JPS6178209U - - Google Patents
Info
- Publication number
- JPS6178209U JPS6178209U JP16330984U JP16330984U JPS6178209U JP S6178209 U JPS6178209 U JP S6178209U JP 16330984 U JP16330984 U JP 16330984U JP 16330984 U JP16330984 U JP 16330984U JP S6178209 U JPS6178209 U JP S6178209U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- cap
- cylinder block
- crankshaft
- bearing recess
- 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.)
- Granted
Links
- 229910000897 Babbitt (metal) Inorganic materials 0.000 claims description 2
- 239000010687 lubricating oil Substances 0.000 claims description 2
- 230000001050 lubricating effect Effects 0.000 claims 1
- 238000005461 lubrication Methods 0.000 claims 1
- 239000003921 oil Substances 0.000 description 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Sliding-Contact Bearings (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Description
図面は本考案の一実施例を示すクランク軸の軸
受構造の横断面図である。
１……クランク軸、２……軸受部、３，５……
軸受凹部、４……キヤツプ、７……締結ボルト、
８……軸受メタル、９……クランク軸、１０……
潤滑油流通溝、１２……油溝。
The drawing is a cross-sectional view of a crankshaft bearing structure showing an embodiment of the present invention. 1... Crankshaft, 2... Bearing section, 3, 5...
Bearing recess, 4... Cap, 7... Fastening bolt,
8...Bearing metal, 9...Crankshaft, 10...
Lubricating oil distribution groove, 12...oil groove.
Claims (1)
断面の軸受凹部と、前記軸受凹部に対向する半円
形断面の軸受凹部を有し前記シリンダブロツクの
前記軸受部に締結ボルトにより固定されるキヤツ
プと、前記シリンダブロツクの軸受部の軸受凹部
と前記キヤツプの軸受凹部とにより形成される軸
受孔に嵌合されてクランク軸を回転自在に支持す
る軸受メタルとからなり、前記シリンダブロツク
の軸受部の軸受凹部には、内周面に潤滑油流通の
ための円弧状溝が形成されたエンジンのクランク
軸潤滑装置において、前記円弧状溝は円弧の曲率
中心がクランク軸の軸心に対して反キヤツプ側に
偏心した形状であることを特徴とする、エンジン
のクランク軸潤滑装置。 a cap having a bearing recess with a semicircular cross section formed in the bearing portion of the cylinder block and a bearing recess with a semicircular cross section facing the bearing recess, and fixed to the bearing portion of the cylinder block with a fastening bolt; A bearing metal is fitted into a bearing hole formed by a bearing recess of the bearing part of the cylinder block and a bearing recess of the cap to rotatably support the crankshaft. is an engine crankshaft lubrication device in which an arcuate groove for lubricating oil circulation is formed on the inner circumferential surface, and the arcuate groove has a center of curvature that is eccentric to the side opposite to the cap with respect to the axis of the crankshaft. An engine crankshaft lubricating device characterized by its shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984163309U JPS647203Y2 (en) | 1984-10-29 | 1984-10-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984163309U JPS647203Y2 (en) | 1984-10-29 | 1984-10-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6178209U true JPS6178209U (en) | 1986-05-26 |
| JPS647203Y2 JPS647203Y2 (en) | 1989-02-27 |
Family
ID=30721168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984163309U Expired JPS647203Y2 (en) | 1984-10-29 | 1984-10-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS647203Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58106612U (en) * | 1982-01-13 | 1983-07-20 | トヨタ自動車株式会社 | Piston cooling oil passage |
| JPS5958109A (en) * | 1982-09-27 | 1984-04-03 | Honda Motor Co Ltd | Cam shaft holder of internal combustion engine |
-
1984
- 1984-10-29 JP JP1984163309U patent/JPS647203Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58106612U (en) * | 1982-01-13 | 1983-07-20 | トヨタ自動車株式会社 | Piston cooling oil passage |
| JPS5958109A (en) * | 1982-09-27 | 1984-04-03 | Honda Motor Co Ltd | Cam shaft holder of internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS647203Y2 (en) | 1989-02-27 |