JPS6026254U - piston - Google Patents
pistonInfo
- Publication number
- JPS6026254U JPS6026254U JP11814283U JP11814283U JPS6026254U JP S6026254 U JPS6026254 U JP S6026254U JP 11814283 U JP11814283 U JP 11814283U JP 11814283 U JP11814283 U JP 11814283U JP S6026254 U JPS6026254 U JP S6026254U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- relief cut
- oil relief
- sliding surface
- cut surface
- 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 1
Landscapes
- Pistons, Piston Rings, And Cylinders (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図はビス１ンの正面図、第２図は同断面図、第３図
ａ、 ｂは要部の拡大説明図である。
１・・・クラウン部、２−・・リングランド部、３・・
・スカート部、４・・・ピストンピン取付孔、５・・・
窪部、６・・・摺動面、７・・・傾斜面、８・・・オイ
ル逃がしカット面、９・・・シリンダ、１０・・・隙間
。Fig. 1 is a front view of the screw 1, Fig. 2 is a sectional view thereof, and Figs. 3a and 3b are enlarged explanatory views of the main parts. 1... Crown part, 2-... Ring land part, 3...
・Skirt part, 4... Piston pin mounting hole, 5...
Recessed portion, 6...Sliding surface, 7...Slanted surface, 8...Oil release cut surface, 9...Cylinder, 10...Gap.
Claims (3)
ン取付穴近傍摺動面に窪部を凹設したものにおいて、上
記窪部の下部がピストン摺動面に交わる縁部にオイル逃
がしカット面を形成したことを特徴とするピストン。(1) In the piston skirt of a reciprocating internal combustion engine, in which a recess is provided on the sliding surface near the piston pin mounting hole, an oil relief cut surface is formed at the edge where the lower part of the recess intersects with the piston sliding surface. A piston that is characterized by:
対し略３０°の面取りによって形成したことを特徴とす
る実用新案登録請求の範囲第１項記載のピストン。(2) The piston according to claim 1, wherein the oil relief cut surface is chamfered at an angle of approximately 30 degrees with respect to the sliding surface of the skirt portion.
い円弧面に形成したことを特徴とする実用新案登録請求
の範囲第１項記載のピストン。(3) The piston according to claim 1, wherein the oil relief cut surface is formed into a circular arc surface with a small radius of curvature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11814283U JPS6026254U (en) | 1983-07-28 | 1983-07-28 | piston |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11814283U JPS6026254U (en) | 1983-07-28 | 1983-07-28 | piston |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6026254U true JPS6026254U (en) | 1985-02-22 |
Family
ID=30271672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11814283U Pending JPS6026254U (en) | 1983-07-28 | 1983-07-28 | piston |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6026254U (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 (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5851036B2 (en) * | 1974-02-21 | 1983-11-14 | シエル インタ−ナシヨネイル リサ−チ マ−チヤツピイ ベ− ウイ | Suiso Oyobi Itsusankatansogan Yuugasuno Seihou |
-
1983
- 1983-07-28 JP JP11814283U patent/JPS6026254U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5851036B2 (en) * | 1974-02-21 | 1983-11-14 | シエル インタ−ナシヨネイル リサ−チ マ−チヤツピイ ベ− ウイ | Suiso Oyobi Itsusankatansogan Yuugasuno Seihou |
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 |
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