JPS63164503U - - Google Patents

Info

Publication number
JPS63164503U
JPS63164503U JP5743487U JP5743487U JPS63164503U JP S63164503 U JPS63164503 U JP S63164503U JP 5743487 U JP5743487 U JP 5743487U JP 5743487 U JP5743487 U JP 5743487U JP S63164503 U JPS63164503 U JP S63164503U
Authority
JP
Japan
Prior art keywords
valve
seat
seat member
base material
combustion engine
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.)
Pending
Application number
JP5743487U
Other languages
English (en)
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 filed Critical
Priority to JP5743487U priority Critical patent/JPS63164503U/ja
Publication of JPS63164503U publication Critical patent/JPS63164503U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Lift Valve (AREA)

Description

【図面の簡単な説明】
第１図は、本考案の１実施例に係る排気弁の要
部断面図、第２図は、従来の排気弁の要部断面図
である。 １２：弁の傘部（弁母材）、１３：シート部材
、１４：表層材、２０：シート部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 弁傘のシート部に弁母材よりも高い高温耐腐食
    性を有するシート部材を設け、該シート部材の表
    面に該シート部材よりも高い硬度を有する表層材
    を形成したことを特徴とする内燃機関の弁。
JP5743487U 1987-04-17 1987-04-17 Pending JPS63164503U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5743487U JPS63164503U (ja) 1987-04-17 1987-04-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5743487U JPS63164503U (ja) 1987-04-17 1987-04-17

Publications (1)

Publication Number Publication Date
JPS63164503U true JPS63164503U (ja) 1988-10-26

Family

ID=30887131

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5743487U Pending JPS63164503U (ja) 1987-04-17 1987-04-17

Country Status (1)

Country Link
JP (1) JPS63164503U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS627909A (ja) * 1985-07-04 1987-01-14 Mitsubishi Heavy Ind Ltd きのこ状弁

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS627909A (ja) * 1985-07-04 1987-01-14 Mitsubishi Heavy Ind Ltd きのこ状弁

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