JPS6237661U - - Google Patents
Info
- Publication number
- JPS6237661U JPS6237661U JP12884785U JP12884785U JPS6237661U JP S6237661 U JPS6237661 U JP S6237661U JP 12884785 U JP12884785 U JP 12884785U JP 12884785 U JP12884785 U JP 12884785U JP S6237661 U JPS6237661 U JP S6237661U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- ceramic
- connecting rod
- lubricating oil
- sliding 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
- 239000000919 ceramic Substances 0.000 claims description 7
- 239000010687 lubricating oil Substances 0.000 claims description 3
- 230000001050 lubricating effect Effects 0.000 claims 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は本考案の一実施例に係るセラミツクピ
ストンの断面図、第２図は第１図の装置とは直角
方向の断面図、第３図は本考案の別の実施例に係
るセラミツクピストンの断面図、第４図は第３図
の装置とは直角方向の断面図、である。
１，２０……セラミツククラウン部、２，２１
……ピストンスカート部、９……裏面、８……コ
ネクテイングロツド、８ａ……小端部外周、１０
……摺動面、１１，１２，１３……潤滑油通路。
FIG. 1 is a cross-sectional view of a ceramic piston according to one embodiment of the present invention, FIG. 2 is a cross-sectional view taken in a direction perpendicular to the device shown in FIG. 1, and FIG. 3 is a cross-sectional view of a ceramic piston according to another embodiment of the present invention. FIG. 4 is a sectional view taken in a direction perpendicular to the device of FIG. 1, 20...Ceramic crown part, 2, 21
... Piston skirt part, 9 ... Back side, 8 ... Connecting rod, 8a ... Small end outer periphery, 10
...Sliding surface, 11, 12, 13...Lubricating oil passage.
Claims (1)
構成したセラミツクピストンにおいて、前記ピス
トンの裏面にコネクテイングロツドの小端部外周
が摺接する摺動面を設けたことを特徴とするセラ
ミツクピストン。 (2) 前記コネクテイングロツドの内部に、前記
摺動面を潤滑する潤滑油を供給する潤滑油通路を
設けた実用新案登録請求の範囲第１項記載のセラ
ミツクピストン。[Claims for Utility Model Registration] (1) A ceramic piston in which at least the upper part of the piston is made of ceramic, characterized in that the back surface of the piston is provided with a sliding surface on which the outer periphery of the small end of the connecting rod slides. Ceramic piston. (2) The ceramic piston according to claim 1, wherein a lubricating oil passage for supplying lubricating oil for lubricating the sliding surface is provided inside the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12884785U JPS6237661U (en) | 1985-08-26 | 1985-08-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12884785U JPS6237661U (en) | 1985-08-26 | 1985-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6237661U true JPS6237661U (en) | 1987-03-05 |
Family
ID=31024883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12884785U Pending JPS6237661U (en) | 1985-08-26 | 1985-08-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6237661U (en) |
-
1985
- 1985-08-26 JP JP12884785U patent/JPS6237661U/ja active Pending