GB8408236D0 - Bladed rotor assembly - Google Patents

Bladed rotor assembly

Info

Publication number
GB8408236D0
GB8408236D0 GB848408236A GB8408236A GB8408236D0 GB 8408236 D0 GB8408236 D0 GB 8408236D0 GB 848408236 A GB848408236 A GB 848408236A GB 8408236 A GB8408236 A GB 8408236A GB 8408236 D0 GB8408236 D0 GB 8408236D0
Authority
GB
United Kingdom
Prior art keywords
rotor assembly
bladed rotor
bladed
assembly
rotor
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Withdrawn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
GB848408236A
Other versions
GB2156908A (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 GB08408236A priority Critical patent/GB2156908A/en
Publication of GB8408236D0 publication Critical patent/GB8408236D0/en
Publication of GB2156908A publication Critical patent/GB2156908A/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Withdrawn legal-status Critical Current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
    • F01D5/3023—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses
    • F01D5/303—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses in a circumferential slot
    • F01D5/3038—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses in a circumferential slot the slot having inwardly directed abutment faces on both sides
    • 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
GB08408236A 1984-03-30 1984-03-30 Bladed rotor assembly for gas turbine engine Withdrawn GB2156908A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08408236A GB2156908A (en) 1984-03-30 1984-03-30 Bladed rotor assembly for gas turbine engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08408236A GB2156908A (en) 1984-03-30 1984-03-30 Bladed rotor assembly for gas turbine engine

Publications (2)

Publication Number Publication Date
GB8408236D0 true GB8408236D0 (en) 1984-05-10
GB2156908A GB2156908A (en) 1985-10-16

Family

ID=10558917

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08408236A Withdrawn GB2156908A (en) 1984-03-30 1984-03-30 Bladed rotor assembly for gas turbine engine

Country Status (1)

Country Link
GB (1) GB2156908A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4878811A (en) * 1988-11-14 1989-11-07 United Technologies Corporation Axial compressor blade assembly
US4859149A (en) * 1989-03-10 1989-08-22 General Motors Corporation Blade locking system
FR2810366B1 (en) 2000-06-15 2002-10-11 Snecma Moteurs DEVICE FOR LOCKING BLADES WITH HAMMER FASTENERS ON A DISC
GB0102757D0 (en) * 2001-02-03 2001-03-21 Rolls Royce Plc Locking device
FR2832455B1 (en) * 2001-11-22 2004-04-02 Snecma Moteurs DEVICE FOR LOCKING BLADES IN A GROOVE OF A DISC
ITMI20012783A1 (en) * 2001-12-21 2003-06-21 Nuovo Pignone Spa CONNECTION AND LOCKING SYSTEM OF ROTORIAL BLADES OF AN AXIAL COMPRESSOR
US8608446B2 (en) 2006-06-05 2013-12-17 United Technologies Corporation Rotor disk and blade arrangement
DE102010053141B4 (en) 2009-12-07 2018-10-11 General Electric Technology Gmbh Turbine aggregate with possible over-rotation of the foot of a blade to the installation of a last blade
CH703997A1 (en) * 2010-10-27 2012-04-30 Alstom Technology Ltd Blade assembly, in particular vane.
JP5730085B2 (en) * 2011-03-17 2015-06-03 三菱日立パワーシステムズ株式会社 Rotor structure
US8899933B2 (en) * 2012-01-03 2014-12-02 General Electric Company Rotor blade mounting
EP2918784A1 (en) * 2014-03-13 2015-09-16 Siemens Aktiengesellschaft Blade foot for a turbine blade
DE102015203290A1 (en) 2015-02-24 2016-09-29 MTU Aero Engines AG Securing element and turbomachine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB623557A (en) * 1946-05-28 1949-05-19 Joseph Atkinson Improvements in or related to turbine discs, rotors, and blades
NL97925C (en) * 1955-06-28
CH349624A (en) * 1957-03-05 1960-10-31 Oerlikon Maschf Axial flow machine
GB916001A (en) * 1961-02-09 1963-01-16 Prvni Brnenska Strojirna Improvements in or relating to rotors for turbines and compressors
CH494341A (en) * 1968-07-26 1970-07-31 Sulzer Ag Rotor for turbo machinery
DE2002469C3 (en) * 1970-01-21 1978-03-30 Motoren- Und Turbinen-Union Muenchen Gmbh, 8000 Muenchen Blade fastening in a dovetail-shaped circumferential groove of a rotor of flow machines with axial flow, in particular gas turbine jet engines
FR2517739A1 (en) * 1981-12-09 1983-06-10 Snecma DEVICE FOR MOUNTING AND FIXING FOOTWEAR COMPRESSOR AND TURBINE HAMMER AND METHOD OF MOUNTING

Also Published As

Publication number Publication date
GB2156908A (en) 1985-10-16

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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)