JPH0367757U - - Google Patents
Info
- Publication number
- JPH0367757U JPH0367757U JP12460389U JP12460389U JPH0367757U JP H0367757 U JPH0367757 U JP H0367757U JP 12460389 U JP12460389 U JP 12460389U JP 12460389 U JP12460389 U JP 12460389U JP H0367757 U JPH0367757 U JP H0367757U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- pin
- pin hole
- widened
- piston pin
- 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
- 239000002360 explosive Substances 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は第１図のＡ−Ａ矢視断面図、第３図は本考案
ピストンが燃焼する爆圧を受けた状態を示す断面
図である。
１……ピストン、２……ピン孔、３……連接棒
、４……ピストンピン、４Ａ……（ピストンピン
両端）周縁部、６……ピン孔拡幅部。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a sectional view taken along the line A-A in FIG. 1, and FIG. 3 is a sectional view showing the piston of the present invention in a state where it is subjected to explosive pressure for combustion. DESCRIPTION OF SYMBOLS 1... Piston, 2... Pin hole, 3... Connecting rod, 4... Piston pin, 4A... (Piston pin both ends) peripheral edge part, 6... Pin hole widening part.
Claims (1)
するピストンにおいて、 前記ピストンピンの両端部に対応するピン孔の
部分に、爆圧によつて変形するピストンピンの曲
げ方向に向けて拡幅した拡幅部を形成したことを
特徴とするピストン。[Claims for Utility Model Registration] In a piston having a pin hole that supports an inserted piston pin, a bending direction of the piston pin that is deformed by explosive pressure is provided in a portion of the pin hole corresponding to both ends of the piston pin. A piston characterized in that a widened portion is formed that is widened toward .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12460389U JPH0367757U (en) | 1989-10-26 | 1989-10-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12460389U JPH0367757U (en) | 1989-10-26 | 1989-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0367757U true JPH0367757U (en) | 1991-07-02 |
Family
ID=31672513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12460389U Pending JPH0367757U (en) | 1989-10-26 | 1989-10-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0367757U (en) |
-
1989
- 1989-10-26 JP JP12460389U patent/JPH0367757U/ja active Pending
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