JPS62176409U - - Google Patents
Info
- Publication number
- JPS62176409U JPS62176409U JP6403586U JP6403586U JPS62176409U JP S62176409 U JPS62176409 U JP S62176409U JP 6403586 U JP6403586 U JP 6403586U JP 6403586 U JP6403586 U JP 6403586U JP S62176409 U JPS62176409 U JP S62176409U
- Authority
- JP
- Japan
- Prior art keywords
- intake
- intake valve
- 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
- 239000002861 polymer material Substances 0.000 claims 1
- 230000012447 hatching Effects 0.000 description 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第1図は本考案の一実施例を示す要部断面図、
第2図は従来の内燃機関の断面による要部説明ず
である。
5……吸気ポート、7……吸気弁、7a……吸
気弁の弁部、7b……吸気弁のステム摺動部、7
c……吸気弁が吸気ボート内に露出する弁傘部、
20(ハツチング部分)……コーテイングした部
分。
FIG. 1 is a cross-sectional view of essential parts showing an embodiment of the present invention;
FIG. 2 is a cross-sectional view of the main parts of a conventional internal combustion engine. 5... Intake port, 7... Intake valve, 7a... Valve portion of the intake valve, 7b... Stem sliding portion of the intake valve, 7
c...Valve umbrella part where the intake valve is exposed inside the intake boat,
20 (hatching part)...Coated part.
Claims (1)
性を持つ高分子材料をコーテイングしたことを特
徴とする内燃機関の吸気弁。 An intake valve for an internal combustion engine, characterized in that a valve head portion of the intake valve exposed in an intake port is coated with a removable polymer material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6403586U JPS62176409U (en) | 1986-04-30 | 1986-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6403586U JPS62176409U (en) | 1986-04-30 | 1986-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62176409U true JPS62176409U (en) | 1987-11-09 |
Family
ID=30899823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6403586U Pending JPS62176409U (en) | 1986-04-30 | 1986-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62176409U (en) |
-
1986
- 1986-04-30 JP JP6403586U patent/JPS62176409U/ja active Pending