GB739474A - Improvements in or relating to gas turbine engines - Google Patents
Improvements in or relating to gas turbine enginesInfo
- Publication number
- GB739474A GB739474A GB749454A GB749454A GB739474A GB 739474 A GB739474 A GB 739474A GB 749454 A GB749454 A GB 749454A GB 749454 A GB749454 A GB 749454A GB 739474 A GB739474 A GB 739474A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bearing
- link
- links
- lubricant
- gas turbine
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
- F01D25/162—Bearing supports
- F01D25/164—Flexible supports; Vibration damping means associated with the bearing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supercharger (AREA)
Abstract
739,474. Lubricating; mounting bearings. BLACKBURN & GENERAL AIRCRAFT, Ltd., and BELL, F. R. March 15, 1954, No. 7494/54. Classes 12 (1) and 12 (3). In a bearing mounting for a rotating part which is held concentric with respect to a fixed part by means of three limbs extending tangentially to a circle about the rotational axis, the three links, or at least two of them, are hollow and lubricant is circulated through at least one link to flow around the bearing and out through another link. As shown, the shaft I of the turbine wheel 2 of a gas turbine engine is supported by a bearing 3 in a part 4 carried by three links 5, 6, 7 which extend tangentially with respect to the rotational axis and are pivotally connected to the bearing- carrying part 4 and to a fixed part 8. Each link is hollow and lubricant flows in through a bearing member 6<SP>1</SP>, through an aperture 6<SP>2</SP> into the interior of the link 6, through an aperture 6<SP>4</SP> into a pivot member 6<SP>3</SP> and through oil ways 9, 10, 11 to the bearing 3, passing out through oil ways 12, 13, bearing member 7<SP>3</SP>, link 7 and bearing member 7<SP>1</SP>. In an alternative arrangement lubricant enters through both links 5, 6 and passes out through link 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB749454A GB739474A (en) | 1954-03-15 | 1954-03-15 | Improvements in or relating to gas turbine engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB749454A GB739474A (en) | 1954-03-15 | 1954-03-15 | Improvements in or relating to gas turbine engines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB739474A true GB739474A (en) | 1955-10-26 |
Family
ID=9834195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB749454A Expired GB739474A (en) | 1954-03-15 | 1954-03-15 | Improvements in or relating to gas turbine engines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB739474A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2559864A3 (en) * | 2011-08-17 | 2013-12-25 | United Technologies Corporation | Turbomachine load management assembly |
| EP2806113A1 (en) * | 2013-05-24 | 2014-11-26 | Siemens Aktiengesellschaft | An exhaust casing of a turbomachine and a method for assembling the exhaust casing into the turbomachine |
-
1954
- 1954-03-15 GB GB749454A patent/GB739474A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2559864A3 (en) * | 2011-08-17 | 2013-12-25 | United Technologies Corporation | Turbomachine load management assembly |
| EP2806113A1 (en) * | 2013-05-24 | 2014-11-26 | Siemens Aktiengesellschaft | An exhaust casing of a turbomachine and a method for assembling the exhaust casing into the turbomachine |
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