JPS61204924U - - Google Patents
Info
- Publication number
- JPS61204924U JPS61204924U JP8865185U JP8865185U JPS61204924U JP S61204924 U JPS61204924 U JP S61204924U JP 8865185 U JP8865185 U JP 8865185U JP 8865185 U JP8865185 U JP 8865185U JP S61204924 U JPS61204924 U JP S61204924U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- exhaust passage
- exhaust
- control device
- timing control
- 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
Landscapes
- Output Control And Ontrol Of Special Type Engine (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
第１図は本考案の第１実施例を示すエンジンの
横断面図、第２図は第１図の―線に沿う断面
図、第３図は本考案の第２実施例を示す横断面図
、第４図は本考案の第３実施例を示す横断面図で
ある。
１，２１，３１……シリンダ、２……ピストン
、４……排気通路、４ａ……開口、５，３２……
平坦部（偏平部）、６……円弧部、９……弁、１
０……軸、１１……モータ、１２……制御器、２
２……偏平部。
FIG. 1 is a cross-sectional view of an engine showing a first embodiment of the present invention, FIG. 2 is a cross-sectional view taken along the line - in FIG. 1, and FIG. 3 is a cross-sectional view showing a second embodiment of the present invention. , FIG. 4 is a cross-sectional view showing a third embodiment of the present invention. 1, 21, 31... Cylinder, 2... Piston, 4... Exhaust passage, 4a... Opening, 5, 32...
Flat part (flat part), 6... Arc part, 9... Valve, 1
0...Axis, 11...Motor, 12...Controller, 2
2... Flat part.
Claims (1)
れた排気通路の開口上部を開閉して、シリンダの
内部に摺動自在に嵌挿されたピストンによるシリ
ンダ内部と排気通路との連通時期を変化させるよ
うにした排気時期制御装置において、前記シリン
ダの側壁には偏平部が設けられ、該シリンダ偏平
部に開口するように前記排気通路が設けられ、該
排気通路の上部であつてシリンダへの開口近傍に
は、円柱の一部が切り欠かれてなる断面半円状の
弁が、シリンダと直交する軸線を中心に回動自在
に配置されていることを特徴とする２サイクルエ
ンジンの排気時期制御装置。 The opening upper part of the exhaust passage communicating with the inside of the cylinder of a two-cycle engine is opened and closed to change the timing of communication between the inside of the cylinder and the exhaust passage by a piston slidably inserted into the cylinder. In the exhaust timing control device, a flat part is provided on the side wall of the cylinder, the exhaust passage is provided so as to open into the cylinder flat part, and at the upper part of the exhaust passage and near the opening to the cylinder, An exhaust timing control device for a two-stroke engine, characterized in that a valve having a semicircular cross section formed by cutting out a part of a cylinder is arranged rotatably about an axis perpendicular to the cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8865185U JPS61204924U (en) | 1985-06-12 | 1985-06-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8865185U JPS61204924U (en) | 1985-06-12 | 1985-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61204924U true JPS61204924U (en) | 1986-12-24 |
Family
ID=30641991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8865185U Pending JPS61204924U (en) | 1985-06-12 | 1985-06-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61204924U (en) |
-
1985
- 1985-06-12 JP JP8865185U patent/JPS61204924U/ja active Pending