JPS59174303U - Internal combustion engine exhaust valve box - Google Patents

Internal combustion engine exhaust valve box

Info

Publication number
JPS59174303U
JPS59174303U JP6966683U JP6966683U JPS59174303U JP S59174303 U JPS59174303 U JP S59174303U JP 6966683 U JP6966683 U JP 6966683U JP 6966683 U JP6966683 U JP 6966683U JP S59174303 U JPS59174303 U JP S59174303U
Authority
JP
Japan
Prior art keywords
combustion engine
internal combustion
valve box
exhaust valve
valve
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
JP6966683U
Other languages
Japanese (ja)
Inventor
三枝　正治
Original Assignee
ヤンマーディーゼル株式会社
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 ヤンマーディーゼル株式会社 filed Critical ヤンマーディーゼル株式会社
Priority to JP6966683U priority Critical patent/JPS59174303U/en
Publication of JPS59174303U publication Critical patent/JPS59174303U/en
Pending 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]

第１図は本考案の第１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２実施例を示す縦断
面図、第４図は第３図のＩＶ−ＩＶ断面図である。１・
・・・・・シリンダヘッド、２・・・・・・弁箱挿入孔
、４・・・・・・弁箱、７．８・・・・・・第１、第２
部分、１０・・・・・・弁座、２３．２３’・・・・・
・ナツト、２５・・・・・・排気弁、２６・・・・・・
排気弁軸。 １６ｈ　ｊＩＩｊＩＪ　！ｉｉ、ｊｕ２３　ｌ−２５ノ
　、Ｌ　　　５Fig. 1 is a longitudinal cross-sectional view showing the first embodiment of the present invention, Fig. 2 is a cross-sectional view taken along the line ■-■ of Fig. 1, Fig. 3 is a longitudinal cross-sectional view showing the second embodiment, and Fig. 4 is a longitudinal cross-sectional view showing the second embodiment. FIG. 3 is a sectional view taken along IV-IV in FIG. 3; 1・
...Cylinder head, 2...Valve box insertion hole, 4...Valve box, 7.8...1st, 2nd
Part, 10... Valve seat, 23.23'...
・Natsuto, 25...Exhaust valve, 26...
Exhaust valve shaft. 16h jIIjIJ! ii, ju23 l-25ノ, L 5

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 排気弁を摺動自在に支持すると共に、シリンダヘッドの
弁箱挿入孔に挿入される内燃機関の排気弁箱において、
弁箱を弁座側第１部分と弁腕室側第２部分に２分割し、
弁座側第１部分を鋳鋼製にすると共に弁座を一体的に溶
着し、弁腕室側第２部分を鋳鉄製にし、排気弁軸心と同
一中心の単一のナツトを利用して第１、第２部分を締結
したことを特徴とする内燃機関の排気弁箱。In an exhaust valve box of an internal combustion engine that slidably supports an exhaust valve and is inserted into a valve box insertion hole of a cylinder head,
The valve box is divided into two parts: a first part on the valve seat side and a second part on the valve arm chamber side.
The first part on the valve seat side is made of cast steel and the valve seat is integrally welded, and the second part on the valve arm chamber side is made of cast iron. 1. An exhaust valve box for an internal combustion engine, characterized in that a second portion is fastened.
JP6966683U 1983-05-09 1983-05-09 Internal combustion engine exhaust valve box Pending JPS59174303U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6966683U JPS59174303U (en) 1983-05-09 1983-05-09 Internal combustion engine exhaust valve box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6966683U JPS59174303U (en) 1983-05-09 1983-05-09 Internal combustion engine exhaust valve box

Publications (1)

Publication Number Publication Date
JPS59174303U true JPS59174303U (en) 1984-11-21

Family

ID=30199818

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6966683U Pending JPS59174303U (en) 1983-05-09 1983-05-09 Internal combustion engine exhaust valve box

Country Status (1)

Country Link
JP (1) JPS59174303U (en)

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