EP1565646A1 - Siege de soupape et procede de fabrication associe - Google Patents

Siege de soupape et procede de fabrication associe

Info

Publication number
EP1565646A1
EP1565646A1 EP03811739A EP03811739A EP1565646A1 EP 1565646 A1 EP1565646 A1 EP 1565646A1 EP 03811739 A EP03811739 A EP 03811739A EP 03811739 A EP03811739 A EP 03811739A EP 1565646 A1 EP1565646 A1 EP 1565646A1
Authority
EP
European Patent Office
Prior art keywords
cylinder head
valve seat
inner layer
alloy
outer layer
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.)
Withdrawn
Application number
EP03811739A
Other languages
German (de)
English (en)
Inventor
Reiner Heigl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mercedes Benz Group AG
Original Assignee
DaimlerChrysler AG
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 DaimlerChrysler AG filed Critical DaimlerChrysler AG
Publication of EP1565646A1 publication Critical patent/EP1565646A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/02—Selecting particular materials for valve-members or valve-seats; Valve-members or valve-seats composed of two or more materials
    • F01L3/04—Coated valve members or valve-seats
    • 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
    • Y10T29/49298—Poppet or I.C. engine valve or valve seat making
    • Y10T29/49306—Valve seat making

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

L'invention concerne un siège de soupape (5) de culasse (1) dans un moteur à combustion interne, ce siège comportant un matériau additionnel fondu avec le matériau de base de la culasse. Ce matériau additionnel est composé d'au moins deux couches superposées, à savoir une couche interne (6), orientée vers la culasse et présentant de bonnes propriétés de liaison avec le matériau de base de la culasse, et une couche externe (7), opposée à la culasse et ayant de bonnes propriétés en termes de robustesse et de résistance à l'usure.
EP03811739A 2002-11-28 2003-10-21 Siege de soupape et procede de fabrication associe Withdrawn EP1565646A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10255447 2002-11-28
DE10255447A DE10255447A1 (de) 2002-11-28 2002-11-28 Ventilsitz und Verfahren zur Herstellung eines Ventilsitzes
PCT/EP2003/011615 WO2004048756A1 (fr) 2002-11-28 2003-10-21 Siege de soupape et procede de fabrication associe

Publications (1)

Publication Number Publication Date
EP1565646A1 true EP1565646A1 (fr) 2005-08-24

Family

ID=32335805

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03811739A Withdrawn EP1565646A1 (fr) 2002-11-28 2003-10-21 Siege de soupape et procede de fabrication associe

Country Status (5)

Country Link
US (1) US20060162686A1 (fr)
EP (1) EP1565646A1 (fr)
JP (1) JP2006516313A (fr)
DE (1) DE10255447A1 (fr)
WO (1) WO2004048756A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100340748C (zh) * 2004-11-03 2007-10-03 重庆力帆实业（集团）有限公司 水冷双燃料发动机排气门座
CN100340747C (zh) * 2004-11-03 2007-10-03 重庆力帆实业（集团）有限公司 水冷双燃料发动机进气门座
JP5155686B2 (ja) * 2008-02-17 2013-03-06 サンデン株式会社 往復動圧縮機の弁板と吸入弁及び／又は吐出弁との当接部の貼付き防止のための弁板の加工方法及び往復動圧縮機
US20100269778A1 (en) * 2009-04-22 2010-10-28 Gm Global Technology Operations, Inc. Cylinder head assembly for an internal combustion engine and method of making the same
US8662045B2 (en) * 2009-08-03 2014-03-04 GM Global Technology Operations LLC Cylinder head assembly for an internal combustion engine
US9228458B2 (en) * 2010-02-19 2016-01-05 Ford Global Technologies, Llc Valve seat insert
US9291291B2 (en) 2013-05-23 2016-03-22 Ti Group Automotive Systems, Llc Tube fitting with integrated seal
JP6291175B2 (ja) * 2013-07-05 2018-03-14 株式会社リケン バルブシート及びその製造方法
CN105492748A (zh) * 2013-08-30 2016-04-13 日立工机株式会社 发动机以及具备该发动机的发动机作业机
JP6316588B2 (ja) * 2013-12-27 2018-04-25 日本ピストンリング株式会社 内燃機関用バルブとバルブシートの組合せ体
DE102017102544A1 (de) 2017-02-09 2018-08-09 Man Diesel & Turbo Se Ventilsitzring eines Gaswechselventils, Gaswechselventil und Verfahren zum Herstellen des Ventilsitzrings
CN110914520B (zh) 2018-03-20 2021-11-16 日锻汽门株式会社 排气用中空提升阀
KR102638971B1 (ko) 2018-11-12 2024-02-22 가부시키가이샤 니탄 엔진의 포핏 밸브의 제조 방법
EP4129525A4 (fr) 2020-03-30 2023-06-14 Nittan Corporation Procédé de fabrication d'une soupape champignon de moteur

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH513325A (de) * 1969-09-24 1971-09-30 Sulzer Ag Ventilanordnung einer Kolbenbrennkraftmaschine
US4059876A (en) * 1976-11-03 1977-11-29 General Motors Corporation Method of alloying and forming a valve seat
DE2737689A1 (de) * 1977-08-20 1979-02-22 Maschf Augsburg Nuernberg Ag Ventilanordnung
US4422875A (en) * 1980-04-25 1983-12-27 Hitachi Powdered Metals Co., Ltd. Ferro-sintered alloys
US4530322A (en) * 1980-10-31 1985-07-23 Nippon Kokan Kabushiki Kaisha Exhaust valve for diesel engine and production thereof
KR890004522B1 (ko) * 1982-09-06 1989-11-10 미쯔비시긴조구 가부시기가이샤 동용침 철계소결합금 부재의 제조방법과 그 방법에 의하여 제조된 2층 밸브 시이트
US4606883A (en) * 1983-10-21 1986-08-19 J. Wizemann Gmbh & Co. Method of manufacturing a metallic composite article
JPS62150014A (ja) * 1985-12-25 1987-07-04 Toyota Motor Corp アルミニウム合金製バルブシ−トレスシリンダヘツド
JP2773747B2 (ja) * 1987-03-12 1998-07-09 三菱マテリアル株式会社 Ｆｅ基焼結合金製バルブシート
JP3287916B2 (ja) * 1993-07-20 2002-06-04 ヤマハ発動機株式会社 バルブシートの接合構造
JP3373317B2 (ja) * 1995-02-16 2003-02-04 ヤマハ発動機株式会社 シリンダヘッドのバルブシート部構造
JP3380081B2 (ja) * 1995-03-13 2003-02-24 ヤマハ発動機株式会社 バルブシート
JPH08270500A (ja) * 1995-03-31 1996-10-15 Yamaha Motor Co Ltd 内燃エンジン
JPH08277746A (ja) * 1995-04-04 1996-10-22 Yamaha Motor Co Ltd 内燃エンジン
US5611306A (en) * 1995-08-08 1997-03-18 Fuji Oozx Inc. Internal combustion engine valve
JP3853100B2 (ja) * 1998-02-26 2006-12-06 三井金属鉱業株式会社 耐摩耗性に優れた銅合金
DE19912889A1 (de) * 1999-03-23 2000-09-28 Daimler Chrysler Ag Verfahren zur Herstellung eines Ventilsitzes
JP4178758B2 (ja) * 2001-02-08 2008-11-12 株式会社豊田自動織機 バルブシートの接合構造
DE10156196C1 (de) * 2001-11-15 2003-01-02 Daimler Chrysler Ag Verfahren zur Herstellung eines Ventilsitzes

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2004048756A1 *

Also Published As

Publication number Publication date
WO2004048756A1 (fr) 2004-06-10
DE10255447A1 (de) 2004-06-24
US20060162686A1 (en) 2006-07-27
JP2006516313A (ja) 2006-06-29

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: DAIMLERCHRYSLER AG

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: DAIMLER AG

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Effective date: 20080503