JPH01125804U - - Google Patents
Info
- Publication number
- JPH01125804U JPH01125804U JP2216488U JP2216488U JPH01125804U JP H01125804 U JPH01125804 U JP H01125804U JP 2216488 U JP2216488 U JP 2216488U JP 2216488 U JP2216488 U JP 2216488U JP H01125804 U JPH01125804 U JP H01125804U
- Authority
- JP
- Japan
- Prior art keywords
- internal combustion
- intake
- ceramic
- retainer
- gap
- 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 2
- 239000000919 ceramic Substances 0.000 claims 1
- 229910010293 ceramic material Inorganic materials 0.000 claims 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
第１図および第２図は、本考案の一実施例を示
したもので、第１図は断面図、第２図は下方より
見た図、第３図および第４図は本考案の他の実施
例を示したもので、第３図は断面図、第４図は下
方より見た図、第５図および第６図は従来例を示
す図である。
１…コレツト、４…コレツト端部、５…バルブ
ステム、６…リテーナ、８…すき間、９…溝、１
１…切欠部。
Figures 1 and 2 show one embodiment of the present invention; Figure 1 is a sectional view, Figure 2 is a view seen from below, and Figures 3 and 4 are views of other embodiments of the present invention. 3 is a sectional view, FIG. 4 is a view seen from below, and FIGS. 5 and 6 are views showing a conventional example. 1... Collet, 4... Collet end, 5... Valve stem, 6... Retainer, 8... Gap, 9... Groove, 1
1...Notch.
Claims (1)
気バルブにおいて、 コレツト或はリテーナのコレツトとコレツトと
のすき間に対応する部位に、セラミツク製バルブ
ステムの締め付け逃げ部を設けたことを特徴とす
る内燃機関の吸・排気バルブ。[Scope of Claim for Utility Model Registration] In an internal combustion engine intake/exhaust valve made of ceramic material, a tightening relief portion of the ceramic valve stem is provided in a portion corresponding to the gap between the collects or the retainer. Intake/exhaust valves for internal combustion engines characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2216488U JPH01125804U (en) | 1988-02-22 | 1988-02-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2216488U JPH01125804U (en) | 1988-02-22 | 1988-02-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01125804U true JPH01125804U (en) | 1989-08-28 |
Family
ID=31240032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2216488U Pending JPH01125804U (en) | 1988-02-22 | 1988-02-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01125804U (en) |
-
1988
- 1988-02-22 JP JP2216488U patent/JPH01125804U/ja active Pending
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