DE69926583D1 - Verfahren und Vorrichtung zur Herstellung eines zweiteiligen Kolbens - Google Patents
Verfahren und Vorrichtung zur Herstellung eines zweiteiligen KolbensInfo
- Publication number
- DE69926583D1 DE69926583D1 DE69926583T DE69926583T DE69926583D1 DE 69926583 D1 DE69926583 D1 DE 69926583D1 DE 69926583 T DE69926583 T DE 69926583T DE 69926583 T DE69926583 T DE 69926583T DE 69926583 D1 DE69926583 D1 DE 69926583D1
- Authority
- DE
- Germany
- Prior art keywords
- producing
- part piston
- piston
- 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 - Lifetime
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
- F02F3/0015—Multi-part pistons
-
- 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
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
- F02B2275/14—Direct injection into combustion chamber
-
- 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
- F02B23/0618—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 having in-cylinder means to influence the charge motion
- F02B23/0621—Squish flow
-
- 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
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F2001/244—Arrangement of valve stems in cylinder heads
- F02F2001/247—Arrangement of valve stems in cylinder heads the valve stems being orientated in parallel with the cylinder 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
- 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
-
- 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
- Y10T29/49252—Multi-element piston making
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/168,396 US6112642A (en) | 1998-10-06 | 1998-10-06 | Method and apparatus for making a two piece unitary piston |
US168396 | 1998-10-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69926583D1 true DE69926583D1 (de) | 2005-09-15 |
DE69926583T2 DE69926583T2 (de) | 2006-01-26 |
Family
ID=22611335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69926583T Expired - Lifetime DE69926583T2 (de) | 1998-10-06 | 1999-10-04 | Verfahren und Vorrichtung zur Herstellung eines zweiteiligen Kolbens |
Country Status (3)
Country | Link |
---|---|
US (1) | US6112642A (de) |
EP (1) | EP0992671B1 (de) |
DE (1) | DE69926583T2 (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001153046A (ja) * | 1999-12-01 | 2001-06-05 | Toyota Autom Loom Works Ltd | 圧縮機用ピストン製造方法及びピストン製造装置 |
JP2001227465A (ja) * | 2000-02-18 | 2001-08-24 | Toyota Autom Loom Works Ltd | 圧縮機用中空ピストンの製造方法 |
DE10113629A1 (de) * | 2001-03-21 | 2002-10-02 | Thyssen Krupp Automotive Ag | Verfahren zur Herstellung von Kolben- bzw. Kolbenbauteilen sowie Schmiedewerkzeug |
US6526871B1 (en) * | 2001-08-24 | 2003-03-04 | Federal-Mogul World Wide, Inc. | Monobloc piston for diesel engines |
US6651437B2 (en) * | 2001-12-21 | 2003-11-25 | General Electric Company | Combustor liner and method for making thereof |
US6825450B2 (en) * | 2002-11-06 | 2004-11-30 | Federal-Mogul World Wide, Inc. | Piston and method of manufacture |
CN100544526C (zh) * | 2002-11-06 | 2009-09-23 | 联邦莫沃尔公司 | 一种活塞制造方法 |
US7005620B2 (en) * | 2003-11-04 | 2006-02-28 | Federal-Mogul World Wide, Inc. | Piston and method of manufacture |
DE102004019012A1 (de) * | 2004-04-20 | 2005-11-17 | Mahle Gmbh | Kolben für einen Verbrennungsmotor |
US7104183B2 (en) * | 2004-07-07 | 2006-09-12 | Karl Schmidt Unisia, Inc. | One-piece steel piston |
DE102004061778A1 (de) * | 2004-09-29 | 2006-04-06 | Ks Kolbenschmidt Gmbh | Einfach-Reibschweißung |
DE102006030699B4 (de) * | 2006-06-30 | 2014-10-02 | Daimler Ag | Gegossener Stahlkolben für Verbrennungsmotoren |
US7654240B2 (en) * | 2006-08-18 | 2010-02-02 | Caterpillar Inc. | Engine piston having an insulating air gap |
ES2361777T3 (es) * | 2007-08-24 | 2011-06-22 | ThyssenKrupp Metalúrgica Campo Limpo Ltda. | Pistón para un motor de combustión interna y procedimiento para fabricar un pistón de este tipo. |
DE102007061601A1 (de) * | 2007-12-20 | 2009-06-25 | Mahle International Gmbh | Kolben für einen Verbrennungsmotor sowie Verfahren zu seiner Herstellung |
DE102008038325A1 (de) | 2007-12-20 | 2009-06-25 | Mahle International Gmbh | Verfahren zum Befestigen eines Ringelementes auf einem Kolben für einen Verbrennungsmotor |
US20110030214A1 (en) * | 2009-08-05 | 2011-02-10 | Wolfgang Rein | Piston assembly multiple step forming process |
US9856820B2 (en) | 2010-10-05 | 2018-01-02 | Mahle International Gmbh | Piston assembly |
US8973484B2 (en) | 2011-07-01 | 2015-03-10 | Mahle Industries Inc. | Piston with cooling gallery |
US9216474B2 (en) | 2012-04-24 | 2015-12-22 | Industrial Parts Depot, Llc | Two-piece friction-welded piston |
DE102012215300A1 (de) | 2012-08-29 | 2014-03-06 | Federal-Mogul Nürnberg GmbH | Kolben für Verbrennungskraftmaschinen aus mehreren Bauteilen und Verfahren zur Herstellung eines solchen Kolbens |
US9440310B2 (en) * | 2013-01-15 | 2016-09-13 | Mahle International Gmbh | Monolite piston laser welding spatter control |
CN104533653B (zh) * | 2014-11-03 | 2018-04-17 | 马勒技术投资(中国)有限公司 | 一种提高燃烧室喉口焊接可靠性的活塞及其生产方法 |
MX2018013353A (es) | 2016-05-04 | 2019-02-20 | Ks Kolbenschmidt Gmbh | Piston. |
US11148189B2 (en) * | 2018-10-10 | 2021-10-19 | Race Winning Brands, Inc. | Forged piston with oriented grain flow |
KR102554929B1 (ko) * | 2018-10-19 | 2023-07-11 | 현대자동차주식회사 | 엔진 피스톤 및 그 제조방법 |
US11629751B2 (en) | 2019-06-12 | 2023-04-18 | Achates Power, Inc. | Connecting rod assembly |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1410387A (fr) * | 1964-07-30 | 1965-09-10 | Semt | Piston de machine ou analogue et ses diverses applications |
DE2230722C3 (de) * | 1972-06-23 | 1981-12-24 | Mahle Gmbh, 7000 Stuttgart | Brennkraftmaschinenkolben, insbesondere für Dieselmaschinen, mit einem Unterteil und einem mit diesem lösbar verbundenen Oberteil |
DE2354509C2 (de) * | 1973-10-31 | 1975-02-13 | Mahle Gmbh, 7000 Stuttgart | Anordnung zur Messung der Schweißnahttiefe beim Schweißen mit Ladungsträgerstrahlen |
DE2758378C2 (de) * | 1977-12-28 | 1983-05-19 | Mahle Gmbh, 7000 Stuttgart | Kolben für Verbrennungsmotoren mit angeschraubter Bodenplatte |
US4286505A (en) * | 1979-04-23 | 1981-09-01 | Caterpillar Tractor Co. | Oil cooled piston |
DE2919638A1 (de) * | 1979-05-16 | 1980-11-20 | Schmidt Gmbh Karl | Kolben fuer brennkraftmaschinen |
DE3032671A1 (de) * | 1980-08-29 | 1982-03-18 | Alcan Aluminiumwerk Nürnberg GmbH, 6000 Frankfurt | Kolben fuer brennkraftmaschinen |
JPS60166157A (ja) * | 1984-02-09 | 1985-08-29 | Ishikawajima Harima Heavy Ind Co Ltd | ピストンヘツドの製作方法 |
US5040454A (en) * | 1988-10-21 | 1991-08-20 | Caterpillar Inc. | Piston assembly and piston member thereof having a predetermined compression height to diameter ratio |
BR9001859A (pt) * | 1990-04-17 | 1991-11-12 | Metal Leve Sa | Processo de fabricacao de embolo e embolo |
BR9004990A (pt) * | 1990-09-28 | 1992-03-31 | Metal Leve Sa | Processo de fabricacao de cabeca de embolo articulado e embolo articulado |
BR9005370A (pt) * | 1990-10-18 | 1992-06-16 | Metal Leve Sa | Processo de fabricacao de embolo refrigerado |
US6032619A (en) * | 1998-07-16 | 2000-03-07 | Federal-Mogul World Wide, Inc. | Piston having a tube to deliver oil for cooling a crown |
-
1998
- 1998-10-06 US US09/168,396 patent/US6112642A/en not_active Expired - Lifetime
-
1999
- 1999-10-04 DE DE69926583T patent/DE69926583T2/de not_active Expired - Lifetime
- 1999-10-04 EP EP99119622A patent/EP0992671B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0992671A2 (de) | 2000-04-12 |
EP0992671A3 (de) | 2001-01-17 |
US6112642A (en) | 2000-09-05 |
EP0992671B1 (de) | 2005-08-10 |
DE69926583T2 (de) | 2006-01-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |