SG169285A1 - Developments in or relating to drum rotors - Google Patents

Developments in or relating to drum rotors

Info

Publication number
SG169285A1
SG169285A1 SG201005821-2A SG2010058212A SG169285A1 SG 169285 A1 SG169285 A1 SG 169285A1 SG 2010058212 A SG2010058212 A SG 2010058212A SG 169285 A1 SG169285 A1 SG 169285A1
Authority
SG
Singapore
Prior art keywords
rotor
rotor section
drum
developments
relating
Prior art date
Application number
SG201005821-2A
Other languages
English (en)
Inventor
Stephen John Tuppen
Original Assignee
Rolls Royce Plc
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 Rolls Royce Plc filed Critical Rolls Royce Plc
Publication of SG169285A1 publication Critical patent/SG169285A1/en

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
    • F01D5/005—Repairing methods or devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P6/00—Restoring or reconditioning objects
    • B23P6/002—Repairing turbine components, e.g. moving or stationary blades, rotors
    • B23P6/005—Repairing turbine components, e.g. moving or stationary blades, rotors using only replacement pieces of a particular form
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
SG201005821-2A 2009-08-11 2010-08-10 Developments in or relating to drum rotors SG169285A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0913924.7A GB0913924D0 (en) 2009-08-11 2009-08-11 Developments in or relating to drum rotors

Publications (1)

Publication Number Publication Date
SG169285A1 true SG169285A1 (en) 2011-03-30

Family

ID=41129892

Family Applications (1)

Application Number Title Priority Date Filing Date
SG201005821-2A SG169285A1 (en) 2009-08-11 2010-08-10 Developments in or relating to drum rotors

Country Status (4)

Country Link
US (1) US20110035924A1 (de)
EP (1) EP2284361A2 (de)
GB (1) GB0913924D0 (de)
SG (1) SG169285A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150306713A1 (en) * 2012-12-03 2015-10-29 United Technologies Corporation A method of fabricating a rotor of a turbofan engine
GB201405988D0 (en) 2014-04-03 2014-05-21 Rolls Royce Plc Bonding method
GB201601564D0 (en) * 2016-01-28 2016-03-16 Rolls Royce Plc Method for manufacture of high temperature cylindrical component for a gas turbine engine
CN115070041B (zh) * 2021-03-10 2024-04-19 中国航发商用航空发动机有限责任公司 一种gh4169和tc17同种、异种材料多级转子组件及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3632319A (en) * 1969-07-11 1972-01-04 Gen Electric Diffusion bonding of superalloy members
US5156321A (en) * 1990-08-28 1992-10-20 Liburdi Engineering Limited Powder metallurgy repair technique
US5350107A (en) * 1990-10-26 1994-09-27 Eg&G Idaho, Inc. Iron aluminide alloy coatings and joints, and methods of forming
JP3048284B2 (ja) * 1993-02-03 2000-06-05 東京瓦斯株式会社 音響式管路長測定システムの音速校正装置
FR2739583B1 (fr) * 1995-10-04 1997-12-12 Snecma Procede d'assemblage par frittage reactif de pieces en materiau intermetallique et applications derivees
US5746579A (en) * 1996-12-27 1998-05-05 Westinghouse Electric Corporation Stress corrosion resistant rims and discs for steam turbine rotors device and method
US7695580B2 (en) * 2006-01-17 2010-04-13 Air Products And Chemicals, Inc. Method of forming a ceramic to ceramic joint
JP2008202544A (ja) * 2007-02-21 2008-09-04 Mitsubishi Heavy Ind Ltd ロータの製造方法及びこのロータをそなえた排気ターボ過給機

Also Published As

Publication number Publication date
GB0913924D0 (en) 2009-09-16
EP2284361A2 (de) 2011-02-16
US20110035924A1 (en) 2011-02-17

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