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GB2441543B - An array of components - Google Patents

An array of components

Info

Publication number
GB2441543B
GB2441543B GB0617612A GB0617612A GB2441543B GB 2441543 B GB2441543 B GB 2441543B GB 0617612 A GB0617612 A GB 0617612A GB 0617612 A GB0617612 A GB 0617612A GB 2441543 B GB2441543 B GB 2441543B
Authority
GB
United Kingdom
Prior art keywords
array
components
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.)
Expired - Fee Related
Application number
GB0617612A
Other versions
GB2441543A (en
GB0617612D0 (en
Inventor
Duncan Edward Ashley
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 GB0617612A priority Critical patent/GB2441543B/en
Publication of GB0617612D0 publication Critical patent/GB0617612D0/en
Priority to US11/822,108 priority patent/US20080063522A1/en
Publication of GB2441543A publication Critical patent/GB2441543A/en
Application granted granted Critical
Publication of GB2441543B publication Critical patent/GB2441543B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01D5/12—Blades
    • F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • 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
    • 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
    • F05D2260/00—Function
    • F05D2260/96—Preventing, counteracting or reducing vibration or noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB0617612A 2006-09-07 2006-09-07 An array of components Expired - Fee Related GB2441543B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0617612A GB2441543B (en) 2006-09-07 2006-09-07 An array of components
US11/822,108 US20080063522A1 (en) 2006-09-07 2007-07-02 Array of components

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0617612A GB2441543B (en) 2006-09-07 2006-09-07 An array of components

Publications (3)

Publication Number Publication Date
GB0617612D0 GB0617612D0 (en) 2006-10-18
GB2441543A GB2441543A (en) 2008-03-12
GB2441543B true GB2441543B (en) 2008-07-23

Family

ID=37232519

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0617612A Expired - Fee Related GB2441543B (en) 2006-09-07 2006-09-07 An array of components

Country Status (2)

Country Link
US (1) US20080063522A1 (en)
GB (1) GB2441543B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014133659A1 (en) 2013-03-01 2014-09-04 Rolls-Royce North American Technologies, Inc. High pressure compressor thermal management and method of assembly and cooling
US20160333890A1 (en) * 2014-01-24 2016-11-17 United Technologies Corporation Gas turbine engine inner case with non-integral vanes

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB315722A (en) * 1928-07-16 1930-02-27 The British Thomson-Houston Company Limited
US2914299A (en) * 1954-02-05 1959-11-24 Gen Electric Co Ltd Steam turbines
US3708244A (en) * 1970-04-13 1973-01-02 Rolls Royce Bladed rotor for a gas turbine engine
US4257742A (en) * 1978-04-03 1981-03-24 Tokyo Shibaura Denki Kabushiki Kaisha Device for interconnecting turbine blades
EP0203287A1 (en) * 1985-05-31 1986-12-03 BBC Brown Boveri AG Vibration-absorbing element for the vanes of turbo machines
EP1306523A1 (en) * 2001-10-24 2003-05-02 Snecma Moteurs Platforms for blades in a rotating assembly

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1378464A (en) * 1920-10-29 1921-05-17 Gen Electric Elastic-fluid turbine
US2724546A (en) * 1951-08-03 1955-11-22 Westinghouse Electric Corp Gas turbine apparatus
GB910239A (en) * 1959-12-07 1962-11-14 Gen Electric Co Ltd Improvements in or relating to steam turbines
US3112866A (en) * 1961-07-05 1963-12-03 Gen Dynamics Corp Compressor blade structure
US3314652A (en) * 1966-02-04 1967-04-18 Curtiss Wright Corp Vibration damped turbo machinery
US4025232A (en) * 1973-11-27 1977-05-24 Hitachi, Ltd. Turbomachine rotor assembly
JPS5330844B2 (en) * 1975-01-24 1978-08-30
US4128363A (en) * 1975-04-30 1978-12-05 Kabushiki Kaisha Toyota Chuo Kenkyusho Axial flow fan
US6099245A (en) * 1998-10-30 2000-08-08 General Electric Company Tandem airfoils

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB315722A (en) * 1928-07-16 1930-02-27 The British Thomson-Houston Company Limited
US2914299A (en) * 1954-02-05 1959-11-24 Gen Electric Co Ltd Steam turbines
US3708244A (en) * 1970-04-13 1973-01-02 Rolls Royce Bladed rotor for a gas turbine engine
US4257742A (en) * 1978-04-03 1981-03-24 Tokyo Shibaura Denki Kabushiki Kaisha Device for interconnecting turbine blades
EP0203287A1 (en) * 1985-05-31 1986-12-03 BBC Brown Boveri AG Vibration-absorbing element for the vanes of turbo machines
EP1306523A1 (en) * 2001-10-24 2003-05-02 Snecma Moteurs Platforms for blades in a rotating assembly

Also Published As

Publication number Publication date
GB2441543A (en) 2008-03-12
GB0617612D0 (en) 2006-10-18
US20080063522A1 (en) 2008-03-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20110907