GB525331A - Improvements in gas-turbines - Google Patents
Improvements in gas-turbinesInfo
- Publication number
- GB525331A GB525331A GB2136/39A GB213639A GB525331A GB 525331 A GB525331 A GB 525331A GB 2136/39 A GB2136/39 A GB 2136/39A GB 213639 A GB213639 A GB 213639A GB 525331 A GB525331 A GB 525331A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bearing
- ports
- sleeve
- rotor
- fan
- 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
- 238000001816 cooling Methods 0.000 abstract 2
- 238000005192 partition Methods 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
- F02C6/10—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output supplying working fluid to a user, e.g. a chemical process, which returns working fluid to a turbine of the plant
- F02C6/12—Turbochargers, i.e. plants for augmenting mechanical power output of internal-combustion piston engines by increase of charge pressure
-
- 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
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/12—Cooling
- F01D25/125—Cooling of bearings
-
- 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
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/14—Casings modified therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Motor Or Generator Cooling System (AREA)
- Rolling Contact Bearings (AREA)
Abstract
525,331. Cooling bearings; gas turbines. BRISTOL AEROPLANE CO., Ltd., BUTLER, L. F. G., BRIGGS, E., and BOWNESS, E. Jan. 21, 1939, No. 2136. [Class 12 (i)] [Also in Group XXVI] A gas turbine rotor 21 is supported by a bearing 14 and a tail bearing. The inner race of the bearing 14 is carried by a sleeve 29 within which is an annular space 26 and is secured between that sleeve and a tubular part 33. The outer race is carried by a sleeve 44 behind which is an annular space 45. The wall 70 of the gas turbine inlet is supported by a partition penetrated by ports 68. A centrifugal fan 55 on the back of the rotor 21 draws cooling air around the wall 70 through the ports 68 and through a filter 95 into a chamber 47 and thence through passages 91 into the ball-bearing. A measured supply of oil is delivered to the central bore 86 and passes through ports 87, 88 to the ball-bearings and mixes with the air entering the fan 55. Air is discharged by the fan through the space between the rotor and stator parts of the turbine. Specifications 528,506, [Group XXV], is referred to.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2136/39A GB525331A (en) | 1939-01-21 | 1939-01-21 | Improvements in gas-turbines |
GB11452/40A GB528506A (en) | 1939-01-21 | 1939-01-21 | Improvements in gas turbines |
FR872646D FR872646A (en) | 1939-01-21 | 1940-02-24 | Improvements to gas turbines |
US412036A US2296702A (en) | 1939-01-21 | 1941-09-23 | Gas turbine |
US412037A US2296703A (en) | 1939-01-21 | 1941-09-23 | Gas turbine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2136/39A GB525331A (en) | 1939-01-21 | 1939-01-21 | Improvements in gas-turbines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB525331A true GB525331A (en) | 1940-08-27 |
Family
ID=9734222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2136/39A Expired GB525331A (en) | 1939-01-21 | 1939-01-21 | Improvements in gas-turbines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB525331A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2520417A (en) * | 1948-07-09 | 1950-08-29 | Roy L Lewis | Sanitary attachment for disinfecting telephone mouthpieces |
US4541784A (en) * | 1983-04-29 | 1985-09-17 | Bbc Brown, Boveri & Company, Limited | Centrifugal lubricating oil pump of an exhaust gas turbocharger |
-
1939
- 1939-01-21 GB GB2136/39A patent/GB525331A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2520417A (en) * | 1948-07-09 | 1950-08-29 | Roy L Lewis | Sanitary attachment for disinfecting telephone mouthpieces |
US4541784A (en) * | 1983-04-29 | 1985-09-17 | Bbc Brown, Boveri & Company, Limited | Centrifugal lubricating oil pump of an exhaust gas turbocharger |
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