JPH0256811U - - Google Patents
Info
- Publication number
- JPH0256811U JPH0256811U JP13610688U JP13610688U JPH0256811U JP H0256811 U JPH0256811 U JP H0256811U JP 13610688 U JP13610688 U JP 13610688U JP 13610688 U JP13610688 U JP 13610688U JP H0256811 U JPH0256811 U JP H0256811U
- Authority
- JP
- Japan
- Prior art keywords
- secondary air
- engine
- internal combustion
- stroke internal
- control 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 4
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は２サイクル内燃機関の全体図、第２図
は２サイクル内燃機関の側面断面図、第３図は第
２図のシリンダヘツド内壁面を示す図、第４図は
給排気弁の開弁時期およびエアブライト弁の開弁
時期を示す線図、第５図は２次空気の供給制御を
行うためのフローチヤート、第６図は２次空気の
供給を行う運転状態を示す線図である。
３１……サージタンク、３２……機械式過給機
、３７……排気マニホルド、３８……排気管、４
０，４１……２次空気供給管、４２……２次空気
供給制御弁。
Fig. 1 is an overall view of a two-stroke internal combustion engine, Fig. 2 is a side sectional view of the two-stroke internal combustion engine, Fig. 3 is a view showing the inner wall surface of the cylinder head in Fig. 2, and Fig. 4 is an opening of the supply and exhaust valves. A line diagram showing the valve timing and the opening timing of the Airbrite valve, Figure 5 is a flowchart for controlling the supply of secondary air, and Figure 6 is a diagram showing the operating state for supplying secondary air. be. 31... Surge tank, 32... Mechanical supercharger, 37... Exhaust manifold, 38... Exhaust pipe, 4
0, 41...Secondary air supply pipe, 42...Secondary air supply control valve.
Claims (1)
への２次空気の供給を制御する２次空気供給制御
弁を具備し、機関高負荷運転時に該２次空気供給
制御弁を開弁して２次空気を機関排気通路内に供
給するようにした２サイクル内燃機関の２次空気
供給装置。 A two-stroke internal combustion engine is equipped with a secondary air supply control valve that controls the supply of secondary air into the engine exhaust passage, and when the engine is operated under high load, the secondary air supply control valve is opened to supply secondary air. A secondary air supply device for a two-stroke internal combustion engine that supplies air into an engine exhaust passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13610688U JPH0256811U (en) | 1988-10-20 | 1988-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13610688U JPH0256811U (en) | 1988-10-20 | 1988-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0256811U true JPH0256811U (en) | 1990-04-24 |
Family
ID=31396306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13610688U Pending JPH0256811U (en) | 1988-10-20 | 1988-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0256811U (en) |
-
1988
- 1988-10-20 JP JP13610688U patent/JPH0256811U/ja active Pending