JPS6275218U - - Google Patents
Info
- Publication number
- JPS6275218U JPS6275218U JP1985165830U JP16583085U JPS6275218U JP S6275218 U JPS6275218 U JP S6275218U JP 1985165830 U JP1985165830 U JP 1985165830U JP 16583085 U JP16583085 U JP 16583085U JP S6275218 U JPS6275218 U JP S6275218U
- Authority
- JP
- Japan
- Prior art keywords
- water film
- peripheral surface
- bearing
- bearing housing
- film damper
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000005096 rolling process Methods 0.000 claims 2
- 239000000919 ceramic Substances 0.000 claims 1
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
- F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
- F16C27/04—Ball or roller bearings, e.g. with resilient rolling bodies
- F16C27/045—Ball or roller bearings, e.g. with resilient rolling bodies with a fluid film, e.g. squeeze film damping
-
- 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
- F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
- F16C25/06—Ball or roller bearings
- F16C25/08—Ball or roller bearings self-adjusting
- F16C25/083—Ball or roller bearings self-adjusting with resilient means acting axially on a race ring to preload the bearing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Support Of The Bearing (AREA)
Description
図は本考案の一実施例を示した一部切欠断面正
面図である。
４……タービン軸、７，８……玉軸受、９……
軸受ハウジング、１０……水フイルムダンパ、１
１……水フイルム、１８，１９……導水路。
The figure is a partially cutaway sectional front view showing an embodiment of the present invention. 4... Turbine shaft, 7, 8... Ball bearing, 9...
Bearing housing, 10...Water film damper, 1
1... Water film, 18, 19... Headrace.
Claims (1)
なくとも転動体がセラミツク製からなる無給油式
のころがり軸受と、軸受ハウジング内に水フイル
ムを介して浮動状態に設けられて前記ころがり軸
受を支持している水フイルムダンパとを備え、か
つ、前記軸受ハウジングには、該軸受ハウジング
の内周面と該水フイルムダンパの外周面の間に前
記水フイルムを形成させる水を供給する導水路を
備えていることを特徴とする、高温回転機械の軸
受装置。 An oil-free rolling bearing rotatably supports a rotating shaft of a high-temperature rotating machine and has at least rolling elements made of ceramic; a water film damper, and the bearing housing is provided with a conduit for supplying water to form the water film between the inner peripheral surface of the bearing housing and the outer peripheral surface of the water film damper. A bearing device for high-temperature rotating machinery, characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985165830U JPH034823Y2 (en) | 1985-10-30 | 1985-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985165830U JPH034823Y2 (en) | 1985-10-30 | 1985-10-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6275218U true JPS6275218U (en) | 1987-05-14 |
| JPH034823Y2 JPH034823Y2 (en) | 1991-02-07 |
Family
ID=31096230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985165830U Expired JPH034823Y2 (en) | 1985-10-30 | 1985-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH034823Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01159419A (en) * | 1987-12-15 | 1989-06-22 | Koyo Seiko Co Ltd | Full type ball bearing for turbocharger |
-
1985
- 1985-10-30 JP JP1985165830U patent/JPH034823Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01159419A (en) * | 1987-12-15 | 1989-06-22 | Koyo Seiko Co Ltd | Full type ball bearing for turbocharger |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH034823Y2 (en) | 1991-02-07 |