GB2452932B - A turbine and a method of manufacture - Google Patents

A turbine and a method of manufacture

Info

Publication number
GB2452932B
GB2452932B GB0718246A GB0718246A GB2452932B GB 2452932 B GB2452932 B GB 2452932B GB 0718246 A GB0718246 A GB 0718246A GB 0718246 A GB0718246 A GB 0718246A GB 2452932 B GB2452932 B GB 2452932B
Authority
GB
United Kingdom
Prior art keywords
turbine
manufacture
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 - Fee Related
Application number
GB0718246A
Other versions
GB2452932B8 (en
GB2452932A8 (en
GB0718246D0 (en
GB2452932A (en
Inventor
Colm Michael Patrick Keegan
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to GB0718246A priority Critical patent/GB2452932B8/en
Publication of GB0718246D0 publication Critical patent/GB0718246D0/en
Publication of GB2452932A publication Critical patent/GB2452932A/en
Application granted granted Critical
Publication of GB2452932B publication Critical patent/GB2452932B/en
Publication of GB2452932B8 publication Critical patent/GB2452932B8/en
Publication of GB2452932A8 publication Critical patent/GB2452932A8/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
    • F01D5/066—Connecting means for joining rotor-discs or rotor-elements together, e.g. by a central bolt, by clamps
    • 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
    • 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
    • F02C7/36—Power transmission arrangements between the different shafts of the gas turbine plant, or between the gas-turbine plant and the power user

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)
GB0718246A 2007-09-19 2007-09-19 A turbine and a method of manufacture Expired - Fee Related GB2452932B8 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0718246A GB2452932B8 (en) 2007-09-19 2007-09-19 A turbine and a method of manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0718246A GB2452932B8 (en) 2007-09-19 2007-09-19 A turbine and a method of manufacture

Publications (5)

Publication Number Publication Date
GB0718246D0 GB0718246D0 (en) 2007-10-31
GB2452932A GB2452932A (en) 2009-03-25
GB2452932B true GB2452932B (en) 2009-08-05
GB2452932B8 GB2452932B8 (en) 2011-08-10
GB2452932A8 GB2452932A8 (en) 2011-08-10

Family

ID=38670139

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0718246A Expired - Fee Related GB2452932B8 (en) 2007-09-19 2007-09-19 A turbine and a method of manufacture

Country Status (1)

Country Link
GB (1) GB2452932B8 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9695692B2 (en) 2012-06-06 2017-07-04 Siemens Aktiengesellschaft Threaded shank, connection assembly and gas turbine engine for improved fatigue life of threads

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2415967A1 (en) * 2010-08-03 2012-02-08 Siemens Aktiengesellschaft Gas turbine engine comprising a tension stud
FR2976615B1 (en) 2011-06-16 2015-04-10 Thermodyn ROTOR STRUCTURE COMPRISING AN INTERNAL HYDRAULIC VOLTAGE DEVICE
CN102359396A (en) * 2011-07-08 2012-02-22 西安交通大学 Disc type rod fastening rotor structure with circumferential tension rod at turbine section for heavy gas turbine
US9212557B2 (en) * 2011-08-31 2015-12-15 United Technologies Corporation Assembly and method preventing tie shaft unwinding
CA2884133A1 (en) * 2012-09-07 2014-03-13 Siemens Aktiengesellschaft Method for assembling and disassembling a rotor having a number of rotor components of an axial flow turbomachine and such a rotor
EP2927425A1 (en) * 2014-03-31 2015-10-07 Siemens Aktiengesellschaft Rotor for a gas turbine having an anti-rotation device for a shaft nut
EP2933433A1 (en) * 2014-04-15 2015-10-21 Siemens Aktiengesellschaft Method for assembling and/or disassembling a rotor section of a flow machine, corresponding mounting device and rotor disc
KR101624054B1 (en) * 2014-11-21 2016-05-24 두산중공업 주식회사 Gas turbine with a plurality of tie rods and assembling method thoreof
FR3039857B1 (en) * 2015-08-04 2019-09-13 Safran Aircraft Engines METHOD AND DEVICE FOR CLAMPING A ROTOR LINE OF TURBOMACHINE
CN110238645B (en) * 2019-05-31 2020-07-31 沈阳透平机械股份有限公司 Turbine rotor spindle assembling device and method
KR102320481B1 (en) * 2019-12-05 2021-11-02 두산중공업 주식회사 Coupling structure for gas turbine and gas turbine comprising the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB723882A (en) * 1951-09-05 1955-02-16 Vickers Electrical Co Ltd Improvements in the construction of rotors for steam- and gas-turbines
GB898163A (en) * 1960-01-21 1962-06-06 Austin Motor Co Ltd Improvements relating to gas turbines

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB723882A (en) * 1951-09-05 1955-02-16 Vickers Electrical Co Ltd Improvements in the construction of rotors for steam- and gas-turbines
GB898163A (en) * 1960-01-21 1962-06-06 Austin Motor Co Ltd Improvements relating to gas turbines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9695692B2 (en) 2012-06-06 2017-07-04 Siemens Aktiengesellschaft Threaded shank, connection assembly and gas turbine engine for improved fatigue life of threads

Also Published As

Publication number Publication date
GB2452932B8 (en) 2011-08-10
GB2452932A8 (en) 2011-08-10
GB0718246D0 (en) 2007-10-31
GB2452932A (en) 2009-03-25

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Legal Events

Date Code Title Description
S117 Correction of errors in patents and applications (sect. 117/patents act 1977)

Free format text: REQUEST FILED; REQUEST FOR CORRECTION UNDER SECTION 117 FILED ON 17 SEPTEMBER 2009

S117 Correction of errors in patents and applications (sect. 117/patents act 1977)

Free format text: CORRECTIONS ALLOWED; REQUEST FOR CORRECTION UNDER SECTION 117 FILED ON 17 SEPTEMBER 2009 ALLOWED ON 14 DECEMBER 2009

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20190919