JPS61128353U - - Google Patents

Info

Publication number
JPS61128353U
JPS61128353U JP1129485U JP1129485U JPS61128353U JP S61128353 U JPS61128353 U JP S61128353U JP 1129485 U JP1129485 U JP 1129485U JP 1129485 U JP1129485 U JP 1129485U JP S61128353 U JPS61128353 U JP S61128353U
Authority
JP
Japan
Prior art keywords
cylinder head
air vent
vent hole
exhaust manifold
inner pipe
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
JP1129485U
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 JP1129485U priority Critical patent/JPS61128353U/ja
Publication of JPS61128353U publication Critical patent/JPS61128353U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Description

【図面の簡単な説明】
第1図は、本考案に係る断熱性のある排気通路
を有するシリンダヘツドを示す断面図、第2図は
第1図の要部の拡大図である。第3図は従来の断
熱性のある排気通路の断面図、第4図は内管の端
部に空気抜き孔を設け、この孔と中子に設けた孔
とを連通させてシリンダヘツドを鋳造した状態を
示す断面図である。 1……シリンダヘツド、2……排気通路、3…
…ポートライナ、4……内筒、5……外筒、6…
…中間層、7……空気抜き孔、8……中子、10
……シール部材、10a……円筒部、10b……
フランジ部、11……排気マニホールド。

Claims (1)

    【実用新案登録請求の範囲】
  1. 内管と外管の間に中間層を形成したポートライ
    ナの、前記内管の排気マニホールド側端部に空気
    抜き穴を設け、この空気抜き穴をシリンダヘツド
    と排気マニホールドとの間に配設するシール部材
    によつて閉止して成るシリンダヘツドの排気通路
    。
JP1129485U 1985-01-31 1985-01-31 Pending JPS61128353U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1129485U JPS61128353U (ja) 1985-01-31 1985-01-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1129485U JPS61128353U (ja) 1985-01-31 1985-01-31

Publications (1)

Publication Number Publication Date
JPS61128353U true JPS61128353U (ja) 1986-08-12

Family

ID=30493282

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1129485U Pending JPS61128353U (ja) 1985-01-31 1985-01-31

Country Status (1)

Country Link
JP (1) JPS61128353U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004245427A (ja) * 2003-02-10 2004-09-02 Fuji Koki Corp 流路切換弁

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004245427A (ja) * 2003-02-10 2004-09-02 Fuji Koki Corp 流路切換弁

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