JPS6243131U - - Google Patents
Info
- Publication number
- JPS6243131U JPS6243131U JP13514985U JP13514985U JPS6243131U JP S6243131 U JPS6243131 U JP S6243131U JP 13514985 U JP13514985 U JP 13514985U JP 13514985 U JP13514985 U JP 13514985U JP S6243131 U JPS6243131 U JP S6243131U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- combustion chamber
- recess
- groove
- vicinity
- 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 2
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
Description
第１図は本考案一実施例の上面図、第２図は第
１図の―線断面図、第３図は第１図の―
線断面図、第４図は従来のピストン頂度の一部軸
断面図、第５図は第４図の上面図である。
１，１ａ……トロイダルピストン、２……凹部
、３，４……バルブ逃げ溝、５……ピストン頂部
、６……溝。
Fig. 1 is a top view of one embodiment of the present invention, Fig. 2 is a sectional view along the line shown in Fig. 1, and Fig. 3 is a - line sectional view of Fig. 1.
4 is a partial axial sectional view of the top of a conventional piston, and FIG. 5 is a top view of FIG. 4. 1, 1a... Toroidal piston, 2... Recess, 3, 4... Valve relief groove, 5... Piston top, 6... Groove.
Claims (1)
するデイーゼルエンジンの燃焼室において、該ピ
ストンの外線側近傍から上記凹部に向つて傾斜し
て開放する溝をピストン頂部に凹設することを特
徴とするデイーゼルエンジンの燃焼室。 A combustion chamber of a diesel engine having a toroidal piston having a recess formed at the top thereof, wherein a groove is formed in the top of the piston, the groove opening from the vicinity of the outer line side of the piston and sloping toward the recess. combustion chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13514985U JPS6243131U (en) | 1985-09-03 | 1985-09-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13514985U JPS6243131U (en) | 1985-09-03 | 1985-09-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6243131U true JPS6243131U (en) | 1987-03-16 |
Family
ID=31037054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13514985U Pending JPS6243131U (en) | 1985-09-03 | 1985-09-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6243131U (en) |
-
1985
- 1985-09-03 JP JP13514985U patent/JPS6243131U/ja active Pending