GB0327252D0 - Retainer devices - Google Patents

Retainer devices

Info

Publication number
GB0327252D0
GB0327252D0 GB0327252A GB0327252A GB0327252D0 GB 0327252 D0 GB0327252 D0 GB 0327252D0 GB 0327252 A GB0327252 A GB 0327252A GB 0327252 A GB0327252 A GB 0327252A GB 0327252 D0 GB0327252 D0 GB 0327252D0
Authority
GB
United Kingdom
Prior art keywords
retainer devices
retainer
devices
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.)
Withdrawn
Application number
GB0327252A
Other versions
GB2408296A (en
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 GB0327252A priority Critical patent/GB2408296A/en
Publication of GB0327252D0 publication Critical patent/GB0327252D0/en
Publication of GB2408296A publication Critical patent/GB2408296A/en
Withdrawn legal-status Critical Current

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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/32—Locking, e.g. by final locking blades or keys
    • F01D5/323—Locking of axial insertion type blades by means of a key or the like parallel to the axis of the rotor
    • 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
    • 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
    • F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
    • F04D29/322—Blade mountings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/55—Seals

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB0327252A 2003-11-22 2003-11-22 Compressor blade root retainer with integral sealing means to reduce axial leakage Withdrawn GB2408296A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0327252A GB2408296A (en) 2003-11-22 2003-11-22 Compressor blade root retainer with integral sealing means to reduce axial leakage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0327252A GB2408296A (en) 2003-11-22 2003-11-22 Compressor blade root retainer with integral sealing means to reduce axial leakage

Publications (2)

Publication Number Publication Date
GB0327252D0 true GB0327252D0 (en) 2003-12-24
GB2408296A GB2408296A (en) 2005-05-25

Family

ID=29764311

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0327252A Withdrawn GB2408296A (en) 2003-11-22 2003-11-22 Compressor blade root retainer with integral sealing means to reduce axial leakage

Country Status (1)

Country Link
GB (1) GB2408296A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2381842T3 (en) * 2007-10-25 2012-06-01 Siemens Aktiengesellschaft Assembled assembly of turbine blades and sealing gasket.
EP2053286A1 (en) * 2007-10-25 2009-04-29 Siemens Aktiengesellschaft Seal strip and turbine blade assembly
RU2548226C2 (en) 2010-12-09 2015-04-20 Альстом Текнолоджи Лтд Fluid medium flow unit, in particular, turbine with axially passing heated gas flow
GB2491121B (en) * 2011-05-23 2014-10-01 Rolls Royce Plc Balancing of rotatable components
US9453422B2 (en) * 2013-03-08 2016-09-27 General Electric Company Device, system and method for preventing leakage in a turbine
EP2789800B1 (en) 2013-04-09 2017-06-14 MTU Aero Engines AG Lock plates assortment, corresponding gas turbine and method of assembly
DE102013214933A1 (en) * 2013-07-30 2015-02-26 MTU Aero Engines AG Method for mounting a gas turbine blade in an associated receptacle of a rotor base body
US10436224B2 (en) * 2016-04-01 2019-10-08 General Electric Company Method and apparatus for balancing a rotor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3216699A (en) * 1963-10-24 1965-11-09 Gen Electric Airfoil member assembly
US3248081A (en) * 1964-12-29 1966-04-26 Gen Electric Axial locating means for airfoils
US3395891A (en) * 1967-09-21 1968-08-06 Gen Electric Lock for turbomachinery blades
US4505640A (en) * 1983-12-13 1985-03-19 United Technologies Corporation Seal means for a blade attachment slot of a rotor assembly

Also Published As

Publication number Publication date
GB2408296A (en) 2005-05-25

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)