JPS6221438U - - Google Patents
Info
- Publication number
- JPS6221438U JPS6221438U JP11252985U JP11252985U JPS6221438U JP S6221438 U JPS6221438 U JP S6221438U JP 11252985 U JP11252985 U JP 11252985U JP 11252985 U JP11252985 U JP 11252985U JP S6221438 U JPS6221438 U JP S6221438U
- Authority
- JP
- Japan
- Prior art keywords
- cavity
- valve recess
- diesel engine
- piston
- combustion
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 3
Description
第１図は本考案実施例燃焼室のピストン頂部を
示す第３図のＡＡ線断面図。第２図は同じくピス
トン頂部を示す第３図のＢＢ線断面図。第３図は
本考案実施例デイーゼルエンジンのピストンの平
面図。第４図は従来例のピストン頂部を示す第６
図のＣＣ線断面図。第５図は従来例のピストン頂
部を示す第６図のＤＤ線断面図。第６図は従来例
デイーゼルエンジンのピストンの平面図。
１，１１：ピストン、２，１２：キヤビテイ、
３，４，１３，１４：バルブリセス。
FIG. 1 is a sectional view taken along the line AA in FIG. 3 showing the top of the piston of the combustion chamber according to the embodiment of the present invention. FIG. 2 is a sectional view taken along line BB of FIG. 3, also showing the top of the piston. FIG. 3 is a plan view of a piston of a diesel engine according to an embodiment of the present invention. Figure 4 is the sixth figure showing the top of a conventional piston.
A sectional view taken along the line CC in the figure. FIG. 5 is a sectional view taken along line DD in FIG. 6 showing the top of a conventional piston. FIG. 6 is a plan view of a piston of a conventional diesel engine. 1, 11: Piston, 2, 12: Cavity,
3, 4, 13, 14: Valve recess.
Claims (1)
キヤビテイの周囲にこのキヤビテイより浅く凹設
されかつこのキヤビテイに連続するように形成さ
れたバルブリセスとを備えたデイーゼルエンジン
の燃焼室において、 上記バルブリセスの底面をスワール方向に沿つ
て上記バルブリセスの深さが大きくなるように傾
斜して形成したことを特徴とするデイーゼルエン
ジンの燃焼室。[Claims for Utility Model Registration] Combustion of a diesel engine equipped with a cavity recessed in the top of the piston and a valve recess formed around the cavity to be shallower than the cavity and continuous with the cavity. A combustion chamber for a diesel engine, wherein the bottom surface of the valve recess is formed to be inclined so that the depth of the valve recess increases along the swirl direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11252985U JPH0426656Y2 (en) | 1985-07-23 | 1985-07-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11252985U JPH0426656Y2 (en) | 1985-07-23 | 1985-07-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6221438U true JPS6221438U (en) | 1987-02-09 |
| JPH0426656Y2 JPH0426656Y2 (en) | 1992-06-26 |
Family
ID=30993490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11252985U Expired JPH0426656Y2 (en) | 1985-07-23 | 1985-07-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0426656Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004510097A (en) * | 2000-09-20 | 2004-04-02 | マーレ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Method for rounding the edge of a recess in a piston |
| JP2019100339A (en) * | 2017-11-30 | 2019-06-24 | マン・エナジー・ソリューションズ・エスイー | Valve piston system of internal combustion engine, internal combustion engine |
-
1985
- 1985-07-23 JP JP11252985U patent/JPH0426656Y2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004510097A (en) * | 2000-09-20 | 2004-04-02 | マーレ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Method for rounding the edge of a recess in a piston |
| JP4751008B2 (en) * | 2000-09-20 | 2011-08-17 | マーレ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Method for rounding the edge of the piston cavity |
| JP2019100339A (en) * | 2017-11-30 | 2019-06-24 | マン・エナジー・ソリューションズ・エスイー | Valve piston system of internal combustion engine, internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0426656Y2 (en) | 1992-06-26 |
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