BR8800605A - Processo para produzir uma valvula de motor e valvula de motor - Google Patents

Processo para produzir uma valvula de motor e valvula de motor

Info

Publication number
BR8800605A
BR8800605A BR8800605A BR8800605A BR8800605A BR 8800605 A BR8800605 A BR 8800605A BR 8800605 A BR8800605 A BR 8800605A BR 8800605 A BR8800605 A BR 8800605A BR 8800605 A BR8800605 A BR 8800605A
Authority
BR
Brazil
Prior art keywords
engine valve
produce
engine
valve
Prior art date
Application number
BR8800605A
Other languages
English (en)
Inventor
Jay Michael Larson
Emory Zolton Pankas
Stephen Benedict Caird
Charles Edward Pennock
Michael Alexander Allibone
John David Dingell Iii
Antonio Gutierrez
Original Assignee
Eaton Corp
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 Eaton Corp filed Critical Eaton Corp
Publication of BR8800605A publication Critical patent/BR8800605A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys
    • 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
    • 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
    • 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
    • F01L2303/00—Manufacturing of components used in valve arrangements
    • 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)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Forging (AREA)
BR8800605A 1987-02-20 1988-02-10 Processo para produzir uma valvula de motor e valvula de motor BR8800605A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/017,293 US4741080A (en) 1987-02-20 1987-02-20 Process for providing valve members having varied microstructure

Publications (1)

Publication Number Publication Date
BR8800605A true BR8800605A (pt) 1988-09-27

Family

ID=21781802

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8800605A BR8800605A (pt) 1987-02-20 1988-02-10 Processo para produzir uma valvula de motor e valvula de motor

Country Status (3)

Country Link
US (1) US4741080A (pt)
EP (1) EP0280467A1 (pt)
BR (1) BR8800605A (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3704948A1 (de) * 1987-02-17 1988-08-25 Sempell Armaturen Gmbh Verfahren und vorrichtung zur herstellung eines tellerventilkopfes
DE3929534A1 (de) * 1989-09-06 1991-03-28 Daimler Benz Ag Verfahren zur herstellung eines ventils
JPH0771717B2 (ja) * 1990-03-26 1995-08-02 本田技研工業株式会社 エンジンバルブの製造方法
US5257453A (en) * 1991-07-31 1993-11-02 Trw Inc. Process for making exhaust valves
US5419791A (en) * 1993-07-21 1995-05-30 Folmer; Carroll W. Method of heat assisted sheet metal forming in 360 degree shapes
DK173337B1 (da) * 1996-06-07 2000-07-31 Man B & W Diesel As Udstødsventil til en forbrændingsmotor
JPH10219377A (ja) * 1997-02-07 1998-08-18 Daido Steel Co Ltd ディーゼルエンジンの高耐食性吸排気バルブ用合金及び吸排気バルブの製造方法
DE19705850C2 (de) * 1997-02-15 2000-06-08 Daimlerchrysler Aerospace Ag Kryoventil
JPH1122427A (ja) * 1997-07-03 1999-01-26 Daido Steel Co Ltd ディーゼルエンジンバルブの製造方法
US6295731B1 (en) * 1999-10-20 2001-10-02 Fuji Oozx Inc. Method of hardening a valve face of a poppet valve
US6385847B1 (en) 2000-09-13 2002-05-14 Eaton Corporation Seat faced engine valves and method of making seat faced engine valves
CN101305168B (zh) * 2005-11-15 2010-05-12 日锻汽门株式会社 装入制冷剂空心提升阀及其制造方法
FR2896514B1 (fr) * 2006-01-26 2008-05-30 Aubert & Duval Soc Par Actions Acier martensitique inoxydable et procede de fabrication d'une piece en cet acier, telle qu'une soupape.
DE102014209645A1 (de) * 2014-05-21 2015-11-26 Mahle International Gmbh Verfahren zum Herstellen eines Ventils für eine Brennkraftmaschine
WO2019180806A1 (ja) 2018-03-20 2019-09-26 日鍛バルブ株式会社 排気用中空ポペットバルブ
CN112752895B (zh) 2018-11-12 2023-10-13 日锻株式会社 发动机的提升阀的制造方法
CN115697584A (zh) 2020-03-30 2023-02-03 日锻株式会社 发动机的提升阀的制造方法
RU2748370C1 (ru) * 2020-11-20 2021-05-24 Общество с ограниченной ответственностью Управляющая компания "Алтайский завод прецизионных изделий" Матрица для выдавливания корпусов распылителей топливных форсунок
CN112756532A (zh) * 2020-11-30 2021-05-07 沪东重机有限公司 一种船用低速柴油机排气阀阀杆的制造方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1351949A (en) * 1918-11-15 1920-09-07 Renault Louis Process for forging valves and similar articles
US2162063A (en) * 1936-02-29 1939-06-13 Thompson Prod Inc Valve and a method of making the same
GB674723A (en) * 1949-02-17 1952-07-02 Rolls Royce Improvements relating to processes of manufacturing engineering parts from heat resisting alloys
GB675809A (en) * 1949-04-22 1952-07-16 Electric Furnace Prod Co Improvements in iron base alloys for high-temperature service
US2637672A (en) * 1950-08-22 1953-05-05 Westinghouse Electric Corp Process of producing bolts
US2888373A (en) * 1956-09-11 1959-05-26 Thompson Ramo Wooldridge Inc Method for differentially age hardening austenitic steels and products produced thereby
US3319321A (en) * 1964-01-10 1967-05-16 Eaton Mfg Co Method of making engine valve
FR91375E (fr) * 1966-01-13 1968-05-31 Electro Chimie Soc D Aciers améliorés
US3795510A (en) * 1968-11-21 1974-03-05 Ford Motor Co Valve components
JPS5222623A (en) * 1975-08-15 1977-02-21 Toyota Motor Corp Popet valve body and its manufacturing process
FR2380420A2 (fr) * 1977-02-15 1978-09-08 Dervaux Ets Procede de fabrication d'organes mecaniques tels que des soupapes pour moteurs thermiques
US4547229A (en) * 1984-05-07 1985-10-15 Eaton Corporation Solution heat treating of engine poppet valves
US4657964A (en) * 1985-07-03 1987-04-14 Ici Americas Inc. Aqueous-based urethane coating compositions

Also Published As

Publication number Publication date
US4741080A (en) 1988-05-03
EP0280467A1 (en) 1988-08-31

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