JPS6369744U - - Google Patents
Info
- Publication number
- JPS6369744U JPS6369744U JP16233086U JP16233086U JPS6369744U JP S6369744 U JPS6369744 U JP S6369744U JP 16233086 U JP16233086 U JP 16233086U JP 16233086 U JP16233086 U JP 16233086U JP S6369744 U JPS6369744 U JP S6369744U
- Authority
- JP
- Japan
- Prior art keywords
- piston body
- heat conduction
- passage area
- thrust
- piston
- 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
- 239000000470 constituent Substances 0.000 claims 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Description
第１図は本考案の第１の実施例に係るピストン
本体を示す平面図、第２図は第１図のピストン本
体を示す正面図、第３図は第２の実施例に係るピ
ストン本体を示す平面図、第４図は所定の範囲Ａ
におけるピストン本体の部分拡大縦断面図、第５
図は他の範囲Ｂにおけるピストン本体の部分拡大
縦断面図、第６図は第３の実施例に係るピストン
本体を示す正面図、第７図は第６図の―線断
面図、第８図、第９図は第３の実施例に係るピス
トン本体の変形例を示す部分正面図である。
１：ピストン本体、１ａ：スカート部、Ａ：所
定の範囲。
FIG. 1 is a plan view showing a piston body according to a first embodiment of the present invention, FIG. 2 is a front view showing the piston body of FIG. 1, and FIG. The plan view shown in FIG. 4 is a predetermined range A.
5th partially enlarged vertical cross-sectional view of the piston body in FIG.
The figure is a partial enlarged vertical sectional view of the piston body in another range B, FIG. 6 is a front view showing the piston body according to the third embodiment, FIG. 7 is a sectional view taken along the line -- in FIG. 6, and FIG. , FIG. 9 is a partial front view showing a modification of the piston body according to the third embodiment. 1: Piston body, 1a: Skirt portion, A: Predetermined range.
Claims (1)
準として該ピストン本体の周方向に２０°〜４０
°の範囲であつて、且つ該ピストン本体の頂部と
該ピストン本体のスカート部との間において、熱
伝導通過面積が、他の構成部分における熱伝導通
過面積よりも小さくされていることを特徴とする
エンジンのピストン。 20° to 40° in the circumferential direction of the piston body based on the thrust-anti-thrust direction of the piston body.
°, and the heat conduction passage area between the top of the piston body and the skirt portion of the piston body is smaller than the heat conduction passage area in other constituent parts. engine piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16233086U JPS6369744U (en) | 1986-10-24 | 1986-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16233086U JPS6369744U (en) | 1986-10-24 | 1986-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6369744U true JPS6369744U (en) | 1988-05-11 |
Family
ID=31089488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16233086U Pending JPS6369744U (en) | 1986-10-24 | 1986-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6369744U (en) |
-
1986
- 1986-10-24 JP JP16233086U patent/JPS6369744U/ja active Pending