JPS61157107U - - Google Patents
Info
- Publication number
- JPS61157107U JPS61157107U JP4008785U JP4008785U JPS61157107U JP S61157107 U JPS61157107 U JP S61157107U JP 4008785 U JP4008785 U JP 4008785U JP 4008785 U JP4008785 U JP 4008785U JP S61157107 U JPS61157107 U JP S61157107U
- Authority
- JP
- Japan
- Prior art keywords
- base end
- valve stem
- valve
- combustion engine
- internal combustion
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
Description
第１図および第２図は本考案の一実施例に係り
、第１図はバルブの縦断面図、第２図はバルブを
組込んだ内燃機関の縦断面図、第３図は他の実施
例に係りバルブステム部の基端部を抽出して示す
要部拡大断面図、第４図はその他の実施例に係り
バルブステム部の基端部を示す要部拡大断面図で
ある。
図面中、１……バルブ、３，３ａ……バルブス
テム部およびその基端部、９，１１……円環部材
、である。
1 and 2 relate to one embodiment of the present invention, FIG. 1 is a longitudinal sectional view of the valve, FIG. 2 is a longitudinal sectional view of an internal combustion engine incorporating the valve, and FIG. 3 is another embodiment of the invention. FIG. 4 is an enlarged cross-sectional view of the main part showing the base end of the valve stem part according to the example, and FIG. 4 is an enlarged cross-sectional view of the main part showing the base end of the valve stem part according to another embodiment. In the drawings, 1... valve, 3, 3a... valve stem portion and its base end, 9, 11... annular member.
Claims (1)
用バルブにおいて、バルブステム部の基端部外周
に、これを囲繞する高硬度の円環部材を装着した
ことを特徴とする内燃機関用バルブ。 A valve for an internal combustion engine made of Ti or a Ti-based alloy, characterized in that a highly hard annular member surrounding the base end of the valve stem is attached to the outer periphery of the base end of the valve stem.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4008785U JPS61157107U (en) | 1985-03-20 | 1985-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4008785U JPS61157107U (en) | 1985-03-20 | 1985-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61157107U true JPS61157107U (en) | 1986-09-29 |
Family
ID=30548651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4008785U Pending JPS61157107U (en) | 1985-03-20 | 1985-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61157107U (en) |
-
1985
- 1985-03-20 JP JP4008785U patent/JPS61157107U/ja active Pending