GB0802967D0 - A blade mounting - Google Patents

A blade mounting

Info

Publication number
GB0802967D0
GB0802967D0 GBGB0802967.0A GB0802967A GB0802967D0 GB 0802967 D0 GB0802967 D0 GB 0802967D0 GB 0802967 A GB0802967 A GB 0802967A GB 0802967 D0 GB0802967 D0 GB 0802967D0
Authority
GB
United Kingdom
Prior art keywords
blade mounting
blade
mounting
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Withdrawn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
GBGB0802967.0A
Other versions
GB2442695A (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
Publication of GB0802967D0 publication Critical patent/GB0802967D0/en
Publication of GB2442695A publication Critical patent/GB2442695A/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Withdrawn legal-status Critical Current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
    • F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
    • 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
    • F04D29/34—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
    • F05D2250/00—Geometry
    • F05D2250/30—Arrangement of components
    • F05D2250/31—Arrangement of components according to the direction of their main axis or their axis of rotation
    • F05D2250/313—Arrangement of components according to the direction of their main axis or their axis of rotation the axes being perpendicular to each other
    • 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
    • F05D2250/00—Geometry
    • F05D2250/30—Arrangement of components
    • F05D2250/31—Arrangement of components according to the direction of their main axis or their axis of rotation
    • F05D2250/314—Arrangement of components according to the direction of their main axis or their axis of rotation the axes being inclined in relation to each other

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
GB0802967A 2005-10-19 2006-09-22 A blade mounting Withdrawn GB2442695A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0521242.8A GB0521242D0 (en) 2005-10-19 2005-10-19 A blade mounting
PCT/GB2006/003544 WO2007045815A1 (en) 2005-10-19 2006-09-22 A blade mounting

Publications (2)

Publication Number Publication Date
GB0802967D0 true GB0802967D0 (en) 2008-03-26
GB2442695A GB2442695A (en) 2008-04-09

Family

ID=35452013

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0521242.8A Ceased GB0521242D0 (en) 2005-10-19 2005-10-19 A blade mounting
GB0802967A Withdrawn GB2442695A (en) 2005-10-19 2006-09-22 A blade mounting

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0521242.8A Ceased GB0521242D0 (en) 2005-10-19 2005-10-19 A blade mounting

Country Status (3)

Country Link
US (1) US20090136356A1 (en)
GB (2) GB0521242D0 (en)
WO (1) WO2007045815A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007051838A1 (en) * 2007-10-30 2009-05-07 Rolls-Royce Deutschland Ltd & Co Kg Gas turbine blade root comprises two surfaces, which is auxiliary to bearing of gas turbine blade root, which is conjoined in right angle, and transient area of surfaces is formed with tapered and even edge
US9239062B2 (en) * 2012-09-10 2016-01-19 General Electric Company Low radius ratio fan for a gas turbine engine
US9677421B2 (en) * 2012-10-24 2017-06-13 United Technologies Corporation Gas turbine engine rotor drain feature
KR101882109B1 (en) * 2016-12-23 2018-07-25 두산중공업 주식회사 Gas turbine

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1719415A (en) * 1927-09-14 1929-07-02 Westinghouse Electric & Mfg Co Turbine-blade attachment
FR1095392A (en) * 1953-12-01 1955-06-01 Csf Gas turbine blades
US3471127A (en) * 1966-12-08 1969-10-07 Gen Motors Corp Turbomachine rotor
BE755608A (en) * 1969-09-04 1971-02-15 Gen Electric COMPRESSOR BLADES
US4050134A (en) * 1974-10-29 1977-09-27 Westinghouse Electric Corporation Method for removing rotatable blades without removing the casting of a turbine
US3986793A (en) * 1974-10-29 1976-10-19 Westinghouse Electric Corporation Turbine rotating blade
US4523890A (en) * 1983-10-19 1985-06-18 General Motors Corporation End seal for turbine blade base
US5067876A (en) * 1990-03-29 1991-11-26 General Electric Company Gas turbine bladed disk
US5088894A (en) * 1990-05-02 1992-02-18 Westinghouse Electric Corp. Turbomachine blade fastening
US5067877A (en) * 1990-09-11 1991-11-26 United Technologies Corporation Fan blade axial retention device
US5431542A (en) * 1994-04-29 1995-07-11 United Technologies Corporation Ramped dovetail rails for rotor blade assembly
US5599190A (en) * 1995-01-27 1997-02-04 The Whitaker Corporation Communication wiring system including a reconfigurable outlet assembly
DE19705323A1 (en) * 1997-02-12 1998-08-27 Siemens Ag Turbo-machine blade
US5836744A (en) * 1997-04-24 1998-11-17 United Technologies Corporation Frangible fan blade
US6439851B1 (en) * 2000-12-21 2002-08-27 United Technologies Corporation Reduced stress rotor blade and disk assembly
JP4316168B2 (en) * 2001-08-30 2009-08-19 株式会社東芝 Method for selecting blade material and shape of steam turbine blade and steam turbine
US6619924B2 (en) * 2001-09-13 2003-09-16 General Electric Company Method and system for replacing a compressor blade
US6739837B2 (en) * 2002-04-16 2004-05-25 United Technologies Corporation Bladed rotor with a tiered blade to hub interface
US6846159B2 (en) * 2002-04-16 2005-01-25 United Technologies Corporation Chamfered attachment for a bladed rotor
GB0302116D0 (en) * 2003-01-30 2003-03-05 Rolls Royce Plc A rotor
GB0316158D0 (en) * 2003-07-10 2003-08-13 Rolls Royce Plc Method of making aerofoil blisks

Also Published As

Publication number Publication date
GB2442695A (en) 2008-04-09
WO2007045815A1 (en) 2007-04-26
US20090136356A1 (en) 2009-05-28
GB0521242D0 (en) 2005-11-23

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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)