JPH0421561U - - Google Patents

Info

Publication number
JPH0421561U
JPH0421561U JP6325190U JP6325190U JPH0421561U JP H0421561 U JPH0421561 U JP H0421561U JP 6325190 U JP6325190 U JP 6325190U JP 6325190 U JP6325190 U JP 6325190U JP H0421561 U JPH0421561 U JP H0421561U
Authority
JP
Japan
Prior art keywords
anode material
sacrificial anode
passage
aluminum
cooling water
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
JP6325190U
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 JP6325190U priority Critical patent/JPH0421561U/ja
Publication of JPH0421561U publication Critical patent/JPH0421561U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Prevention Of Electric Corrosion (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係るシリンダヘツドの断面図
、第2図は第1図の−線断面図、第3図乃至
第5図は犠牲アノード材による被膜の形成工程を
示す概略図である。 図中、3は吸気ポート、4は排気ポート、5は
隔壁、6は冷却水通路、10は冷却水通路の内周
面、11は被膜、12は犠牲アノード材である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 吸気・排気ポート間の隔壁内に直線状に冷却水
    通路を形成した後、該通路にアルミニウムより電
    位的に卑な犠牲アノード材を圧入して設け、該犠
    牲アノード材の軸心部をドリル穿孔して上記通路
    内面に犠牲アノード材の被膜を形成したことを特
    徴とするアルミニウム製シリンダヘツド。
JP6325190U 1990-06-15 1990-06-15 Pending JPH0421561U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6325190U JPH0421561U (ja) 1990-06-15 1990-06-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6325190U JPH0421561U (ja) 1990-06-15 1990-06-15

Publications (1)

Publication Number Publication Date
JPH0421561U true JPH0421561U (ja) 1992-02-24

Family

ID=31593132

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6325190U Pending JPH0421561U (ja) 1990-06-15 1990-06-15

Country Status (1)

Country Link
JP (1) JPH0421561U (ja)

Similar Documents

Publication Publication Date Title
JPS6434423U (ja)
JPH0421561U (ja)
JPH0421562U (ja)
JPS61187944U (ja)
JPS6387284U (ja)
JPH0373621U (ja)
JPH02135635U (ja)
JPS61187943U (ja)
JPS61190428U (ja)
JPS62155203U (ja)
JPS60190953U (ja) 吸・排気ポ−トの断熱構造
JPS61152746U (ja)
JPS62150560U (ja)
JPS62188605U (ja)
JPH01166745U (ja)
JPS63130651U (ja)
JPS61110826U (ja)
JPH0447137U (ja)
JPH03110125U (ja)
JPS6210256U (ja)
JPS6328958U (ja)
JPS6260708U (ja)
JPH0424648U (ja)
JPS61107461U (ja)
JPS62165438U (ja)