EP2494158B1 - An exhaust valve spindle for an internal combustion engine, and a method of manufacturing - Google Patents

An exhaust valve spindle for an internal combustion engine, and a method of manufacturing Download PDF

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Publication number
EP2494158B1
EP2494158B1 EP10826128.0A EP10826128A EP2494158B1 EP 2494158 B1 EP2494158 B1 EP 2494158B1 EP 10826128 A EP10826128 A EP 10826128A EP 2494158 B1 EP2494158 B1 EP 2494158B1
Authority
EP
European Patent Office
Prior art keywords
base portion
outer facing
exhaust valve
valve spindle
forging
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.)
Active
Application number
EP10826128.0A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2494158A4 (en
EP2494158A1 (en
Inventor
Harro Andreas Hoeg
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.)
MAN Energy Solutions Filial af MAN Energy Solutions SE
Original Assignee
MAN Diesel and Turbo Filial af MAN Diesel and Turbo SE
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 MAN Diesel and Turbo Filial af MAN Diesel and Turbo SE filed Critical MAN Diesel and Turbo Filial af MAN Diesel and Turbo SE
Publication of EP2494158A1 publication Critical patent/EP2494158A1/en
Publication of EP2494158A4 publication Critical patent/EP2494158A4/en
Application granted granted Critical
Publication of EP2494158B1 publication Critical patent/EP2494158B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B22F7/08—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/002—Hybrid process, e.g. forging following casting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/20—Making machine elements valve parts
    • B21K1/22—Making machine elements valve parts poppet valves, e.g. for internal-combustion engines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/20—Making machine elements valve parts
    • B21K1/24—Making machine elements valve parts valve bodies; valve seats
    • 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
    • B22F3/12—Both compacting and sintering
    • B22F3/14—Both compacting and sintering simultaneously
    • 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
    • B22F3/17—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by forging
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Forging (AREA)
  • Powder Metallurgy (AREA)
EP10826128.0A 2009-10-30 2010-10-29 An exhaust valve spindle for an internal combustion engine, and a method of manufacturing Active EP2494158B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200970184A DK177071B1 (en) 2009-10-30 2009-10-30 Exhaust valve spindle for an internal combustion engine and a method of manufacture thereof
PCT/DK2010/050292 WO2011050815A1 (en) 2009-10-30 2010-10-29 An exhaust valve spindle for an internal combustion engine, and a method of manufacturing

Publications (3)

Publication Number Publication Date
EP2494158A1 EP2494158A1 (en) 2012-09-05
EP2494158A4 EP2494158A4 (en) 2017-05-03
EP2494158B1 true EP2494158B1 (en) 2017-10-18

Family

ID=43921371

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10826128.0A Active EP2494158B1 (en) 2009-10-30 2010-10-29 An exhaust valve spindle for an internal combustion engine, and a method of manufacturing

Country Status (7)

Country Link
EP (1) EP2494158B1 (ja)
JP (1) JP4701309B2 (ja)
KR (1) KR101435401B1 (ja)
CN (2) CN102667077B (ja)
DK (1) DK177071B1 (ja)
ES (1) ES2651311T3 (ja)
WO (1) WO2011050815A1 (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101238126B1 (ko) 2011-12-23 2013-02-27 주식회사 케이,에스,피 이종재질의 배기 밸브 스핀들 제조방법
DK177487B1 (en) * 2012-07-06 2013-07-15 Man Diesel & Turbo Deutschland An exhaust valve spindle for an exhaust valve in an internal combustion engine
EP2781284A1 (en) * 2013-03-18 2014-09-24 Sandvik Intellectual Property AB A method for manufacturing a valve spindle
WO2015147272A1 (ja) * 2014-03-28 2015-10-01 旭化成ケミカルズ株式会社 内燃機関の排気弁棒及びその製法
DE102015220891A1 (de) * 2015-10-26 2017-04-27 Federal-Mogul Valvetrain Gmbh Innengekühltes Ventil für Verbrennungsmotoren sowie Verfahren und Vorrichtung zu dessen Herstellung
CN105507978A (zh) * 2015-12-15 2016-04-20 苏州爱盟机械有限公司 一种车用发动机气门
CN116732390B (zh) * 2023-06-30 2024-02-09 江西宝顺昌特种合金制造有限公司 一种80a合金及其制备方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2341039A1 (fr) * 1976-02-11 1977-09-09 Dervaux Ets Procede de fabrication d'organes mecaniques tels que des soupapes pour moteurs thermiques
US4530322A (en) * 1980-10-31 1985-07-23 Nippon Kokan Kabushiki Kaisha Exhaust valve for diesel engine and production thereof
JPS6149008U (ja) * 1984-09-05 1986-04-02
JPS6185512A (ja) * 1984-10-02 1986-05-01 Fuji Valve Kk 内燃機関用吸排気弁の弁体およびその製造方法
JP3143111B2 (ja) * 1990-06-04 2001-03-07 株式会社神戸製鋼所 内燃機関の弁の製造方法
JPH06346166A (ja) * 1993-06-11 1994-12-20 Kobe Steel Ltd 溶接性に優れたＮｉ基粉末焼結合金及び複合弁棒
JP3362241B2 (ja) * 1994-08-17 2003-01-07 フジオーゼックス株式会社 エンジンバルブの製造方法
CN1080769C (zh) * 1994-12-13 2002-03-13 曼B与W狄赛尔公司 缸体构件及镍基表面加硬用硬合金
DK172987B1 (da) 1994-12-13 1999-11-01 Man B & W Diesel As Cylinderelement, nikkelbaseret pålægningslegering og anvendelse af legeringen
DK173136B1 (da) * 1996-05-15 2000-02-07 Man B & W Diesel As Bevægeligt vægelement i form af en udstødsventilspindel eller et stempel i en forbrændingsmotor.
DK173348B1 (da) * 1996-06-07 2000-08-07 Man B & W Diesel As Udstødsventil til en forbrændingsmotor
JP3957234B2 (ja) * 1997-06-30 2007-08-15 日本ピストンリング株式会社 耐摩耗性鉄基焼結合金材
JP3542702B2 (ja) * 1997-07-30 2004-07-14 株式会社エヌゼットケイ ディーゼル機関用弁棒
DE69909100T2 (de) * 1998-07-21 2004-05-06 Kabushiki Kaisha Toyota Chuo Kenkyusho, Nagakute Kompositmaterial auf titanbasis, verfahren zu dessen herstellung und motorventil
JP2001050020A (ja) * 1999-05-31 2001-02-23 Nippon Piston Ring Co Ltd 内燃機関用の弁装置
JP4205505B2 (ja) * 2000-08-28 2009-01-07 日立Ｇｅニュークリア・エナジー株式会社 耐蝕・耐摩耗性合金とそれを用いた機器
JP4335189B2 (ja) * 2005-09-02 2009-09-30 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
JP4797170B2 (ja) * 2006-02-27 2011-10-19 国立大学法人電気通信大学 金属材料製造方法及び装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
CN102667077B (zh) 2015-09-02
CN102667077A (zh) 2012-09-12
JP2011094605A (ja) 2011-05-12
DK177071B1 (en) 2011-05-30
EP2494158A4 (en) 2017-05-03
CN105127433B (zh) 2018-04-13
JP4701309B2 (ja) 2011-06-15
WO2011050815A1 (en) 2011-05-05
CN105127433A (zh) 2015-12-09
KR101435401B1 (ko) 2014-08-28
ES2651311T3 (es) 2018-01-25
KR20120075485A (ko) 2012-07-06
EP2494158A1 (en) 2012-09-05

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