JPS61110836U - - Google Patents
Info
- Publication number
- JPS61110836U JPS61110836U JP20099684U JP20099684U JPS61110836U JP S61110836 U JPS61110836 U JP S61110836U JP 20099684 U JP20099684 U JP 20099684U JP 20099684 U JP20099684 U JP 20099684U JP S61110836 U JPS61110836 U JP S61110836U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- diesel engine
- fuel
- direct injection
- injection diesel
- 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
- 239000000446 fuel Substances 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 2
- 230000003746 surface roughness Effects 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 description 1
Description
第１図は本考案の一実施例の平面図、第２図は
第１図の要部を拡大した断面図である。
１……ピストン、２……頂面、３……燃焼室、
４……燃料噴射弁、５……燃料噴霧、６……衝突
領域。
FIG. 1 is a plan view of an embodiment of the present invention, and FIG. 2 is an enlarged sectional view of the main part of FIG. 1...Piston, 2...Top surface, 3...Combustion chamber,
4... Fuel injection valve, 5... Fuel spray, 6... Collision area.
Claims (1)
う構成した直接噴射式のデイーゼルエンジンにお
いて、前記ピストンにおける少なくとも燃料噴射
弁から噴射された燃料噴霧との衝突領域の表面荒
さを０．８μｍＲｚ以下としたことを特徴とする
直接噴射式デイーゼルエンジンのピストン。 In a direct injection diesel engine configured to inject and supply fuel toward the top surface of a piston, the surface roughness of at least the collision area with the fuel spray injected from the fuel injection valve in the piston is set to 0.8 μmRz or less. A piston for a direct injection diesel engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20099684U JPS61110836U (en) | 1984-12-25 | 1984-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20099684U JPS61110836U (en) | 1984-12-25 | 1984-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61110836U true JPS61110836U (en) | 1986-07-14 |
Family
ID=30762371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20099684U Pending JPS61110836U (en) | 1984-12-25 | 1984-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61110836U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6291446A (en) * | 1985-08-30 | 1987-04-25 | サン−ゴバン・ヴイトラ−ジユ | Fireproofing glass wall |
| JPS63105754U (en) * | 1986-12-27 | 1988-07-08 | ||
| JP2013538982A (en) * | 2010-10-05 | 2013-10-17 | 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 assembly |
| JP2018087562A (en) * | 2016-11-18 | 2018-06-07 | 本田技研工業株式会社 | Internal combustion engine |
| US11022027B2 (en) | 2016-11-18 | 2021-06-01 | Honda Motor Co., Ltd. | Internal combustion engine with reduced engine knocking |
-
1984
- 1984-12-25 JP JP20099684U patent/JPS61110836U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6291446A (en) * | 1985-08-30 | 1987-04-25 | サン−ゴバン・ヴイトラ−ジユ | Fireproofing glass wall |
| JPS63105754U (en) * | 1986-12-27 | 1988-07-08 | ||
| JP2013538982A (en) * | 2010-10-05 | 2013-10-17 | 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 assembly |
| JP2018087562A (en) * | 2016-11-18 | 2018-06-07 | 本田技研工業株式会社 | Internal combustion engine |
| US11022027B2 (en) | 2016-11-18 | 2021-06-01 | Honda Motor Co., Ltd. | Internal combustion engine with reduced engine knocking |
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