JPS63138426U - - Google Patents
Info
- Publication number
- JPS63138426U JPS63138426U JP2989487U JP2989487U JPS63138426U JP S63138426 U JPS63138426 U JP S63138426U JP 2989487 U JP2989487 U JP 2989487U JP 2989487 U JP2989487 U JP 2989487U JP S63138426 U JPS63138426 U JP S63138426U
- Authority
- JP
- Japan
- Prior art keywords
- cavity
- piston
- diesel engine
- side wall
- shelf
- 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 2
- 238000002485 combustion reaction Methods 0.000 description 1
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
Description
第１図ａ，ｂは夫々本考案に係わるデイーゼル
機関のピストンキヤビテイの構造の一実施例を示
す正面断面図及び平面図、第２図及び第３図は夫
々従来のピストンキヤビテイの構造を示す断面図
である。
５……ピストン、６……キヤビテイ、７……燃
焼室、８……ノズル、９……上部棚、１０……下
部棚。
1a and 1b are a front sectional view and a plan view, respectively, showing an embodiment of the structure of a piston cavity of a diesel engine according to the present invention, and FIGS. 2 and 3 respectively show the structure of a conventional piston cavity. FIG. 5... Piston, 6... Cavity, 7... Combustion chamber, 8... Nozzle, 9... Upper shelf, 10... Lower shelf.
Claims (1)
射されるデイーゼル機関のピストンキヤビテイに
おいて、キヤビテイ側壁頂部に、環状の上部棚が
形成されると共に、キヤビテイ側壁略中間部に環
状の下部棚が形成され、前記両棚間が燃料の衝突
域とされることを特徴とするデイーゼル機関のピ
ストンキヤビテイの構造。 In a piston cavity of a diesel engine that is formed in the upper part of the piston and injects fuel from a nozzle, an annular upper shelf is formed at the top of the side wall of the cavity, and an annular lower shelf is formed approximately in the middle of the side wall of the cavity, A structure of a piston cavity for a diesel engine, characterized in that the space between the two shelves is a fuel collision area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2989487U JPS63138426U (en) | 1987-03-03 | 1987-03-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2989487U JPS63138426U (en) | 1987-03-03 | 1987-03-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63138426U true JPS63138426U (en) | 1988-09-12 |
Family
ID=30834194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2989487U Pending JPS63138426U (en) | 1987-03-03 | 1987-03-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63138426U (en) |
-
1987
- 1987-03-03 JP JP2989487U patent/JPS63138426U/ja active Pending