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WO2009068494A3 - Piston et son procédé de réalisation - Google Patents

Piston et son procédé de réalisation Download PDF

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Publication number
WO2009068494A3
WO2009068494A3 PCT/EP2008/066058 EP2008066058W WO2009068494A3 WO 2009068494 A3 WO2009068494 A3 WO 2009068494A3 EP 2008066058 W EP2008066058 W EP 2008066058W WO 2009068494 A3 WO2009068494 A3 WO 2009068494A3
Authority
WO
WIPO (PCT)
Prior art keywords
piston
production
relates
pin
insight
Prior art date
Application number
PCT/EP2008/066058
Other languages
German (de)
English (en)
Other versions
WO2009068494A2 (fr
Inventor
Andreas Borst
Uwe Nuding
Original Assignee
Andreas Borst
Uwe Nuding
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
Application filed by Andreas Borst, Uwe Nuding filed Critical Andreas Borst
Publication of WO2009068494A2 publication Critical patent/WO2009068494A2/fr
Publication of WO2009068494A3 publication Critical patent/WO2009068494A3/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/10—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass pistons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/008—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of engine cylinder parts or of piston parts other than piston rings
    • 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 
    • 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 
    • F02F3/0084—Pistons  the pistons being constructed from specific materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/001—One-piece pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/01—Pistons; Trunk pistons; Plungers characterised by the use of particular materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/10—Connection to driving members
    • F16J1/14—Connection to driving members with connecting-rods, i.e. pivotal connections
    • F16J1/16—Connection to driving members with connecting-rods, i.e. pivotal connections with gudgeon-pin; Gudgeon-pins
    • F16J1/18—Securing of gudgeon-pins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • B22F2003/241—Chemical after-treatment on the surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • B22F2003/247—Removing material: carving, cleaning, grinding, hobbing, honing, lapping, polishing, milling, shaving, skiving, turning the surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Manufacturing & Machinery (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

La présente invention concerne un piston destiné à des moteurs à combustion interne, comprenant une tête de piston (10) à laquelle se rattache une chemise de piston (14, 14') et des tiges de piston (18) pour former un bol de piston, et un bossage d'axe (16, 16') présent dans les tiges de piston. L'invention a également pour objet un procédé permettant la réalisation de ce piston. L'invention se rapporte aussi à un axe de piston à utiliser avec le piston. L'invention repose avant tout sur la connaissance selon laquelle il existe un matériau qui, bien qu'il possède les propriétés souhaitées, ne peut cependant être utilisé pour la réalisation de pistons au moyen des procédés de coulage ou de moulage conventionnels. Selon l'invention, le piston se composé d'un alliage aluminium / silicium compacté par injection.
PCT/EP2008/066058 2007-11-30 2008-11-24 Piston et son procédé de réalisation WO2009068494A2 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102007058119 2007-11-30
DE102007058119.1 2007-11-30
DE102008018850.6 2008-04-17
DE102008018850A DE102008018850A1 (de) 2007-11-30 2008-04-17 Kolben und Verfahren zu dessen Herstellung

Publications (2)

Publication Number Publication Date
WO2009068494A2 WO2009068494A2 (fr) 2009-06-04
WO2009068494A3 true WO2009068494A3 (fr) 2009-08-20

Family

ID=40585999

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/066058 WO2009068494A2 (fr) 2007-11-30 2008-11-24 Piston et son procédé de réalisation

Country Status (2)

Country Link
DE (1) DE102008018850A1 (fr)
WO (1) WO2009068494A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108421979A (zh) * 2018-05-24 2018-08-21 东南大学 一种超长金属工件的3d打印设备及打印方法

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009059056A1 (de) 2009-12-18 2011-06-22 MAHLE International GmbH, 70376 Kolben für einen Verbrennungsmotor
DE102011080822A1 (de) * 2011-08-11 2013-02-14 Mahle International Gmbh Kolben
CN103521668B (zh) * 2013-07-30 2016-09-07 中北大学 一种高强复杂铝合金异形外六边座钣挤压成形方法
DE102014210876A1 (de) * 2014-06-06 2015-12-17 Federal-Mogul Nürnberg GmbH Kolben und Verfahren zu dessen Herstellung
DE102015217911A1 (de) 2015-09-18 2017-03-23 Mahle International Gmbh Kolben für eine Brennkraftmaschine
CN106078112B (zh) * 2016-07-21 2018-07-20 滁州南钢盛达实业有限公司 一种h型钢的生产工艺
EP3612727A1 (fr) * 2017-04-19 2020-02-26 KS Kolbenschmidt GmbH Piston en mode de construction structurelle
CN109794734B (zh) * 2019-01-23 2020-03-31 武汉船用机械有限责任公司 环梁的加工方法
CN112658262B (zh) * 2020-12-21 2023-03-21 湖南英捷高科技有限责任公司 一种高硬度耐磨活塞销及其制备方法

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB731327A (en) * 1952-06-07 1955-06-08 Pitner Alfred Improvements in or relating to piston and connecting rod assemblies
US4847964A (en) * 1988-10-21 1989-07-18 Caterpillar Inc. Method of producing a crown for an articulated piston
EP0362086A1 (fr) * 1988-09-26 1990-04-04 PECHINEY RECHERCHE (Groupement d'Intérêt Economique régi par l'ordonnance du 23 Septembre 1967) Procédé de fabrication de pièces en alliage d'aluminium gardant une bonne résistance à la fatigue après un maintien prolongé à chaud
US4990840A (en) * 1988-02-19 1991-02-05 The Cross Company Method and system for controlling a machine tool such as a turning machine
US5172626A (en) * 1991-08-22 1992-12-22 General Motors Corporation Stabilized piston skirt having varying peaks and concave surfaces
US5404792A (en) * 1992-12-14 1995-04-11 Unisia Jecs Corporation Piston for internal combustion engine
EP0864660A2 (fr) * 1997-02-12 1998-09-16 Yamaha Hatsudoki Kabushiki Kaisha Piston pour un moteur à combustion interne et son procédé de fabrication
US5884600A (en) * 1998-02-20 1999-03-23 General Motors Corporation Aluminum bore engine having wear and scuff-resistant aluminum piston
US6557457B1 (en) * 1999-12-01 2003-05-06 Federal-Mogul World Wide, Inc. Bushingless piston and connecting rod assembly and method of manufacture
JP2004027922A (ja) * 2002-06-25 2004-01-29 Showa Denko Kk 内燃機関用鍛造ピストン、その素材およびそれらの製造方法
US20050246050A1 (en) * 2002-07-16 2005-11-03 Kazuaki Serizawa Device and method for generating piston outline machining data and computer-readable recording medium on which machining data generation program is recorded
DE102004050484A1 (de) * 2004-10-15 2006-04-20 Peak Werkstoff Gmbh Legierung auf Basis von Aluminium sowie Formteil aus dieser Legierung
WO2007031188A1 (fr) * 2005-09-14 2007-03-22 Gm Global Technology Operations, Inc. Piston pour moteur a combustion

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69811753T2 (de) * 1997-04-10 2003-10-02 Yamaha Hatsudoki K.K., Iwata Brennkraftmaschinenkolben und Verfahren zu seiner Herstellung
JPH1136978A (ja) * 1997-07-16 1999-02-09 Unisia Jecs Corp 内燃機関用ピストン
JPH1136030A (ja) * 1997-07-17 1999-02-09 Yamaha Motor Co Ltd ピストン用アルミニウム合金及びピストン製造方法
DE19734654C1 (de) * 1997-08-11 1998-08-27 Ae Goetze Gmbh Kolben für Brennkraftmaschinen
JPH11303674A (ja) * 1998-04-24 1999-11-02 Unisia Jecs Corp 内燃機関のピストン
JP2000186616A (ja) * 1998-12-21 2000-07-04 Aisin Seiki Co Ltd 内燃機関用ピストン
DE10015352C1 (de) * 2000-03-28 2001-07-19 Peter Rong Gebauter Kolben
DE10101605B4 (de) * 2001-01-16 2005-11-17 Federal-Mogul Nürnberg GmbH Kolben für Brennkraftmaschinen
JP4328321B2 (ja) * 2005-09-21 2009-09-09 本田技研工業株式会社 内燃機関用ピストン
US7302884B2 (en) * 2005-11-03 2007-12-04 Dresser, Inc. Piston

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB731327A (en) * 1952-06-07 1955-06-08 Pitner Alfred Improvements in or relating to piston and connecting rod assemblies
US4990840A (en) * 1988-02-19 1991-02-05 The Cross Company Method and system for controlling a machine tool such as a turning machine
EP0362086A1 (fr) * 1988-09-26 1990-04-04 PECHINEY RECHERCHE (Groupement d'Intérêt Economique régi par l'ordonnance du 23 Septembre 1967) Procédé de fabrication de pièces en alliage d'aluminium gardant une bonne résistance à la fatigue après un maintien prolongé à chaud
US4847964B1 (en) * 1988-10-21 2000-05-09 Caterpillar Inc Method of producing a crown for an articulated piston
US4847964A (en) * 1988-10-21 1989-07-18 Caterpillar Inc. Method of producing a crown for an articulated piston
US5172626A (en) * 1991-08-22 1992-12-22 General Motors Corporation Stabilized piston skirt having varying peaks and concave surfaces
US5404792A (en) * 1992-12-14 1995-04-11 Unisia Jecs Corporation Piston for internal combustion engine
EP0864660A2 (fr) * 1997-02-12 1998-09-16 Yamaha Hatsudoki Kabushiki Kaisha Piston pour un moteur à combustion interne et son procédé de fabrication
US5884600A (en) * 1998-02-20 1999-03-23 General Motors Corporation Aluminum bore engine having wear and scuff-resistant aluminum piston
US6557457B1 (en) * 1999-12-01 2003-05-06 Federal-Mogul World Wide, Inc. Bushingless piston and connecting rod assembly and method of manufacture
JP2004027922A (ja) * 2002-06-25 2004-01-29 Showa Denko Kk 内燃機関用鍛造ピストン、その素材およびそれらの製造方法
US20050246050A1 (en) * 2002-07-16 2005-11-03 Kazuaki Serizawa Device and method for generating piston outline machining data and computer-readable recording medium on which machining data generation program is recorded
DE102004050484A1 (de) * 2004-10-15 2006-04-20 Peak Werkstoff Gmbh Legierung auf Basis von Aluminium sowie Formteil aus dieser Legierung
WO2007031188A1 (fr) * 2005-09-14 2007-03-22 Gm Global Technology Operations, Inc. Piston pour moteur a combustion

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108421979A (zh) * 2018-05-24 2018-08-21 东南大学 一种超长金属工件的3d打印设备及打印方法
CN108421979B (zh) * 2018-05-24 2019-11-08 东南大学 一种超长金属工件的3d打印设备及打印方法

Also Published As

Publication number Publication date
DE102008018850A1 (de) 2009-06-04
WO2009068494A2 (fr) 2009-06-04

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