JPS61128356U - - Google Patents
Info
- Publication number
- JPS61128356U JPS61128356U JP1239885U JP1239885U JPS61128356U JP S61128356 U JPS61128356 U JP S61128356U JP 1239885 U JP1239885 U JP 1239885U JP 1239885 U JP1239885 U JP 1239885U JP S61128356 U JPS61128356 U JP S61128356U
- Authority
- JP
- Japan
- Prior art keywords
- groove
- piston
- oil
- abuts
- communicates
- 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)
Description
第１図は本考案の一実施例の平面図、第２図は
第１図の矢視からの部品展開図、第３図は第２
図の―線断面図、第４図は実施例の作用を説
明する軸断面図である。
１……ピストン、１ａ……スカート部、３，３
ａ，３ｂ……溝部、４……貫通穴、６……シリン
ダブロツク、７……オイルジエツト。
Fig. 1 is a plan view of one embodiment of the present invention, Fig. 2 is an exploded view of the parts as seen from the arrow in Fig. 1, and Fig. 3 is a plan view of an embodiment of the present invention.
FIG. 4 is an axial sectional view for explaining the operation of the embodiment. 1... Piston, 1a... Skirt part, 3, 3
a, 3b...Groove, 4...Through hole, 6...Cylinder block, 7...Oil jet.
Claims (1)
する側に、その円周方向および長手方向に広がる
適宜寸法の溝部を形成し、該溝部内にピストン内
部に通ずる貫通穴を設けると共に、該溝部に油を
導入する油供給手段を設けることを特徴とするピ
ストンスラツプ騒音低減構造。 A groove of appropriate dimensions is formed on the outer periphery of the piston skirt on the side that abuts the inner wall of the cylinder, extending in the circumferential direction and longitudinal direction, and a through hole that communicates with the inside of the piston is provided in the groove, and oil is introduced into the groove. A piston slap noise reduction structure characterized by being provided with an oil supply means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1239885U JPS61128356U (en) | 1985-01-31 | 1985-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1239885U JPS61128356U (en) | 1985-01-31 | 1985-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61128356U true JPS61128356U (en) | 1986-08-12 |
Family
ID=30495420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1239885U Pending JPS61128356U (en) | 1985-01-31 | 1985-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61128356U (en) |
-
1985
- 1985-01-31 JP JP1239885U patent/JPS61128356U/ja active Pending