GB708997A - Improvements in and relating to hydraulic thrust bearings - Google Patents
Improvements in and relating to hydraulic thrust bearingsInfo
- Publication number
- GB708997A GB708997A GB1314252A GB1314252A GB708997A GB 708997 A GB708997 A GB 708997A GB 1314252 A GB1314252 A GB 1314252A GB 1314252 A GB1314252 A GB 1314252A GB 708997 A GB708997 A GB 708997A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lubricant
- ball
- ram
- seating
- thrust member
- 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.)
- Expired
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
- F16C32/0681—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load
- F16C32/0692—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load for axial load only
Abstract
708,997. Fluid thrust bearings. ENGLISH ELECTRIC CO., Ltd. May 15, 1953 [May 23, 1952], No. 13142/52. Class 12(1) In a hydraulic thrust bearing in which a central thrust member 34 is supported by lubricating liquid under pressure, the hydraulic pressure is generated by the load itself acting on an enclosed quantity of the liquid. As shown the thrust member is a ball 34 resting on a part spherical seating 22 provided in a bearing body 8 which is integral with a ram 4. The latter is slidable in a cylinder 7 and has a central bore 17 whereby lubricant in the cylinder is in communication with the underside of the ball 34 and the seating 22. The body 8 is guided by a ring 6 in the supporting structure 2. On application of load, a layer of lubricant is forced between the ball 34 and its seating 22. Leakage of lubricant may be controlled by a restricted orifice 18 or adjustable needle valve in the bore 17. In a modification, in order to prevent sinking of the ram due to leakage of lubricant, an admission valve 3 is attached to the bottom of the ram 4 through which fluid under pressure is admitted from a line 9. The line 9 is fed from an accumulator 10 which is supplied by a pump 12 from a sump 13 in response to a pressure sensitive relay 11. Alternatively the thrust member may be in the form of a disc or ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1314252A GB708997A (en) | 1952-05-23 | 1952-05-23 | Improvements in and relating to hydraulic thrust bearings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1314252A GB708997A (en) | 1952-05-23 | 1952-05-23 | Improvements in and relating to hydraulic thrust bearings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB708997A true GB708997A (en) | 1954-05-12 |
Family
ID=10017619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1314252A Expired GB708997A (en) | 1952-05-23 | 1952-05-23 | Improvements in and relating to hydraulic thrust bearings |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB708997A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3086257A (en) * | 1958-05-06 | 1963-04-23 | Commissariat Energie Atomique | Door swinging device which makes it possible to move heavy doors with a reduced effort |
| US3443846A (en) * | 1967-07-05 | 1969-05-13 | Nordberg Manufacturing Co | Bearing support for a crusher and the like |
| DE3151001A1 (en) * | 1981-12-23 | 1983-07-14 | Kleinewefers Gmbh, 4150 Krefeld | HYDROSTATICALLY BEARED ROLLER, IN PARTICULAR PRESSURE TREATMENT ROLLER |
| DE3802561A1 (en) * | 1988-01-28 | 1989-08-10 | Josef Kusser | Apparatus for mounting a floating ball |
-
1952
- 1952-05-23 GB GB1314252A patent/GB708997A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3086257A (en) * | 1958-05-06 | 1963-04-23 | Commissariat Energie Atomique | Door swinging device which makes it possible to move heavy doors with a reduced effort |
| US3443846A (en) * | 1967-07-05 | 1969-05-13 | Nordberg Manufacturing Co | Bearing support for a crusher and the like |
| DE3151001A1 (en) * | 1981-12-23 | 1983-07-14 | Kleinewefers Gmbh, 4150 Krefeld | HYDROSTATICALLY BEARED ROLLER, IN PARTICULAR PRESSURE TREATMENT ROLLER |
| DE3802561A1 (en) * | 1988-01-28 | 1989-08-10 | Josef Kusser | Apparatus for mounting a floating ball |
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