JPS61148486U - - Google Patents
Info
- Publication number
- JPS61148486U JPS61148486U JP3241785U JP3241785U JPS61148486U JP S61148486 U JPS61148486 U JP S61148486U JP 3241785 U JP3241785 U JP 3241785U JP 3241785 U JP3241785 U JP 3241785U JP S61148486 U JPS61148486 U JP S61148486U
- Authority
- JP
- Japan
- Prior art keywords
- combustion engine
- internal combustion
- valve
- exhaust valve
- hole
- 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
- 238000003466 welding Methods 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims 2
Description
第１図は排気弁の断面図、第２図は回転圧接を
行なう前の弁棒部の断面図、第３図は回転圧接を
行なう前の弁傘部の断面図である。
FIG. 1 is a cross-sectional view of the exhaust valve, FIG. 2 is a cross-sectional view of the valve stem before rotational pressure welding, and FIG. 3 is a cross-sectional view of the valve stem before rotational pressure welding.
Claims (1)
穴２に、該穴に対応するテーパー３を下端に有す
る弁棒４を挿入後、回転圧接により一体とした排
気弁。 An exhaust valve for an internal combustion engine, in which a valve stem 4 having a taper 3 at the lower end corresponding to the hole is inserted into a central tapered hole 2 of a valve head portion 1 of an exhaust valve for an internal combustion engine, and then integrated by rotational pressure welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3241785U JPS61148486U (en) | 1985-03-06 | 1985-03-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3241785U JPS61148486U (en) | 1985-03-06 | 1985-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61148486U true JPS61148486U (en) | 1986-09-12 |
Family
ID=30533912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3241785U Pending JPS61148486U (en) | 1985-03-06 | 1985-03-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61148486U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030080303A (en) * | 2002-04-08 | 2003-10-17 | 강성보 | valve and manufacturing method for interal combustion engine |
-
1985
- 1985-03-06 JP JP3241785U patent/JPS61148486U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030080303A (en) * | 2002-04-08 | 2003-10-17 | 강성보 | valve and manufacturing method for interal combustion engine |