JPH0246166U - - Google Patents
Info
- Publication number
- JPH0246166U JPH0246166U JP12414488U JP12414488U JPH0246166U JP H0246166 U JPH0246166 U JP H0246166U JP 12414488 U JP12414488 U JP 12414488U JP 12414488 U JP12414488 U JP 12414488U JP H0246166 U JPH0246166 U JP H0246166U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- hole
- piston pin
- pin
- small end
- 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
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 229910001234 light alloy Inorganic materials 0.000 claims 1
- 238000009661 fatigue test Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図〜第３図は本考案の一実施例を示すもの
で、第１図は組立状態を示す斜視図、第２図は要
部を示す側断面図、第３図はコンロツドの疲労試
験結果を従来のもと比較したグラフ、第４図はコ
ンロツドの疲労試験方法を示す側面図である。
１……ピストン、２……コンロツド、３……ピ
ストンピン、５……小端部、７……貫通孔、８…
…内周面、９……被膜。
Figures 1 to 3 show an embodiment of the present invention. Figure 1 is a perspective view showing the assembled state, Figure 2 is a side sectional view showing the main parts, and Figure 3 is a fatigue test for a conrod. A graph comparing the results with the conventional method is shown in FIG. 4, which is a side view showing the fatigue testing method for conrods. DESCRIPTION OF SYMBOLS 1...Piston, 2...Conrod, 3...Piston pin, 5...Small end, 7...Through hole, 8...
...Inner peripheral surface, 9...Coating.
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、上記貫通孔の内周面に耐摩耗性の被膜
を設け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 made of a light alloy and having a small end formed with a through hole for inserting the piston pin, a wear-resistant coating is provided on the inner circumferential surface of the through hole. A piston device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12414488U JPH0246166U (en) | 1988-09-22 | 1988-09-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12414488U JPH0246166U (en) | 1988-09-22 | 1988-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0246166U true JPH0246166U (en) | 1990-03-29 |
Family
ID=31373623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12414488U Pending JPH0246166U (en) | 1988-09-22 | 1988-09-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0246166U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007529699A (en) * | 2004-03-17 | 2007-10-25 | インターナショナル エンジン インテレクチュアル プロパティー カンパニー リミテッド ライアビリティ カンパニー | Coated piston pin |
-
1988
- 1988-09-22 JP JP12414488U patent/JPH0246166U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007529699A (en) * | 2004-03-17 | 2007-10-25 | インターナショナル エンジン インテレクチュアル プロパティー カンパニー リミテッド ライアビリティ カンパニー | Coated piston pin |