GB740590A - Improvements in or relating to plain bearings - Google Patents
Improvements in or relating to plain bearingsInfo
- Publication number
- GB740590A GB740590A GB2466253A GB2466253A GB740590A GB 740590 A GB740590 A GB 740590A GB 2466253 A GB2466253 A GB 2466253A GB 2466253 A GB2466253 A GB 2466253A GB 740590 A GB740590 A GB 740590A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bearing
- oil
- holes
- liner
- airtight
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F17/00—Lubrication specially adapted for axle-boxes of rail vehicles
- B61F17/02—Lubrication specially adapted for axle-boxes of rail vehicles with oil
- B61F17/04—Lubrication by stationary devices
- B61F17/10—Lubrication by stationary devices by means of an oil bath
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
740,590. Lubricating; bearings. GLACIER METAL CO., Ltd. Aug. 18, 1954 [Sept. 7, 1953], No. 24662/53. Classes 12 (1) and 12 (3). A plain bearing or plain bearing assembly for railway vehicles comprises one or more airtight reservoirs communicating with one or more bleed holes in the bearing surface in a zone subject to build up of oil pressure during running so that air in the reservoirs is compressed by oil forced through the holes during running and thereby causes counterflow of oil to the bearing surface when the vehicle is stopped for short periods. As shown in Fig. 1, an upper half bearing unit 1 is fitted with a bearing liner formed with one or more bleed holes 4 and incorporates an airtight reservoir 3 communicating through the holes 4 with the bearing surface of a journal 5 dipping into an oil bath 6. In a modification shown in Fig. 2, the airtight reservoir 3 is remote from the bearing liner 2 and communicates through one or more conduits 10 with one or more bleed holes 4 in the liner. The reservoir includes a portion 11 movable against a pre-loaded spring 12. The bearing may be lubricated by an oil flinger or by a roller device, for example, a spring-loaded roller formed with grooves or with a screw thread and arranged simultaneously to contact the underside of the journal and to dip into an oil sump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2466253A GB740590A (en) | 1953-09-07 | 1953-09-07 | Improvements in or relating to plain bearings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2466253A GB740590A (en) | 1953-09-07 | 1953-09-07 | Improvements in or relating to plain bearings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB740590A true GB740590A (en) | 1955-11-16 |
Family
ID=10215254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2466253A Expired GB740590A (en) | 1953-09-07 | 1953-09-07 | Improvements in or relating to plain bearings |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB740590A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3720288A (en) * | 1971-08-09 | 1973-03-13 | Allis Chalmers | Lubrication system for grinding mill or the like |
-
1953
- 1953-09-07 GB GB2466253A patent/GB740590A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3720288A (en) * | 1971-08-09 | 1973-03-13 | Allis Chalmers | Lubrication system for grinding mill or the like |
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