JPS61132464U - - Google Patents
Info
- Publication number
- JPS61132464U JPS61132464U JP1603285U JP1603285U JPS61132464U JP S61132464 U JPS61132464 U JP S61132464U JP 1603285 U JP1603285 U JP 1603285U JP 1603285 U JP1603285 U JP 1603285U JP S61132464 U JPS61132464 U JP S61132464U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- top surface
- combustion chamber
- rib
- side wall
- 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 9
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は本考案の実施例を示す断面図、第２図
は同じく拡大した要部断面図、第３図は同実施例
のピストンの各節点の変位を示す説明図であり、
第４図は本考案の他の実施例を示す要部断面図で
ある。また第５図は従来例を示す断面図、第６図
は同例における各節点の燃焼時変位を示す説明図
であり、第７図は別の従来例を示す断面図、第８
図は同例の各節点の燃焼時変位を示す説明図であ
る。
１……ピストン、２……燃焼室、３……ピスト
ン頂面、７……リブ、８……燃焼室側壁。
FIG. 1 is a sectional view showing an embodiment of the present invention, FIG. 2 is an enlarged sectional view of the main part, and FIG. 3 is an explanatory diagram showing the displacement of each node of the piston of the same embodiment.
FIG. 4 is a sectional view of a main part showing another embodiment of the present invention. Further, FIG. 5 is a sectional view showing a conventional example, FIG. 6 is an explanatory view showing the displacement of each node during combustion in the same example, FIG. 7 is a sectional view showing another conventional example, and FIG.
The figure is an explanatory diagram showing the displacement of each node during combustion in the same example. 1... Piston, 2... Combustion chamber, 3... Piston top surface, 7... Rib, 8... Combustion chamber side wall.
Claims (1)
した内燃機関のピストンにおいて、ピストン頂面
の外周端部と燃焼室側壁底部とをリブで連結し、
該リブとピストン頂面と燃焼室側壁とを略三角形
断面の構造体に形成したことを特徴とする内燃機
関のピストン。 In a piston for an internal combustion engine, in which a recess is formed in the center of the piston top surface to form a combustion chamber, the outer peripheral end of the piston top surface and the bottom of the side wall of the combustion chamber are connected by a rib,
A piston for an internal combustion engine, characterized in that the rib, the top surface of the piston, and the side wall of the combustion chamber are formed into a structure having a substantially triangular cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1603285U JPS61132464U (en) | 1985-02-07 | 1985-02-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1603285U JPS61132464U (en) | 1985-02-07 | 1985-02-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61132464U true JPS61132464U (en) | 1986-08-19 |
Family
ID=30502418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1603285U Pending JPS61132464U (en) | 1985-02-07 | 1985-02-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61132464U (en) |
-
1985
- 1985-02-07 JP JP1603285U patent/JPS61132464U/ja active Pending