JPS62105313U - - Google Patents
Info
- Publication number
- JPS62105313U JPS62105313U JP19693585U JP19693585U JPS62105313U JP S62105313 U JPS62105313 U JP S62105313U JP 19693585 U JP19693585 U JP 19693585U JP 19693585 U JP19693585 U JP 19693585U JP S62105313 U JPS62105313 U JP S62105313U
- Authority
- JP
- Japan
- Prior art keywords
- connecting rod
- oil
- piston pin
- type engine
- large 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
- 238000005461 lubrication Methods 0.000 claims 5
- 230000002093 peripheral effect Effects 0.000 description 1
Description
第１図〜第３図は本考案の実施例を示し、第１
図は第１の実施例を示す要部側面図、第２図は第
２の実施例を示す要部側面図、第３図は本考案を
適用した飛沫潤滑式横型エンジンの縦断側面図、
第４図は従来例の要部側面図である。
１…エンジン、１３…コンロツド、１３ａ…オ
イル受溝、１４…コンロツド大端部、１４ａ…内
周面、１６…ピストンピン、２０…中心線、２１
…油孔、２１ｂ…終端（出口）。
Figures 1 to 3 show embodiments of the present invention;
FIG. 2 is a side view of essential parts showing the first embodiment; FIG. 2 is a side view of essential parts showing the second embodiment; FIG.
FIG. 4 is a side view of the main part of the conventional example. DESCRIPTION OF SYMBOLS 1...Engine, 13...Conrod, 13a...Oil receiving groove, 14...Conrod big end, 14a...Inner peripheral surface, 16...Piston pin, 20...Center line, 21
...Oil hole, 21b...Terminal (outlet).
Claims (1)
にオイル受溝１３ａを形成し、オイル受溝１３ａ
からコンロツド１３の大端部１４の内周面１４ａ
まで油孔２１をあけ、この油孔２１でオイル受溝
１３ａ内のオイルをコンロツド大端部１４とピス
トンピン１６との嵌合面間に案内するように構成
した飛沫潤滑式エンジンのピストンピン潤滑装置
において、 コンロツド大端部１４の内周面１４ａのうち、
コンロツド１３の中心線２０が通る箇所から周方
向に外れた箇所に油孔２１の終端２１ｂを開口し
たことを特徴とする飛沫潤滑式エンジンのピスト
ンピン潤滑装置。[Claims for Utility Model Registration] An oil receiving groove 13a is formed on the side surface of the connecting rod 13 of the splash lubrication type engine 1.
From the inner circumferential surface 14a of the large end 14 of the connecting rod 13
Piston pin lubrication of a splash lubrication type engine configured so that an oil hole 21 is drilled up to 100 mm, and the oil hole 21 guides the oil in the oil receiving groove 13a between the fitting surfaces of the connecting rod large end 14 and the piston pin 16. In the device, of the inner circumferential surface 14a of the connecting rod large end 14,
A piston pin lubrication device for a droplet lubrication type engine, characterized in that a terminal end 21b of an oil hole 21 is opened at a location circumferentially away from a location where a centerline 20 of a conrod 13 passes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19693585U JPS62105313U (en) | 1985-12-20 | 1985-12-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19693585U JPS62105313U (en) | 1985-12-20 | 1985-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62105313U true JPS62105313U (en) | 1987-07-04 |
Family
ID=31156195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19693585U Pending JPS62105313U (en) | 1985-12-20 | 1985-12-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62105313U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2123869A1 (en) * | 2008-05-21 | 2009-11-25 | Honda Motor Co., Ltd. | Link type variable stroke engine |
-
1985
- 1985-12-20 JP JP19693585U patent/JPS62105313U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2123869A1 (en) * | 2008-05-21 | 2009-11-25 | Honda Motor Co., Ltd. | Link type variable stroke engine |
| JP2009281242A (en) * | 2008-05-21 | 2009-12-03 | Honda Motor Co Ltd | Link type variable stroke engine |
| US8210137B2 (en) | 2008-05-21 | 2012-07-03 | Honda Motor Co., Ltd. | Link type variable stroke engine |
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