FR2500002A1 - - Google Patents
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- Publication number
- FR2500002A1 FR2500002A1 FR8205758A FR8205758A FR2500002A1 FR 2500002 A1 FR2500002 A1 FR 2500002A1 FR 8205758 A FR8205758 A FR 8205758A FR 8205758 A FR8205758 A FR 8205758A FR 2500002 A1 FR2500002 A1 FR 2500002A1
- Authority
- FR
- France
- Prior art keywords
- coating
- thermal
- engine
- microspheres
- foam
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/32—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof from compositions containing microballoons, e.g. syntactic foams
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
- F01L3/02—Selecting particular materials for valve-members or valve-seats; Valve-members or valve-seats composed of two or more materials
- F01L3/04—Coated valve members or valve-seats
-
- 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
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/04—Cleaning of, preventing corrosion or erosion in, or preventing unwanted deposits in, combustion engines
-
- 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
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
- F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
- F02M31/04—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture
- F02M31/06—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture by hot gases, e.g. by mixing cold and hot air
- F02M31/08—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture by hot gases, e.g. by mixing cold and hot air the gases being exhaust gases
-
- 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
- F02B1/00—Engines characterised by fuel-air mixture compression
- F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
- F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into 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
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
- F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
- F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
-
- 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
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
-
- 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
- F05C2201/00—Metals
- F05C2201/02—Light metals
- F05C2201/021—Aluminium
-
- 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
- F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
- F05C2225/08—Thermoplastics
-
- 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
- F05C2253/00—Other material characteristics; Treatment of material
- F05C2253/10—Syntactic
-
- 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
- F05C2253/00—Other material characteristics; Treatment of material
- F05C2253/14—Foam
-
- 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)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18019080A | 1980-08-22 | 1980-08-22 | |
| US20553580A | 1980-11-10 | 1980-11-10 | |
| US06/278,012 US4398527A (en) | 1980-08-22 | 1981-07-01 | Internal combustion engine having manifold and combustion surfaces coated with a foam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2500002A1 true FR2500002A1 (enExample) | 1982-08-20 |
| FR2500002B1 FR2500002B1 (enExample) | 1984-06-29 |
Family
ID=27391234
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8115759A Expired FR2489416B1 (fr) | 1980-08-22 | 1981-08-14 | Moteur a combustion interne, procede pour neutraliser l'augmentation de l'exigence en octane dans ce moteur, mousse syntactique pour revetir les surfaces d'une chambre de combustion dudit moteur, et piston et soupape pour ce moteur |
| FR8205758A Expired FR2500002B1 (enExample) | 1980-08-22 | 1982-04-02 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8115759A Expired FR2489416B1 (fr) | 1980-08-22 | 1981-08-14 | Moteur a combustion interne, procede pour neutraliser l'augmentation de l'exigence en octane dans ce moteur, mousse syntactique pour revetir les surfaces d'une chambre de combustion dudit moteur, et piston et soupape pour ce moteur |
Country Status (7)
| Country | Link |
|---|---|
| BR (1) | BR8105356A (enExample) |
| CA (1) | CA1200166A (enExample) |
| DE (1) | DE3133223C2 (enExample) |
| ES (1) | ES8205941A1 (enExample) |
| FR (2) | FR2489416B1 (enExample) |
| GB (1) | GB2086470B (enExample) |
| IT (1) | IT1168020B (enExample) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0406651A3 (en) * | 1989-06-30 | 1991-07-03 | Irbit Research + Consulting Ag | A method of improving foam fire resistance through the introduction of metal oxids therein |
| FR2741389A1 (fr) * | 1995-11-17 | 1997-05-23 | Daimler Benz Ag | Moteur a combustion interne et procede pour deposer une couche d'isolation thermique sur une partie d'un tel moteur |
| EP2175116A4 (en) * | 2007-08-09 | 2012-02-08 | Toyota Chuo Kenkyusho Kk | INTERNAL COMBUSTION ENGINE |
| WO2020142645A1 (en) * | 2019-01-04 | 2020-07-09 | Tenneco Inc. | Piston having an undercrown surface with insulating coating and method of manufacture thereof |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2642475B1 (fr) * | 1989-01-27 | 1992-05-29 | Floquet Monopole | Piston composite, notamment pour moteurs a combustion interne |
| DE4020936C1 (en) * | 1990-06-30 | 1991-07-25 | Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De | Combustion engine chamber wall lining - by soot formed by combustion of carbonaceous material, esp. acetylene, gives constant wall dimensions |
| US5477820A (en) * | 1994-09-29 | 1995-12-26 | Ford Motor Company | Thermal management system for heat engine components |
| DE19604009C2 (de) * | 1995-02-06 | 2001-08-16 | Aisan Ind | Drosselventilbaugruppe |
| DE19629399B4 (de) * | 1996-07-20 | 2008-10-16 | Mahle Gmbh | Kolben für Verbrennungsmotoren mit einem Kolbenboden oder Kolbenoberteil |
| DE19802636C1 (de) * | 1998-01-24 | 1999-07-15 | Daimler Chrysler Ag | Verbrennungsmotor |
| US6586501B1 (en) | 1999-01-20 | 2003-07-01 | Cabot Corporation | Aggregates having attached polymer groups and polymer foams |
| US6258864B1 (en) | 1999-01-20 | 2001-07-10 | Cabot Corporation | Polymer foam containing chemically modified carbonaceous filler |
| DE10117509A1 (de) | 2001-04-07 | 2002-10-17 | Volkswagen Ag | Brennkraftmaschine mit Direkteinspritzung |
| DE10117513A1 (de) | 2001-04-07 | 2002-10-17 | Volkswagen Ag | Brennkraftmaschine mit Direkteinspritzung |
| DE10117519A1 (de) * | 2001-04-07 | 2002-10-17 | Volkswagen Ag | Brennkraftmaschine mit Direkteinspritzung und Verfahren zum Betreiben dieser |
| DE10117590B4 (de) * | 2001-04-07 | 2015-05-13 | Volkswagen Ag | Verfahren zum Betreiben einer Brennkraftmaschine mit Direkteinspritzung |
| DE10164730A1 (de) * | 2001-04-07 | 2003-08-21 | Volkswagen Ag | Brennkraftmaschine mit Direkteinspritzung |
| EP1258610A3 (de) | 2001-04-07 | 2003-06-11 | Volkswagen Aktiengesellschaft | Brennkraftmaschine mit Direkteinspritzung |
| DE10117520A1 (de) | 2001-04-07 | 2002-10-17 | Volkswagen Ag | Brennkraftmaschine mit Direkteinspritzung und Verfahren zum Betreiben dieser |
| DE102004002923B4 (de) * | 2004-01-20 | 2016-10-20 | Volkswagen Ag | Brennkraftmaschine mit Trennblech im Ansaugtrakt |
| RU2323357C2 (ru) * | 2006-06-09 | 2008-04-27 | Государственное образовательное учреждение высшего профессионального образования Московский государственный технический университет "МАМИ" | Теплоизолирующее покрытие |
| DE102007063566B4 (de) * | 2007-12-27 | 2015-06-25 | Wilfried Pechwitz | Brennkraftmaschine |
| CN102356115A (zh) * | 2009-03-17 | 2012-02-15 | 纳幕尔杜邦公司 | 基于共聚物的聚酰亚胺制品以及它们在高温应用中的用途 |
| JP2012072746A (ja) * | 2010-09-30 | 2012-04-12 | Mazda Motor Corp | 断熱構造体 |
| DE102012025283A1 (de) * | 2012-12-21 | 2014-06-26 | Mahle International Gmbh | Kolben für einen Verbrennungsmotor und Verfahren zu seiner Herstellung |
| DE102014224830B4 (de) * | 2014-12-04 | 2022-10-20 | Volkswagen Aktiengesellschaft | Brennkraftmaschine und Kraftfahrzeug |
| JP2020531733A (ja) | 2017-08-18 | 2020-11-05 | アカーテース パワー,インク. | 対向ピストンエンジン用の遮熱コーティングを含む排気マニホールド構造 |
| JP2020531729A (ja) * | 2017-08-18 | 2020-11-05 | アカーテース パワー,インク. | 対向ピストンエンジン用の遮熱コーティングを含む排気プレナムチャンバ構造 |
| CN112292261B (zh) * | 2018-06-13 | 2023-02-28 | 日产自动车株式会社 | 隔热部件 |
| DE102020208462A1 (de) | 2020-07-07 | 2022-01-13 | Mahle International Gmbh | Verfahren zum Beschichten eines Kolbens |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4074671A (en) * | 1974-10-31 | 1978-02-21 | Pennila Simo A O | Thin and low specific heat ceramic coating and method for increasing operating efficiency of internal combustion engines |
| US4193829A (en) * | 1977-03-16 | 1980-03-18 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Process for the manufacture of low density bis-maleimide-carbon microballoon composites |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3019277A (en) * | 1960-12-30 | 1962-01-30 | Shell Oil Co | Thermal insulated combustion chambers |
| US3391102A (en) | 1965-06-10 | 1968-07-02 | Standard Oil Co | Insulator coat for combustion chambers |
| GB1357003A (en) * | 1971-02-04 | 1974-06-19 | British Aircraft Corp Ltd | Production of foamed synthetic resin materials |
| US3820523A (en) * | 1973-03-08 | 1974-06-28 | M Showalter | Internal combustion chamber |
| IT1018827B (it) * | 1973-08-20 | 1977-10-20 | Upjohn Co | Perfezionamento nelle schiume sin tattiche |
-
1981
- 1981-08-04 CA CA000383141A patent/CA1200166A/en not_active Expired
- 1981-08-14 FR FR8115759A patent/FR2489416B1/fr not_active Expired
- 1981-08-14 GB GB8124914A patent/GB2086470B/en not_active Expired
- 1981-08-20 IT IT8123581A patent/IT1168020B/it active
- 1981-08-21 BR BR8105356A patent/BR8105356A/pt unknown
- 1981-08-21 ES ES504877A patent/ES8205941A1/es not_active Expired
- 1981-08-21 DE DE3133223A patent/DE3133223C2/de not_active Expired
-
1982
- 1982-04-02 FR FR8205758A patent/FR2500002B1/fr not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4074671A (en) * | 1974-10-31 | 1978-02-21 | Pennila Simo A O | Thin and low specific heat ceramic coating and method for increasing operating efficiency of internal combustion engines |
| US4193829A (en) * | 1977-03-16 | 1980-03-18 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Process for the manufacture of low density bis-maleimide-carbon microballoon composites |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0406651A3 (en) * | 1989-06-30 | 1991-07-03 | Irbit Research + Consulting Ag | A method of improving foam fire resistance through the introduction of metal oxids therein |
| FR2741389A1 (fr) * | 1995-11-17 | 1997-05-23 | Daimler Benz Ag | Moteur a combustion interne et procede pour deposer une couche d'isolation thermique sur une partie d'un tel moteur |
| EP2175116A4 (en) * | 2007-08-09 | 2012-02-08 | Toyota Chuo Kenkyusho Kk | INTERNAL COMBUSTION ENGINE |
| WO2020142645A1 (en) * | 2019-01-04 | 2020-07-09 | Tenneco Inc. | Piston having an undercrown surface with insulating coating and method of manufacture thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2489416B1 (fr) | 1986-06-06 |
| CA1200166A (en) | 1986-02-04 |
| ES504877A0 (es) | 1982-06-16 |
| ES8205941A1 (es) | 1982-06-16 |
| DE3133223A1 (de) | 1982-05-06 |
| FR2489416A1 (fr) | 1982-03-05 |
| FR2500002B1 (enExample) | 1984-06-29 |
| IT1168020B (it) | 1987-05-20 |
| IT8123581A1 (it) | 1983-02-20 |
| IT8123581A0 (it) | 1981-08-20 |
| DE3133223C2 (de) | 1986-07-31 |
| GB2086470A (en) | 1982-05-12 |
| BR8105356A (pt) | 1982-05-11 |
| GB2086470B (en) | 1984-05-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |