JPS6151454U - - Google Patents
Info
- Publication number
- JPS6151454U JPS6151454U JP13651984U JP13651984U JPS6151454U JP S6151454 U JPS6151454 U JP S6151454U JP 13651984 U JP13651984 U JP 13651984U JP 13651984 U JP13651984 U JP 13651984U JP S6151454 U JPS6151454 U JP S6151454U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- piston
- ring groove
- outer peripheral
- oil ring
- 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
- 230000002093 peripheral effect Effects 0.000 claims 3
- 238000002485 combustion reaction Methods 0.000 claims 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
図面は本考案の実施例を示し、第１図はピスト
ンの一部切欠正面図、第２図は第１図の−視
断面図、第３図は第１図の要部拡大図である。
１…ピストン、２…ピストンピン孔、４…コン
プレツシヨンリング、５…オイルリング溝、６…
オイルリング、７…オイル溝、８…オイル穴、５
ａ…オイルリング溝底面。
The drawings show an embodiment of the present invention; FIG. 1 is a partially cutaway front view of a piston, FIG. 2 is a cross-sectional view taken from FIG. 1, and FIG. 3 is an enlarged view of the main part of FIG. 1. 1... Piston, 2... Piston pin hole, 4... Compression ring, 5... Oil ring groove, 6...
Oil ring, 7...Oil groove, 8...Oil hole, 5
a...Bottom surface of oil ring groove.
Claims (1)
には、当該外周面におけるオイルリング溝の下側
の位置にオイル溝を、前記オイルリング溝に沿つ
て延びるように刻設して、このオイル溝をピスト
ンにおけるピストンピン孔に連通し、該オイル溝
と前記オイルリング溝との間の部分には、ピスト
ン外周面の円周方向に対して複数個所においてこ
れら両溝を互いに連通するようにしたオイル穴を
、前記オイルリング溝の底面に達するように穿設
したことを特徴とする内燃機関用ピストン。 An oil groove is carved into the outer peripheral surface of the piston that reciprocates within the cylinder bore at a position below the oil ring groove on the outer peripheral surface so as to extend along the oil ring groove. There are oil holes in a portion between the oil groove and the oil ring groove that communicate with the piston pin hole at a plurality of locations in the circumferential direction of the outer peripheral surface of the piston. A piston for an internal combustion engine, characterized in that the oil ring groove is bored so as to reach the bottom surface thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984136519U JPH0415969Y2 (en) | 1984-09-07 | 1984-09-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984136519U JPH0415969Y2 (en) | 1984-09-07 | 1984-09-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6151454U true JPS6151454U (en) | 1986-04-07 |
| JPH0415969Y2 JPH0415969Y2 (en) | 1992-04-09 |
Family
ID=30694972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984136519U Expired JPH0415969Y2 (en) | 1984-09-07 | 1984-09-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0415969Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015110952A (en) * | 2009-11-06 | 2015-06-18 | フェデラル−モーグル コーポレイション | Steel piston having cooling passage, and configuring method of the same |
| US9970384B2 (en) | 2009-11-06 | 2018-05-15 | Federal-Mogul Llc | Steel piston with cooling gallery and method of construction thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5120326U (en) * | 1974-08-01 | 1976-02-14 | ||
| JPS5733044U (en) * | 1980-08-04 | 1982-02-20 | ||
| JPS5753044U (en) * | 1980-09-12 | 1982-03-27 | ||
| JPS58181957U (en) * | 1982-05-31 | 1983-12-05 | いすゞ自動車株式会社 | internal combustion engine piston |
-
1984
- 1984-09-07 JP JP1984136519U patent/JPH0415969Y2/ja not_active Expired
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5120326U (en) * | 1974-08-01 | 1976-02-14 | ||
| JPS5733044U (en) * | 1980-08-04 | 1982-02-20 | ||
| JPS5753044U (en) * | 1980-09-12 | 1982-03-27 | ||
| JPS58181957U (en) * | 1982-05-31 | 1983-12-05 | いすゞ自動車株式会社 | internal combustion engine piston |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015110952A (en) * | 2009-11-06 | 2015-06-18 | フェデラル−モーグル コーポレイション | Steel piston having cooling passage, and configuring method of the same |
| US9970384B2 (en) | 2009-11-06 | 2018-05-15 | Federal-Mogul Llc | Steel piston with cooling gallery and method of construction thereof |
| US10590884B2 (en) | 2009-11-06 | 2020-03-17 | Tenneco Inc | Steel piston with cooling gallery and method of construction thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0415969Y2 (en) | 1992-04-09 |