JPS556005A - Bearing - Google Patents
BearingInfo
- Publication number
- JPS556005A JPS556005A JP7612078A JP7612078A JPS556005A JP S556005 A JPS556005 A JP S556005A JP 7612078 A JP7612078 A JP 7612078A JP 7612078 A JP7612078 A JP 7612078A JP S556005 A JPS556005 A JP S556005A
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- tube
- spiral
- shaft
- spiral 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
Abstract
PURPOSE: To reduce the sliding resistance to a bearing and raise its load carrying capacity, by fitting a tube in a cylindrical member of the bearing, providing a spiral groove on the inside of the tube, retaining a lubricating fluid in the groove and supporting a shaft on a spiral projection adjacent to the spiral groove.
CONSTITUTION: The spiral groove 2 is provided on the tube 1 made of fluorine resin. The inside surface of the spiral projection 3 adjacent to the spiral groove 2 is used as a bearing surface. The tube 1 is fitted in the cylindrical member 4. The member 4 is fitted in an outer cylindrical member 5. The outer member 5 is fitted in a housing. The shaft 6 is supported on the inside surface of the projection 3. The lubricating fluid is forcedly introduced from the spiral groove 2 into the gap between the spiral projection 3 and the shaft 6. As a result, the rotary frictional force on the shaft 6 is reduced and the load carrying capacity of the bearing is raised.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7612078A JPS556005A (en) | 1978-06-23 | 1978-06-23 | Bearing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7612078A JPS556005A (en) | 1978-06-23 | 1978-06-23 | Bearing |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS556005A true JPS556005A (en) | 1980-01-17 |
Family
ID=13596047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7612078A Pending JPS556005A (en) | 1978-06-23 | 1978-06-23 | Bearing |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS556005A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55115623A (en) * | 1979-02-27 | 1980-09-05 | Arai Pump Mfg Co Ltd | Composite resilient material used for bearing |
US6168314B1 (en) | 1998-09-01 | 2001-01-02 | Akira Imai | Bearing |
AT410580B (en) * | 1998-06-02 | 2003-06-25 | Federal Mogul Wiesbaden Gmbh | SLIDING BEARING AND METHOD FOR THE PRODUCTION THEREOF |
US8703675B2 (en) | 2008-04-09 | 2014-04-22 | Saint-Gobain Performance Plastics Corporation | Bearing grease composition |
JP2016142314A (en) * | 2015-01-30 | 2016-08-08 | 三菱日立パワーシステムズ株式会社 | Journal bearing device and rotary machine |
-
1978
- 1978-06-23 JP JP7612078A patent/JPS556005A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55115623A (en) * | 1979-02-27 | 1980-09-05 | Arai Pump Mfg Co Ltd | Composite resilient material used for bearing |
JPS6325212B2 (en) * | 1979-02-27 | 1988-05-24 | Arai Pump Mfg | |
AT410580B (en) * | 1998-06-02 | 2003-06-25 | Federal Mogul Wiesbaden Gmbh | SLIDING BEARING AND METHOD FOR THE PRODUCTION THEREOF |
US6168314B1 (en) | 1998-09-01 | 2001-01-02 | Akira Imai | Bearing |
US8703675B2 (en) | 2008-04-09 | 2014-04-22 | Saint-Gobain Performance Plastics Corporation | Bearing grease composition |
US9657776B2 (en) | 2008-04-09 | 2017-05-23 | Saint-Gobain Performance Plastics Corporation | Bearings |
JP2016142314A (en) * | 2015-01-30 | 2016-08-08 | 三菱日立パワーシステムズ株式会社 | Journal bearing device and rotary machine |
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