JPS59146511U - Internal combustion engine bearing structure - Google Patents
Internal combustion engine bearing structureInfo
- Publication number
- JPS59146511U JPS59146511U JP4111083U JP4111083U JPS59146511U JP S59146511 U JPS59146511 U JP S59146511U JP 4111083 U JP4111083 U JP 4111083U JP 4111083 U JP4111083 U JP 4111083U JP S59146511 U JPS59146511 U JP S59146511U
- Authority
- JP
- Japan
- Prior art keywords
- combustion engine
- internal combustion
- cylinder block
- bearing
- flange
- 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
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
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
第１〜４図は従来の内燃機関の軸受構造を示す図であり
、第１図は全体概略図、第２図は第１図の■−■矢視断
面丙、第３図はその軸受部の拡大断面図、第４図はその
鍔付軸受メタルの拡大図であり、第４図ａはその側面図
、第４図すは第４図ａのＢ−Ｂ矢視断面図、第５〜７図
は本考案の内燃機関の軸受構造の一実施例を示す図であ
り、第５図はその要部断面図、第６図は第５図の■−■
矢視断面図、第７図はその鍔付軸受メタルの拡大図であ
り、第７図ａはその側面図、第７図すは第７図ａのＢ−
Ｂ矢視断面図である。
２１・・・・・・クランクシャフト、２２・・・・・・
クランクジャーナル、２３・・・・・・シリンダブロッ
ク、２４・・・・・・ベアリングキャップ、２９・・・
・・・鍔付軸受メタノベ３０・・・・・・鍔、３２・・
・・・・給油孔、３３・・・・・・孔、３４・・・・・
・油孔、３５・・・・・・溝。Figures 1 to 4 are diagrams showing the bearing structure of a conventional internal combustion engine. Figure 1 is an overall schematic diagram, Figure 2 is a cross section taken along the ■-■ arrow in Figure 1, and Figure 3 is the bearing section. FIG. 4 is an enlarged view of the flanged bearing metal, FIG. 4a is a side view thereof, FIG. Fig. 7 is a diagram showing an embodiment of the bearing structure of an internal combustion engine according to the present invention, Fig. 5 is a sectional view of the main part thereof, and Fig. 6 is a cross-sectional view of the main part thereof.
7 is an enlarged view of the flanged bearing metal, FIG. 7a is a side view thereof, and FIG.
It is a sectional view taken along arrow B. 21... Crankshaft, 22...
Crank journal, 23...Cylinder block, 24...Bearing cap, 29...
...Bearing with flange Metanobe 30...Brim, 32...
...Oil supply hole, 33...Hole, 34...
・Oil hole, 35...groove.
Claims (1)
ともに支持するシリンダブロックと、クランクジャーナ
ルとこれらベアリングキャップおよびシリンダブロック
との間に介装された鍔付軸受メタルと、を有し、シリン
ダブロックに該クランクジャーナルと鍔付軸受メタルと
の摺接面に潤滑油を供給する給油孔の形成された内燃機
関の軸受構造において、前記鍔付軸受メタルの鍔に該鍔
を貫通する孔を形成し、該孔と前記給油孔とを連通ずる
油孔を前記シリンダブロックに形成したことを特徴とす
る内燃機関の軸受構造。It has a cylinder block that supports the journal of the crankshaft together with the bearing cap, and a flange bearing metal interposed between the crank journal and these bearing caps and the cylinder block, and the cylinder block has the crank journal and the flange. In a bearing structure for an internal combustion engine in which an oil supply hole is formed for supplying lubricating oil to the sliding surface with the bearing metal, a hole is formed in the flange of the flanged bearing metal and passes through the flange, and the hole and the oil supply hole are connected to each other. A bearing structure for an internal combustion engine, characterized in that an oil hole communicating with the cylinder block is formed in the cylinder block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4111083U JPS59146511U (en) | 1983-03-22 | 1983-03-22 | Internal combustion engine bearing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4111083U JPS59146511U (en) | 1983-03-22 | 1983-03-22 | Internal combustion engine bearing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59146511U true JPS59146511U (en) | 1984-09-29 |
Family
ID=30171707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4111083U Pending JPS59146511U (en) | 1983-03-22 | 1983-03-22 | Internal combustion engine bearing structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59146511U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015169244A (en) * | 2014-03-06 | 2015-09-28 | 本田技研工業株式会社 | Outboard engine |
-
1983
- 1983-03-22 JP JP4111083U patent/JPS59146511U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015169244A (en) * | 2014-03-06 | 2015-09-28 | 本田技研工業株式会社 | Outboard engine |
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