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GB201400756D0 - Blisk - Google Patents

Blisk

Info

Publication number
GB201400756D0
GB201400756D0 GB201400756A GB201400756A GB201400756D0 GB 201400756 D0 GB201400756 D0 GB 201400756D0 GB 201400756 A GB201400756 A GB 201400756A GB 201400756 A GB201400756 A GB 201400756A GB 201400756 D0 GB201400756 D0 GB 201400756D0
Authority
GB
United Kingdom
Prior art keywords
blisk
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.)
Ceased
Application number
GB201400756A
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.)
Rolls Royce PLC
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
Priority to GB201400756A priority Critical patent/GB201400756D0/en
Publication of GB201400756D0 publication Critical patent/GB201400756D0/en
Priority to US14/591,432 priority patent/US20150198174A1/en
Priority to EP15150251.5A priority patent/EP2896794B1/en
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
    • F04D29/326—Rotors specially for elastic fluids for axial flow pumps for axial flow fans comprising a rotating shroud
    • 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3061—Fixing blades to rotors; Blade roots ; Blade spacers by welding, brazing
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/005—Sealing means between non relatively rotating elements
    • F01D11/006—Sealing the gap between rotor blades or blades and rotor
    • F01D11/008—Sealing the gap between rotor blades or blades and rotor by spacer elements between the blades, e.g. independent interblade platforms
    • 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
    • F01D5/34—Rotor-blade aggregates of unitary construction, e.g. formed of sheet laminae
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps
    • F04D19/002—Axial flow fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB201400756A 2014-01-16 2014-01-16 Blisk Ceased GB201400756D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB201400756A GB201400756D0 (en) 2014-01-16 2014-01-16 Blisk
US14/591,432 US20150198174A1 (en) 2014-01-16 2015-01-07 Blisk
EP15150251.5A EP2896794B1 (en) 2014-01-16 2015-01-07 Blisk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB201400756A GB201400756D0 (en) 2014-01-16 2014-01-16 Blisk

Publications (1)

Publication Number Publication Date
GB201400756D0 true GB201400756D0 (en) 2014-03-05

Family

ID=50239060

Family Applications (1)

Application Number Title Priority Date Filing Date
GB201400756A Ceased GB201400756D0 (en) 2014-01-16 2014-01-16 Blisk

Country Status (3)

Country Link
US (1) US20150198174A1 (en)
EP (1) EP2896794B1 (en)
GB (1) GB201400756D0 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170218782A1 (en) * 2014-08-22 2017-08-03 Siemens Energy, Inc. Modular turbine blade with separate platform support system
US10294965B2 (en) 2016-05-25 2019-05-21 Honeywell International Inc. Compression system for a turbine engine
US10746031B2 (en) * 2017-07-18 2020-08-18 Rolls-Royce Corporation Annulus filler
US10670037B2 (en) * 2017-11-21 2020-06-02 General Electric Company Turbofan engine's fan blade and setting method thereof
US11078839B2 (en) 2018-01-22 2021-08-03 Rolls-Royce Corporation Composite nosecone
US11421538B2 (en) 2020-05-12 2022-08-23 Rolls-Royce Corporation Composite aerofoils
US11506083B2 (en) 2020-06-03 2022-11-22 Rolls-Royce Corporalion Composite liners for turbofan engines

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5865999A (en) * 1981-10-12 1983-04-19 Nissan Motor Co Ltd Slant flow type fan
GB2251897B (en) * 1991-01-15 1994-11-30 Rolls Royce Plc A rotor
US6354780B1 (en) * 2000-09-15 2002-03-12 General Electric Company Eccentric balanced blisk
US7278821B1 (en) * 2004-11-04 2007-10-09 General Electric Company Methods and apparatus for assembling gas turbine engines
GB0611031D0 (en) * 2006-06-06 2006-07-12 Rolls Royce Plc An aerofoil stage and a seal for use therein
GB2463036B (en) * 2008-08-29 2011-04-20 Rolls Royce Plc A blade arrangement
US8667774B2 (en) * 2009-08-05 2014-03-11 The Boeing Company Coannular ducted fan
GB0919657D0 (en) * 2009-11-11 2009-12-23 Rolls Royce Plc Annulus filler for a gas turbine engine
GB201020857D0 (en) * 2010-12-09 2011-01-26 Rolls Royce Plc Annulus filler

Also Published As

Publication number Publication date
EP2896794B1 (en) 2017-03-15
US20150198174A1 (en) 2015-07-16
EP2896794A1 (en) 2015-07-22

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)