JPS62180646U - - Google Patents
Info
- Publication number
- JPS62180646U JPS62180646U JP6821186U JP6821186U JPS62180646U JP S62180646 U JPS62180646 U JP S62180646U JP 6821186 U JP6821186 U JP 6821186U JP 6821186 U JP6821186 U JP 6821186U JP S62180646 U JPS62180646 U JP S62180646U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- strut plate
- convex part
- head
- skirt
- 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 description 2
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は第２図の線―における本考案の内
燃機関用ピストンの縦断面図、第２図は第１図の
線―における横断面図、第３図はストラツト
板の平面図、第４図は第３図の線―における
ストラツト板の側面断面図である。
１……ピストン、３……頭部、４……スカート
部、６……スカート上部、１０……ストラツト板
、１４……凸部、２０……ピストン内面、２６…
…内型凹部。
1 is a longitudinal sectional view of the piston for an internal combustion engine of the present invention taken along the line shown in FIG. 2, FIG. 2 is a cross sectional view taken along the line 1 shown in FIG. 3, and FIG. The figure is a side sectional view of the strut plate taken along the line - in FIG. 3. DESCRIPTION OF SYMBOLS 1...Piston, 3...Head, 4...Skirt part, 6...Skirt upper part, 10...Strut plate, 14...Convex part, 20...Piston inner surface, 26...
...Inner mold recess.
Claims (1)
成り、該スカート部のうち前記頭部に隣接するス
カート上部の内側ないし内部には、該スカート上
部の熱膨張を阻止するためのストラツト板が鋳込
まれているピストンであつて、該ストラツト板に
は位置決め用凸部が設けられ、ピストン鋳型の内
型には該凸部に係合可能な凹部が設けられ、スト
ラツト板の前記凸部を前記内型の凹部に係合させ
て該ストラツト板を位置決め支持した後ピストン
鋳型にピストン母材を鋳込んで成ることを特徴と
する内燃機関用ピストン。 Consisting of a head and a skirt located under the head, a strut plate is provided inside or inside an upper part of the skirt adjacent to the head to prevent thermal expansion of the upper part of the skirt. The strut plate is provided with a positioning convex part, the inner mold of the piston mold is provided with a concave part that can be engaged with the convex part, and the strut plate is provided with a convex part that can be engaged with the convex part. A piston for an internal combustion engine, characterized in that a piston base material is cast into a piston mold after the strut plate is positioned and supported by engaging with a recess of the inner mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6821186U JPS62180646U (en) | 1986-05-08 | 1986-05-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6821186U JPS62180646U (en) | 1986-05-08 | 1986-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62180646U true JPS62180646U (en) | 1987-11-16 |
Family
ID=30907820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6821186U Pending JPS62180646U (en) | 1986-05-08 | 1986-05-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62180646U (en) |
-
1986
- 1986-05-08 JP JP6821186U patent/JPS62180646U/ja active Pending