JPS5927141U - engine piston - Google Patents
engine pistonInfo
- Publication number
- JPS5927141U JPS5927141U JP12221482U JP12221482U JPS5927141U JP S5927141 U JPS5927141 U JP S5927141U JP 12221482 U JP12221482 U JP 12221482U JP 12221482 U JP12221482 U JP 12221482U JP S5927141 U JPS5927141 U JP S5927141U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- exhaust valve
- pair
- engine piston
- recess
- 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.)
- Granted
Links
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来例の平面図、第２図は本考案の実施例を示
す平面図、第３図は第２図の■−■線断面図である。
１はピストン、１ａは頂部、２は吸気弁用凹陥部、３は
排気弁用凹陥部、４は凹部、６は切欠部、７は段部。FIG. 1 is a plan view of a conventional example, FIG. 2 is a plan view showing an embodiment of the present invention, and FIG. 3 is a sectional view taken along the line ■--■ in FIG. 1 is a piston, 1a is a top, 2 is an intake valve recess, 3 is an exhaust valve recess, 4 is a recess, 6 is a notch, and 7 is a step.
Claims (1)
と一対の排気弁用凹陥部３，３とを形成し、かつ中央部
には凹部４を形成すると共に、相隣接する一対の排気弁
用凹陥部３，３間のピストン頂部１’ ａにおける凹部
４側に、排気弁用凹陥部３と同−深さの切欠部６を形成
し、その段部７を境界部分としたことを特徴とするエン
ジンのピストン。A pair of intake valve recesses 2, 2 are provided at the top 1a of the piston 1.
and a pair of exhaust valve recesses 3, 3, and a recess 4 in the center, and a recess in the piston top 1'a between the adjacent pair of exhaust valve recesses 3, 3. A piston for an engine, characterized in that a notch 6 having the same depth as the exhaust valve concave part 3 is formed on the 4 side, and a stepped part 7 of the notch 6 is formed as a boundary part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12221482U JPS5927141U (en) | 1982-08-13 | 1982-08-13 | engine piston |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12221482U JPS5927141U (en) | 1982-08-13 | 1982-08-13 | engine piston |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5927141U true JPS5927141U (en) | 1984-02-20 |
| JPH0115881Y2 JPH0115881Y2 (en) | 1989-05-11 |
Family
ID=30279435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12221482U Granted JPS5927141U (en) | 1982-08-13 | 1982-08-13 | engine piston |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5927141U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60116817A (en) * | 1983-11-29 | 1985-06-24 | Yamaha Motor Co Ltd | Piston of 4-cycle engine |
| JP2009520139A (en) * | 2005-12-17 | 2009-05-21 | マーレ インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング | Piston for an internal combustion engine and method for manufacturing a piston |
-
1982
- 1982-08-13 JP JP12221482U patent/JPS5927141U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60116817A (en) * | 1983-11-29 | 1985-06-24 | Yamaha Motor Co Ltd | Piston of 4-cycle engine |
| JP2009520139A (en) * | 2005-12-17 | 2009-05-21 | マーレ インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング | Piston for an internal combustion engine and method for manufacturing a piston |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0115881Y2 (en) | 1989-05-11 |
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