JPS60153848U - Piston for internal combustion engine - Google Patents
Piston for internal combustion engineInfo
- Publication number
- JPS60153848U JPS60153848U JP4236884U JP4236884U JPS60153848U JP S60153848 U JPS60153848 U JP S60153848U JP 4236884 U JP4236884 U JP 4236884U JP 4236884 U JP4236884 U JP 4236884U JP S60153848 U JPS60153848 U JP S60153848U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- combustion engine
- internal combustion
- insulating layer
- heat insulating
- 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
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図は従来の内燃機関用ピストンを示す縦断面図、第
2図A、 Bはこの考案に係る内燃機関用ピストンの第
1実施例を示す図であり、第2図Aはその斜視図、第2
図Bはその縦断面図である。
第3図A、 Bおよび第4図A、 Bはこの考案の第2
実施例を示す図であり、第3図Aおよび第4図Aはその
斜視図、第3図Bおよび第4図Bはその゛縦断面図であ
る。第5図はこの考案の第3実施例を示すその縦断面図
である。第6図A、 B、 Cおよび第7図A、 Bは
この考案の第4実施例を示す図であり、第6図Aはその
斜視図、第6図B、 Cおよび第7図A、 Bはその縦
断面図である。
11・・・・・・ピストン本体、12・・・・・・ピス
トンクラウン部、15・・・・・・断熱層(セラミック
ファイバ成形体)、16・・・・・・保持部材(芯金)
。
第2図 (A) 第3図FIG. 1 is a vertical sectional view showing a conventional piston for an internal combustion engine, FIGS. 2A and B are views showing a first embodiment of the piston for an internal combustion engine according to this invention, and FIG. 2A is a perspective view thereof. , second
Figure B is a longitudinal sectional view thereof. Figure 3 A, B and Figure 4 A, B are the second part of this invention.
3A and 4A are perspective views thereof, and FIGS. 3B and 4B are longitudinal sectional views thereof. FIG. FIG. 5 is a longitudinal sectional view showing a third embodiment of this invention. 6A, B, C and 7A, B are views showing the fourth embodiment of this invention, FIG. 6A is a perspective view thereof, FIGS. 6B, C, and 7A, B is a longitudinal sectional view thereof. 11... Piston body, 12... Piston crown portion, 15... Heat insulating layer (ceramic fiber molded body), 16... Holding member (core metal)
. Figure 2 (A) Figure 3
Claims (1)
ンにおいて、上記断熱層をセラミックファイバ成形体で
形成するとともに、該断熱層を保持部材で金属製のピス
トン本体に固着したことを特徴とする内燃機関用ピスト
ン。A piston for an internal combustion engine having a heat insulating layer in the piston crown, characterized in that the heat insulating layer is formed of a ceramic fiber molded body, and the heat insulating layer is fixed to a metal piston body with a holding member. piston.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4236884U JPS60153848U (en) | 1984-03-23 | 1984-03-23 | Piston for internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4236884U JPS60153848U (en) | 1984-03-23 | 1984-03-23 | Piston for internal combustion engine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60153848U true JPS60153848U (en) | 1985-10-14 |
Family
ID=30553059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4236884U Pending JPS60153848U (en) | 1984-03-23 | 1984-03-23 | Piston for internal combustion engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60153848U (en) |
-
1984
- 1984-03-23 JP JP4236884U patent/JPS60153848U/en active Pending
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