BR8907550A - Conjunto de pistao articulado e membro de aco de pistao - Google Patents
Conjunto de pistao articulado e membro de aco de pistaoInfo
- Publication number
- BR8907550A BR8907550A BR898907550A BR8907550A BR8907550A BR 8907550 A BR8907550 A BR 8907550A BR 898907550 A BR898907550 A BR 898907550A BR 8907550 A BR8907550 A BR 8907550A BR 8907550 A BR8907550 A BR 8907550A
- Authority
- BR
- Brazil
- Prior art keywords
- piston
- steel member
- articulated
- piston set
- piston steel
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P3/00—Liquid cooling
- F01P3/18—Arrangements or mounting of liquid-to-air heat-exchangers
-
- 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
- F02B23/0696—W-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 wall
-
- 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
- F02F3/0015—Multi-part pistons
- F02F3/0069—Multi-part pistons the crown and skirt being interconnected by the gudgeon pin
-
- 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
- F02F3/16—Pistons having cooling means
- F02F3/20—Pistons having cooling means the means being a fluid flowing through or along piston
- F02F3/22—Pistons having cooling means the means being a fluid flowing through or along piston the fluid being liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/08—Lubricating systems characterised by the provision therein of lubricant jetting means
- F01M2001/086—Lubricating systems characterised by the provision therein of lubricant jetting means for lubricating gudgeon pins
-
- 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
- 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
- F02F3/0015—Multi-part pistons
- F02F3/003—Multi-part pistons the parts being connected by casting, brazing, welding or clamping
- F02F2003/0061—Multi-part pistons the parts being connected by casting, brazing, welding or clamping by welding
-
- 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
- F02F2200/00—Manufacturing
- F02F2200/04—Forging of engine parts
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/356,489 US4986167A (en) | 1989-05-25 | 1989-05-25 | Articulated piston with a cooling recess having a preestablished volume therein |
PCT/US1989/003434 WO1990014515A1 (en) | 1989-05-25 | 1989-08-11 | Articulated piston with a cooling recess having a preestablished volume therein |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8907550A true BR8907550A (pt) | 1991-06-11 |
Family
ID=23401646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR898907550A BR8907550A (pt) | 1989-05-25 | 1989-08-11 | Conjunto de pistao articulado e membro de aco de pistao |
Country Status (4)
Country | Link |
---|---|
US (1) | US4986167A (pt) |
JP (1) | JPH04500550A (pt) |
BR (1) | BR8907550A (pt) |
WO (1) | WO1990014515A1 (pt) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR9005376A (pt) * | 1990-10-18 | 1992-06-16 | Metal Leve Sa | Embolo bipartido com fechamento postico de galeria e processo para sua obtencao |
BR9005371A (pt) * | 1990-10-18 | 1992-06-16 | Metal Leve Sa | Processo de fabricacao de embolo com galeria de refrigeracao |
WO1992010659A1 (de) * | 1990-12-13 | 1992-06-25 | Mahle Gmbh | Mehrteiliger, gekühlter kolben für verbrennungsmotoren |
DE4208037C2 (de) * | 1992-03-13 | 1998-03-26 | Mahle Gmbh | Mehrteiliger, gekühlter Kolben für Verbrennungsmotoren |
DE19501416A1 (de) * | 1995-01-19 | 1996-07-25 | Kolbenschmidt Ag | Geschmiedeter oder gegossener Kolbenkopf eines mehrteiligen Kolbens |
US5839352A (en) * | 1996-08-07 | 1998-11-24 | Cummins Engine Company, Inc. | Articulated piston |
DE19926568A1 (de) | 1999-06-11 | 2000-12-14 | Mahle Gmbh | Gekühlter Kolben für Verbrennungsmotoren |
DE19926567A1 (de) * | 1999-06-11 | 2000-12-14 | Mahle Gmbh | Gekühlter Kolben für Verbrennungsmotoren |
US6401595B1 (en) | 2000-10-18 | 2002-06-11 | Caterpillar Inc. | Piston for an internal combustion engine and method of assembly |
US6494170B2 (en) | 2000-12-01 | 2002-12-17 | Caterpillar Inc | Two-piece piston assembly with skirt having pin bore oil ducts |
DE10110889C1 (de) * | 2001-03-07 | 2002-10-02 | Ks Kolbenschmidt Gmbh | Verfahren zur Herstellung eines Kühlkanalkolbens, sowie ein nach dem Verfahren hergestellter Kühlkanalkolben |
US6609485B2 (en) * | 2001-03-29 | 2003-08-26 | International Engine Intellectual Property Company, Llc | Piston pin bushing cooler |
DE10158607B4 (de) * | 2001-11-29 | 2005-10-06 | Federal-Mogul Nürnberg GmbH | Flüssigkeitsgekühlter Kolben für Verbrennungskraftmaschine |
US8276563B2 (en) * | 2002-06-28 | 2012-10-02 | Cummins, Inc. | Internal combustion engine piston |
ATE413936T1 (de) * | 2003-03-01 | 2008-11-15 | Ks Kolbenschmidt Gmbh | Herstellungsverfahren für einen kühlkanalkolben mit umformbarem bund |
US6920860B2 (en) * | 2003-10-06 | 2005-07-26 | Mahle Gmbh | Cooling channel cover for a one-piece piston of an internal combustion engine |
US6892690B2 (en) * | 2003-10-06 | 2005-05-17 | Mahle Gmbh | Cooling channel cover for a one-piece piston of an internal combustion engine |
US6820582B1 (en) * | 2003-10-06 | 2004-11-23 | Mahle Gmbh | Cooling channel cover for a one-piece piston of an internal combustion engine |
DE102004031513A1 (de) * | 2004-06-30 | 2006-01-26 | Ks Kolbenschmidt Gmbh | Verfahren zur Herstellung eines Kühlkanalkolbens für eine Brennkraftmaschine |
US20060086326A1 (en) * | 2004-10-25 | 2006-04-27 | Ipd, Inc. | One piece cast ferrous crown piston for internal combustion engine |
US20060086325A1 (en) * | 2004-10-25 | 2006-04-27 | Ipd, Inc. | Two piece cast ferrous crown piston for internal combustion engine |
JP2006258013A (ja) * | 2005-03-18 | 2006-09-28 | Toyota Motor Corp | 内燃機関用のピストンおよびそのピストンを有する内燃機関 |
DE102006045728A1 (de) * | 2006-09-27 | 2008-04-03 | Mahle International Gmbh | Einteiliger Kolben für einen Verbrennungsmotor |
US7762227B2 (en) * | 2008-02-19 | 2010-07-27 | Federal Mogul Corporation | Coolable piston for internal combustion engine |
US8347842B2 (en) * | 2008-02-19 | 2013-01-08 | Federal-Mogul Corporation | Coolable piston for internal combustion engine |
DE102008062219A1 (de) * | 2008-12-13 | 2010-06-17 | Mahle International Gmbh | Kolben für einen Verbrennungsmotor |
US9856820B2 (en) | 2010-10-05 | 2018-01-02 | Mahle International Gmbh | Piston assembly |
US8813713B2 (en) | 2010-12-22 | 2014-08-26 | Caterpillar Inc. | Piston with cylindrical wall |
DE102011012758A1 (de) * | 2011-03-01 | 2012-09-06 | Ks Kolbenschmidt Gmbh | Gekühlter Kolben und Verfahren zu dessen Herstellung |
DE102011076369A1 (de) * | 2011-05-24 | 2012-11-29 | Mahle International Gmbh | Untere Abdeckung eines Kühlkanals eines Kolbens |
US8973484B2 (en) | 2011-07-01 | 2015-03-10 | Mahle Industries Inc. | Piston with cooling gallery |
US10753310B2 (en) * | 2012-02-10 | 2020-08-25 | Tenneco Inc. | Piston with enhanced cooling gallery |
DE102012014195A1 (de) | 2012-07-18 | 2014-01-23 | Mahle International Gmbh | Kolben für einen Verbrennungsmotor |
JP5844716B2 (ja) * | 2012-11-07 | 2016-01-20 | 本田技研工業株式会社 | 内燃機関のピストン |
US20150337959A1 (en) * | 2014-05-23 | 2015-11-26 | Federal-Mogul Corporation | Piston with keystone second ring groove for high temperature internal combustion engines |
DE102014015946A1 (de) * | 2014-10-30 | 2016-05-19 | Mahle International Gmbh | Kühlkanalabdeckung sowie mit einer Kühlkanalabdeckung versehener Kolben |
DE102014015947A1 (de) * | 2014-10-30 | 2016-05-19 | Mahle International Gmbh | Kühlkanalabdeckung sowie mit einer Kühlkanalabdeckung versehener Kolben |
US10184422B2 (en) * | 2014-12-30 | 2019-01-22 | Tenneco Inc. | Reduced compression height dual gallery piston, piston assembly therewith and methods of construction thereof |
US10316790B2 (en) * | 2016-09-27 | 2019-06-11 | TennecoInc. | Piston ring-belt structural reinforcement via additive machining |
CN109595092A (zh) * | 2018-12-27 | 2019-04-09 | 滨州东海龙活塞有限公司 | 一种活塞及活塞环槽的支撑方法 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE100669C (pt) * | ||||
GB194997A (en) * | 1922-07-14 | 1923-03-22 | William Tyrynis Thomas | Improvements in pistons for internal combustion engines |
AT141666B (de) * | 1933-10-21 | 1935-05-10 | Michael Gayer | Kühleinrichtung für Kolben von Brennkraftmaschinen. |
DE964281C (de) * | 1951-03-09 | 1957-05-23 | Hans Cramer Dipl Ing | Kolben fuer Hochdruck-Kolbenmaschinen |
US2720871A (en) * | 1952-06-23 | 1955-10-18 | Morris Dev Company | Piston and connecting rod assembly |
US2815011A (en) * | 1955-08-22 | 1957-12-03 | Ricardo & Co Engineers | Pistons for internal combustion engines |
US3221718A (en) * | 1964-01-09 | 1965-12-07 | Continental Aviat & Eng Corp | Piston construction |
US3336844A (en) * | 1964-08-25 | 1967-08-22 | Cornet Andre | Pistons for engines with a high thermal load |
AT304182B (de) * | 1969-02-01 | 1972-12-27 | Maschf Augsburg Nuernberg Ag | Kolben für direkt einspritzende Brennkraftmaschinen |
US3805677A (en) * | 1972-03-01 | 1974-04-23 | Trw Inc | Two-piece oil-cooled piston with thermal expansion control |
US4056044A (en) * | 1975-11-12 | 1977-11-01 | Caterpillar Tractor Co. | Oil cooled piston |
US4180027A (en) * | 1977-07-20 | 1979-12-25 | Mack Trucks, Inc. | Two-piece oil-cooled piston |
DE2919638A1 (de) * | 1979-05-16 | 1980-11-20 | Schmidt Gmbh Karl | Kolben fuer brennkraftmaschinen |
US4377967A (en) * | 1981-03-27 | 1983-03-29 | Mack Trucks, Inc. | Two-piece piston assembly |
US4506632A (en) * | 1983-07-28 | 1985-03-26 | Toyota Jidosha Kabushiki Kaisha | Piston assembly with cooling lubricant reservoir defining member engaged to piston pin mounting bosses |
JPS60153453A (ja) * | 1984-01-24 | 1985-08-12 | Toyota Motor Corp | 内燃機関用ピストン |
JPS6217347A (ja) * | 1985-07-16 | 1987-01-26 | Mitsubishi Heavy Ind Ltd | 内燃機関のピストン |
JPS6241919A (ja) * | 1985-08-19 | 1987-02-23 | Mitsubishi Heavy Ind Ltd | 油冷式ピストン冠構造 |
EP0237853B1 (de) * | 1986-03-20 | 1991-07-17 | Mahle Gmbh | Mehrteiliger Tauchkolben für Verbrennungsmotoren |
DE3643039A1 (de) * | 1986-12-17 | 1988-06-30 | Mahle Gmbh | Kuehlbarer tauchkolben fuer verbrennungsmotoren |
DE3713241A1 (de) * | 1986-12-24 | 1988-07-07 | Mahle Gmbh | Als rohling gegossener kopf eines zweiteiligen kolbens |
BR8700642A (pt) * | 1987-02-09 | 1988-08-30 | Metal Leve Sa | Embolo articulado |
DE8804725U1 (pt) * | 1988-04-11 | 1988-05-26 | Weng, Kuo-Chin, Chiayi City, Tw | |
US4867119A (en) * | 1988-10-21 | 1989-09-19 | Caterpillar Inc. | Engine piston assembly and forged piston member therefor having a cooling recess |
-
1989
- 1989-05-25 US US07/356,489 patent/US4986167A/en not_active Expired - Lifetime
- 1989-08-11 JP JP1509539A patent/JPH04500550A/ja active Pending
- 1989-08-11 WO PCT/US1989/003434 patent/WO1990014515A1/en active Application Filing
- 1989-08-11 BR BR898907550A patent/BR8907550A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US4986167A (en) | 1991-01-22 |
JPH04500550A (ja) | 1992-01-30 |
WO1990014515A1 (en) | 1990-11-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 11/08/2004 |