JPS6070750U - Engine cylinder head structure - Google Patents

Engine cylinder head structure

Info

Publication number
JPS6070750U
JPS6070750U JP16360283U JP16360283U JPS6070750U JP S6070750 U JPS6070750 U JP S6070750U JP 16360283 U JP16360283 U JP 16360283U JP 16360283 U JP16360283 U JP 16360283U JP S6070750 U JPS6070750 U JP S6070750U
Authority
JP
Japan
Prior art keywords
cylinder head
engine cylinder
head structure
exhaust port
valve bridge
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
JP16360283U
Other languages
Japanese (ja)
Other versions
JPH0420993Y2 (en
Inventor
皓二 浅海
耕一 畑村
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 JP16360283U priority Critical patent/JPS6070750U/en
Publication of JPS6070750U publication Critical patent/JPS6070750U/en
Application granted granted Critical
Publication of JPH0420993Y2 publication Critical patent/JPH0420993Y2/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例示するもので、第１図はＯＨ
Ｃ方式エンジンの縦断正面図、第２図は°シリンダヘッ
ド部分の横断面図、第３図はシリンダヘッドのバルブブ
リッジ部における縦断面図、第４．図は第３図のＩＶ−
ＩＶ線断面図である。 ３・・・・・・シリンダヘッド、３ｂ・・・・・・バル
ブブリッジ部、７・・・・・・排気ポート、１９・・・
・・・ウォータジャケット、１９ａ・・・・・・上壁。The drawings illustrate an embodiment of the present invention, and FIG.
FIG. 2 is a cross-sectional view of the cylinder head portion, FIG. 3 is a longitudinal cross-sectional view of the valve bridge portion of the cylinder head, and FIG. 4 is a vertical cross-sectional view of the C-type engine. The diagram is IV- in Figure 3.
It is a sectional view taken along the line IV. 3...Cylinder head, 3b...Valve bridge part, 7...Exhaust port, 19...
...Water jacket, 19a...Top wall.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シリンダヘッドのバルブブリッジ部におけるウォータジ
ャケット土壁が、冷却水の流れを排気ポート側に片寄せ
かつその通路面積を減少させるように排気ポート側に滑
らかに突出していることを特徴とするエンジンのシリン
ダヘッド構造。An engine cylinder characterized in that the water jacket earth wall in the valve bridge portion of the cylinder head smoothly projects toward the exhaust port so as to bias the flow of cooling water toward the exhaust port and reduce its passage area. head structure.
JP16360283U 1983-10-22 1983-10-22 Engine cylinder head structure Granted JPS6070750U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16360283U JPS6070750U (en) 1983-10-22 1983-10-22 Engine cylinder head structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16360283U JPS6070750U (en) 1983-10-22 1983-10-22 Engine cylinder head structure

Publications (2)

Publication Number Publication Date
JPS6070750U true JPS6070750U (en) 1985-05-18
JPH0420993Y2 JPH0420993Y2 (en) 1992-05-13

Family

ID=30358926

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16360283U Granted JPS6070750U (en) 1983-10-22 1983-10-22 Engine cylinder head structure

Country Status (1)

Country Link
JP (1) JPS6070750U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5650122U (en) * 1979-09-25 1981-05-02
JPS58137849U (en) * 1982-03-15 1983-09-16 トヨタ自動車株式会社 Cylinder head of internal combustion engine for automobiles

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5650122U (en) * 1979-09-25 1981-05-02
JPS58137849U (en) * 1982-03-15 1983-09-16 トヨタ自動車株式会社 Cylinder head of internal combustion engine for automobiles

Also Published As

Publication number Publication date
JPH0420993Y2 (en) 1992-05-13

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