JPS63171605U - - Google Patents
Info
- Publication number
- JPS63171605U JPS63171605U JP6583387U JP6583387U JPS63171605U JP S63171605 U JPS63171605 U JP S63171605U JP 6583387 U JP6583387 U JP 6583387U JP 6583387 U JP6583387 U JP 6583387U JP S63171605 U JPS63171605 U JP S63171605U
- Authority
- JP
- Japan
- Prior art keywords
- hollow part
- communicates
- thermal conductivity
- utility
- inner periphery
- 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
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 1
Landscapes
- Lift Valve (AREA)
Description
図面は本考案の実施例を示し、第１図は第１実
施例のバルブを表わした縦断面図、第２図は同じ
く第２実施例のバルブを表わした縦断面図、第３
図は同じく第３実施例のバルブを表わした縦断面
図である。
１…傘部、２…軸部、５，６…中空部、７…被
膜。
The drawings show embodiments of the present invention; FIG. 1 is a vertical cross-sectional view of a valve according to the first embodiment, FIG. 2 is a vertical cross-sectional view of a valve according to the second embodiment, and FIG.
The figure is also a longitudinal sectional view showing the valve of the third embodiment. DESCRIPTION OF SYMBOLS 1... Umbrella part, 2... Shaft part, 5, 6... Hollow part, 7... Coating.
Claims (1)
いるとともに、この中空部の内周に熱伝導率の大
きい金属の被膜を施してなるエンジンバルブ。 An engine valve that has a hollow part that communicates from the umbrella part to the shaft part, and a metal coating with high thermal conductivity is applied to the inner periphery of this hollow part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6583387U JPS63171605U (en) | 1987-04-30 | 1987-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6583387U JPS63171605U (en) | 1987-04-30 | 1987-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63171605U true JPS63171605U (en) | 1988-11-08 |
Family
ID=30903275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6583387U Pending JPS63171605U (en) | 1987-04-30 | 1987-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63171605U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009044482A1 (en) * | 2007-10-05 | 2009-04-09 | Nittan Valve Co., Ltd. | Engine valve |
| WO2019001780A1 (en) * | 2017-06-29 | 2019-01-03 | Federal-Mogul Valvetrain Gmbh | Cavity valve with optimized shaft interior geometry, and method for producing same |
-
1987
- 1987-04-30 JP JP6583387U patent/JPS63171605U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009044482A1 (en) * | 2007-10-05 | 2009-04-09 | Nittan Valve Co., Ltd. | Engine valve |
| JP5123947B2 (en) * | 2007-10-05 | 2013-01-23 | 日鍛バルブ株式会社 | Engine valve |
| WO2019001780A1 (en) * | 2017-06-29 | 2019-01-03 | Federal-Mogul Valvetrain Gmbh | Cavity valve with optimized shaft interior geometry, and method for producing same |
| EP3583301B1 (en) * | 2017-06-29 | 2020-08-05 | Federal-Mogul Valvetrain GmbH | Method for producing a valve body of a cavity valve with optimized shaft interior geometry and cavity valve |
| US11313257B2 (en) | 2017-06-29 | 2022-04-26 | Federal-Mogul Valvetrain Gmbh | Cavity valve with optimized shaft interior geometry, and method for producing same |