JPH0354238U - - Google Patents
Info
- Publication number
- JPH0354238U JPH0354238U JP11356589U JP11356589U JPH0354238U JP H0354238 U JPH0354238 U JP H0354238U JP 11356589 U JP11356589 U JP 11356589U JP 11356589 U JP11356589 U JP 11356589U JP H0354238 U JPH0354238 U JP H0354238U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- intake valve
- cylinder head
- wall
- combustion engine
- 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
- 239000000446 fuel Substances 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Description
第１図は本考案の第１の実施例の側面断面図、
第２図は本考案の第２の実施例の側面断面図、第
３図は同上実施例のピストン頂面を示す図、第４
図は従来の弁配置を示す図である。
３……給気弁、４……排気弁、８……燃料噴射
弁、２１……ピストン、２２……隆起部、２２ａ
……傾斜面、２２ｂ……頂面、２３……凹部、２
３ａ……凹部底面、２３ｂ……傾斜面。
FIG. 1 is a side sectional view of the first embodiment of the present invention;
Fig. 2 is a side sectional view of the second embodiment of the present invention, Fig. 3 is a view showing the top surface of the piston of the same embodiment, and Fig. 4
The figure shows a conventional valve arrangement. 3...Air supply valve, 4...Exhaust valve, 8...Fuel injection valve, 21...Piston, 22...Protuberance, 22a
... Sloped surface, 22b ... Top surface, 23 ... Concave portion, 2
3a... Bottom surface of the recess, 23b... Inclined surface.
Claims (1)
サイクル内燃機関において、給気弁と排気弁との
挟み角の中心線を、シリンダ内壁中心軸線に対し
て給気弁側に傾斜させると共に、シリンダヘツド
内壁面に給気弁周縁部と弁座間に形成される開口
の排気弁側を給気弁の全開弁期間にわたり閉鎖す
るマスク壁を設け、上記シリンダヘツドの給気弁
側内壁面周縁部に燃料噴射弁を配置した２サイク
ル内燃機関。 2 with an air supply valve and an exhaust valve in the cylinder head
In a cycle internal combustion engine, the center line of the angle between the intake valve and the exhaust valve is inclined toward the intake valve side with respect to the center axis of the cylinder inner wall, and there is a gap between the intake valve periphery and the valve seat on the inner wall surface of the cylinder head. A two-stroke internal combustion engine, wherein a mask wall is provided to close the exhaust valve side of the opening formed during the full opening period of the intake valve, and a fuel injection valve is disposed at the peripheral edge of the inner wall surface of the cylinder head on the intake valve side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11356589U JPH0354238U (en) | 1989-09-29 | 1989-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11356589U JPH0354238U (en) | 1989-09-29 | 1989-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0354238U true JPH0354238U (en) | 1991-05-24 |
Family
ID=31661976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11356589U Pending JPH0354238U (en) | 1989-09-29 | 1989-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0354238U (en) |
-
1989
- 1989-09-29 JP JP11356589U patent/JPH0354238U/ja active Pending