GB917117A - Improvements in or relating to a method for positioning a movable body with reference to a stationary body through the agency of compressed fluid and means for executingsaid method - Google Patents
Improvements in or relating to a method for positioning a movable body with reference to a stationary body through the agency of compressed fluid and means for executingsaid methodInfo
- Publication number
- GB917117A GB917117A GB4288160A GB4288160A GB917117A GB 917117 A GB917117 A GB 917117A GB 4288160 A GB4288160 A GB 4288160A GB 4288160 A GB4288160 A GB 4288160A GB 917117 A GB917117 A GB 917117A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chamber
- fluid
- sleeve
- shaft
- port
- 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
- F16C32/0629—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
- F16C32/0644—Details of devices to control the supply of liquids to the bearings
- F16C32/0648—Details of devices to control the supply of liquids to the bearings by sensors or pressure-responsive control devices in or near the bearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Abstract
917,117. Fluid-bearings. MECANORGA S.A. Dec. 13, 1960 [Dec. 24, 1959], No. 42881/60. Class 12 (1). The position of a rotationally or translationary movable member supported by fluid under pressure in a fixed member is adjusted by the opening of a slidable sleeve valve arranged in the fluid circuit, thus increasing the fluid pressure. A bearing 2, Fig. 2, supporting a rotating shaft 1 has at least one chamber 3 to which fluid under pressure is supplied through a passage 11a. Diametrically opposite the chamber, a slidable sleeve valve 5 is carried by a bearing 19 secured in bearing 2 and fluid under pressure is supplied to the bore 8 of the sleeve through a passage 24 and between the head 4 of the sleeve and shaft 1. The other end of bore 8 is connected to passage 11a by a further passage 11, and also to a discharge 10 through a port 9. An adjustable port is formed by a collar 14 on the sleeve, and a ring 15 on bearing 2, and fluid passes through this port to a chamber 13, and thence to discharge 10 via a port 16. In operation, with shaft 1 coaxial with bearing 2, and an external force acting on the shaft above chamber 3, the shaft will move towards the chamber and the fluid pressure will increase, thus increasing the pressure in bore 8 of sleeve 5. Sleeve 5 will be forced away from shaft 1, and the port formed by collar 14 and ring 15 will allow fluid to pass into chamber 13 until the pressures in the latter and bore 8 are the same, whereupon the movement of sleeve 5 will cease. The pressure in chamber 3 will build up and shaft 1 will move back to its original position. Different fluids may be used for chamber 3 and the remainder of the circuit and in this case a slide valve 29, Fig. 3, is inserted between passages 11, 11a, and fluid to supply chamber 3 passes through a port 32 and is bled-off through a passage 36 and exhausted, due to movement of valve 29 when the chamber pressure is increased.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH8229259A CH363201A (en) | 1959-12-24 | 1959-12-24 | Device for maintaining constant, using a pressurized fluid, the distance of a moving body from a fixed body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB917117A true GB917117A (en) | 1963-01-30 |
Family
ID=4539626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4288160A Expired GB917117A (en) | 1959-12-24 | 1960-12-13 | Improvements in or relating to a method for positioning a movable body with reference to a stationary body through the agency of compressed fluid and means for executingsaid method |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH363201A (en) |
| GB (1) | GB917117A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114992245A (en) * | 2022-07-12 | 2022-09-02 | 安徽润安思变能源技术有限公司 | Static pressure gas radial bearing and mounting equipment thereof |
-
1959
- 1959-12-24 CH CH8229259A patent/CH363201A/en unknown
-
1960
- 1960-12-13 GB GB4288160A patent/GB917117A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114992245A (en) * | 2022-07-12 | 2022-09-02 | 安徽润安思变能源技术有限公司 | Static pressure gas radial bearing and mounting equipment thereof |
| CN114992245B (en) * | 2022-07-12 | 2024-05-07 | 安徽润安思变能源技术有限公司 | Static pressure gas radial bearing and installation equipment thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CH363201A (en) | 1962-07-15 |
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