JPS58177509U - 2-cycle engine crank bearing lubrication system - Google Patents
2-cycle engine crank bearing lubrication systemInfo
- Publication number
- JPS58177509U JPS58177509U JP7544982U JP7544982U JPS58177509U JP S58177509 U JPS58177509 U JP S58177509U JP 7544982 U JP7544982 U JP 7544982U JP 7544982 U JP7544982 U JP 7544982U JP S58177509 U JPS58177509 U JP S58177509U
- Authority
- JP
- Japan
- Prior art keywords
- crank bearing
- cycle engine
- intermediate portion
- connects
- bearing lubrication
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の一実施例を示し、第１図は縦断側面図、
第２図は第１図のＡ−Ａ線断面図である。
１・・・・・・エンジン、２・・・・・・クランク室、
３−−−−−−燃焼室、４・・・・・・掃気口、５・・
・・・・掃気路、６・・・・・・クランクケース、７・
・・・・・シリンダブロック、８・・・・・・接合面、
９・・・・・・中間部分、１０・・・・・・中間部分の
一端部、１１・・・・・・終端寄り部分、１２・・・・
・・始端寄り部分、１４．１５・・・・・・クランク軸
受室、２０・・・・・・導油路。The drawings show one embodiment of the present invention, and FIG. 1 is a vertical side view;
FIG. 2 is a sectional view taken along line A--A in FIG. 1. 1...Engine, 2...Crank chamber,
3------Combustion chamber, 4...Scavenging port, 5...
...Scavenging passage, 6...Crankcase, 7.
...Cylinder block, 8...Joint surface,
9... Middle part, 10... One end of the middle part, 11... Part near the end, 12...
... Portion near the starting end, 14.15 ... Crank bearing chamber, 20 ... Oil guide path.
Claims (1)
した掃気口とを掃気路で接続し、この掃気路は、クラン
クケースとシリンダブロックとの接合面に沿って走る中
間部分、該中間部分の一端部と掃気口とを接続する終端
寄り部分、及び該中間部分の上記一端部以外の箇所とク
ランク室とを接続する始端寄り部分とを備え、上記中間
部分を始端から終端に向けて潤滑油の流過する傾斜面に
形成すると共に、中間部分の上記一端からクランク軸受
室に潤滑油滴を流下案内する導油路を設けたことを特徴
とする２サイクルエンジンのクランク軸受潤滑装置。A scavenging passage connects the crank chamber of a two-stroke engine with a scavenging port opening around the combustion chamber, and the scavenging passage includes an intermediate portion running along the joint surface between the crankcase and the cylinder block, and one end of the intermediate portion. A part near the end that connects the part and the scavenging port, and a part near the start end that connects the crank chamber with a part other than the one end of the intermediate part, and the lubricant is applied to the middle part from the start end to the end. A crank bearing lubrication device for a two-cycle engine, characterized in that an oil guide path is formed on an inclined surface through which the oil flows and guides lubricating oil droplets to flow down from the one end of the intermediate portion to the crank bearing chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7544982U JPS58177509U (en) | 1982-05-21 | 1982-05-21 | 2-cycle engine crank bearing lubrication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7544982U JPS58177509U (en) | 1982-05-21 | 1982-05-21 | 2-cycle engine crank bearing lubrication system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58177509U true JPS58177509U (en) | 1983-11-28 |
Family
ID=30084807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7544982U Pending JPS58177509U (en) | 1982-05-21 | 1982-05-21 | 2-cycle engine crank bearing lubrication system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58177509U (en) |
-
1982
- 1982-05-21 JP JP7544982U patent/JPS58177509U/en active Pending
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