JPH0263029U - - Google Patents
Info
- Publication number
- JPH0263029U JPH0263029U JP14106688U JP14106688U JPH0263029U JP H0263029 U JPH0263029 U JP H0263029U JP 14106688 U JP14106688 U JP 14106688U JP 14106688 U JP14106688 U JP 14106688U JP H0263029 U JPH0263029 U JP H0263029U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- chamber
- communication hole
- cavity
- 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.)
- Pending
Links
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
Description
第１図は本考案実施例における副室付デイーゼ
ル機関の燃焼室を示す縦断面図、第２図は同実施
例におけるピストン頂面を示す平面図、第３図従
来の副室付デイーゼル機関の燃焼室を示す縦断面
図である。
１……シリンダヘツド、２……渦流室（副室）
、３……連絡孔、４……シリンダボデイ、６……
ピストン、６ａ……ピストン頂面、１０……キヤ
ビテイ、１１……貫通孔。
Figure 1 is a longitudinal sectional view showing the combustion chamber of a diesel engine with a pre-chamber according to an embodiment of the present invention, Figure 2 is a plan view showing the top surface of the piston in the same embodiment, and Figure 3 is a diagram of a conventional diesel engine with a pre-chamber. FIG. 3 is a longitudinal cross-sectional view showing a combustion chamber. 1... Cylinder head, 2... Vortex chamber (auxiliary chamber)
, 3... Communication hole, 4... Cylinder body, 6...
Piston, 6a... Piston top surface, 10... Cavity, 11... Through hole.
Claims (1)
ストン上死点近傍において連通するとともに、前
記連絡孔と略同方向に伸延する細長状のキヤビテ
イをピストン頂部に設け、かつ前記キヤビテイの
中間部とピストン頂面とを連通する貫通孔を設け
てなる副室付デイーゼル機関の燃焼室。 An elongated cavity is provided at the top of the piston and communicates with a communication hole of a sub-chamber formed in the cylinder head near the top dead center of the piston and extends in substantially the same direction as the communication hole, and an intermediate portion of the cavity and the piston are provided. A combustion chamber of a diesel engine with a pre-chamber that has a through hole communicating with the top surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14106688U JPH0263029U (en) | 1988-10-31 | 1988-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14106688U JPH0263029U (en) | 1988-10-31 | 1988-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0263029U true JPH0263029U (en) | 1990-05-11 |
Family
ID=31405808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14106688U Pending JPH0263029U (en) | 1988-10-31 | 1988-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0263029U (en) |
-
1988
- 1988-10-31 JP JP14106688U patent/JPH0263029U/ja active Pending
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