JPS5985348U - cylinder head of internal combustion engine - Google Patents

cylinder head of internal combustion engine

Info

Publication number
JPS5985348U
JPS5985348U JP17989282U JP17989282U JPS5985348U JP S5985348 U JPS5985348 U JP S5985348U JP 17989282 U JP17989282 U JP 17989282U JP 17989282 U JP17989282 U JP 17989282U JP S5985348 U JPS5985348 U JP S5985348U
Authority
JP
Japan
Prior art keywords
combustion engine
internal combustion
cylinder head
recess
ceramic
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
JP17989282U
Other languages
Japanese (ja)
Inventor
正憲 小森
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 JP17989282U priority Critical patent/JPS5985348U/en
Publication of JPS5985348U publication Critical patent/JPS5985348U/en
Pending legal-status Critical Current

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  • 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 the drawing]

第１図は従来の内燃機関のシリンダヘッド構造を示す平
面図、第２図は第１図のＡ−Ａ矢視断面図、第３図は本
考案の一実施例を示す平面図、第４図は第３図のＢ−Ｂ
矢視断面図、第５図は熱疲労限界特性を示す線図である
。 １・・・吸気口、２・・・排気口、３・・・燃料噴射ノ
ズル装着孔、１１・・・凹部、１２・・・セラミック層
。FIG. 1 is a plan view showing the cylinder head structure of a conventional internal combustion engine, FIG. 2 is a sectional view taken along the line A-A in FIG. The diagram is B-B in Figure 3.
A sectional view taken in the direction of arrows, FIG. 5 is a diagram showing thermal fatigue limit characteristics. DESCRIPTION OF SYMBOLS 1... Intake port, 2... Exhaust port, 3... Fuel injection nozzle mounting hole, 11... Recessed part, 12... Ceramic layer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 吸気口と排気口との間にあって燃料噴射ノズル装着孔に
股がるシリンダヘッドのバルブブリッヂ部に座ぐりを入
れて凹部を形成し、この凹部にセラミックを充填してセ
ラミック層を設けたことを特徴とする内燃機関のシリン
ダ５゛ツド。A recess was formed by making a counterbore in the valve bridge of the cylinder head, which is located between the intake port and the exhaust port and spans the fuel injection nozzle mounting hole, and this recess was filled with ceramic to provide a ceramic layer. Characteristics of internal combustion engine cylinder 5.
JP17989282U 1982-11-30 1982-11-30 cylinder head of internal combustion engine Pending JPS5985348U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17989282U JPS5985348U (en) 1982-11-30 1982-11-30 cylinder head of internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17989282U JPS5985348U (en) 1982-11-30 1982-11-30 cylinder head of internal combustion engine

Publications (1)

Publication Number Publication Date
JPS5985348U true JPS5985348U (en) 1984-06-09

Family

ID=30390188

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17989282U Pending JPS5985348U (en) 1982-11-30 1982-11-30 cylinder head of internal combustion engine

Country Status (1)

Country Link
JP (1) JPS5985348U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112081681A (en) * 2019-06-14 2020-12-15 温特图尔汽柴油公司 Cylinder head for a cylinder of a large diesel engine and method for repairing a cylinder head

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4722005U (en) * 1971-03-24 1972-11-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4722005U (en) * 1971-03-24 1972-11-11

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112081681A (en) * 2019-06-14 2020-12-15 温特图尔汽柴油公司 Cylinder head for a cylinder of a large diesel engine and method for repairing a cylinder head
EP3751123A1 (en) * 2019-06-14 2020-12-16 Winterthur Gas & Diesel AG Cylinder head for a cylinder of a large diesel engine and method for repairing a cylinder head

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