JPS5594020A - Hybrid type fluid bearing - Google Patents
Hybrid type fluid bearingInfo
- Publication number
- JPS5594020A JPS5594020A JP103179A JP103179A JPS5594020A JP S5594020 A JPS5594020 A JP S5594020A JP 103179 A JP103179 A JP 103179A JP 103179 A JP103179 A JP 103179A JP S5594020 A JPS5594020 A JP S5594020A
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- grooves
- pressure
- dynamic
- fluid
- 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
Landscapes
- Sliding-Contact Bearings (AREA)
Abstract
PURPOSE: To reduce the size and facilitate the processing of a hybrid fluid bearing by providing dynamic pressure generating grooves on the bearing surface and coating the bearing surface with a film of a material optionally selected except the surface of the grooves to allow the introduction of a pressure fluid through the grooves to form a static pressure bearing.
CONSTITUTION: The bearing surface 11 and the other surfaces stopping the ejection of the pressure fluid are coated with a ceramic film. The surface of dynamic pressure generating grooves is not coated with the ceramic film. The depth of the grooves is the same with the thickness of the ceramic film. The fluid pressure generated by the grooves 2 as the bearing or a member placed opposite to the bearing is turned provides dynamic bearing effect and the external pressure fluid introduced through the grooves 2 provides static bearing effect, thus providing a single bearing with both dynamic and static bearing effects.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP103179A JPS5594020A (en) | 1979-01-11 | 1979-01-11 | Hybrid type fluid bearing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP103179A JPS5594020A (en) | 1979-01-11 | 1979-01-11 | Hybrid type fluid bearing |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5594020A true JPS5594020A (en) | 1980-07-17 |
Family
ID=11490188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP103179A Pending JPS5594020A (en) | 1979-01-11 | 1979-01-11 | Hybrid type fluid bearing |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5594020A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4797009A (en) * | 1986-09-30 | 1989-01-10 | Kabushiki Kaisha Toshiba | Dynamic pressure air bearing |
US5709480A (en) * | 1995-12-22 | 1998-01-20 | Samsung Electronics Co., Ltd. | Hemispherical fluid bearing |
GB2384278A (en) * | 2001-11-16 | 2003-07-23 | Kamatics Corp | Hybrid / dual-lubricating bearing system |
KR100404131B1 (en) * | 2001-03-29 | 2003-10-30 | (주)예원테크 | Hybrid Type Air Bearing Roller of apparatus for manufacturing a micro-wire and fiber |
JP2005083506A (en) * | 2003-09-09 | 2005-03-31 | Canon Inc | Air bearing device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4735143U (en) * | 1971-05-07 | 1972-12-19 | ||
JPS49133736A (en) * | 1973-04-27 | 1974-12-23 |
-
1979
- 1979-01-11 JP JP103179A patent/JPS5594020A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4735143U (en) * | 1971-05-07 | 1972-12-19 | ||
JPS49133736A (en) * | 1973-04-27 | 1974-12-23 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4797009A (en) * | 1986-09-30 | 1989-01-10 | Kabushiki Kaisha Toshiba | Dynamic pressure air bearing |
US5709480A (en) * | 1995-12-22 | 1998-01-20 | Samsung Electronics Co., Ltd. | Hemispherical fluid bearing |
KR100404131B1 (en) * | 2001-03-29 | 2003-10-30 | (주)예원테크 | Hybrid Type Air Bearing Roller of apparatus for manufacturing a micro-wire and fiber |
GB2384278A (en) * | 2001-11-16 | 2003-07-23 | Kamatics Corp | Hybrid / dual-lubricating bearing system |
US6729763B2 (en) | 2001-11-16 | 2004-05-04 | Kamatics Corporation | Hybrid bearing system |
GB2384278B (en) * | 2001-11-16 | 2005-08-24 | Kamatics Corp | Hybrid bearing system |
JP2005083506A (en) * | 2003-09-09 | 2005-03-31 | Canon Inc | Air bearing device |
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