JPS6117162U - Cylinder head structure of DOHC engine - Google Patents

Cylinder head structure of DOHC engine

Info

Publication number
JPS6117162U
JPS6117162U JP10161884U JP10161884U JPS6117162U JP S6117162 U JPS6117162 U JP S6117162U JP 10161884 U JP10161884 U JP 10161884U JP 10161884 U JP10161884 U JP 10161884U JP S6117162 U JPS6117162 U JP S6117162U
Authority
JP
Japan
Prior art keywords
cylinder head
dohc engine
plug
cylinder
boss portion
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
JP10161884U
Other languages
Japanese (ja)
Other versions
JPH029086Y2 (en
Inventor
和雄 冨永
Original Assignee
マツダ株式会社
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 マツダ株式会社 filed Critical マツダ株式会社
Priority to JP10161884U priority Critical patent/JPS6117162U/en
Publication of JPS6117162U publication Critical patent/JPS6117162U/en
Application granted granted Critical
Publication of JPH029086Y2 publication Critical patent/JPH029086Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

図面は本考案の実施例を示すもので、第１図はシリンダ
ヘッドの平面図、第２図は第１図■一■線で切断した断
面図、第３図は第１図■一■線で切断した断面図である
。 １・・・シリンダヘッド、３・・・シリンダブロック、
４・・・シリンダ、５・・・ヘッドボルト挿入孔、６・
・・ヘンドボルトボス部、９・・・アッパデッキ、１１
・・・プラグボス部、１２・・・プラグ挿入孔、１５．
１６・・・カムシャフト、２１・・・リブ。The drawings show an embodiment of the present invention. Fig. 1 is a plan view of the cylinder head, Fig. 2 is a cross-sectional view taken along the line ■ - - in Fig. 1, and Fig. 3 is a cross-sectional view taken along the line - - - in Fig. 1. FIG. 1... Cylinder head, 3... Cylinder block,
4...Cylinder, 5...Head bolt insertion hole, 6...
... Hendbolt boss section, 9 ... Upper deck, 11
. . . Plug boss portion, 12 . . . Plug insertion hole, 15.
16...camshaft, 21...rib.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 吸気弁と排気弁とを各々開閉駆動する平行な２本のカム
シャフトが備えられ、且つシリンダの略中心線上に点火
プラグが配置されるＤＯＨＣエンジンのシリンダヘッド
であって、上記プラグの挿入孔を形成するプラグボス部
と、シリンダヘッドとシリンダブロックとを結合するヘ
ッドボルトの挿入孔を形成するヘッドボルトボス部との
間にわたって延びるリブがアツパデツキに形成されてい
ることを特徴とするＤＯＨＣエンジンのシリンダヘッド
構造。A cylinder head for a DOHC engine, which is equipped with two parallel camshafts that open and close an intake valve and an exhaust valve, and in which a spark plug is arranged approximately on the center line of the cylinder, and the cylinder head has an insertion hole for the plug. A cylinder head for a DOHC engine, characterized in that a rib is formed on a top deck and extends between a plug boss portion that forms a plug boss portion and a head bolt boss portion that forms an insertion hole for a head bolt that connects a cylinder head and a cylinder block. structure.
JP10161884U 1984-07-04 1984-07-04 Cylinder head structure of DOHC engine Granted JPS6117162U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10161884U JPS6117162U (en) 1984-07-04 1984-07-04 Cylinder head structure of DOHC engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10161884U JPS6117162U (en) 1984-07-04 1984-07-04 Cylinder head structure of DOHC engine

Publications (2)

Publication Number Publication Date
JPS6117162U true JPS6117162U (en) 1986-01-31
JPH029086Y2 JPH029086Y2 (en) 1990-03-06

Family

ID=30661037

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10161884U Granted JPS6117162U (en) 1984-07-04 1984-07-04 Cylinder head structure of DOHC engine

Country Status (1)

Country Link
JP (1) JPS6117162U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61189555U (en) * 1985-05-17 1986-11-26
JPH0378552A (en) * 1989-08-18 1991-04-03 Nissan Motor Co Ltd Cylinder head structure of internal combustion engine
JP2011256836A (en) * 2010-06-11 2011-12-22 Honda Motor Co Ltd Cylinder head structure of internal combustion engine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6220684U (en) * 1985-07-19 1987-02-07
JPS6329860U (en) * 1986-08-13 1988-02-26

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6220684U (en) * 1985-07-19 1987-02-07
JPS6329860U (en) * 1986-08-13 1988-02-26

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61189555U (en) * 1985-05-17 1986-11-26
JPH0378552A (en) * 1989-08-18 1991-04-03 Nissan Motor Co Ltd Cylinder head structure of internal combustion engine
JP2011256836A (en) * 2010-06-11 2011-12-22 Honda Motor Co Ltd Cylinder head structure of internal combustion engine

Also Published As

Publication number Publication date
JPH029086Y2 (en) 1990-03-06

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