JPH0188028U - - Google Patents
Info
- Publication number
- JPH0188028U JPH0188028U JP18360287U JP18360287U JPH0188028U JP H0188028 U JPH0188028 U JP H0188028U JP 18360287 U JP18360287 U JP 18360287U JP 18360287 U JP18360287 U JP 18360287U JP H0188028 U JPH0188028 U JP H0188028U
- Authority
- JP
- Japan
- Prior art keywords
- combustion chamber
- exhaust
- valve
- exhaust valve
- closed
- 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 7
Description
第１図はシリンダヘツドの一部を断面で示した
横断面図、第２図は要部縦断面図である。
４……吸気ポート、５……排気ポート、６……
吸気バルブ、７……排気バルブ、７ａ……排気バ
ルブ底面、８……バルブシート、１２……バルブ
シート内壁延長線。
FIG. 1 is a cross-sectional view of a part of the cylinder head, and FIG. 2 is a longitudinal cross-sectional view of the main part. 4...Intake port, 5...Exhaust port, 6...
Intake valve, 7...exhaust valve, 7a...exhaust valve bottom, 8...valve seat, 12...valve seat inner wall extension line.
Claims (1)
より開閉される排気ポートととが各々対向して燃
焼室に接続されるクロスフロー型エンジンの燃焼
室構造において、 上記排気弁の底面が排気側燃焼室上壁と同一平
面上に位置するように排気弁を配設するとともに
、上記排気弁底面と排気側燃焼室上壁面とで形成
される平面を排気弁に近接する側の吸気弁弁座内
壁面延長線上より燃焼室上方側に位置させたこと
を特徴とするエンジンの燃焼室構造。[Scope of Claim for Utility Model Registration] In a combustion chamber structure of a cross-flow engine, in which an intake port opened and closed by an intake valve and an exhaust port opened and closed by an exhaust valve are connected to the combustion chamber, the above-mentioned exhaust The exhaust valve is arranged so that the bottom surface of the valve is located on the same plane as the upper wall of the exhaust side combustion chamber, and the plane formed by the bottom surface of the exhaust valve and the upper wall surface of the exhaust side combustion chamber is located close to the exhaust valve. A combustion chamber structure for an engine, characterized in that the combustion chamber is located above the combustion chamber from an extension line of the inner wall surface of the side intake valve seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18360287U JPH0188028U (en) | 1987-12-01 | 1987-12-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18360287U JPH0188028U (en) | 1987-12-01 | 1987-12-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0188028U true JPH0188028U (en) | 1989-06-09 |
Family
ID=31475018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18360287U Pending JPH0188028U (en) | 1987-12-01 | 1987-12-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0188028U (en) |
-
1987
- 1987-12-01 JP JP18360287U patent/JPH0188028U/ja active Pending