JPH0432320U - - Google Patents
Info
- Publication number
- JPH0432320U JPH0432320U JP1990075092U JP7509290U JPH0432320U JP H0432320 U JPH0432320 U JP H0432320U JP 1990075092 U JP1990075092 U JP 1990075092U JP 7509290 U JP7509290 U JP 7509290U JP H0432320 U JPH0432320 U JP H0432320U
- Authority
- JP
- Japan
- Prior art keywords
- oil inlet
- circumferential direction
- bearing
- width
- groove
- 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
- 229910000897 Babbitt (metal) Inorganic materials 0.000 claims description 8
- 238000005461 lubrication Methods 0.000 claims description 3
- 230000001050 lubricating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
- F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
- F16C33/1065—Grooves on a bearing surface for distributing or collecting the liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
- F16C17/022—Sliding-contact bearings for exclusively rotary movement for radial load only with a pair of essentially semicircular bearing sleeves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
- F16C33/1045—Details of supply of the liquid to the bearing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C9/00—Bearings for crankshafts or connecting-rods; Attachment of connecting-rods
- F16C9/04—Connecting-rod bearings; Attachments thereof
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Sliding-Contact Bearings (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Description
第１図は本考案実施例による軸受メタルを示す
斜視図、第２図は第１図中、符号−線で示す
方向の矢視断面図、第３図は第１図中、符号で
示す方向の矢視図、第４図は従来のものと本実施
例による軸受メタルとの焼き付きまでの時間を比
較した実験結果を示す線図、第５図は従来の軸受
メタルの装着構造を説明するための断面図、第６
図は第５図に示した軸受メタルを示す斜視図、第
７図は第６図中、符号−線で示す方向の矢視
断面図である。
１……軸受メタル、２……オイル導入口、３…
…潤滑用溝、４……部分溝。
Fig. 1 is a perspective view showing a bearing metal according to an embodiment of the present invention, Fig. 2 is a sectional view taken in the direction indicated by the symbol - line in Fig. 1, and Fig. 3 is a direction shown by the symbol in Fig. 1. Fig. 4 is a diagram showing the experimental results comparing the time until seizing between the conventional bearing metal and the bearing metal according to this example, and Fig. 5 is a diagram for explaining the mounting structure of the conventional bearing metal. Cross-sectional view, No. 6
This figure is a perspective view showing the bearing metal shown in FIG. 5, and FIG. 7 is a sectional view taken in the direction indicated by the symbol - line in FIG. 6. 1...Bearing metal, 2...Oil inlet, 3...
...Lubrication groove, 4...partial groove.
Claims (1)
ルにおいて、 上記軸受の径方向に貫通して形成されたオイル
導入口と、 上記オイル導入口をはさんで周方向の一方に形
成されその周方向に平行する長手方向の一端を上
記オイル導入口に連続させている潤滑用溝と、 上記オイル導入口をはさんで周方向の他方に形
成され、周方向に平行する長手方向の一端を上記
オイル導入口に連続させている部分溝とを備え、 上記オイル導入口は周方向で対称位置に設けて
あり、そして上記潤滑用溝は、上記オイル導入口
に連続する部分は同口と略同じ大きさでかつ、こ
のオイル導入口から周方向に向け離間するに従い
、上記周方向と直交する幅方向の大きさが径以上
となるように拡開され、さらに上記部分溝は上記
オイル導入口の径と略同じ大きさの幅方向の大き
さに設定され、これら各溝は上記オイル導入口に
向かうに従つて深さを深くされていることを特徴
とする構造を備えた軸受メタル。[Scope of Claim for Utility Model Registration] In a bearing metal installed between the inner periphery of the bearing and the outer periphery of the shaft, an oil inlet that is formed through the bearing in the radial direction and an oil inlet that is sandwiched between the above oil inlet a lubrication groove formed on one side in the circumferential direction and having one longitudinal end parallel to the circumferential direction continuous with the oil inlet; and a lubrication groove formed on the other side in the circumferential direction across the oil inlet and extending in the circumferential direction a partial groove in which one end in a longitudinal direction parallel to the oil inlet is connected to the oil inlet, the oil inlet is provided at a symmetrical position in the circumferential direction, and the lubricating groove is connected to the oil inlet. The continuous part has approximately the same size as the same opening, and as it moves away from the oil inlet in the circumferential direction, it widens so that the width in the width direction perpendicular to the circumferential direction becomes equal to or larger than the diameter, and The partial groove is set to have a size in the width direction that is approximately the same as the diameter of the oil inlet, and each of these grooves becomes deeper toward the oil inlet. Bearing metal with structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990075092U JPH0432320U (en) | 1990-07-13 | 1990-07-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990075092U JPH0432320U (en) | 1990-07-13 | 1990-07-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0432320U true JPH0432320U (en) | 1992-03-16 |
Family
ID=31615365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990075092U Pending JPH0432320U (en) | 1990-07-13 | 1990-07-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0432320U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2078875A1 (en) * | 2006-10-12 | 2009-07-15 | Toyota Jidosha Kabushiki Kaisha | Slide bearing |
| JP2009174697A (en) * | 2007-12-28 | 2009-08-06 | Daido Metal Co Ltd | Connecting rod bearing for internal combustion engine |
| JP2010285966A (en) * | 2009-06-15 | 2010-12-24 | Daido Metal Co Ltd | Connecting rod bearing of internal combustion engine and connecting rod bearing device |
| JP2012203068A (en) * | 2011-03-24 | 2012-10-22 | Fuji Xerox Co Ltd | Sliding bearing, fixing device and image forming device |
| WO2023247816A1 (en) * | 2022-06-22 | 2023-12-28 | Wärtsilä Finland Oy | Bearing shell, main bearing for a piston engine and piston engine |
-
1990
- 1990-07-13 JP JP1990075092U patent/JPH0432320U/ja active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2078875A1 (en) * | 2006-10-12 | 2009-07-15 | Toyota Jidosha Kabushiki Kaisha | Slide bearing |
| EP2078875A4 (en) * | 2006-10-12 | 2012-03-14 | Toyota Motor Co Ltd | Slide bearing |
| US8317401B2 (en) | 2006-10-12 | 2012-11-27 | Toyota Jidosha Kabushiki Kaisha | Slide bearing |
| JP2009174697A (en) * | 2007-12-28 | 2009-08-06 | Daido Metal Co Ltd | Connecting rod bearing for internal combustion engine |
| JP4612072B2 (en) * | 2007-12-28 | 2011-01-12 | 大同メタル工業株式会社 | Connecting rod bearing for internal combustion engine |
| JP2010285966A (en) * | 2009-06-15 | 2010-12-24 | Daido Metal Co Ltd | Connecting rod bearing of internal combustion engine and connecting rod bearing device |
| JP2012203068A (en) * | 2011-03-24 | 2012-10-22 | Fuji Xerox Co Ltd | Sliding bearing, fixing device and image forming device |
| WO2023247816A1 (en) * | 2022-06-22 | 2023-12-28 | Wärtsilä Finland Oy | Bearing shell, main bearing for a piston engine and piston engine |
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