JPH02126025U - - Google Patents
Info
- Publication number
- JPH02126025U JPH02126025U JP3474689U JP3474689U JPH02126025U JP H02126025 U JPH02126025 U JP H02126025U JP 3474689 U JP3474689 U JP 3474689U JP 3474689 U JP3474689 U JP 3474689U JP H02126025 U JPH02126025 U JP H02126025U
- Authority
- JP
- Japan
- Prior art keywords
- air supply
- supply valve
- valve
- cylinder head
- diesel 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.)
- Granted
Links
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
Description
第1図は第4図の―線に沿つてみた2サイ
クルデイーゼル機関の側面断面図、第2図は第1
図のピストンの頂面図、第3図は第4図の―
線に沿つてみた2サイクルデイーゼル機関の側面
断面図、第4図は第3図のシリンダヘツドの底面
図、第5図は更に別の実施例を示すピストンの頂
面図、第6図は更に別の実施例を示すピストンの
頂面図、第7図は更に別の実施例を示すピストン
の頂面図、第8図は排気ポート部の側面断面図で
ある。
3……シリンダヘツド、3a……シリンダヘツ
ド内壁面、5……給気弁、7……排気弁、9……
副室、10……噴口、12……凹部、14……マ
スク壁、20……案内溝。
Figure 1 is a side sectional view of a two-stroke diesel engine taken along the - line in Figure 4, and Figure 2 is a side sectional view of the two-stroke diesel engine taken along the - line in Figure 4.
The top view of the piston in the figure, Figure 3 is the same as in Figure 4.
4 is a bottom view of the cylinder head of FIG. 3, FIG. 5 is a top view of the piston showing another embodiment, and FIG. 6 is a further sectional view of the two-stroke diesel engine taken along the line. FIG. 7 is a top view of a piston showing another embodiment, FIG. 7 is a top view of a piston showing still another embodiment, and FIG. 8 is a side sectional view of an exhaust port portion. 3... Cylinder head, 3a... Cylinder head inner wall surface, 5... Air supply valve, 7... Exhaust valve, 9...
Sub-chamber, 10... nozzle, 12... recess, 14... mask wall, 20... guide groove.
Claims (1)
副室付2サイクルデイーゼル機関において、シリ
ンダヘツド内壁面上に形成された凹部内に給気弁
を陥没して配設せしめると共に排気弁側の給気弁
周辺部に排気弁側の給気弁開口からの新気の流入
を抑制する新気流入抑制壁を設け、前記凹部と副
室の噴口とを接続する案内通路を形成した2サイ
クルデイーゼル機関。 In a two-stroke diesel engine with an auxiliary chamber in which the cylinder head is provided with an air supply valve and an exhaust valve, the air supply valve is recessed into a recess formed on the inner wall surface of the cylinder head, and the air supply valve is provided on the exhaust valve side. A two-stroke diesel engine that includes a fresh air inflow suppressing wall that suppresses the inflow of fresh air from an air supply valve opening on the exhaust valve side around the valve, and a guide passage that connects the recess and the nozzle of the auxiliary chamber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3474689U JPH0649856Y2 (en) | 1989-03-29 | 1989-03-29 | 2-cycle diesel engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3474689U JPH0649856Y2 (en) | 1989-03-29 | 1989-03-29 | 2-cycle diesel engine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02126025U true JPH02126025U (en) | 1990-10-17 |
JPH0649856Y2 JPH0649856Y2 (en) | 1994-12-14 |
Family
ID=31539486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3474689U Expired - Lifetime JPH0649856Y2 (en) | 1989-03-29 | 1989-03-29 | 2-cycle diesel engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0649856Y2 (en) |
-
1989
- 1989-03-29 JP JP3474689U patent/JPH0649856Y2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0649856Y2 (en) | 1994-12-14 |