JPS6272435U - - Google Patents
Info
- Publication number
- JPS6272435U JPS6272435U JP16541485U JP16541485U JPS6272435U JP S6272435 U JPS6272435 U JP S6272435U JP 16541485 U JP16541485 U JP 16541485U JP 16541485 U JP16541485 U JP 16541485U JP S6272435 U JPS6272435 U JP S6272435U
- Authority
- JP
- Japan
- Prior art keywords
- combustion chamber
- nozzle
- cylinder
- center
- utility
- 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 7
- 239000000446 fuel Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は、本考案の燃焼室の構造の一実施例を
備えたピストンを示す上面図、第２図は第１図の
―線に沿う縦断面図、第３図は従来の燃焼室
を備えたピストンを示す縦断面図、第４図は第３
図の上面図である。
１……ピストン、２……燃焼室、４，５……半
円、６……直線。
Fig. 1 is a top view showing a piston with an embodiment of the combustion chamber structure of the present invention, Fig. 2 is a longitudinal sectional view taken along the line - - in Fig. 1, and Fig. 3 is a diagram showing a conventional combustion chamber. A vertical cross-sectional view showing the piston equipped with the piston, FIG.
It is a top view of a figure. 1... Piston, 2... Combustion chamber, 4, 5... Semicircle, 6... Straight line.
Claims (1)
形成され、ノズルからの燃料が噴射される燃焼室
の構造において、燃焼室の横断面形状を、前記シ
リンダの中心および前記ノズルの中心をそれぞれ
中心とし互いに反対方向に凸とされる同一半径の
円弧と、これ等の円弧を接続する直線または曲線
により形成される形状としたことを特徴とする燃
焼室の構造。 (2) 円弧は、半円である実用新案登録請求の範
囲第１項記載の燃焼室の構造。[Claims for Utility Model Registration] (1) In the structure of a combustion chamber formed at the upper part of a piston housed in a cylinder and into which fuel is injected from a nozzle, the cross-sectional shape of the combustion chamber is set at the center of the cylinder. and a structure of a combustion chamber characterized in that the shape is formed by circular arcs of the same radius that are respectively centered on the center of the nozzle and convex in opposite directions, and straight lines or curved lines connecting these circular arcs. (2) The structure of the combustion chamber according to claim 1 of the utility model registration claim, wherein the arc is a semicircle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16541485U JPS6272435U (en) | 1985-10-28 | 1985-10-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16541485U JPS6272435U (en) | 1985-10-28 | 1985-10-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6272435U true JPS6272435U (en) | 1987-05-09 |
Family
ID=31095433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16541485U Pending JPS6272435U (en) | 1985-10-28 | 1985-10-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6272435U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60125721A (en) * | 1983-12-12 | 1985-07-05 | Yanmar Diesel Engine Co Ltd | Combustion chamber of direct-injection type diesel engine |
-
1985
- 1985-10-28 JP JP16541485U patent/JPS6272435U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60125721A (en) * | 1983-12-12 | 1985-07-05 | Yanmar Diesel Engine Co Ltd | Combustion chamber of direct-injection type diesel engine |