JPS61194729U - - Google Patents
Info
- Publication number
- JPS61194729U JPS61194729U JP7958385U JP7958385U JPS61194729U JP S61194729 U JPS61194729 U JP S61194729U JP 7958385 U JP7958385 U JP 7958385U JP 7958385 U JP7958385 U JP 7958385U JP S61194729 U JPS61194729 U JP S61194729U
- Authority
- JP
- Japan
- Prior art keywords
- valve seat
- hollow pipe
- intake
- engine
- 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
Links
- 239000012809 cooling fluid Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000000498 cooling water Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Description
第１図は、本考案の一実施例に係るエンジンの
吸排気弁のバルブシートの縦断面図、第２図は、
バルブシートのなかに埋設されている中空パイプ
の縦断面図、第３図は、半割状のバルブシート本
体の縦断面図、第４図は、中空パイプを挟んで圧
縮された状態にある半割状のバルブシート本体の
縦断面図、第５図は、焼結されたバルブシートに
ドリルで冷却水導入口及び冷却水排出口を設ける
ための説明図、第６図は、従来のエンジンの吸排
気弁のバルブシートの縦断面図である。
１……吸排気弁、２……バルブシート、９……
バルブシート本体、１１……中空パイプ。
FIG. 1 is a vertical sectional view of a valve seat of an engine intake and exhaust valve according to an embodiment of the present invention, and FIG.
Figure 3 is a vertical cross-sectional view of the hollow pipe buried in the valve seat, Figure 4 is a vertical cross-sectional view of the half-split valve seat body, and Figure 4 is the half compressed with the hollow pipe in between. A vertical cross-sectional view of a split-shaped valve seat body, FIG. 5 is an explanatory diagram for providing a cooling water inlet and a cooling water outlet with a drill in a sintered valve seat, and FIG. 6 is a diagram of a conventional engine. FIG. 3 is a longitudinal cross-sectional view of a valve seat of an intake and exhaust valve. 1... Intake and exhaust valve, 2... Valve seat, 9...
Valve seat body, 11...Hollow pipe.
Claims (1)
であつて、該バルブシートは焼結金属で出来たバ
ルブシート本体と、該バルブシート本体のなかに
埋設されている円環状の中空パイプとから構成さ
れており、前記バルブシート本体と前記中空パイ
プとは焼結結合されており、前記中空パイプには
冷却流体が流通可能とされていることを特徴とす
るエンジンの吸排気弁のバルブシート。 A valve seat that receives the intake and exhaust valves of an engine, and is composed of a valve seat body made of sintered metal and an annular hollow pipe embedded within the valve seat body. A valve seat for an intake and exhaust valve for an engine, wherein the valve seat main body and the hollow pipe are sintered together, and a cooling fluid can flow through the hollow pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7958385U JPS61194729U (en) | 1985-05-28 | 1985-05-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7958385U JPS61194729U (en) | 1985-05-28 | 1985-05-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61194729U true JPS61194729U (en) | 1986-12-04 |
Family
ID=30624637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7958385U Pending JPS61194729U (en) | 1985-05-28 | 1985-05-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61194729U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990001641A (en) * | 1997-06-17 | 1999-01-15 | 김영귀 | Cooling device of car intake / exhaust valve seat |
| JP2005344712A (en) * | 2004-06-02 | 2005-12-15 | Man B & W Diesel Gmbh | Cooling type valve seat ring |
-
1985
- 1985-05-28 JP JP7958385U patent/JPS61194729U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990001641A (en) * | 1997-06-17 | 1999-01-15 | 김영귀 | Cooling device of car intake / exhaust valve seat |
| JP2005344712A (en) * | 2004-06-02 | 2005-12-15 | Man B & W Diesel Gmbh | Cooling type valve seat ring |