GB1176592A - A Gas Turbine Rotor having a Liquid-Cooling System - Google Patents
A Gas Turbine Rotor having a Liquid-Cooling SystemInfo
- Publication number
- GB1176592A GB1176592A GB3363468A GB3363468A GB1176592A GB 1176592 A GB1176592 A GB 1176592A GB 3363468 A GB3363468 A GB 3363468A GB 3363468 A GB3363468 A GB 3363468A GB 1176592 A GB1176592 A GB 1176592A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquid
- shaft
- chamber
- chambers
- passages
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/08—Heating, heat-insulating or cooling means
- F01D5/085—Heating, heat-insulating or cooling means cooling fluid circulating inside the rotor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
1,176,592. Centrifugal seals. VSESOJUZNY TEPLOTEKHNICHESKY NAUCHNOISSLEDOVATELSKY INSTITUT IM. F. E. DZERZHINSKOGO. 15 July, 1968, No. 33634/68. Heading F2B. [Also in Divisions F1 and F4] In a liquid-cooling system of a gas-turbine rotor, stationary inlet and outlet coolant liquid chambers 3, 4 surround one end of the rotor shaft 1 and impellers 17, 23 are provided in the chambers 3, 4 respectively to generate centrifugal pressure heads to prevent liquid leaking through the shaft clearances 15, 19 from chambers 3 to 4 or from chamber 4 to atmosphere. The coolant liquid is supplied to chamber 3 and passes through a pipe 7 within the shaft 1 to passages 10 in the turbine disc 9 and thence to passages 13 in the blades 12. The liquid returns to chamber 4 through further passages 11 in the disc 9, an annular passage 8 surrounding pipe 7, and ports 14 in shaft 1. The blades 18, 24 are mounted on the sides of their respective impellers 17, 23 which face in the direction of lower pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3363468A GB1176592A (en) | 1968-07-15 | 1968-07-15 | A Gas Turbine Rotor having a Liquid-Cooling System |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3363468A GB1176592A (en) | 1968-07-15 | 1968-07-15 | A Gas Turbine Rotor having a Liquid-Cooling System |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1176592A true GB1176592A (en) | 1970-01-07 |
Family
ID=10355442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3363468A Expired GB1176592A (en) | 1968-07-15 | 1968-07-15 | A Gas Turbine Rotor having a Liquid-Cooling System |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1176592A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2365930A (en) * | 2000-08-12 | 2002-02-27 | Rolls Royce Plc | Turbine blade cooling using centrifugal force |
| CN100443721C (en) * | 2006-04-07 | 2008-12-17 | 李晓东 | Rotaryshaft gas-supply rotor engine |
-
1968
- 1968-07-15 GB GB3363468A patent/GB1176592A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2365930A (en) * | 2000-08-12 | 2002-02-27 | Rolls Royce Plc | Turbine blade cooling using centrifugal force |
| US6554570B2 (en) | 2000-08-12 | 2003-04-29 | Rolls-Royce Plc | Turbine blade support assembly and a turbine assembly |
| GB2365930B (en) * | 2000-08-12 | 2004-12-08 | Rolls Royce Plc | A turbine blade support assembly and a turbine assembly |
| CN100443721C (en) * | 2006-04-07 | 2008-12-17 | 李晓东 | Rotaryshaft gas-supply rotor engine |
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