
    • 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 
    • 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 
    • F02F1/18—Other cylinders
    • 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
    • F02F3/00—Pistons 
    • F02F3/10—Pistons  having surface coverings
    • F02F3/12—Pistons  having surface coverings on piston heads
    • F02F3/14—Pistons  having surface coverings on piston heads within combustion chambers
    • 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
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0603—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston at least part of the interior volume or the wall of the combustion space being made of material different from the surrounding piston part, e.g. combustion space formed within a ceramic part fixed to a metal piston head
    • F02B2023/0612—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston at least part of the interior volume or the wall of the combustion space being made of material different from the surrounding piston part, e.g. combustion space formed within a ceramic part fixed to a metal piston head the material having a high temperature and pressure resistance, e.g. ceramic
    • 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
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0672—Omega-piston bowl, i.e. the combustion space having a central projection pointing towards the cylinder head and the surrounding wall being inclined towards the cylinder center axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2251/00—Material properties
    • F05C2251/04—Thermal properties
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2251/00—Material properties
    • F05C2251/04—Thermal properties
    • F05C2251/048—Heat transfer
EP08827087.1A 2007-08-09 2008-08-08 Internal combustion engine Expired - Fee Related EP2175116B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007208037 2007-08-09
PCT/JP2008/064304 WO2009020206A1 (en) 2007-08-09 2008-08-08 Internal combustion engine

Publications (3)

Publication Number Publication Date
EP2175116A1 EP2175116A1 (en) 2010-04-14
EP2175116A4 true EP2175116A4 (en) 2012-02-08
EP2175116B1 EP2175116B1 (en) 2019-03-27

Family

ID=40341433

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08827087.1A Expired - Fee Related EP2175116B1 (en) 2007-08-09 2008-08-08 Internal combustion engine

Country Status (3)

Country Link
EP (1) EP2175116B1 (en)
JP (1) JP5629463B2 (en)
WO (1) WO2009020206A1 (en)

Families Citing this family (43)

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JP5082987B2 (en) * 2008-03-31 2012-11-28 株式会社豊田中央研究所 Internal combustion engine
JP5696351B2 (en) 2009-04-15 2015-04-08 トヨタ自動車株式会社 Engine combustion chamber structure
WO2011091162A1 (en) * 2010-01-20 2011-07-28 Firestar Engineering, Llc Insulated combustion chamber
JP2011225407A (en) * 2010-04-22 2011-11-10 Toyota Motor Corp Porous heat insulating member and internal combustion engine with the same
JP5315308B2 (en) 2010-08-25 2013-10-16 トヨタ自動車株式会社 Internal combustion engine and manufacturing method thereof
JP2012072746A (en) * 2010-09-30 2012-04-12 Mazda Motor Corp Heat-insulating structure
JP5136629B2 (en) 2010-12-02 2013-02-06 トヨタ自動車株式会社 Thermal barrier film and method for forming the same
JP2012172619A (en) * 2011-02-23 2012-09-10 Aisin Seiki Co Ltd Engine and piston
EP2818677A4 (en) * 2012-02-22 2015-11-25 Ngk Insulators Ltd Engine combustion chamber structure and inner wall structureof flow path
JP2013204443A (en) * 2012-03-27 2013-10-07 Toyota Motor Corp Internal combustion engine and method of manufacturing the same
JP5783114B2 (en) 2012-03-30 2015-09-24 株式会社豊田中央研究所 Spark ignition internal combustion engine
DE102012009029A1 (en) * 2012-05-05 2013-11-07 Mahle International Gmbh Piston for combustion engine, has sheet that is formed from threads and/or fibers and is partially provided in region of piston head comprising piston head portion and circulating fire bar
US9719176B2 (en) 2013-09-20 2017-08-01 Hrl Laboratories, Llc Thermal barrier materials and coatings with low heat capacity and low thermal conductivity
US10647618B2 (en) 2014-09-19 2020-05-12 Hrl Laboratories, Llc Thermal and environmental barrier coating for ceramic substrates
JP6321934B2 (en) * 2013-09-30 2018-05-09 マツダ株式会社 Method for manufacturing a heat insulating layer on a member surface facing an engine combustion chamber
WO2015076176A1 (en) * 2013-11-19 2015-05-28 日本碍子株式会社 Heat-insulation film, and heat-insulation-film structure
JP2015140703A (en) * 2014-01-28 2015-08-03 マツダ株式会社 Heat insulation layer structure and manufacturing method for same
KR101558381B1 (en) * 2014-04-18 2015-10-07 현대자동차 주식회사 Cylinder head for engine
US9738788B1 (en) 2014-05-26 2017-08-22 Hrl Laboratories, Llc Nanoparticle-coated multilayer shell microstructures
JP6172080B2 (en) * 2014-07-25 2017-08-02 マツダ株式会社 Method and apparatus for forming heat insulation layer
CN104131879B (en) * 2014-08-01 2016-05-04 周华祥 A kind of combustion chamber heat transfer surface structures
JP6217569B2 (en) * 2014-09-11 2017-10-25 マツダ株式会社 Thermal insulation layer
JP6481322B2 (en) * 2014-10-06 2019-03-13 いすゞ自動車株式会社 Combustion chamber structure of direct injection engine
KR101619391B1 (en) * 2014-11-14 2016-05-10 현대자동차 주식회사 Cylinder head for engine
DE102014224830B4 (en) * 2014-12-04 2022-10-20 Volkswagen Aktiengesellschaft internal combustion engine and motor vehicle
DE102014018694A1 (en) * 2014-12-18 2016-06-23 Mahle International Gmbh Piston for an internal combustion engine and method for its production
US9926830B2 (en) * 2015-01-22 2018-03-27 GM Global Technology Operations LLC High efficiency two-stroke engine
KR101684527B1 (en) 2015-05-07 2016-12-08 현대자동차 주식회사 Cylinder block for engine
US10502130B2 (en) 2016-02-17 2019-12-10 GM Global Technology Operations LLC Composite thermal barrier coating
JP2017187012A (en) * 2016-04-08 2017-10-12 トヨタ自動車株式会社 Internal combustion engine
JP6638618B2 (en) * 2016-10-19 2020-01-29 トヨタ自動車株式会社 Engine manufacturing method
US10393059B2 (en) 2017-03-29 2019-08-27 Ford Global Technologies, Llc Cylinder liner for an internal combustion engine and method of forming
US10941727B2 (en) * 2017-04-04 2021-03-09 Nissan Motor Co., Ltd. Piston
US20190107045A1 (en) * 2017-10-11 2019-04-11 GM Global Technology Operations LLC Multi-layer thermal barrier
DE102017221733A1 (en) * 2017-12-01 2019-06-06 Volkswagen Aktiengesellschaft Layer stack for arrangement in a combustion chamber of an internal combustion engine, in particular a piston, and a method for its production
US10718291B2 (en) 2017-12-14 2020-07-21 Ford Global Technologies, Llc Cylinder liner for an internal combustion engine and method of forming
US10851711B2 (en) 2017-12-22 2020-12-01 GM Global Technology Operations LLC Thermal barrier coating with temperature-following layer
JP6902226B2 (en) * 2018-01-18 2021-07-14 マツダ株式会社 Compression ignition engine
WO2019167260A1 (en) 2018-03-02 2019-09-06 日鍛バルブ株式会社 Valve for internal combustion engines
JP2020007977A (en) 2018-07-09 2020-01-16 トヨタ自動車株式会社 Compression self-ignition internal combustion engine
JP7119916B2 (en) 2018-11-05 2022-08-17 トヨタ自動車株式会社 Thermal barrier coating for internal combustion engine and method for forming thermal barrier coating
DE102020122168A1 (en) * 2020-08-25 2022-03-03 Federal-Mogul Burscheid Gmbh CYLINDER LINER OR CYLINDER FOR AN INTERNAL COMBUSTION ENGINE
WO2023033145A1 (en) 2021-09-03 2023-03-09 株式会社キュー・アールシステム Aqueous composition and cured product thereof

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FR2500002A1 (en) * 1980-08-22 1982-08-20 Chevron Res
JPS60182340A (en) * 1984-02-29 1985-09-17 Isuzu Motors Ltd Internal-combustion engine covering combustion chamber wall surface with porous heat insulating meterial
JPS60184950A (en) * 1984-03-02 1985-09-20 Isuzu Motors Ltd Internal-combustion engine having wall face of combustion chamber applied with heat insulating material
GB2307193A (en) * 1995-11-17 1997-05-21 Daimler Benz Ag Combustion engine and method for applying a heat-insulating layer
EP0783043A1 (en) * 1996-01-02 1997-07-09 General Electric Company Thermal barrier coating resistant to erosion and impact by particulate matter
RU2168039C2 (en) * 1996-07-05 2001-05-27 Общество с ограниченной ответственностью "Научно-исследовательский институт природных газов и газовых технологий - ВНИИГАЗ" Reduced heat removal internal combustion engine and method of its manufacture

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US4495907A (en) 1983-01-18 1985-01-29 Cummins Engine Company, Inc. Combustion chamber components for internal combustion engines
JPS6058824U (en) * 1983-09-30 1985-04-24 いすゞ自動車株式会社 Insulation structure of engine combustion chamber wall
US4852542A (en) 1987-10-23 1989-08-01 Adiabatics, Inc. Thin thermal barrier coating for engines
US5820976A (en) 1988-12-05 1998-10-13 Adiabatics, Inc. Thin insulative ceramic coating and process
US5593745A (en) * 1994-02-24 1997-01-14 Caterpillar Inc. Insulated port liner assembly
WO2000014396A1 (en) * 1998-09-04 2000-03-16 Tadashi Yoshida Adiabatic internal combustion engine

Patent Citations (6)

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Publication number Priority date Publication date Assignee Title
FR2500002A1 (en) * 1980-08-22 1982-08-20 Chevron Res
JPS60182340A (en) * 1984-02-29 1985-09-17 Isuzu Motors Ltd Internal-combustion engine covering combustion chamber wall surface with porous heat insulating meterial
JPS60184950A (en) * 1984-03-02 1985-09-20 Isuzu Motors Ltd Internal-combustion engine having wall face of combustion chamber applied with heat insulating material
GB2307193A (en) * 1995-11-17 1997-05-21 Daimler Benz Ag Combustion engine and method for applying a heat-insulating layer
EP0783043A1 (en) * 1996-01-02 1997-07-09 General Electric Company Thermal barrier coating resistant to erosion and impact by particulate matter
RU2168039C2 (en) * 1996-07-05 2001-05-27 Общество с ограниченной ответственностью "Научно-исследовательский институт природных газов и газовых технологий - ВНИИГАЗ" Reduced heat removal internal combustion engine and method of its manufacture

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009020206A1 *

Also Published As

Publication number Publication date
EP2175116A1 (en) 2010-04-14
JPWO2009020206A1 (en) 2010-11-04
WO2009020206A1 (en) 2009-02-12
JP5629463B2 (en) 2014-11-19
EP2175116B1 (en) 2019-03-27

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