JPS58100237U - cylinder head of internal combustion engine - Google Patents

cylinder head of internal combustion engine

Info

Publication number
JPS58100237U
JPS58100237U JP19298781U JP19298781U JPS58100237U JP S58100237 U JPS58100237 U JP S58100237U JP 19298781 U JP19298781 U JP 19298781U JP 19298781 U JP19298781 U JP 19298781U JP S58100237 U JPS58100237 U JP S58100237U
Authority
JP
Japan
Prior art keywords
cylinder head
internal combustion
combustion engine
intake
port
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
JP19298781U
Other languages
Japanese (ja)
Other versions
JPS638831Y2 (en
Inventor
町田　光雄
賀川　学
Original Assignee
日産ディーゼル工業株式会社
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 日産ディーゼル工業株式会社 filed Critical 日産ディーゼル工業株式会社
Priority to JP19298781U priority Critical patent/JPS58100237U/en
Publication of JPS58100237U publication Critical patent/JPS58100237U/en
Application granted granted Critical
Publication of JPS638831Y2 publication Critical patent/JPS638831Y2/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) [Abstract] 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 the drawing]

第１図は本考案の一実施例を示すシリンダヘッドの要部
平面図、第２図は第１図のバルブブリッジ部の拡大図で
ある。 １・・・・・・シリンダヘッド、２・・・・・・排気口
、３・・・・・・吸気口、７・・・・・・バルブブリッ
ジ部。FIG. 1 is a plan view of a main part of a cylinder head showing an embodiment of the present invention, and FIG. 2 is an enlarged view of the valve bridge portion of FIG. 1. 1... Cylinder head, 2... Exhaust port, 3... Intake port, 7... Valve bridge section.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 吸・排気バルブが装着される吸気口と排気口との間に形
成されたバルブブリッジ部に、機関運転時に発生する熱
応力の強弱に対応して強弱をつけて焼入れをしたことを
特徴とする内燃機関のシリ”ンダヘッド。The valve bridge part formed between the intake port and the exhaust port, where the intake/exhaust valves are installed, is hardened to match the strength of thermal stress generated during engine operation. Cylinder head of internal combustion engine.
JP19298781U 1981-12-28 1981-12-28 cylinder head of internal combustion engine Granted JPS58100237U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19298781U JPS58100237U (en) 1981-12-28 1981-12-28 cylinder head of internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19298781U JPS58100237U (en) 1981-12-28 1981-12-28 cylinder head of internal combustion engine

Publications (2)

Publication Number Publication Date
JPS58100237U true JPS58100237U (en) 1983-07-07
JPS638831Y2 JPS638831Y2 (en) 1988-03-16

Family

ID=30106364

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19298781U Granted JPS58100237U (en) 1981-12-28 1981-12-28 cylinder head of internal combustion engine

Country Status (1)

Country Link
JP (1) JPS58100237U (en)

Also Published As

Publication number Publication date
JPS638831Y2 (en) 1988-03-16

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