JPS61101122U - - Google Patents
Info
- Publication number
- JPS61101122U JPS61101122U JP18708684U JP18708684U JPS61101122U JP S61101122 U JPS61101122 U JP S61101122U JP 18708684 U JP18708684 U JP 18708684U JP 18708684 U JP18708684 U JP 18708684U JP S61101122 U JPS61101122 U JP S61101122U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- journal
- crankshaft
- lubricating oil
- holes
- 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
- 239000003921 oil Substances 0.000 claims description 8
- 239000010687 lubricating oil Substances 0.000 claims description 4
- 229910000897 Babbitt (metal) Inorganic materials 0.000 claims description 3
Landscapes
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Description
第１図は、本考案の実施例によるクランクシヤ
フト軸受部の潤滑油通路を示し、軸受メタルとク
ランクシヤフトのジヤーナルの断面図、第２図は
、第１図の上軸受メタルの平面図、第３図は、ク
ランクシヤフトの斜視図である。
１，２……軸受メタル、１ａ，２ａ……摺動面
、３……クランクシヤフト、３ａ……ジヤーナル
、６……油溝、９……油孔。
FIG. 1 shows a lubricating oil passage in a crankshaft bearing according to an embodiment of the present invention, and FIG. 2 is a cross-sectional view of the bearing metal and the journal of the crankshaft. FIG. 3 is a perspective view of the crankshaft. 1, 2... Bearing metal, 1a, 2a... Sliding surface, 3... Crankshaft, 3a... Journal, 6... Oil groove, 9... Oil hole.
Claims (1)
孔と、該油孔の給油される潤滑油が溜まり、前記
ジヤーナルの軸受メタルの摺動面に円周方向にわ
たつて設けられた油溝とからなるクランクシヤフ
ト軸受部の潤滑油通路において、前記ジヤーナル
の中心から放射状に等角度の間隔で前記油孔を３
個以上形成するとともに、前記油孔の間隔を定め
る角度の範囲に略等しく前記油溝を形成したこと
を特徴とするクランクシヤフト軸受部の潤滑油通
路。 A crankshaft consisting of an oil hole provided in a journal of the crankshaft, and an oil groove in which lubricating oil supplied from the oil hole is collected and provided circumferentially on the sliding surface of the bearing metal of the journal. In the lubricating oil passage of the bearing part, three oil holes are arranged radially at equal angular intervals from the center of the journal.
A lubricating oil passage of a crankshaft bearing portion, characterized in that the oil groove is formed at least equal to the angle range that defines the interval between the oil holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18708684U JPH022086Y2 (en) | 1984-12-10 | 1984-12-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18708684U JPH022086Y2 (en) | 1984-12-10 | 1984-12-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61101122U true JPS61101122U (en) | 1986-06-27 |
| JPH022086Y2 JPH022086Y2 (en) | 1990-01-18 |
Family
ID=30744553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18708684U Expired JPH022086Y2 (en) | 1984-12-10 | 1984-12-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH022086Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0288017U (en) * | 1988-12-26 | 1990-07-12 | ||
| JPH0294308U (en) * | 1989-01-12 | 1990-07-26 | ||
| JP2017110763A (en) * | 2015-12-17 | 2017-06-22 | 大豊工業株式会社 | Slide bearing |
-
1984
- 1984-12-10 JP JP18708684U patent/JPH022086Y2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0288017U (en) * | 1988-12-26 | 1990-07-12 | ||
| JPH0294308U (en) * | 1989-01-12 | 1990-07-26 | ||
| JP2017110763A (en) * | 2015-12-17 | 2017-06-22 | 大豊工業株式会社 | Slide bearing |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH022086Y2 (en) | 1990-01-18 |