GB661078A - Improvements in or relating to gas turbine power plants - Google Patents
Improvements in or relating to gas turbine power plantsInfo
- Publication number
- GB661078A GB661078A GB16812/49A GB1681249A GB661078A GB 661078 A GB661078 A GB 661078A GB 16812/49 A GB16812/49 A GB 16812/49A GB 1681249 A GB1681249 A GB 1681249A GB 661078 A GB661078 A GB 661078A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bearing
- gas turbine
- bearings
- turbine rotor
- crowns
- 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
- 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
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/06—Arrangements of bearings; Lubricating
-
- 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
- F01D5/026—Shaft to shaft connections
-
- 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)
- Combustion & Propulsion (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
661,078. Gas turbine plant. WESTING- HOUSE ELECTRIC INTERNATIONAL CO. June 24, 1949 [July 27, 1948], No. 16812/49. Class 110(iii) An axial flow compressor and gas turbine rotor assembly is supported by two bearings only, a forward bearing 27 which takes both thrust and radial loading and a rear bearing 30 which takes radial load. The compressor rotor is built up of discs 34 drivingly united by crowns of teeth 35 and held together by a central bolt 39. The end disc 33 is secured to an end piece 37 formed with a bearing trunnion 42. The turbine rotor comprises two discs 22 bolted together at meeting flanges 22a. The rotors are joined by a tubular part 23 of the same diameter as the crowns of teeth. It is bolted, upstream, to the last compressor rotor and an end disc 38 and, downstream, to a flange 48 on the turbine rotor. Both bearings are spherically mounted. Both bearings are supported from the outer shell 11, the bearing 27 by struts 28 and the bearing 30 by struts 31.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US661078XA | 1948-07-27 | 1948-07-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB661078A true GB661078A (en) | 1951-11-14 |
Family
ID=22067289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB16812/49A Expired GB661078A (en) | 1948-07-27 | 1949-06-24 | Improvements in or relating to gas turbine power plants |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB661078A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3018624A (en) * | 1954-03-02 | 1962-01-30 | Bristol Siddeley Engines Ltd | Flame tubes for use in combustion systems of gas turbine engines |
FR2504194A1 (en) * | 1981-04-17 | 1982-10-22 | Nuovo Pignone Spa | IMPROVEMENTS DIRECTLY OR INDIRECTLY ATTRIBUTED TO THE POWER STAGE OF A GAS TURBINE |
EP0556514A2 (en) * | 1991-12-23 | 1993-08-25 | General Electric Company | Combined heat shield and retainer for turbine assembly bolt |
EP1577493A1 (en) * | 2004-03-17 | 2005-09-21 | Siemens Aktiengesellschaft | Turbomachine and rotor for a turbomachine |
WO2014186163A1 (en) * | 2013-05-14 | 2014-11-20 | Siemens Energy, Inc. | Rotor in a turbine engine coupled to provide individual and separate access to respective assemblies of compressor and turbine disks |
-
1949
- 1949-06-24 GB GB16812/49A patent/GB661078A/en not_active Expired
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3018624A (en) * | 1954-03-02 | 1962-01-30 | Bristol Siddeley Engines Ltd | Flame tubes for use in combustion systems of gas turbine engines |
FR2504194A1 (en) * | 1981-04-17 | 1982-10-22 | Nuovo Pignone Spa | IMPROVEMENTS DIRECTLY OR INDIRECTLY ATTRIBUTED TO THE POWER STAGE OF A GAS TURBINE |
EP0556514A2 (en) * | 1991-12-23 | 1993-08-25 | General Electric Company | Combined heat shield and retainer for turbine assembly bolt |
EP0556514B1 (en) * | 1991-12-23 | 1997-07-30 | General Electric Company | Turbine support assembly |
JP2007529668A (en) * | 2004-03-17 | 2007-10-25 | シーメンス アクチエンゲゼルシヤフト | Fluid machinery and its rotor |
WO2005093219A1 (en) * | 2004-03-17 | 2005-10-06 | Siemens Aktiengesellschaft | Non-positive-displacement machine and rotor for a non-positive-displacement machine |
EP1577493A1 (en) * | 2004-03-17 | 2005-09-21 | Siemens Aktiengesellschaft | Turbomachine and rotor for a turbomachine |
US7585148B2 (en) | 2004-03-17 | 2009-09-08 | Siemens Aktiengesellschaft | Non-positive-displacement machine and rotor for a non-positive-displacement machine |
CN101010486B (en) * | 2004-03-17 | 2011-06-01 | 西门子公司 | Turbine and rotor |
JP4722120B2 (en) * | 2004-03-17 | 2011-07-13 | シーメンス アクチエンゲゼルシヤフト | Fluid machinery and its rotor |
EP2787168A2 (en) | 2004-03-17 | 2014-10-08 | Siemens Aktiengesellschaft | Turbomachine and rotor for a turbomachine |
EP2787168A3 (en) * | 2004-03-17 | 2015-04-15 | Siemens Aktiengesellschaft | Turbomachine and rotor for a turbomachine |
WO2014186163A1 (en) * | 2013-05-14 | 2014-11-20 | Siemens Energy, Inc. | Rotor in a turbine engine coupled to provide individual and separate access to respective assemblies of compressor and turbine disks |
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