JPS6338604U - - Google Patents
Info
- Publication number
- JPS6338604U JPS6338604U JP13258586U JP13258586U JPS6338604U JP S6338604 U JPS6338604 U JP S6338604U JP 13258586 U JP13258586 U JP 13258586U JP 13258586 U JP13258586 U JP 13258586U JP S6338604 U JPS6338604 U JP S6338604U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- intake
- ceramic
- top surface
- valve stem
- 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
- 239000000919 ceramic Substances 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 1
- 238000005507 spraying Methods 0.000 claims 1
Description
第１図は本考案の一実施例を示す要部断面図で
ある。第２図は従来例を示す断面図、第３図は同
じく要部断面図である。
１……吸排気弁、６……バルブステム、１２…
…バルブステム頂面、１３……ロツカーガイド、
１５……下面、１６……セラミツク層。
FIG. 1 is a sectional view of a main part showing an embodiment of the present invention. FIG. 2 is a cross-sectional view showing a conventional example, and FIG. 3 is a cross-sectional view of the main part. 1... Intake and exhaust valve, 6... Valve stem, 12...
...Valve stem top surface, 13...Rotzker guide,
15... lower surface, 16... ceramic layer.
Claims (1)
ブステム頂面に着座する金属製ロツカーガイドが
設けられ、このロツカーガイドを介してロツカー
アームの動きを吸排気弁に伝える内燃機関の動弁
装置において、前記ロツカーガイドには前記バル
ブステム頂面と接触する部分にセラミツク溶射を
施してセラミツク層を形成するか、あるいはセラ
ミツク片を接合したことを特徴とする内燃機関の
動弁装置。 A valve operating system for an internal combustion engine is provided with a ceramic intake/exhaust valve and a metal Rocker guide seated on the top surface of a valve stem of the intake/exhaust valve, and the Rocker guide transmits movement of a Rocker arm to the intake/exhaust valve via the Rocker guide. A valve operating device for an internal combustion engine, characterized in that a ceramic layer is formed by ceramic spraying on a portion that contacts the top surface of the valve stem, or a ceramic piece is bonded to the portion that contacts the top surface of the valve stem.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13258586U JPS6338604U (en) | 1986-08-29 | 1986-08-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13258586U JPS6338604U (en) | 1986-08-29 | 1986-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6338604U true JPS6338604U (en) | 1988-03-12 |
Family
ID=31032111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13258586U Pending JPS6338604U (en) | 1986-08-29 | 1986-08-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6338604U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016188614A (en) * | 2015-03-30 | 2016-11-04 | 株式会社クボタ | Engine valve device |
-
1986
- 1986-08-29 JP JP13258586U patent/JPS6338604U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016188614A (en) * | 2015-03-30 | 2016-11-04 | 株式会社クボタ | Engine valve device |
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