GB1030939A - Engine valve and method of making same - Google Patents

Engine valve and method of making same

Info

Publication number
GB1030939A
GB1030939A GB49964/64A GB4996464A GB1030939A GB 1030939 A GB1030939 A GB 1030939A GB 49964/64 A GB49964/64 A GB 49964/64A GB 4996464 A GB4996464 A GB 4996464A GB 1030939 A GB1030939 A GB 1030939A
Authority
GB
United Kingdom
Prior art keywords
blank
machined
engine valve
rockwell
making
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.)
Expired
Application number
GB49964/64A
Other languages
English (en)
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.)
Eaton Corp
Original Assignee
Eaton Manufacturing Co
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 Manufacturing Co filed Critical Eaton Manufacturing Co
Publication of GB1030939A publication Critical patent/GB1030939A/en
Expired 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat Treatment Of Articles (AREA)
  • Forging (AREA)
GB49964/64A 1964-01-10 1964-12-08 Engine valve and method of making same Expired GB1030939A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US337064A US3319321A (en) 1964-01-10 1964-01-10 Method of making engine valve

Publications (1)

Publication Number Publication Date
GB1030939A true GB1030939A (en) 1966-05-25

Family

ID=23318961

Family Applications (1)

Application Number Title Priority Date Filing Date
GB49964/64A Expired GB1030939A (en) 1964-01-10 1964-12-08 Engine valve and method of making same

Country Status (3)

Country Link
US (1) US3319321A (de)
DE (1) DE1476045A1 (de)
GB (1) GB1030939A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0889207A1 (de) * 1997-07-03 1999-01-07 Daido Steel Company Limited Verfahren zur Herstellung der Ventile einer Diesel-Brennkraftmaschine

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1300799B (de) * 1964-06-13 1969-08-07 Teves Thompson Gmbh Rohling zum Herstellen von Ventilkegeln mit gepanzerter Ventiltelleraufsitzflaeche
JPS62206206A (ja) * 1986-03-06 1987-09-10 Ngk Spark Plug Co Ltd ロツカ−ア−ム
DE3704948A1 (de) * 1987-02-17 1988-08-25 Sempell Armaturen Gmbh Verfahren und vorrichtung zur herstellung eines tellerventilkopfes
US4741080A (en) * 1987-02-20 1988-05-03 Eaton Corporation Process for providing valve members having varied microstructure
JPS63171622U (de) * 1987-04-28 1988-11-08
DE3929534A1 (de) * 1989-09-06 1991-03-28 Daimler Benz Ag Verfahren zur herstellung eines ventils
US5257453A (en) * 1991-07-31 1993-11-02 Trw Inc. Process for making exhaust valves
DE4406896C1 (de) * 1994-03-03 1995-06-29 Daimler Benz Ag Verfahren zum Härten von Einmetall-Ventilen, insbesondere von Einlaßventilen für Brennkraftmaschinen
US6295731B1 (en) * 1999-10-20 2001-10-02 Fuji Oozx Inc. Method of hardening a valve face of a poppet valve
US6755360B1 (en) * 2001-03-01 2004-06-29 Brunswick Corporation Fuel injector with an improved poppet which is increasingly comformable to a valve seat in response to use
JP5575991B2 (ja) * 2011-10-14 2014-08-20 日鍛バルブ株式会社 内燃機関用バルブの製造方法
DE102021106647A1 (de) * 2021-03-18 2022-09-22 Federal-Mogul Valvetrain Gmbh Gepanzertes Tellerventil und Verfahren zu seiner Herstellung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1100779A (en) * 1912-10-14 1914-06-23 Rich Tool Company Method of producing puppet-valves for internal-combustion engines.
US1533782A (en) * 1919-12-12 1925-04-14 Ludlum Steel Company Valve for internal-combustion engines
US2138528A (en) * 1932-02-10 1938-11-29 Eaton Mfg Co Method of forming a valve
US1948793A (en) * 1932-05-24 1934-02-27 Aluminum Ind Inc Method of making valves
US1987234A (en) * 1933-07-28 1935-01-08 James B Hill Method of forming valves
US2323971A (en) * 1940-11-28 1943-07-13 Gen Motors Corp Valve forging machine
US2294803A (en) * 1942-02-18 1942-09-01 Rich Mfg Corp Valve
US2436928A (en) * 1944-09-02 1948-03-02 Thompson Prod Inc Method of and apparatus for making poppet valves

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0889207A1 (de) * 1997-07-03 1999-01-07 Daido Steel Company Limited Verfahren zur Herstellung der Ventile einer Diesel-Brennkraftmaschine

Also Published As

Publication number Publication date
US3319321A (en) 1967-05-16
DE1476045A1 (de) 1969-02-13

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