JPS6271353U - - Google Patents
Info
- Publication number
- JPS6271353U JPS6271353U JP16221285U JP16221285U JPS6271353U JP S6271353 U JPS6271353 U JP S6271353U JP 16221285 U JP16221285 U JP 16221285U JP 16221285 U JP16221285 U JP 16221285U JP S6271353 U JPS6271353 U JP S6271353U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- skirt
- combustion engine
- internal combustion
- convex portions
- 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 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は、本考案の実施例によるピストンの断
面図、第２図は、第１図の―断面図、第３図
は、本考案の実施例によるピストンが備えたスト
ラツト板の効果を示すために、ピストンの熱変形
量を比較した線図である。
１……ピストン、６……スカート、７……ピン
ボス、９……ストラツト板、１１ａ，１２ａ，１
３ａ……凸部、ｌ１，ｌ２……ピツチ。
FIG. 1 is a cross-sectional view of a piston according to an embodiment of the present invention, FIG. 2 is a cross-sectional view of FIG. FIG. 4 is a diagram comparing the amount of thermal deformation of the piston. 1... Piston, 6... Skirt, 7... Pin boss, 9... Strut plate, 11a, 12a, 1
3a...Convex portion, l1 , l2 ...Pitch.
Claims (1)
表面に形成された凸部をピストンのスカート内周
面に埋没させて前記表面の一部を外に露出させた
ストラツト板が設けられた内燃機関のピストンに
おいて、前記凸部を前記ストラツト板の長手方向
に沿つて複数形成するとともに、前記スカートと
接合するピストンの頭部側では前記凸部間のピツ
チを相対的に小さくすることを特徴とする内燃機
関のピストン。 A piston for an internal combustion engine equipped with a strut plate that is cast into a pin boss of the piston and has a protrusion formed on the surface of the plate buried in the inner peripheral surface of the skirt of the piston so that a part of the surface is exposed to the outside. An internal combustion engine characterized in that a plurality of the convex portions are formed along the longitudinal direction of the strut plate, and the pitch between the convex portions is relatively small on the head side of the piston that joins with the skirt. piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16221285U JPS6271353U (en) | 1985-10-23 | 1985-10-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16221285U JPS6271353U (en) | 1985-10-23 | 1985-10-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6271353U true JPS6271353U (en) | 1987-05-07 |
Family
ID=31089259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16221285U Pending JPS6271353U (en) | 1985-10-23 | 1985-10-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6271353U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0587251U (en) * | 1992-04-27 | 1993-11-26 | 株式会社ユニシアジェックス | Piston for internal combustion engine |
-
1985
- 1985-10-23 JP JP16221285U patent/JPS6271353U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0587251U (en) * | 1992-04-27 | 1993-11-26 | 株式会社ユニシアジェックス | Piston for internal combustion engine |