JPS6392031U - - Google Patents
Info
- Publication number
- JPS6392031U JPS6392031U JP18782686U JP18782686U JPS6392031U JP S6392031 U JPS6392031 U JP S6392031U JP 18782686 U JP18782686 U JP 18782686U JP 18782686 U JP18782686 U JP 18782686U JP S6392031 U JPS6392031 U JP S6392031U
- Authority
- JP
- Japan
- Prior art keywords
- scavenging
- scavenging port
- center
- stroke engine
- cylinder
- 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.)
- Granted
Links
- 230000002000 scavenging effect Effects 0.000 claims description 17
- 238000010586 diagram Methods 0.000 description 4
Description
第１〜４図は本考案に係るもので第１図は掃気
ポート３の外観図で第２図の―矢視図、第２
図は掃気ポート付近の構成図、第３図は第２図の
―断面図、第４図は掃気流れの説明図、第５
図は第１従来例の掃気流れ説明図、第６図は第２
従来例の掃気流れ説明図である。
３……掃気ポート、３１……上部掃気口、３２
……中間部掃気口、３３……下部掃気口、θ……
掃気口角度。
Figures 1 to 4 are related to the present invention; Figure 1 is an external view of the scavenging port 3;
The figure shows the configuration near the scavenging port, Figure 3 is a sectional view of Figure 2, Figure 4 is an explanatory diagram of the scavenging flow, and Figure 5
The figure is an explanatory diagram of the scavenging flow of the first conventional example, and Fig. 6 is an explanatory diagram of the scavenging flow of the first conventional example.
FIG. 2 is an explanatory diagram of a scavenging flow in a conventional example. 3...Scavenging port, 31...Upper scavenging port, 32
...Middle scavenging port, 33...Lower scavenging port, θ...
Scavenging port angle.
Claims (1)
ンにおいて、ピストンの上死点に近い段を上部、
これと反対側の段を下部とし、掃気ポートの上部
は掃気口の向きをシリンダのほぼ中心方向とし、
掃気ポートの下部方向にゆくに従つてシリンダ中
心から遠ざかる方向に穿孔された複数の掃気口角
度θを有することを特徴とする２サイクルエンジ
ンの掃気ポート。 In a two-stroke engine with multiple scavenging ports, the stage near the top dead center of the piston is
The stage on the opposite side is the lower part, and the upper part of the scavenging port is oriented approximately toward the center of the cylinder.
A scavenging port for a two-stroke engine, characterized in that the scavenging port has a plurality of scavenging ports having angles θ formed in a direction that extends away from the center of the cylinder toward the bottom of the scavenging port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986187826U JPH059455Y2 (en) | 1986-12-08 | 1986-12-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986187826U JPH059455Y2 (en) | 1986-12-08 | 1986-12-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6392031U true JPS6392031U (en) | 1988-06-14 |
| JPH059455Y2 JPH059455Y2 (en) | 1993-03-09 |
Family
ID=31138641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986187826U Expired - Lifetime JPH059455Y2 (en) | 1986-12-08 | 1986-12-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH059455Y2 (en) |
-
1986
- 1986-12-08 JP JP1986187826U patent/JPH059455Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH059455Y2 (en) | 1993-03-09 |
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