JPH0271115U - - Google Patents
Info
- Publication number
- JPH0271115U JPH0271115U JP14910188U JP14910188U JPH0271115U JP H0271115 U JPH0271115 U JP H0271115U JP 14910188 U JP14910188 U JP 14910188U JP 14910188 U JP14910188 U JP 14910188U JP H0271115 U JPH0271115 U JP H0271115U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- circumferential groove
- seal
- hydrostatic
- oil
- 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
- 230000002706 hydrostatic effect Effects 0.000 claims 2
- 238000007789 sealing Methods 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
- F16C32/00—Bearings not otherwise provided for
- F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
- F16C32/0681—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load
- F16C32/0685—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load for radial load only
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Sliding-Contact Bearings (AREA)
Description
第１図は本考案の第１の実施例軸受の側断面図
、第２図は同じく第２の実施例の側断面図である
。
１……軸受本体、２……リセス、３……給油溝
、４……オリフイス、５……円周溝、６……給油
孔、７……軸、８……給油孔、９……シール油オ
リフイス。
FIG. 1 is a side sectional view of a first embodiment of the bearing of the present invention, and FIG. 2 is a side sectional view of the second embodiment. 1... Bearing body, 2... Recess, 3... Oil supply groove, 4... Orifice, 5... Circumferential groove, 6... Oil supply hole, 7... Shaft, 8... Oil supply hole, 9... Seal Oil orifice.
Claims (1)
ジヤーナル軸受の軸受面に軸受本体に複数個設け
たリセスと干渉しないように円周溝を設け、該円
周溝にシールガス圧力より若干高い圧力のシール
油を導入することを特徴とするシール兼用静圧軸
受。 A circumferential groove is provided on the bearing surface of a multi-recess hydrostatic journal bearing that does not have an oil drainage groove in the axial direction so as not to interfere with the multiple recesses provided in the bearing body, and the pressure in the circumferential groove is slightly higher than the sealing gas pressure. A hydrostatic bearing that also serves as a seal, characterized by the introduction of seal oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14910188U JPH0271115U (en) | 1988-11-17 | 1988-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14910188U JPH0271115U (en) | 1988-11-17 | 1988-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0271115U true JPH0271115U (en) | 1990-05-30 |
Family
ID=31421025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14910188U Pending JPH0271115U (en) | 1988-11-17 | 1988-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0271115U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017160861A (en) * | 2016-03-10 | 2017-09-14 | 株式会社日立製作所 | Turbo machine |
-
1988
- 1988-11-17 JP JP14910188U patent/JPH0271115U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017160861A (en) * | 2016-03-10 | 2017-09-14 | 株式会社日立製作所 | Turbo machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0271115U (en) | ||
| JPS61152813U (en) | ||
| JPH02128875U (en) | ||
| JPS6240332U (en) | ||
| JPS6384419U (en) | ||
| JPS6448425U (en) | ||
| JPS6034154U (en) | Leak prevention structure of fluid control valve | |
| JPS628423U (en) | ||
| JPH0351246U (en) | ||
| JPS6280020U (en) | ||
| JPS61170757U (en) | ||
| JPH0290341U (en) | ||
| JPS6353919U (en) | ||
| JPS6353920U (en) | ||
| JPS62130264U (en) | ||
| JPH0312014U (en) | ||
| JPH0377859U (en) | ||
| JPS6328963U (en) | ||
| JPS6237665U (en) | ||
| JPH01102196U (en) | ||
| JPS6244135U (en) | ||
| JPS62102873U (en) | ||
| JPS6419096U (en) | ||
| JPS6262017U (en) | ||
| JPH01173493U (en) |