JPS5517692A - Method of armoring seat of valve of internal combustion engine - Google Patents

Method of armoring seat of valve of internal combustion engine

Info

Publication number
JPS5517692A
JPS5517692A JP9048979A JP9048979A JPS5517692A JP S5517692 A JPS5517692 A JP S5517692A JP 9048979 A JP9048979 A JP 9048979A JP 9048979 A JP9048979 A JP 9048979A JP S5517692 A JPS5517692 A JP S5517692A
Authority
JP
Japan
Prior art keywords
armoring
seat
valve
combustion engine
internal combustion
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.)
Granted
Application number
JP9048979A
Other languages
Japanese (ja)
Other versions
JPS621082B2 (en
Inventor
Hitsutsuigaa Fuuberuto
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 AG
Original Assignee
MAN Maschinenfabrik Augsburg Nuernberg 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 MAN Maschinenfabrik Augsburg Nuernberg AG filed Critical MAN Maschinenfabrik Augsburg Nuernberg AG
Publication of JPS5517692A publication Critical patent/JPS5517692A/en
Publication of JPS621082B2 publication Critical patent/JPS621082B2/ja
Granted 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
    • 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)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat Treatment Of Articles (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Forging (AREA)
  • Lift Valve (AREA)
JP9048979A 1978-07-18 1979-07-18 Method of armoring seat of valve of internal combustion engine Granted JPS5517692A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782831454 DE2831454C2 (en) 1978-07-18 1978-07-18 Process for armoring the valve seats of valves for internal combustion engines

Publications (2)

Publication Number Publication Date
JPS5517692A true JPS5517692A (en) 1980-02-07
JPS621082B2 JPS621082B2 (en) 1987-01-12

Family

ID=6044648

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9048979A Granted JPS5517692A (en) 1978-07-18 1979-07-18 Method of armoring seat of valve of internal combustion engine

Country Status (4)

Country Link
JP (1) JPS5517692A (en)
DE (1) DE2831454C2 (en)
FR (1) FR2431600B1 (en)
NL (1) NL7905488A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57167820U (en) * 1981-04-15 1982-10-22

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR952880A (en) * 1946-08-09 1949-11-25 Shell Refining & Marketing Co Valve for internal combustion engine
FR1025682A (en) * 1949-12-01 1953-04-17 Teves Gmbh Alfred Valve <shielded> with hard metal for internal combustion engines
US3147747A (en) * 1963-06-24 1964-09-08 Engineering Dev Corp Valves for internal combustion engines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57167820U (en) * 1981-04-15 1982-10-22

Also Published As

Publication number Publication date
DE2831454C2 (en) 1980-10-09
FR2431600A1 (en) 1980-02-15
FR2431600B1 (en) 1985-09-27
NL7905488A (en) 1980-01-22
JPS621082B2 (en) 1987-01-12
DE2831454B1 (en) 1980-02-07

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