JPS6447957U - - Google Patents

Info

Publication number
JPS6447957U
JPS6447957U JP14326187U JP14326187U JPS6447957U JP S6447957 U JPS6447957 U JP S6447957U JP 14326187 U JP14326187 U JP 14326187U JP 14326187 U JP14326187 U JP 14326187U JP S6447957 U JPS6447957 U JP S6447957U
Authority
JP
Japan
Prior art keywords
spark plug
insertion hole
cylinder head
end pivot
head structure
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
JP14326187U
Other languages
Japanese (ja)
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 JP14326187U priority Critical patent/JPS6447957U/ja
Publication of JPS6447957U publication Critical patent/JPS6447957U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例を示す縦断面図、第
２図は第１図の―断面図、第３図は第１図の
―部分断面図である。 １：シリンダヘツド、６：燃焼室凹部、１７：
ヘツドアツパーデツキ、２１ａ，２１ｂ，２２ａ
，２２ｂ：エンドピボツト挿入孔、２３：点火プ
ラグボス、２４ａ，２４ｂ，２５ａ，２５ｂ：底
壁部、２６ａ，２６ｂ，２７ａ，２７ｂ：リブ。 FIG. 1 is a longitudinal cross-sectional view showing an embodiment of the present invention, FIG. 2 is a cross-sectional view of FIG. 1, and FIG. 3 is a partial cross-sectional view of FIG. 1. 1: Cylinder head, 6: Combustion chamber recess, 17:
Head opening deck, 21a, 21b, 22a
, 22b: End pivot insertion hole, 23: Spark plug boss, 24a, 24b, 25a, 25b: Bottom wall portion, 26a, 26b, 27a, 27b: Rib.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 燃焼室頂部中央に点火プラグが配設され、点火
プラグボスに近接してエンドピボツト挿入孔が形
成されたスイングアームタイプオーバヘツドカム
式エンジンのシリンダヘツド構造において、前記
点火プラグボスに、前記エンドピボツト挿入孔の
底壁部とヘツドアツパーデツキを連結するリブを
形成したことを特徴とするエンジンのシリンダヘ
ツド構造。 In a cylinder head structure of a swing arm type overhead cam engine in which a spark plug is disposed at the center of the top of a combustion chamber and an end pivot insertion hole is formed close to a spark plug boss, the spark plug boss is provided with a bottom of the end pivot insertion hole. An engine cylinder head structure characterized by forming a rib that connects a wall portion and a head top deck.
JP14326187U 1987-09-19 1987-09-19 Pending JPS6447957U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14326187U JPS6447957U (en) 1987-09-19 1987-09-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14326187U JPS6447957U (en) 1987-09-19 1987-09-19

Publications (1)

Publication Number Publication Date
JPS6447957U true JPS6447957U (en) 1989-03-24

Family

ID=31409922

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14326187U Pending JPS6447957U (en) 1987-09-19 1987-09-19

Country Status (1)

Country Link
JP (1) JPS6447957U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6079141A (en) * 1983-10-04 1985-05-04 Honda Motor Co Ltd Cylinder head for dohc 4-cycle internal-combustion engine
JPS60247038A (en) * 1984-09-29 1985-12-06 Honda Motor Co Ltd Cylinder head structure in multicylinder internal-combustion engine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6079141A (en) * 1983-10-04 1985-05-04 Honda Motor Co Ltd Cylinder head for dohc 4-cycle internal-combustion engine
JPS60247038A (en) * 1984-09-29 1985-12-06 Honda Motor Co Ltd Cylinder head structure in multicylinder internal-combustion engine

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