GB716522A - Improvements in or relating to plain bearings - Google Patents
Improvements in or relating to plain bearingsInfo
- Publication number
- GB716522A GB716522A GB1140252A GB1140252A GB716522A GB 716522 A GB716522 A GB 716522A GB 1140252 A GB1140252 A GB 1140252A GB 1140252 A GB1140252 A GB 1140252A GB 716522 A GB716522 A GB 716522A
- Authority
- GB
- United Kingdom
- Prior art keywords
- grooves
- bearing
- flange
- under pressure
- face
- 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
- F16C32/0651—Details of the bearing area per se
- F16C32/0659—Details of the bearing area per se of pockets or grooves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
716,522. Bearings. GLACIER METAL CO., Ltd. April 30, 1953 [May 6, 1952], No. 11402/52. Class 12(1) In a plain bearing of the kind in which the sur-. face is faced with or incorporates a solid lubricant, at least three circumferentially spaced axial grooves 2 are provided in the bearing surface, each groove tapering in cross section in the direction of rotation of the journal from a maximum depth to zero depth, and means is provided for metering air or other gaseous medium under pressure to each groove. The grooves 2 may extend substantially the length of the bearing, or formations of axially spaced'grooves 2 may be provided as shown in Fig. 4. The grooves may be wedge-shaped as in Fig. 2, or may be of maximum depth at mid-section as shown in Fig. 3. Fluid is fed under pressure through a pipe 7 to an annular passage 5 in the bearing housing 6 from which it is metered through passages 4 to the respective grooves 2. A flange 11, Fig. 5, may be provided at one or each end of the bearing, constituting a thrust bearing, and the grooves 2 are extended and disposed radially outwards in the face of the flange. The solid lubricant may be poly-tetra-fluoro-ethylene, a chloro-fluorocarbon, molybdenum disulphide, or tungsten disulphide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1140252A GB716522A (en) | 1953-04-30 | 1953-04-30 | Improvements in or relating to plain bearings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1140252A GB716522A (en) | 1953-04-30 | 1953-04-30 | Improvements in or relating to plain bearings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB716522A true GB716522A (en) | 1954-10-06 |
Family
ID=9985574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1140252A Expired GB716522A (en) | 1953-04-30 | 1953-04-30 | Improvements in or relating to plain bearings |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB716522A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1035982B (en) * | 1955-08-12 | 1958-08-07 | Kloeckner Humboldt Deutz Ag | bearings |
| US2884282A (en) * | 1955-03-16 | 1959-04-28 | Nat Res Dev | Bearings for rotating shafts which are lubricated by gas |
| US3058559A (en) * | 1958-07-26 | 1962-10-16 | Ver Werkzeugmaschinenfabriken | Spindle mounting for machine tools |
| US3079203A (en) * | 1958-11-07 | 1963-02-26 | Atomic Energy Authority Uk | Journal and journal bearing assemblies |
| US3200671A (en) * | 1962-12-11 | 1965-08-17 | Gordon H Porath | Precision quill-type machine tool spindle |
| EP0007409A1 (en) * | 1978-07-03 | 1980-02-06 | Toyoda Koki Kabushiki Kaisha | Fluid bearing |
| DE4119465A1 (en) * | 1991-06-13 | 1992-12-17 | Leidenfrost Reinhold | DEVICE FOR TRANSMITTING A HYDRAULIC PRESSURE FROM A FIXED OUTDOOR PART TO A ROTATING SHAFT |
| WO2005003577A1 (en) * | 2003-07-05 | 2005-01-13 | Man B & W Diesel Aktiengesellschaft | Axial friction bearing |
-
1953
- 1953-04-30 GB GB1140252A patent/GB716522A/en not_active Expired
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2884282A (en) * | 1955-03-16 | 1959-04-28 | Nat Res Dev | Bearings for rotating shafts which are lubricated by gas |
| DE1035982B (en) * | 1955-08-12 | 1958-08-07 | Kloeckner Humboldt Deutz Ag | bearings |
| US3058559A (en) * | 1958-07-26 | 1962-10-16 | Ver Werkzeugmaschinenfabriken | Spindle mounting for machine tools |
| US3079203A (en) * | 1958-11-07 | 1963-02-26 | Atomic Energy Authority Uk | Journal and journal bearing assemblies |
| US3200671A (en) * | 1962-12-11 | 1965-08-17 | Gordon H Porath | Precision quill-type machine tool spindle |
| EP0007409A1 (en) * | 1978-07-03 | 1980-02-06 | Toyoda Koki Kabushiki Kaisha | Fluid bearing |
| DE4119465A1 (en) * | 1991-06-13 | 1992-12-17 | Leidenfrost Reinhold | DEVICE FOR TRANSMITTING A HYDRAULIC PRESSURE FROM A FIXED OUTDOOR PART TO A ROTATING SHAFT |
| WO2005003577A1 (en) * | 2003-07-05 | 2005-01-13 | Man B & W Diesel Aktiengesellschaft | Axial friction bearing |
| CN100402874C (en) * | 2003-07-05 | 2008-07-16 | 曼·B及W柴油机公开股份有限公司 | Thrust sliding bearing |
| US7470064B2 (en) | 2003-07-05 | 2008-12-30 | Man B&W Diesel Ag | Axial thrust bearing |
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