BR0111621A - mbolo para motores diesel - Google Patents
mbolo para motores dieselInfo
- Publication number
- BR0111621A BR0111621A BR0111621-5A BR0111621A BR0111621A BR 0111621 A BR0111621 A BR 0111621A BR 0111621 A BR0111621 A BR 0111621A BR 0111621 A BR0111621 A BR 0111621A
- Authority
- BR
- Brazil
- Prior art keywords
- diesel engine
- cavity
- engine piston
- coating
- layer thickness
- Prior art date
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
- 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
- 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
- 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
- F05C2201/04—Heavy metals
- F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
- F05C2201/0448—Steel
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49229—Prime mover or fluid pump making
- Y10T29/49249—Piston making
- Y10T29/49256—Piston making with assembly or composite article making
- Y10T29/49263—Piston making with assembly or composite article making by coating or cladding
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Coating By Spraying Or Casting (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Abstract
"êMBOLO PARA MOTORES DIESEL". A presente invenção refere-se a um êmbolo para motores Diesel com cavidade de combustão e com um revestimento por injeção de plasma da cabeça do êmbolo e da cavidade deve ser obtida uma fabricação económica do revestimento. Para este fim, o revestimento apresenta uma espessura desigual de camada com uma espessura maior de camada na área da borda de cavidade.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10029810A DE10029810A1 (de) | 2000-06-16 | 2000-06-16 | Kolben für Dieselmotoren |
PCT/DE2001/001941 WO2001096726A1 (de) | 2000-06-16 | 2001-05-22 | Kolben für dieselmotoren |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0111621A true BR0111621A (pt) | 2003-05-06 |
BR0111621B1 BR0111621B1 (pt) | 2009-08-11 |
Family
ID=7646036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0111621-5A BR0111621B1 (pt) | 2000-06-16 | 2001-05-22 | êmbolo para motores diesel. |
Country Status (7)
Country | Link |
---|---|
US (1) | US6877473B2 (pt) |
EP (1) | EP1290325B1 (pt) |
JP (1) | JP4856354B2 (pt) |
KR (1) | KR100762526B1 (pt) |
BR (1) | BR0111621B1 (pt) |
DE (2) | DE10029810A1 (pt) |
WO (1) | WO2001096726A1 (pt) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10146079A1 (de) * | 2001-09-19 | 2003-04-03 | Mahle Gmbh | Verfahren zur Herstellung eines Kolbens oder Kolbenbodens für einen Verbrennungsmotor |
DE102005006671A1 (de) * | 2005-02-15 | 2006-08-17 | Ks Kolbenschmidt Gmbh | Schutzschicht gegen Heißgaskorrision im Verbrennungsraum einer Brennkraftmaschine |
US7383807B2 (en) * | 2005-05-23 | 2008-06-10 | Federal-Mogul World Wide, Inc. | Coated power cylinder components for diesel engines |
US7802553B2 (en) * | 2005-10-18 | 2010-09-28 | Gm Global Technology Operations, Inc. | Method to improve combustion stability in a controlled auto-ignition combustion engine |
US7367319B2 (en) * | 2005-11-16 | 2008-05-06 | Gm Global Technology Operations, Inc. | Method and apparatus to determine magnitude of combustion chamber deposits |
US7246597B2 (en) * | 2005-11-16 | 2007-07-24 | Gm Global Technology Operations, Inc. | Method and apparatus to operate a homogeneous charge compression-ignition engine |
US8099082B2 (en) | 2005-12-16 | 2012-01-17 | Research In Motion Limited | System and method wireless messaging in a wireless communication system |
DE102006007148A1 (de) | 2006-02-16 | 2007-08-30 | Volkswagen Ag | Kolben für Verbrennungsmotoren und Verfahren zur Herstellung eines Kolbens für Verbrennungsmotoren |
US7458358B2 (en) * | 2006-05-10 | 2008-12-02 | Federal Mogul World Wide, Inc. | Thermal oxidation protective surface for steel pistons |
WO2013066924A1 (en) * | 2011-10-31 | 2013-05-10 | Federal-Mogul Corporation | Coated piston and a method of making a coated piston |
JP6015185B2 (ja) * | 2012-07-18 | 2016-10-26 | いすゞ自動車株式会社 | 内燃機関のピストン構造 |
WO2014198896A1 (de) * | 2013-06-14 | 2014-12-18 | Ks Kolbenschmidt Gmbh | Verfahren zur erzeugung einer oxidationsschutzschicht für einen kolben zum einsatz in brennkraftmaschinen und kolben mit einer oxidationsschutzschicht |
US9765727B2 (en) | 2014-03-03 | 2017-09-19 | Federal-Mogul Llc | One-piece piston featuring additive machining produced combustion bowl rim and cooling gallery |
JP6070631B2 (ja) * | 2014-05-23 | 2017-02-01 | トヨタ自動車株式会社 | 内燃機関のピストン |
JP6554860B2 (ja) * | 2015-03-27 | 2019-08-07 | いすゞ自動車株式会社 | 直噴式エンジンの燃焼室構造 |
AT517589B1 (de) | 2015-07-03 | 2017-03-15 | Ge Jenbacher Gmbh & Co Og | Kolben für eine Brennkraftmaschine |
DE102015215803A1 (de) * | 2015-08-19 | 2017-02-23 | Federal-Mogul Nürnberg GmbH | Verfahren zur Herstellung zumindest eines Teils eines Stahl- oder Aluminiumkolbens für einen Verbrennungsmotor sowie Stahl- oder Aluminiumkolben für einen Verbrennungsmotor |
US10519854B2 (en) | 2015-11-20 | 2019-12-31 | Tenneco Inc. | Thermally insulated engine components and method of making using a ceramic coating |
US10578050B2 (en) | 2015-11-20 | 2020-03-03 | Tenneco Inc. | Thermally insulated steel piston crown and method of making using a ceramic coating |
US10801439B2 (en) | 2016-04-08 | 2020-10-13 | Volvo Truck Corporation | Piston for a cylinder for an internal combustion engine |
JP2019143497A (ja) * | 2018-02-16 | 2019-08-29 | トヨタ自動車株式会社 | 圧縮自着火式内燃機関 |
USD1004620S1 (en) | 2018-04-27 | 2023-11-14 | Tenneco Inc. | Piston for an internal combustion engine |
USD1010681S1 (en) | 2018-04-27 | 2024-01-09 | Tenneco Inc. | Piston for an internal combustion engine |
WO2020014636A1 (en) * | 2018-07-12 | 2020-01-16 | Radical Combustion Technologies, Llc | Systems, apparatus, and methods for increasing combustion temperature of fuel-air mixtures in internal combustion engines |
EP3911853A1 (en) * | 2019-01-18 | 2021-11-24 | Tenneco Inc. | Steel piston having oxidation and erosion protection |
US11746725B2 (en) | 2019-01-18 | 2023-09-05 | Tenneco Inc. | Steel piston having oxidation and erosion protection |
EP4264033A1 (en) * | 2020-12-17 | 2023-10-25 | Cummins Inc. | Combustion cylinder end face components including thermal barrier coatings |
US11719184B1 (en) | 2022-01-21 | 2023-08-08 | Tenneco Inc. | Piston with engineered crown coating and method of manufacturing |
Family Cites Families (32)
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DE222930C (pt) | ||||
DE1122325B (de) * | 1958-12-02 | 1962-01-18 | Mahle Kg | Leichtmetallkolben fuer Brennkraftmaschinen mit einem im Kolbenboden vorgesehenen Brennraum |
US3251349A (en) * | 1964-01-09 | 1966-05-17 | Continental Aviat & Eng Corp | Piston construction |
DE2124595C3 (de) * | 1971-05-18 | 1973-10-31 | Mahle, Gmbh, 7000 Stuttgart | Verfahren zum Herstellen von Leicht metallkolben mit einer im Kolbenboden an geordneten Brennraummulde |
DE2432990A1 (de) | 1973-07-13 | 1975-01-30 | Perkins Engines Ltd | Kolben fuer verbrennungskraftmaschinen |
GB1478293A (en) * | 1973-07-13 | 1977-06-29 | Perkins Engines Ltd | Piston having a re-entrant bowl type combustion chamber for an internal combustion engine |
DE2543478C2 (de) * | 1975-09-30 | 1983-01-05 | Günter 8543 Hilpoltstein Elsbett | Kolben für Brennkraftmaschinen, insb. Dieselmotoren |
US4005989A (en) * | 1976-01-13 | 1977-02-01 | United Technologies Corporation | Coated superalloy article |
DE2948057A1 (de) * | 1979-11-29 | 1981-06-04 | Karl Schmidt Gmbh, 7107 Neckarsulm | Verfahren zur gestaltung des randes einer brennraummulde eines leichtmetallkolbens |
JPS58167849A (ja) | 1982-03-29 | 1983-10-04 | Hino Motors Ltd | 内燃機関におけるピストンの加工方法 |
JPS58195050A (ja) * | 1982-05-11 | 1983-11-14 | Yanmar Diesel Engine Co Ltd | 内燃機関のピストン |
DE3235165A1 (de) * | 1982-09-23 | 1984-03-29 | Mahle Gmbh, 7000 Stuttgart | Tauchkolben fuer verbrennungsmotoren mit partieller bodenbewehrung |
JPS59108849A (ja) * | 1982-12-14 | 1984-06-23 | Toyota Motor Corp | 内燃機関用ピストン |
JPS59150948A (ja) * | 1983-02-15 | 1984-08-29 | Toyota Motor Corp | 燃焼機関用部品 |
JPS59180050A (ja) * | 1983-03-31 | 1984-10-12 | Isuzu Motors Ltd | デイ−ゼル機関のピストンヘツド構造 |
DE3330554A1 (de) * | 1983-08-24 | 1985-03-07 | Kolbenschmidt AG, 7107 Neckarsulm | Kolben fuer brennkraftmaschinen |
DD222930A1 (de) * | 1983-12-19 | 1985-05-29 | Druckguss & Kolbenwerke Veb | Verschleissfester leichtmetallkolben und verfahren zu seiner herstellung |
JPS61126359A (ja) * | 1984-11-21 | 1986-06-13 | Hino Motors Ltd | 耐熱性ピストンおよびその製造方法 |
JPS62186043A (ja) * | 1986-02-10 | 1987-08-14 | Toyota Motor Corp | セラミツク溶射ピストン |
DE3827008A1 (de) * | 1987-08-11 | 1989-02-23 | Ngk Spark Plug Co | Kolben mit keramischem einsatz, der den den hohlraum begrenzenden kolbenkopfabschnitt bedeckt |
DE3937616A1 (de) * | 1989-11-11 | 1991-05-16 | Kolbenschmidt Ag | Pressgegossener leichtmetallkolben fuer verbrennungskraftmaschinen |
US5169674A (en) * | 1990-10-23 | 1992-12-08 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Method of applying a thermal barrier coating system to a substrate |
JPH051622A (ja) * | 1991-01-28 | 1993-01-08 | Hiratsuka Kinzoku Kogyo Kk | 内燃機関用Al合金製ピストンおよびその製造方法 |
JPH0525655A (ja) | 1991-07-15 | 1993-02-02 | Komatsu Ltd | アルミニウム系母材の表面硬化方法および表面硬化アルミニウム系部材 |
US5236745A (en) * | 1991-09-13 | 1993-08-17 | General Electric Company | Method for increasing the cyclic spallation life of a thermal barrier coating |
WO1993013245A1 (en) * | 1991-12-24 | 1993-07-08 | Detroit Diesel Corporation | Thermal barrier coating and method of depositing the same on combustion chamber component surfaces |
DE29600036U1 (de) | 1996-01-03 | 1996-02-29 | CASCADURA Industrial GmbH, 89542 Herbrechtingen | Kolben von Dieselmotoren |
WO1997040266A2 (en) * | 1996-04-19 | 1997-10-30 | Engelhard Corporation | System for reduction of harmful exhaust emissions from diesel engines |
US5987882A (en) * | 1996-04-19 | 1999-11-23 | Engelhard Corporation | System for reduction of harmful exhaust emissions from diesel engines |
US5759932A (en) * | 1996-11-08 | 1998-06-02 | General Electric Company | Coating composition for metal-based substrates, and related processes |
DE19902864A1 (de) * | 1999-01-25 | 2000-06-29 | Daimler Chrysler Ag | Kolben für Brennkraftmaschinen mit Direkteinspritzung und Verfahren zu dessen Herstellung |
US6372299B1 (en) * | 1999-09-28 | 2002-04-16 | General Electric Company | Method for improving the oxidation-resistance of metal substrates coated with thermal barrier coatings |
-
2000
- 2000-06-16 DE DE10029810A patent/DE10029810A1/de not_active Withdrawn
-
2001
- 2001-05-22 DE DE50109441T patent/DE50109441D1/de not_active Expired - Lifetime
- 2001-05-22 JP JP2002510821A patent/JP4856354B2/ja not_active Expired - Fee Related
- 2001-05-22 KR KR1020027016087A patent/KR100762526B1/ko not_active IP Right Cessation
- 2001-05-22 WO PCT/DE2001/001941 patent/WO2001096726A1/de active IP Right Grant
- 2001-05-22 BR BRPI0111621-5A patent/BR0111621B1/pt not_active IP Right Cessation
- 2001-05-22 US US10/311,243 patent/US6877473B2/en not_active Expired - Lifetime
- 2001-05-22 EP EP01943130A patent/EP1290325B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP4856354B2 (ja) | 2012-01-18 |
EP1290325B1 (de) | 2006-04-05 |
DE10029810A1 (de) | 2001-12-20 |
DE50109441D1 (de) | 2006-05-18 |
KR100762526B1 (ko) | 2007-10-01 |
JP2004503708A (ja) | 2004-02-05 |
EP1290325A1 (de) | 2003-03-12 |
KR20030005413A (ko) | 2003-01-17 |
US6877473B2 (en) | 2005-04-12 |
WO2001096726A1 (de) | 2001-12-20 |
BR0111621B1 (pt) | 2009-08-11 |
US20030196547A1 (en) | 2003-10-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/05/2001, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 19A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: MANUTENCAO DA EXTINCAO - ART. 78 INCISO IV DA LPI |