JPS61125615U - - Google Patents
Info
- Publication number
- JPS61125615U JPS61125615U JP943585U JP943585U JPS61125615U JP S61125615 U JPS61125615 U JP S61125615U JP 943585 U JP943585 U JP 943585U JP 943585 U JP943585 U JP 943585U JP S61125615 U JPS61125615 U JP S61125615U
- Authority
- JP
- Japan
- Prior art keywords
- main
- opening communicating
- bearing
- oil
- main gear
- 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
- 239000003921 oil Substances 0.000 claims 6
- 239000010687 lubricating oil Substances 0.000 claims 1
- 238000005461 lubrication Methods 0.000 description 1
Description
第１図は本考案に係る潤滑構造を適用したエン
ジンの一部破断正面図、第２図は第１図の要部拡
大図である。
尚、図面中１はシリンダブロツク、２はベアリ
ングキヤツプ、３はクランクシヤフト、３ａはク
ランクシヤフトのジヤーナル部、４はメインベア
リング、８はメインギヤラリー、９はオイル通路
、１０はメインベアリングの油孔、１４，１５は
オイル通路の開口、１６は盲栓である。
FIG. 1 is a partially cutaway front view of an engine to which a lubrication structure according to the present invention is applied, and FIG. 2 is an enlarged view of the main parts of FIG. 1. In the drawing, 1 is the cylinder block, 2 is the bearing cap, 3 is the crankshaft, 3a is the crankshaft journal, 4 is the main bearing, 8 is the main gear rally, 9 is the oil passage, 10 is the oil hole of the main bearing, 14 and 15 are oil passage openings, and 16 is a blind plug.
Claims (1)
インベアリングを嵌め付けたベアリングキヤツプ
に、潤滑オイルのメインギヤラリー及びこのメイ
ンギヤラリーとメインベアリングの油孔とをつな
ぐオイル通路を形成したエンジンにおいて、前記
ベアリングキヤツプのエンジン長さ方向を基準と
した端部に形成されるオイル通路は、メインギヤ
ラリーに連通する開口がメインベアリングの油孔
と連通する開口よりもエンジンの長さ方向を基準
として内方となる斜め孔とされ、且つ該オイル通
路はメインベアリングの油孔と連通する開口がメ
インギヤラリーと連通する開口よりも大径となる
テーパ状をなしていることを特徴とするエンジン
の潤滑構造。 In an engine in which a main gear rally for lubricating oil and an oil passage connecting this main gear rally and an oil hole in the main bearing are formed in a bearing cap fitted with a main bearing that is in sliding contact with a journal portion of the crankshaft, the engine length of the bearing cap is The oil passage formed at the end with respect to the longitudinal direction is a diagonal hole in which the opening communicating with the main gear rally is located further inward in the longitudinal direction of the engine than the opening communicating with the oil hole of the main bearing. , and the oil passage has a tapered shape such that the opening communicating with the oil hole of the main bearing has a larger diameter than the opening communicating with the main gear rally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP943585U JPS61125615U (en) | 1985-01-25 | 1985-01-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP943585U JPS61125615U (en) | 1985-01-25 | 1985-01-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61125615U true JPS61125615U (en) | 1986-08-07 |
Family
ID=30489650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP943585U Pending JPS61125615U (en) | 1985-01-25 | 1985-01-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61125615U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5996410A (en) * | 1982-11-24 | 1984-06-02 | Honda Motor Co Ltd | Device for lubricating oil passage in internal-combustion engine |
| JPS59196914A (en) * | 1983-04-23 | 1984-11-08 | Honda Motor Co Ltd | Lubrication device in internal-combustion engine |
-
1985
- 1985-01-25 JP JP943585U patent/JPS61125615U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5996410A (en) * | 1982-11-24 | 1984-06-02 | Honda Motor Co Ltd | Device for lubricating oil passage in internal-combustion engine |
| JPS59196914A (en) * | 1983-04-23 | 1984-11-08 | Honda Motor Co Ltd | Lubrication device in internal-combustion engine |
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