CA1187142A - Methode de chauffage par induction des garnitures pour sieges de soupapes - Google Patents

Methode de chauffage par induction des garnitures pour sieges de soupapes

Info

Publication number
CA1187142A
CA1187142A CA000402185A CA402185A CA1187142A CA 1187142 A CA1187142 A CA 1187142A CA 000402185 A CA000402185 A CA 000402185A CA 402185 A CA402185 A CA 402185A CA 1187142 A CA1187142 A CA 1187142A
Authority
CA
Canada
Prior art keywords
insert
valve seat
energizing
approximately
inductor
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
CA000402185A
Other languages
English (en)
Inventor
Norbert R. Balzer
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.)
Park Ohio Industries Inc
Original Assignee
Park Ohio Industries Inc
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 Park Ohio Industries Inc filed Critical Park Ohio Industries Inc
Application granted granted Critical
Publication of CA1187142A publication Critical patent/CA1187142A/fr
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
    • F01L3/22—Valve-seats not provided for in preceding subgroups of this group; Fixing of valve-seats
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Details Of Valves (AREA)
  • Lift Valve (AREA)
  • General Induction Heating (AREA)
CA000402185A 1981-05-04 1982-05-03 Methode de chauffage par induction des garnitures pour sieges de soupapes Expired CA1187142A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25985681A 1981-05-04 1981-05-04
US259,856 1981-05-04

Publications (1)

Publication Number Publication Date
CA1187142A true CA1187142A (fr) 1985-05-14

Family

ID=22986708

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000402185A Expired CA1187142A (fr) 1981-05-04 1982-05-03 Methode de chauffage par induction des garnitures pour sieges de soupapes

Country Status (6)

Country Link
EP (1) EP0064367B1 (fr)
JP (1) JPS6047884B2 (fr)
AT (1) ATE17814T1 (fr)
CA (1) CA1187142A (fr)
DE (1) DE3268757D1 (fr)
MX (1) MX151639A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE69606205T2 (de) * 1995-02-28 2000-06-08 Yamaha Hatsudoki K.K., Iwata Zylinderkopf und Verfahren zur Herstellung eines Ventilsitzes
US5778531A (en) * 1995-09-14 1998-07-14 Yamaha Hatsudoki Kabushiki Kaisha Method of manufacturing cylinder head for engine
JPH0979014A (ja) * 1995-09-14 1997-03-25 Yamaha Motor Co Ltd エンジン用シリンダヘッドの製造方法
US5745993A (en) * 1996-02-27 1998-05-05 Yamaha Hatsudoki Kabushiki Kaisha Valve seat
US10774939B2 (en) * 2018-04-12 2020-09-15 Cla-Val Co. Valve with integral insert-cast seat and related method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1035179B (de) * 1955-05-20 1958-07-31 Saviem Verfahren zur Waermebehandlung von Ventilsitzen
US3837934A (en) * 1971-06-09 1974-09-24 Park Ohio Industries Inc Method for inductively heating valve seats
USRE29046E (en) * 1971-06-09 1976-11-23 Park-Ohio Industries, Inc. Method and apparatus for inductively heating valve seats
EP0041317B1 (fr) * 1980-05-08 1986-08-27 Park-Ohio Industries, Inc. Procédé et appareillage pour le chauffage par induction de sièges de soupape en vue de la trempe de la surface de siège

Also Published As

Publication number Publication date
EP0064367B1 (fr) 1986-01-29
DE3268757D1 (en) 1986-03-13
EP0064367A2 (fr) 1982-11-10
EP0064367A3 (en) 1983-03-30
MX151639A (es) 1985-01-23
JPS6047884B2 (ja) 1985-10-24
JPS57194212A (en) 1982-11-29
ATE17814T1 (de) 1986-02-15

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Legal Events

Date Code Title Description
MKEX Expiry