JPS5844410U - Valve seats for internal combustion engines - Google Patents
Valve seats for internal combustion enginesInfo
- Publication number
- JPS5844410U JPS5844410U JP13281681U JP13281681U JPS5844410U JP S5844410 U JPS5844410 U JP S5844410U JP 13281681 U JP13281681 U JP 13281681U JP 13281681 U JP13281681 U JP 13281681U JP S5844410 U JPS5844410 U JP S5844410U
- Authority
- JP
- Japan
- Prior art keywords
- internal combustion
- combustion engines
- valve seats
- wear
- contact 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.)
- Pending
Links
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
第1図は、バルブシートにおける温度分布の熱流束の状
態を示す要部拡大断面図、第2図イ9口は本考案バルブ
シートの構成例を示す断面図、第3図は本考案バルブシ
ートを取り付けた内燃機関の吸・排気ポートを示す要部
拡大断面図、である。
図中、1・・・シリンダヘッド、4・・・バルブ、5・
・・バルブシート、訃・・バルブ当接部、9・・・シリ
ンダヘッド嵌着部、10・・・熱伝導部。Fig. 1 is an enlarged cross-sectional view of the main part showing the state of heat flux of temperature distribution in the valve seat, Fig. 2 A-9 is a cross-sectional view showing an example of the configuration of the valve seat of the present invention, and Fig. 3 is the valve seat of the present invention. FIG. 2 is an enlarged cross-sectional view of main parts showing intake and exhaust ports of an internal combustion engine equipped with the engine. In the figure, 1... cylinder head, 4... valve, 5...
...Valve seat, bottom...Valve contact part, 9...Cylinder head fitting part, 10...Heat conduction part.
Claims (1)
と一体的に設けられ前記耐摩耗性材料よりも良い熱伝導
性を有する材料及び耐高温クリープ性に優れた材料とか
らなをシリンダよラド嵌着部とで構成されたことを特徴
とする内燃機関用バルブシート。A valve contact portion made of a wear-resistant material, and a material that is integrally provided with the valve contact portion and has better thermal conductivity than the wear-resistant material and a material that has excellent high temperature creep resistance. A valve seat for an internal combustion engine, comprising a cylinder and a Rad fitting part.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13281681U JPS5844410U (en) | 1981-09-07 | 1981-09-07 | Valve seats for internal combustion engines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13281681U JPS5844410U (en) | 1981-09-07 | 1981-09-07 | Valve seats for internal combustion engines |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5844410U true JPS5844410U (en) | 1983-03-25 |
Family
ID=29926320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13281681U Pending JPS5844410U (en) | 1981-09-07 | 1981-09-07 | Valve seats for internal combustion engines |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5844410U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6098706U (en) * | 1983-12-13 | 1985-07-05 | スズキ株式会社 | 4-stroke engine valve seat |
JPS6375510U (en) * | 1986-11-06 | 1988-05-19 | ||
JP2018128019A (en) * | 2017-02-09 | 2018-08-16 | マン・ディーゼル・アンド・ターボ・エスイー | Valve seat ring for gas exchange valve, gas exchange valve, and method for manufacturing valve seat ring |
-
1981
- 1981-09-07 JP JP13281681U patent/JPS5844410U/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6098706U (en) * | 1983-12-13 | 1985-07-05 | スズキ株式会社 | 4-stroke engine valve seat |
JPS6375510U (en) * | 1986-11-06 | 1988-05-19 | ||
JP2018128019A (en) * | 2017-02-09 | 2018-08-16 | マン・ディーゼル・アンド・ターボ・エスイー | Valve seat ring for gas exchange valve, gas exchange valve, and method for manufacturing valve seat ring |
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