ATE405740T1 - Motorbestandteil und herstellungsverfahren dafür - Google Patents
Motorbestandteil und herstellungsverfahren dafürInfo
- Publication number
- ATE405740T1 ATE405740T1 AT05719757T AT05719757T ATE405740T1 AT E405740 T1 ATE405740 T1 AT E405740T1 AT 05719757 T AT05719757 T AT 05719757T AT 05719757 T AT05719757 T AT 05719757T AT E405740 T1 ATE405740 T1 AT E405740T1
- Authority
- AT
- Austria
- Prior art keywords
- engine component
- production process
- primary
- crystal silicon
- silicon grains
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 3
- 239000013078 crystal Substances 0.000 abstract 3
- 229910052710 silicon Inorganic materials 0.000 abstract 3
- 239000010703 silicon Substances 0.000 abstract 3
- 229910000838 Al alloy Inorganic materials 0.000 abstract 1
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
- F02F1/00—Cylinders; Cylinder heads
- F02F1/18—Other cylinders
- F02F1/20—Other cylinders characterised by constructional features providing for lubrication
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D30/00—Cooling castings, not restricted to casting processes covered by a single main group
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/02—Alloys based on aluminium with silicon as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
- C22F1/043—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with silicon as the next major constituent
-
- 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
-
- 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
- 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
- F05C2201/90—Alloys not otherwise provided for
- F05C2201/903—Aluminium alloy, e.g. AlCuMgPb F34,37
-
- 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
- Y10T29/49231—I.C. [internal combustion] engine making
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Powder Metallurgy (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004054582 | 2004-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE405740T1 true ATE405740T1 (de) | 2008-09-15 |
Family
ID=34908797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT05719757T ATE405740T1 (de) | 2004-02-27 | 2005-02-23 | Motorbestandteil und herstellungsverfahren dafür |
Country Status (11)
| Country | Link |
|---|---|
| US (3) | US7412955B2 (de) |
| EP (3) | EP1944495A1 (de) |
| JP (1) | JP2010151139A (de) |
| CN (2) | CN100585153C (de) |
| AT (1) | ATE405740T1 (de) |
| DE (1) | DE602005009149D1 (de) |
| ES (1) | ES2310341T5 (de) |
| MY (1) | MY144677A (de) |
| PT (1) | PT1723332E (de) |
| TW (1) | TWI321591B (de) |
| WO (1) | WO2005083253A1 (de) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7543557B2 (en) * | 2005-09-01 | 2009-06-09 | Gm Global Technology Operations, Inc. | Scuff resistant aluminum piston and aluminum cylinder bore combination and method of making |
| US20070227475A1 (en) * | 2006-03-28 | 2007-10-04 | Yamaha Hatsudoki Kabushiki Kaisha | Internal combustion engine and transporation apparatus incorporating the same |
| JP2008180218A (ja) * | 2006-12-28 | 2008-08-07 | Yamaha Motor Co Ltd | 内燃機関用部品およびその製造方法 |
| JP2010031840A (ja) * | 2008-06-27 | 2010-02-12 | Yamaha Motor Co Ltd | シリンダブロック、内燃機関、輸送機器およびシリンダブロックの製造方法 |
| MX338462B (es) * | 2010-09-30 | 2016-04-15 | Mitsubishi Electric Corp | Dispositivo de codificacion de imagen en movimiento, dispositivo de decodificacion de imagen en movimiento, metodo de codificacion de imagen en movimiento y metodo de decodificacion de imagen en movimiento. |
| TWI424118B (zh) * | 2012-01-06 | 2014-01-21 | Sanyang Industry Co Ltd | Engine cylinder head structure |
| US9133739B2 (en) * | 2012-05-30 | 2015-09-15 | GM Global Technology Operations LLC | Method for in-situ forming of low friction coatings on engine cylinder bores |
| TWI447299B (zh) * | 2012-06-08 | 2014-08-01 | Colis Ind Co Ltd | 水冷式機車汽缸製法 |
| CN103522004B (zh) * | 2012-07-04 | 2015-09-02 | 可立新实业有限公司 | 水冷式机车汽缸制法 |
| TWI530568B (zh) * | 2012-09-25 | 2016-04-21 | Josho Gakuen Educational Foundation | Hypereutectic Al - Si alloy die - casting member and its manufacturing method |
| DE102013210469A1 (de) * | 2013-06-05 | 2014-12-11 | Bayerische Motoren Werke Aktiengesellschaft | Muldenelement für einen Kraftwagen sowie Anordnung einer Batterie an einem solchen Muldenelement |
| GB2516425B (en) * | 2013-07-17 | 2015-12-30 | Gurulogic Microsystems Oy | Encoder and decoder, and method of operation |
| CN103572107A (zh) * | 2013-10-21 | 2014-02-12 | 姚富云 | 一种发动机气缸体用铸造铝合金制造方法 |
| CN103572108A (zh) * | 2013-10-21 | 2014-02-12 | 姚富云 | 一种发动机气缸体用铸造铝合金 |
| US9958068B2 (en) * | 2014-03-21 | 2018-05-01 | Goodrich Corporation | Piston housing system and apparatus |
| JP2018059404A (ja) * | 2015-02-23 | 2018-04-12 | ヤマハ発動機株式会社 | エンジン、シリンダボディ部材及び車両 |
| JP2018059405A (ja) * | 2015-02-23 | 2018-04-12 | ヤマハ発動機株式会社 | 空冷エンジン、空冷エンジン用シリンダボディ部材及び空冷エンジン搭載車両 |
| JP6659324B2 (ja) * | 2015-11-26 | 2020-03-04 | トヨタ自動車株式会社 | 鋳造装置および該鋳造装置における冷媒の漏れを検出する方法並びに漏れ検出装置 |
| ES2653729B1 (es) * | 2016-08-05 | 2018-11-16 | Acr Ii Aluminium Group Cooperatief U.A. | Proceso de laminación de aluminio para aplicaciones de grano fino |
| CN110369949B (zh) * | 2019-06-28 | 2021-04-09 | 扬州扬子江宝云缸套有限公司 | 一种发动机缸体加工工艺 |
| JP2024158265A (ja) * | 2023-04-27 | 2024-11-08 | ヤマハ発動機株式会社 | アルミニウム合金製シリンダブロックの製造方法 |
| US12546270B2 (en) | 2023-05-23 | 2026-02-10 | Arctic Cat Inc. | Interchangeable engine assembly |
Family Cites Families (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3333579A (en) * | 1964-06-29 | 1967-08-01 | Reynolds Metals Co | Formation of low friction glass-like surface on aluminum silicon alloy for engine operation |
| US3723209A (en) * | 1970-12-25 | 1973-03-27 | Showa Denko Kk | Method for increasing wear resistance of a rubbing surface of aluminuum alloy articles |
| JPS5320243B2 (de) * | 1974-04-20 | 1978-06-26 | ||
| JPS50148236A (de) * | 1974-05-21 | 1975-11-27 | ||
| FR2343895A1 (fr) * | 1976-03-10 | 1977-10-07 | Pechiney Aluminium | Procede de fabrication de corps creux en alliages d'aluminium au silicium par filage de grenailles |
| DE3114124A1 (de) * | 1981-04-08 | 1982-10-28 | Mahle Gmbh, 7000 Stuttgart | Kolben aus aluminium mit hartoxidiertem boden |
| CA1239811A (en) * | 1983-09-07 | 1988-08-02 | Showa Aluminum Kabushiki Kaisha | Extruded aluminum alloys having improved wear resistance and process for preparing same |
| CH665223A5 (de) * | 1984-03-16 | 1988-04-29 | Showa Aluminium Co Ltd | Extrudierte aluminiumlegierung mit hoher verschleissresistenz und verfahren zur herstellung derselben. |
| JPS61291941A (ja) * | 1985-06-19 | 1986-12-22 | Taiho Kogyo Co Ltd | Si含有量が高いAl鋳造合金 |
| FR2602272B1 (fr) * | 1986-07-31 | 1990-05-11 | Honda Motor Co Ltd | Moteur a combustion interne comprenant un bloc-cylindres a zone renforcee par des fibres, et des pistons a segments coulissants dans les alesages des cylindres |
| DE3937616A1 (de) * | 1989-11-11 | 1991-05-16 | Kolbenschmidt Ag | Pressgegossener leichtmetallkolben fuer verbrennungskraftmaschinen |
| DE4009714A1 (de) * | 1990-03-27 | 1991-10-02 | Kolbenschmidt Ag | Einzelzylinder bzw. mehrzylinderblock |
| US5115770A (en) * | 1990-11-08 | 1992-05-26 | Ford Motor Company | Aluminum casting alloy for high strength/high temperature applications |
| JP2703840B2 (ja) * | 1991-07-22 | 1998-01-26 | 東洋アルミニウム 株式会社 | 高強度の過共晶A1―Si系粉末冶金合金 |
| US5355930A (en) * | 1992-09-04 | 1994-10-18 | Brunswick Corporation | Method of expendable pattern casting of hypereutectic aluminum-silicon alloys using sand with specific thermal properties |
| JP3287898B2 (ja) | 1993-01-28 | 2002-06-04 | マツダ株式会社 | エンジンのアルミニウム合金製シリンダブロック及びその製造方法 |
| JPH06279904A (ja) * | 1993-03-30 | 1994-10-04 | Nippon Light Metal Co Ltd | 鍛造用過共晶Al−Si系合金及び鍛造用素材の製造方法 |
| JPH06293933A (ja) * | 1993-04-06 | 1994-10-21 | Sumitomo Electric Ind Ltd | 耐摩耗性アルミニウム合金及びその製造方法 |
| DE4406191A1 (de) * | 1994-02-25 | 1995-09-07 | Ks Aluminium Technologie Ag | Gleitlagerung |
| JP3547098B2 (ja) * | 1994-06-06 | 2004-07-28 | トヨタ自動車株式会社 | 溶射方法、溶射層を摺動面とする摺動部材の製造方法、ピストンおよびピストンの製造方法 |
| JPH08104937A (ja) | 1994-10-03 | 1996-04-23 | Nippon Light Metal Co Ltd | 高温強度に優れた内燃機関ピストン用アルミニウム合金及び製造方法 |
| DE19523484C2 (de) | 1995-06-28 | 2002-11-14 | Daimler Chrysler Ag | Verfahren zum Herstellen einer Zylinderlaufbüchse aus einer übereutektischen Aluminium/Silizium-Legierung zum Eingießen in ein Kurbelgehäuse einer Hubkolbenmaschine und danach hergestellte Zylinderlaufbüchse |
| DE4438550C2 (de) | 1994-10-28 | 2001-03-01 | Daimler Chrysler Ag | Verfahren zur Herstellung einer in ein Kurbelgehäuse einer Hubkolbenmaschine eingegossenen Zylinderlaufbüchse aus einer übereutektischen Aluminium-Silizium-Legierung |
| GB9517045D0 (en) * | 1995-08-19 | 1995-10-25 | Gkn Sankey Ltd | Method of manufacturing a cylinder block |
| DE19532244C2 (de) * | 1995-09-01 | 1998-07-02 | Peak Werkstoff Gmbh | Verfahren zur Herstellung von dünnwandigen Rohren (I) |
| DE69724035T2 (de) * | 1996-05-20 | 2004-02-19 | Yamaha Hatsudoki K.K., Iwata | Verfahren zur Herstellung einen Kolben für eine Brennkraftmaschine |
| NL1003401C2 (nl) | 1996-06-24 | 1998-01-07 | Hoogovens Aluminium Bv | Aluminiumplaat met een goede vervormbaarheid en een werkwijze voor het vervaardigen daarvan. |
| JP3301919B2 (ja) | 1996-06-26 | 2002-07-15 | 株式会社神戸製鋼所 | 切粉分断性に優れたアルミニウム合金押出材 |
| JPH1112674A (ja) * | 1997-06-30 | 1999-01-19 | Aisin Seiki Co Ltd | 内燃機関ピストン用アルミニウム合金およびアルミニウム合金製ピストン |
| DE19838021C2 (de) * | 1998-08-21 | 2002-07-18 | Sintec Keramik Gmbh | Kolben aus Feinstkornkohlenstoff, Verfahren zu seiner Herstellung und seine Verwendung |
| JP3552577B2 (ja) * | 1999-03-16 | 2004-08-11 | 日本軽金属株式会社 | 高温疲労強度及び耐摩耗性に優れたアルミニウム合金製ピストン及びその製造方法 |
| JP2002174140A (ja) | 2000-12-05 | 2002-06-21 | Yamaha Motor Co Ltd | シリンダスリーブ及び内燃機関用シリンダブロック並びに内燃機関 |
| JP2002180104A (ja) | 2000-12-06 | 2002-06-26 | Yamaha Motor Co Ltd | シリンダスリーブ及び内燃機関用シリンダブロック |
| JP2002178132A (ja) | 2000-12-07 | 2002-06-25 | Yamaha Motor Co Ltd | シリンダスリーブ及びシリンダスリーブの製造方法並びに内燃機関用シリンダブロック |
| JP2002361398A (ja) | 2001-03-31 | 2002-12-17 | Yamaha Motor Co Ltd | エンジンのシリンダライナ |
| JP2002356755A (ja) * | 2001-05-29 | 2002-12-13 | Nippon Light Metal Co Ltd | 耐摩耗性に優れたCu含有過共晶Al−Si系アルミニウム合金鋳造部材の製造方法 |
| US7069897B2 (en) * | 2001-07-23 | 2006-07-04 | Showa Denko K.K. | Forged piston for internal combustion engine and manufacturing method thereof |
| JP2003231936A (ja) | 2002-02-08 | 2003-08-19 | Yamaha Motor Co Ltd | エンジンのシリンダライナ |
| JP4224024B2 (ja) | 2002-06-26 | 2009-02-12 | ヤマハ発動機株式会社 | アルミニウム合金の真空ダイカスト鋳造方法および鋳造装置並びにアルミニウム合金製品 |
| US7682469B2 (en) * | 2002-07-22 | 2010-03-23 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Piston made of aluminum cast alloy and method of manufacturing the same |
| US6684844B1 (en) * | 2002-09-10 | 2004-02-03 | General Motors Corporation | Piston and cylinder bore having improved scuffing resistance |
| EP1498597A1 (de) * | 2003-07-17 | 2005-01-19 | Sorevi S.A. | Kolben mit einem niedriege Reibungszahl aufweisenden Kolbenschaft |
-
2005
- 2005-02-23 EP EP08007881A patent/EP1944495A1/de not_active Ceased
- 2005-02-23 CN CN200580000432.1A patent/CN100585153C/zh not_active Expired - Lifetime
- 2005-02-23 CN CN200910252842.5A patent/CN101694187A/zh active Pending
- 2005-02-23 DE DE602005009149T patent/DE602005009149D1/de not_active Expired - Lifetime
- 2005-02-23 AT AT05719757T patent/ATE405740T1/de not_active IP Right Cessation
- 2005-02-23 WO PCT/JP2005/003442 patent/WO2005083253A1/en not_active Ceased
- 2005-02-23 EP EP10003783A patent/EP2241741A1/de not_active Withdrawn
- 2005-02-23 US US10/552,172 patent/US7412955B2/en not_active Expired - Lifetime
- 2005-02-23 PT PT05719757T patent/PT1723332E/pt unknown
- 2005-02-23 ES ES05719757.6T patent/ES2310341T5/es not_active Expired - Lifetime
- 2005-02-23 EP EP05719757.6A patent/EP1723332B2/de not_active Expired - Lifetime
- 2005-02-25 MY MYPI20050774A patent/MY144677A/en unknown
- 2005-02-25 TW TW094105822A patent/TWI321591B/zh active
-
2008
- 2008-03-11 US US12/045,947 patent/US7765977B2/en not_active Expired - Lifetime
-
2010
- 2010-02-26 JP JP2010042789A patent/JP2010151139A/ja active Pending
- 2010-05-28 US US12/789,618 patent/US20100229822A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| ES2310341T5 (es) | 2015-07-07 |
| ES2310341T3 (es) | 2009-01-01 |
| CN100585153C (zh) | 2010-01-27 |
| TWI321591B (en) | 2010-03-11 |
| US20070012173A1 (en) | 2007-01-18 |
| TW200533762A (en) | 2005-10-16 |
| US20100229822A1 (en) | 2010-09-16 |
| EP1723332B1 (de) | 2008-08-20 |
| MY144677A (en) | 2011-10-31 |
| DE602005009149D1 (de) | 2008-10-02 |
| EP1944495A1 (de) | 2008-07-16 |
| US7765977B2 (en) | 2010-08-03 |
| JP2010151139A (ja) | 2010-07-08 |
| PT1723332E (pt) | 2008-09-16 |
| CN1788149A (zh) | 2006-06-14 |
| EP1723332B2 (de) | 2015-06-17 |
| EP2241741A1 (de) | 2010-10-20 |
| US20080163846A1 (en) | 2008-07-10 |
| WO2005083253A1 (en) | 2005-09-09 |
| EP1723332A1 (de) | 2006-11-22 |
| US7412955B2 (en) | 2008-08-19 |
| CN101694187A (zh) | 2010-04-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |