JPS6266207U - - Google Patents
Info
- Publication number
- JPS6266207U JPS6266207U JP15641185U JP15641185U JPS6266207U JP S6266207 U JPS6266207 U JP S6266207U JP 15641185 U JP15641185 U JP 15641185U JP 15641185 U JP15641185 U JP 15641185U JP S6266207 U JPS6266207 U JP S6266207U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- intake
- contact surface
- recess
- valve seat
- 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 4
- 239000000446 fuel Substances 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図はこの考案に係わる内燃機関の吸気装置
の断面図、第２図は第１図の要部の拡大された斜
視図である。
５…燃焼室、７…吸気ポート（吸気通路）、１
１…吸気マニホールド（吸気通路）、１３…燃料
噴射弁、１９…吸気バルブ、２１…バルブステム
、２９…バルブシート当接面、３１…吸気バルブ
傘部、３３…凹部、３５…連通孔。
FIG. 1 is a sectional view of an intake system for an internal combustion engine according to this invention, and FIG. 2 is an enlarged perspective view of the main part of FIG. 1. 5...Combustion chamber, 7...Intake port (intake passage), 1
DESCRIPTION OF SYMBOLS 1... Intake manifold (intake passage), 13... Fuel injection valve, 19... Intake valve, 21... Valve stem, 29... Valve seat contact surface, 31... Intake valve umbrella part, 33... Recessed part, 35... Communication hole.
Claims (1)
えた内燃機関において、吸気バルブのバルブシー
ト当接面とバルブステムとの間の吸気バルブ傘部
に凹部を設け、この凹部と前記バルブシート当接
面側とを連通させる連通孔を設けたことを特徴と
する吸気装置。 In an internal combustion engine that includes a fuel injection valve in an intake passage that opens into a combustion chamber, a recess is provided in the intake valve umbrella between the valve seat contact surface of the intake valve and the valve stem, and the recess and the valve seat contact surface are provided with a recess. An intake device characterized by having a communication hole that communicates with a contact surface side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15641185U JPS6266207U (en) | 1985-10-15 | 1985-10-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15641185U JPS6266207U (en) | 1985-10-15 | 1985-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6266207U true JPS6266207U (en) | 1987-04-24 |
Family
ID=31078000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15641185U Pending JPS6266207U (en) | 1985-10-15 | 1985-10-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6266207U (en) |
-
1985
- 1985-10-15 JP JP15641185U patent/JPS6266207U/ja active Pending