FR2489416B1 - 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 - Google Patents
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 moteurInfo
- Publication number
- FR2489416B1 FR2489416B1 FR8115759A FR8115759A FR2489416B1 FR 2489416 B1 FR2489416 B1 FR 2489416B1 FR 8115759 A FR8115759 A FR 8115759A FR 8115759 A FR8115759 A FR 8115759A FR 2489416 B1 FR2489416 B1 FR 2489416B1
- Authority
- FR
- France
- Prior art keywords
- engine
- neutralizing
- piston
- coating
- valve
- 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.)
- Expired
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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (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 |
---|---|
FR2489416A1 FR2489416A1 (fr) | 1982-03-05 |
FR2489416B1 true FR2489416B1 (fr) | 1986-06-06 |
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 (es) | 1980-08-22 | 1982-04-02 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8205758A Expired FR2500002B1 (es) | 1980-08-22 | 1982-04-02 |
Country Status (7)
Country | Link |
---|---|
BR (1) | BR8105356A (es) |
CA (1) | CA1200166A (es) |
DE (1) | DE3133223C2 (es) |
ES (1) | ES504877A0 (es) |
FR (2) | FR2489416B1 (es) |
GB (1) | GB2086470B (es) |
IT (1) | IT1168020B (es) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6258864B1 (en) | 1999-01-20 | 2001-07-10 | Cabot Corporation | Polymer foam containing chemically modified carbonaceous filler |
US6586501B1 (en) | 1999-01-20 | 2003-07-01 | Cabot Corporation | Aggregates having attached polymer groups and polymer foams |
Families Citing this family (27)
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 |
US4935452A (en) * | 1989-06-30 | 1990-06-19 | Sorrento Engineering, Inc. | Method of improving foam fire resistance through the introduction of metal oxides thereinto |
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 |
DE19542944C2 (de) * | 1995-11-17 | 1998-01-22 | Daimler Benz Ag | Brennkraftmaschine und Verfahren zum Aufbringen einer Wärmedämmschicht |
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 |
DE10117520A1 (de) | 2001-04-07 | 2002-10-17 | Volkswagen Ag | Brennkraftmaschine mit Direkteinspritzung und Verfahren zum Betreiben dieser |
EP1258610A3 (de) | 2001-04-07 | 2003-06-11 | Volkswagen Aktiengesellschaft | 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 |
DE10164730A1 (de) * | 2001-04-07 | 2003-08-21 | Volkswagen Ag | Brennkraftmaschine mit Direkteinspritzung |
DE10117590B4 (de) * | 2001-04-07 | 2015-05-13 | Volkswagen Ag | Verfahren zum Betreiben einer Brennkraftmaschine mit Direkteinspritzung |
DE10117509A1 (de) | 2001-04-07 | 2002-10-17 | Volkswagen Ag | Brennkraftmaschine mit Direkteinspritzung |
DE102004002923B4 (de) * | 2004-01-20 | 2016-10-20 | Volkswagen Ag | Brennkraftmaschine mit Trennblech im Ansaugtrakt |
JP5629463B2 (ja) * | 2007-08-09 | 2014-11-19 | 株式会社豊田中央研究所 | 内燃機関 |
DE102007063566B4 (de) * | 2007-12-27 | 2015-06-25 | Wilfried Pechwitz | Brennkraftmaschine |
WO2010107797A1 (en) * | 2009-03-17 | 2010-09-23 | E. I. Du Pont De Nemours And Company | Co-polymer based polyimide articles and their uses in high temperature applications |
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 |
CN111108270A (zh) * | 2017-08-18 | 2020-05-05 | 阿凯提兹动力公司 | 用于对置活塞发动机的包括热障涂层的排气室构造 |
EP3645844A1 (en) | 2017-08-18 | 2020-05-06 | Achates Power, Inc. | Exhaust manifold constructions including thermal barrier coatings for opposed-piston engines |
WO2019239178A1 (ja) | 2018-06-13 | 2019-12-19 | 日産自動車株式会社 | 遮熱部材 |
US20200217269A1 (en) * | 2019-01-04 | 2020-07-09 | Tenneco Inc. | Piston having an undercrown surface with insulating coating and method of manufacture thereof |
DE102020208462A1 (de) | 2020-07-07 | 2022-01-13 | Mahle International Gmbh | Verfahren zum Beschichten eines Kolbens |
Family Cites Families (7)
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 |
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 |
-
1981
- 1981-08-04 CA CA000383141A patent/CA1200166A/en not_active Expired
- 1981-08-14 GB GB8124914A patent/GB2086470B/en not_active Expired
- 1981-08-14 FR FR8115759A patent/FR2489416B1/fr not_active Expired
- 1981-08-20 IT IT8123581A patent/IT1168020B/it active
- 1981-08-21 ES ES504877A patent/ES504877A0/es active Granted
- 1981-08-21 DE DE3133223A patent/DE3133223C2/de not_active Expired
- 1981-08-21 BR BR8105356A patent/BR8105356A/pt unknown
-
1982
- 1982-04-02 FR FR8205758A patent/FR2500002B1/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6258864B1 (en) | 1999-01-20 | 2001-07-10 | Cabot Corporation | Polymer foam containing chemically modified carbonaceous filler |
US6586501B1 (en) | 1999-01-20 | 2003-07-01 | Cabot Corporation | Aggregates having attached polymer groups and polymer foams |
Also Published As
Publication number | Publication date |
---|---|
IT8123581A0 (it) | 1981-08-20 |
CA1200166A (en) | 1986-02-04 |
ES8205941A1 (es) | 1982-06-16 |
GB2086470B (en) | 1984-05-23 |
DE3133223C2 (de) | 1986-07-31 |
FR2500002A1 (es) | 1982-08-20 |
FR2500002B1 (es) | 1984-06-29 |
IT1168020B (it) | 1987-05-20 |
GB2086470A (en) | 1982-05-12 |
BR8105356A (pt) | 1982-05-11 |
DE3133223A1 (de) | 1982-05-06 |
ES504877A0 (es) | 1982-06-16 |
FR2489416A1 (fr) | 1982-03-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |