ES504877A0 - Improvements in internal combustion engines - Google Patents

Improvements in internal combustion engines

Info

Publication number
ES504877A0
ES504877A0 ES504877A ES504877A ES504877A0 ES 504877 A0 ES504877 A0 ES 504877A0 ES 504877 A ES504877 A ES 504877A ES 504877 A ES504877 A ES 504877A ES 504877 A0 ES504877 A0 ES 504877A0
Authority
ES
Spain
Prior art keywords
improvements
internal combustion
combustion engines
engines
internal
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
Application number
ES504877A
Other languages
Spanish (es)
Other versions
ES8205941A1 (en
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.)
Chevron Research and Technology Co
Original Assignee
Chevron Research and Technology Co
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
Priority to US18019080A priority Critical
Priority to US20553580A priority
Priority to US06/278,012 priority patent/US4398527A/en
Application filed by Chevron Research and Technology Co filed Critical Chevron Research and Technology Co
Publication of ES8205941A1 publication Critical patent/ES8205941A1/en
Publication of ES504877A0 publication Critical patent/ES504877A0/en
Application status is Expired legal-status Critical

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
    • 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—Technologies for the improvement of indicated efficiency of a conventional ICE
    • Y02T10/126—Acting upon fuel or oxidizing compound, e.g. pre-treatment by catalysts, ultrasound or electricity
ES504877A 1980-08-22 1981-08-21 Improvements in internal combustion engines Expired ES8205941A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US18019080A true 1980-08-22 1980-08-22
US20553580A true 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
ES8205941A1 ES8205941A1 (en) 1982-06-16
ES504877A0 true ES504877A0 (en) 1982-06-16

Family

ID=27391234

Family Applications (1)

Application Number Title Priority Date Filing Date
ES504877A Expired ES8205941A1 (en) 1980-08-22 1981-08-21 Improvements in internal combustion engines

Country Status (7)

Country Link
BR (1) BR8105356A (en)
CA (1) CA1200166A (en)
DE (1) DE3133223C2 (en)
ES (1) ES8205941A1 (en)
FR (2) FR2489416B1 (en)
GB (1) GB2086470B (en)
IT (1) IT1168020B (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2642475B1 (en) * 1989-01-27 1992-05-29 Floquet Monopole composite piston, particularly for internal combustion engines
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 (en) * 1995-02-06 2001-08-16 Aisan Ind Throttle valve assembly
DE19542944C2 (en) * 1995-11-17 1998-01-22 Daimler Benz Ag Internal combustion engine and method for applying a thermal barrier coating
DE19629399B4 (en) * 1996-07-20 2008-10-16 Mahle Gmbh Pistons for internal combustion engines with a piston head or upper piston part
DE19802636C1 (en) * 1998-01-24 1999-07-15 Daimler Chrysler Ag Internal combustion engine for motor vehicle
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
DE10117590B4 (en) * 2001-04-07 2015-05-13 Volkswagen Ag A method of operating an internal combustion engine with direct injection
DE10164730A1 (en) * 2001-04-07 2003-08-21 Volkswagen Ag Gasoline engine fuel injector is so designed that part of fuel spray directly impacts valve disk via additional ports when valve is open thus purging valve of deposits.
DE10117509A1 (en) 2001-04-07 2002-10-17 Volkswagen Ag Internal combustion engine with direct injection
DE10117520A1 (en) 2001-04-07 2002-10-17 Volkswagen Ag Internal combustion engine with direct injection and method for operating this
DE10117519A1 (en) * 2001-04-07 2002-10-17 Volkswagen Ag Internal combustion engine with direct injection and method for operating this
DE10117513A1 (en) 2001-04-07 2002-10-17 Volkswagen Ag Internal combustion engine with direct injection
EP1258610A3 (en) 2001-04-07 2003-06-11 Volkswagen Aktiengesellschaft Internal combustion engine with direct injection
DE102004002923B4 (en) * 2004-01-20 2016-10-20 Volkswagen Ag Internal combustion engine with separating plate in the intake
WO2009020206A1 (en) * 2007-08-09 2009-02-12 Kabushiki Kaisha Toyota Chuo Kenkyusho Internal combustion engine
DE102007063566B4 (en) * 2007-12-27 2015-06-25 Wilfried Pechwitz Internal combustion engine
JP2012520932A (en) * 2009-03-17 2012-09-10 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーＥ．Ｉ．Ｄｕ Ｐｏｎｔ Ｄｅ Ｎｅｍｏｕｒｓ Ａｎｄ Ｃｏｍｐａｎｙ Its use in copolymer-based polyimide articles and high-temperature applications
JP2012072746A (en) * 2010-09-30 2012-04-12 Mazda Motor Corp Heat-insulating structure
DE102012025283A1 (en) * 2012-12-21 2014-06-26 Mahle International Gmbh Piston useful for an internal combustion engine comprises a piston head comprising a piston base and a peripheral piston junk and a piston shaft
DE102014224830A1 (en) * 2014-12-04 2016-06-09 Volkswagen Aktiengesellschaft Engine and motor vehicle
WO2019036235A1 (en) * 2017-08-18 2019-02-21 Achates Power, Inc. Exhaust plenum chamber constructions including thermal barrier coatings for opposed-piston engines

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3019277A (en) * 1960-12-30 1962-01-30 Shell Oil Co Thermal insulated 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
DE2437170B2 (en) * 1973-08-20 1977-03-03 syntactic foam
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

Also Published As

Publication number Publication date
BR8105356A (en) 1982-05-11
GB2086470B (en) 1984-05-23
CA1200166A (en) 1986-02-04
DE3133223C2 (en) 1986-07-31
FR2489416B1 (en) 1986-06-06
ES8205941A1 (en) 1982-06-16
FR2500002B1 (en) 1984-06-29
DE3133223A1 (en) 1982-05-06
CA1200166A1 (en)
FR2500002A1 (en) 1982-08-20
FR2489416A1 (en) 1982-03-05
IT1168020B (en) 1987-05-20
ES504877D0 (en)
IT8123581D0 (en) 1981-08-20
GB2086470A (en) 1982-05-12

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