JPH029326U - - Google Patents
Info
- Publication number
- JPH029326U JPH029326U JP8578288U JP8578288U JPH029326U JP H029326 U JPH029326 U JP H029326U JP 8578288 U JP8578288 U JP 8578288U JP 8578288 U JP8578288 U JP 8578288U JP H029326 U JPH029326 U JP H029326U
- Authority
- JP
- Japan
- Prior art keywords
- groove
- bearing
- opening
- lubricating oil
- depth
- 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
- 239000010687 lubricating oil Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 229910000897 Babbitt (metal) Inorganic materials 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
Landscapes
- Sliding-Contact Bearings (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Description
第１図は第１の実施例による溝付きベアリング
の要部断面図、第２図は第１図を一部破断して示
した要部全体図、第３図は第２図の軸受メタルを
分解して示した斜視図、第４図は第３図の−
線断面図、第５図は第１実施例の動作を説明図、
第６図は第１実施例の油膜圧力分布図、第７図は
第６図の直角方向の油膜圧力分布図、第８図〜第
１４図は第２実施例の軸受メタルについての同様
の説明図である。
１……溝付きベアリング、１１，１２……軸受
メタル、６……埋収性材料層、８……溝、１０…
…軸受面、１４……オイル穴（潤滑油供給用開口
部）。
Fig. 1 is a cross-sectional view of the main parts of the grooved bearing according to the first embodiment, Fig. 2 is an overall view of the main parts shown in Fig. 1 with a part cut away, and Fig. 3 shows the bearing metal of Fig. 2. An exploded perspective view, Fig. 4 shows the − of Fig. 3.
A line sectional view, FIG. 5 is an explanatory diagram of the operation of the first embodiment,
Fig. 6 is an oil film pressure distribution diagram of the first embodiment, Fig. 7 is an oil film pressure distribution diagram in a direction perpendicular to Fig. 6, and Figs. 8 to 14 are similar explanations for the bearing metal of the second embodiment. It is a diagram. DESCRIPTION OF SYMBOLS 1...Grooved bearing, 1 1 , 1 2 ...Bearing metal, 6...Burning material layer, 8...Groove, 10...
...Bearing surface, 14...Oil hole (lubricating oil supply opening).
Claims (1)
設け、該溝には、潤滑油を供給する開口部と、該
開口部から軸の回転方向に向かつて溝の深さを徐
々に浅くし、且つ該部分の溝底を異物埋収性材料
で形成した溝付きベアリング。 A groove is provided in at least a portion of the bearing surface along the inner circumferential surface, and the groove has an opening for supplying lubricating oil, and the depth of the groove gradually becomes shallower from the opening toward the rotational direction of the shaft. , and a grooved bearing in which the groove bottom of the groove is made of a material that can bury foreign matter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8578288U JPH074337Y2 (en) | 1988-06-30 | 1988-06-30 | Grooved bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8578288U JPH074337Y2 (en) | 1988-06-30 | 1988-06-30 | Grooved bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH029326U true JPH029326U (en) | 1990-01-22 |
| JPH074337Y2 JPH074337Y2 (en) | 1995-02-01 |
Family
ID=31310434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8578288U Expired - Lifetime JPH074337Y2 (en) | 1988-06-30 | 1988-06-30 | Grooved bearing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH074337Y2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002276664A (en) * | 2001-03-22 | 2002-09-25 | Nippon Densan Corp | Fluid bearing component |
| JP2002286038A (en) * | 2001-03-26 | 2002-10-03 | Nippon Densan Corp | Motor and disk apparatus provided therewith |
| JP2008215563A (en) * | 2007-03-07 | 2008-09-18 | Toyota Motor Corp | Foreign matter collection structure for plain bearings |
| JP2013036618A (en) * | 2012-10-04 | 2013-02-21 | Daido Metal Co Ltd | Bearing device for supporting crank shaft of internal combustion engine |
| US9284141B2 (en) | 2011-06-24 | 2016-03-15 | Canon Kabushiki Kaisha | Sheet feeding apparatus and image forming apparatus |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8714823B2 (en) | 2008-04-18 | 2014-05-06 | Taiho Kogyo Co., Ltd. | Sliding bearing |
| JP4864108B2 (en) | 2009-02-27 | 2012-02-01 | 大同メタル工業株式会社 | Connecting rod bearing for internal combustion engine |
-
1988
- 1988-06-30 JP JP8578288U patent/JPH074337Y2/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002276664A (en) * | 2001-03-22 | 2002-09-25 | Nippon Densan Corp | Fluid bearing component |
| JP4599735B2 (en) * | 2001-03-22 | 2010-12-15 | 日本電産株式会社 | Fluid bearing parts |
| JP2002286038A (en) * | 2001-03-26 | 2002-10-03 | Nippon Densan Corp | Motor and disk apparatus provided therewith |
| JP4599738B2 (en) * | 2001-03-26 | 2010-12-15 | 日本電産株式会社 | Motor and disk device provided with the same |
| JP2008215563A (en) * | 2007-03-07 | 2008-09-18 | Toyota Motor Corp | Foreign matter collection structure for plain bearings |
| US9284141B2 (en) | 2011-06-24 | 2016-03-15 | Canon Kabushiki Kaisha | Sheet feeding apparatus and image forming apparatus |
| JP2013036618A (en) * | 2012-10-04 | 2013-02-21 | Daido Metal Co Ltd | Bearing device for supporting crank shaft of internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH074337Y2 (en) | 1995-02-01 |