JPS58191312U - engine valve - Google Patents
engine valveInfo
- Publication number
- JPS58191312U JPS58191312U JP8972682U JP8972682U JPS58191312U JP S58191312 U JPS58191312 U JP S58191312U JP 8972682 U JP8972682 U JP 8972682U JP 8972682 U JP8972682 U JP 8972682U JP S58191312 U JPS58191312 U JP S58191312U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- engine valve
- trunk body
- trunk
- valve disk
- 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
Links
Landscapes
- Chemical Treatment Of Metals (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
第1図は本考案の一実施例に係るエンジンバルブの平面
図、第2図は第1図のA−A線上の断面図、第3図(ま
従来例を示す一部切欠き断面図である。
2・・・幹体、3・・・弁盤体、4・・・座面、5・・
・幹体の下端面、6・・・セラミックの被覆層。Fig. 1 is a plan view of an engine valve according to an embodiment of the present invention, Fig. 2 is a sectional view taken along line A-A in Fig. 1, and Fig. 3 is a partially cutaway sectional view showing a conventional example. Yes. 2... Trunk body, 3... Valve disk body, 4... Seat surface, 5...
- Lower end surface of trunk body, 6... Ceramic coating layer.
Claims (1)
を一体に連設したT字状からなる弁本体構造において、
弁盤体3の座面4部、幹体2の周面部及び該幹体の下端
面5部の少なくとも一表面に、酸化クロームによって化
学結合されたSiO□。 Cr2O3及びAI。03からなる組成を有するセラミ
ックの被覆層6を被着して構成してなることを特徴トス
ルエンジン拳バルブ。[Scope of Claim for Utility Model Registration] In a valve body structure consisting of a T-shape in which a valve disk body whose back surface is an inclined seating surface is integrally connected to the upper end of the trunk body,
SiO□ is chemically bonded to at least one surface of the seat surface 4 of the valve disk body 3, the peripheral surface of the trunk body 2, and the lower end surface 5 of the trunk body by chromium oxide. Cr2O3 and AI. 1. A tossle engine fist valve comprising: a coating layer 6 of ceramic having a composition of 0.03;
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8972682U JPS58191312U (en) | 1982-06-16 | 1982-06-16 | engine valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8972682U JPS58191312U (en) | 1982-06-16 | 1982-06-16 | engine valve |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58191312U true JPS58191312U (en) | 1983-12-19 |
JPS6313369Y2 JPS6313369Y2 (en) | 1988-04-15 |
Family
ID=30098317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8972682U Granted JPS58191312U (en) | 1982-06-16 | 1982-06-16 | engine valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58191312U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5335779A (en) * | 1976-09-10 | 1978-04-03 | Cellophane Sa | Composites for heat form |
-
1982
- 1982-06-16 JP JP8972682U patent/JPS58191312U/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5335779A (en) * | 1976-09-10 | 1978-04-03 | Cellophane Sa | Composites for heat form |
Also Published As
Publication number | Publication date |
---|---|
JPS6313369Y2 (en) | 1988-04-15 |
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