GB0302153D0 - A rotor assembly - Google Patents

A rotor assembly

Info

Publication number
GB0302153D0
GB0302153D0 GB0302153A GB0302153A GB0302153D0 GB 0302153 D0 GB0302153 D0 GB 0302153D0 GB 0302153 A GB0302153 A GB 0302153A GB 0302153 A GB0302153 A GB 0302153A GB 0302153 D0 GB0302153 D0 GB 0302153D0
Authority
GB
United Kingdom
Prior art keywords
rotor assembly
rotor
assembly
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Withdrawn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
GB0302153A
Other versions
GB2397854A (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 GB0302153A priority Critical patent/GB2397854A/en
Publication of GB0302153D0 publication Critical patent/GB0302153D0/en
Publication of GB2397854A publication Critical patent/GB2397854A/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Withdrawn legal-status Critical Current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
    • F01D5/326—Locking of axial insertion type blades by other means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB0302153A 2003-01-30 2003-01-30 Securing blades in a rotor assembly Withdrawn GB2397854A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0302153A GB2397854A (en) 2003-01-30 2003-01-30 Securing blades in a rotor assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0302153A GB2397854A (en) 2003-01-30 2003-01-30 Securing blades in a rotor assembly

Publications (2)

Publication Number Publication Date
GB0302153D0 true GB0302153D0 (en) 2003-03-05
GB2397854A GB2397854A (en) 2004-08-04

Family

ID=9952122

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0302153A Withdrawn GB2397854A (en) 2003-01-30 2003-01-30 Securing blades in a rotor assembly

Country Status (1)

Country Link
GB (1) GB2397854A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2422176A (en) * 2005-01-18 2006-07-19 Rolls Royce Plc Retaining components/blades on a rotor
GB2584097A (en) 2019-05-20 2020-11-25 Cross Mfg 1938 Limited Ring fastener

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB894704A (en) * 1960-03-30 1962-04-26 Gen Electric Improvements in reusable locking means for turbine or compressor rotor assemblies
GB906476A (en) * 1960-10-11 1962-09-19 Fairweather Harold G C Improvements in rotor assemblies for turbines, compressors and the like
US3904317A (en) * 1974-11-27 1975-09-09 Gen Electric Bucket locking mechanism
US4265595A (en) * 1979-01-02 1981-05-05 General Electric Company Turbomachinery blade retaining assembly
US4767247A (en) * 1987-02-24 1988-08-30 Westinghouse Electric Corp. Apparatus and method for preventing relative blade motion in steam turbine
US4915587A (en) * 1988-10-24 1990-04-10 Westinghouse Electric Corp. Apparatus for locking side entry blades into a rotor
GB2313162B (en) * 1996-05-17 2000-02-16 Rolls Royce Plc Bladed rotor
US6533550B1 (en) * 2001-10-23 2003-03-18 Pratt & Whitney Canada Corp. Blade retention

Also Published As

Publication number Publication date
GB2397854A (en) 2004-08-04

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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)