JPH0246165U - - Google Patents
Info
- Publication number
- JPH0246165U JPH0246165U JP12414388U JP12414388U JPH0246165U JP H0246165 U JPH0246165 U JP H0246165U JP 12414388 U JP12414388 U JP 12414388U JP 12414388 U JP12414388 U JP 12414388U JP H0246165 U JPH0246165 U JP H0246165U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- piston pin
- opening end
- pin
- hole
- 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
- 229910001234 light alloy Inorganic materials 0.000 claims 1
Landscapes
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図および第２図は本考案の一実施例を示す
もので、第１図は要部を示す側断面図、第２図は
従来のものとの特性の比較を示すグラフ、第３図
は変形例を示す側断面図、第４図〜第６図は従来
例を示すもので、第４図は組立状態を示す斜視図
、第５図は小端部とピストンピンとを示す側断面
図、第６図は小端部とピストンピンとを第５図中
の矢印Ｂ方向から見た状態を示す側面図である。
１……ピストン、２……コンロツド、４……小
端部、７……貫通孔、９，９……開口端部、１１
……ピストンピン、１３，１３……間隙部。
Figures 1 and 2 show an embodiment of the present invention; Figure 1 is a side sectional view showing the main parts, Figure 2 is a graph showing a comparison of characteristics with the conventional one, and Figure 3 is a graph showing a comparison of characteristics with the conventional one. is a side sectional view showing a modified example, FIGS. 4 to 6 show a conventional example, FIG. 4 is a perspective view showing an assembled state, and FIG. 5 is a side sectional view showing a small end and a piston pin. , FIG. 6 is a side view showing the small end portion and the piston pin as viewed from the direction of arrow B in FIG. 5. 1...Piston, 2...Conrod, 4...Small end, 7...Through hole, 9, 9...Open end, 11
... Piston pin, 13, 13... Gap part.
Claims (1)
を形成した小端部を有するコンロツドに、ピスト
ンピンを介してピストンを連結したピストン装置
において、上記貫通孔の開口端部とこの開口端部
と対向する上記ピストンピンとの間に間隙部を形
成したことを特徴とするピストン装置。 In a piston device in which a piston is connected via a piston pin to a connecting rod that is made of a light alloy and has a small end in which a through hole for inserting a piston pin is formed, the opening end of the through hole faces the opening end. A piston device characterized in that a gap is formed between the piston pin and the piston pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12414388U JPH0246165U (en) | 1988-09-22 | 1988-09-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12414388U JPH0246165U (en) | 1988-09-22 | 1988-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0246165U true JPH0246165U (en) | 1990-03-29 |
Family
ID=31373621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12414388U Pending JPH0246165U (en) | 1988-09-22 | 1988-09-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0246165U (en) |
-
1988
- 1988-09-22 JP JP12414388U patent/JPH0246165U/ja active Pending