GB661078A - Improvements in or relating to gas turbine power plants - Google Patents

Improvements in or relating to gas turbine power plants

Info

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
Application number
GB16812/49A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Westinghouse Electric International Co
Original Assignee
Westinghouse Electric International Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Westinghouse Electric International Co filed Critical Westinghouse Electric International Co
Publication of GB661078A publication Critical patent/GB661078A/en
Expired legal-status Critical Current

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.
GB16812/49A 1948-07-27 1949-06-24 Improvements in or relating to gas turbine power plants Expired GB661078A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (13)

* Cited by examiner, † Cited by third party
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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