JPH01130025U - - Google Patents
Info
- Publication number
- JPH01130025U JPH01130025U JP2707488U JP2707488U JPH01130025U JP H01130025 U JPH01130025 U JP H01130025U JP 2707488 U JP2707488 U JP 2707488U JP 2707488 U JP2707488 U JP 2707488U JP H01130025 U JPH01130025 U JP H01130025U
- Authority
- JP
- Japan
- Prior art keywords
- combustion chamber
- exhaust
- opened
- intake valve
- valve
- 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 6
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
Description
第１図は本考案の実施例に係る要部断面図、第
２図は模式図である。
３ａ…燃焼室壁、４…吸気ポート、５…排気ポ
ート、６…吸気弁、７…排気弁、１１…燃焼室、
１２…遮断部。
FIG. 1 is a sectional view of a main part according to an embodiment of the present invention, and FIG. 2 is a schematic diagram. 3a... Combustion chamber wall, 4... Intake port, 5... Exhaust port, 6... Intake valve, 7... Exhaust valve, 11... Combustion chamber,
12...Shutoff part.
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、 上記吸気ポート接続部近傍で、かつ、排気ポー
ト側に近接する燃焼室上壁に、吸気弁と排気弁と
が共に開放するオーバーラツプ時上記吸気弁上面
側と接する遮断部を形成し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 a combustion chamber in opposition to each other, An engine characterized in that a blocking part is formed on the upper wall of the combustion chamber near the port connection part and close to the exhaust port side, and comes into contact with the upper surface side of the intake valve when the intake valve and the exhaust valve are both opened at overlap. combustion chamber structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2707488U JPH01130025U (en) | 1988-02-29 | 1988-02-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2707488U JPH01130025U (en) | 1988-02-29 | 1988-02-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01130025U true JPH01130025U (en) | 1989-09-05 |
Family
ID=31249264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2707488U Pending JPH01130025U (en) | 1988-02-29 | 1988-02-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01130025U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53208B2 (en) * | 1975-06-30 | 1978-01-06 | ||
| JPS5820330B2 (en) * | 1978-11-30 | 1983-04-22 | 三井造船株式会社 | Artificial island for oil drilling in frozen waters |
-
1988
- 1988-02-29 JP JP2707488U patent/JPH01130025U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53208B2 (en) * | 1975-06-30 | 1978-01-06 | ||
| JPS5820330B2 (en) * | 1978-11-30 | 1983-04-22 | 三井造船株式会社 | Artificial island for oil drilling in frozen waters |
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