GB2003559A - Liquid supply system for hydrostatic bearing - Google Patents
Liquid supply system for hydrostatic bearingInfo
- Publication number
- GB2003559A GB2003559A GB7835395A GB7835395A GB2003559A GB 2003559 A GB2003559 A GB 2003559A GB 7835395 A GB7835395 A GB 7835395A GB 7835395 A GB7835395 A GB 7835395A GB 2003559 A GB2003559 A GB 2003559A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquid
- bearing
- accumulator
- supply
- hydrostatic bearing
- 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
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
- F16C32/0629—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 supported by a liquid cushion, e.g. oil cushion
- F16C32/064—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 supported by a liquid cushion, e.g. oil cushion the liquid being supplied under pressure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
In a pressurised liquid supply system for a hydrostatic bearing (11, 12, 13) there may be a failure of the supply of liquid to the bearing. To allow the relatively rotating parts of the bearing to come to a halt before the otherwise separated surfaces contact each other, the invention provides a system including an accumulator (28) for storing pressurised liquid and means (29, 30, 34, 36, 37, 38 and 42) for diverting some of the liquid to the accumulator from the supply to the hydrostatic bearing, for maintaining the liquid stored in the accumulator at a pressure greater than the pressure of the liquid supplied to the bearing, and for supplying the liquid in the accumulator to the bearing when the supply of liquid direct to the bearing fails. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7709826A SE416075B (en) | 1977-09-01 | 1977-09-01 | DEVICE FOR MAINTENANCE OF REQUIRED LIQUID PRINTING IN A HYDROSTATIC STOCK |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2003559A true GB2003559A (en) | 1979-03-14 |
GB2003559B GB2003559B (en) | 1982-02-10 |
Family
ID=20332147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7835395A Expired GB2003559B (en) | 1977-09-01 | 1978-09-01 | Pressurised liquid supply system for a hydrostatic bearing |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS5447054A (en) |
AT (1) | AT382442B (en) |
AU (1) | AU519128B2 (en) |
BR (1) | BR7805699A (en) |
CA (1) | CA1094620A (en) |
DE (1) | DE2837346C3 (en) |
FI (1) | FI65651C (en) |
FR (1) | FR2402102A1 (en) |
GB (1) | GB2003559B (en) |
NO (1) | NO146407C (en) |
SE (1) | SE416075B (en) |
ZA (1) | ZA784955B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0208122A1 (en) * | 1985-06-10 | 1987-01-14 | INTERATOM Gesellschaft mit beschränkter Haftung | Aerostatic bearing having a double conical configuration |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3151001C2 (en) * | 1981-12-23 | 1986-04-24 | Kleinewefers Gmbh, 4150 Krefeld | Hydrostatically mounted roller, in particular pressure treatment roller |
JPS62127512A (en) * | 1985-11-29 | 1987-06-09 | Hitachi Seiko Ltd | Power failure backup unit for air bearing |
CN111637159A (en) * | 2020-05-18 | 2020-09-08 | 哈尔滨工程大学 | Self-adaptive forced lubrication bearing with pressurizing hole |
CN111637161B (en) * | 2020-05-18 | 2021-11-09 | 哈尔滨工程大学 | Forced lubrication bearing with distributed pores |
CN111637160B (en) * | 2020-05-18 | 2021-11-05 | 哈尔滨工程大学 | Forced lubrication bearing with uneven aperture |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1525813A1 (en) * | 1966-10-18 | 1969-07-31 | Rexroth Gmbh G L | Circuit for a hydraulic system with a fluid reservoir |
DE1600333A1 (en) * | 1967-02-03 | 1970-06-04 | Linde Ag | Pneumatic relubrication device for flow machines |
FR2004064A1 (en) * | 1968-03-16 | 1969-11-21 | Hoechst Ag | |
SE340200B (en) * | 1970-06-12 | 1971-11-08 | Skf Ind Handel En Onwikkeling | |
US4002224A (en) * | 1975-02-26 | 1977-01-11 | Westinghouse Electric Corporation | Turbine lubrication and emergency gas system |
-
1977
- 1977-09-01 SE SE7709826A patent/SE416075B/en not_active IP Right Cessation
-
1978
- 1978-08-22 FI FI782563A patent/FI65651C/en not_active IP Right Cessation
- 1978-08-26 DE DE2837346A patent/DE2837346C3/en not_active Expired
- 1978-08-30 AU AU39370/78A patent/AU519128B2/en not_active Expired
- 1978-08-30 FR FR7825089A patent/FR2402102A1/en active Granted
- 1978-08-30 ZA ZA00784955A patent/ZA784955B/en unknown
- 1978-08-31 BR BR7805699A patent/BR7805699A/en unknown
- 1978-08-31 JP JP10568778A patent/JPS5447054A/en active Granted
- 1978-08-31 CA CA310,420A patent/CA1094620A/en not_active Expired
- 1978-08-31 NO NO782966A patent/NO146407C/en unknown
- 1978-09-01 AT AT0634378A patent/AT382442B/en not_active IP Right Cessation
- 1978-09-01 GB GB7835395A patent/GB2003559B/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0208122A1 (en) * | 1985-06-10 | 1987-01-14 | INTERATOM Gesellschaft mit beschränkter Haftung | Aerostatic bearing having a double conical configuration |
Also Published As
Publication number | Publication date |
---|---|
AT382442B (en) | 1987-02-25 |
SE7709826L (en) | 1979-03-02 |
CA1094620A (en) | 1981-01-27 |
DE2837346C3 (en) | 1982-01-28 |
ATA634378A (en) | 1986-07-15 |
FI782563A (en) | 1979-03-02 |
FI65651B (en) | 1984-02-29 |
DE2837346B2 (en) | 1981-05-27 |
JPS6114364B2 (en) | 1986-04-18 |
SE416075B (en) | 1980-11-24 |
DE2837346A1 (en) | 1979-03-08 |
ZA784955B (en) | 1979-08-29 |
FR2402102B1 (en) | 1983-11-04 |
NO146407B (en) | 1982-06-14 |
AU3937078A (en) | 1980-03-06 |
JPS5447054A (en) | 1979-04-13 |
NO146407C (en) | 1982-09-22 |
GB2003559B (en) | 1982-02-10 |
FR2402102A1 (en) | 1979-03-30 |
NO782966L (en) | 1979-03-02 |
AU519128B2 (en) | 1981-11-12 |
BR7805699A (en) | 1979-04-17 |
FI65651C (en) | 1984-06-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19950901 |