GB201120979D0 - Stator vane array - Google Patents

Stator vane array

Info

Publication number
GB201120979D0
GB201120979D0 GBGB1120979.8A GB201120979A GB201120979D0 GB 201120979 D0 GB201120979 D0 GB 201120979D0 GB 201120979 A GB201120979 A GB 201120979A GB 201120979 D0 GB201120979 D0 GB 201120979D0
Authority
GB
United Kingdom
Prior art keywords
stator vane
vane array
array
stator
vane
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.)
Ceased
Application number
GBGB1120979.8A
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 GBGB1120979.8A priority Critical patent/GB201120979D0/en
Publication of GB201120979D0 publication Critical patent/GB201120979D0/en
Priority to EP12192361.9A priority patent/EP2602490A2/en
Priority to US13/675,710 priority patent/US20130149135A1/en
Ceased 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
    • 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
    • F04D29/542—Bladed diffusers
    • F04D29/544—Blade shapes
    • 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
    • F04D29/666—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by means of rotor construction or layout, e.g. unequal distribution of blades or vanes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GBGB1120979.8A 2011-12-07 2011-12-07 Stator vane array Ceased GB201120979D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GBGB1120979.8A GB201120979D0 (en) 2011-12-07 2011-12-07 Stator vane array
EP12192361.9A EP2602490A2 (en) 2011-12-07 2012-11-13 Stator vane array
US13/675,710 US20130149135A1 (en) 2011-12-07 2012-11-13 Stator vane array

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1120979.8A GB201120979D0 (en) 2011-12-07 2011-12-07 Stator vane array

Publications (1)

Publication Number Publication Date
GB201120979D0 true GB201120979D0 (en) 2012-01-18

Family

ID=45541299

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1120979.8A Ceased GB201120979D0 (en) 2011-12-07 2011-12-07 Stator vane array

Country Status (3)

Country Link
US (1) US20130149135A1 (en)
EP (1) EP2602490A2 (en)
GB (1) GB201120979D0 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013224081B4 (en) * 2013-11-26 2015-11-05 Man Diesel & Turbo Se compressor
US11047397B2 (en) * 2014-01-24 2021-06-29 Raytheon Technologies Corporation Gas turbine engine stator vane mistuning
US20160097281A1 (en) * 2014-10-01 2016-04-07 United Technologies Corporation Gas turbine engine airfoil mistuning
GB201512838D0 (en) * 2015-07-21 2015-09-02 Rolls Royce Plc A turbine stator vane assembly for a turbomachine
US10443626B2 (en) * 2016-03-15 2019-10-15 General Electric Company Non uniform vane spacing
US10526905B2 (en) 2017-03-29 2020-01-07 United Technologies Corporation Asymmetric vane assembly
CN114893442B (en) * 2022-05-09 2023-05-23 北京航空航天大学 Guide vane, air compressor and pneumatic layout design method of air compressor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2824597B1 (en) * 2001-05-11 2004-04-02 Snecma Moteurs REDUCTION OF VIBRATION IN A STRUCTURE COMPRISING A ROTOR AND FIXED DISTURBANCE SOURCES
US7097420B2 (en) * 2004-04-14 2006-08-29 General Electric Company Methods and apparatus for assembling gas turbine engines
US7743497B2 (en) * 2005-10-06 2010-06-29 General Electric Company Method of providing non-uniform stator vane spacing in a compressor

Also Published As

Publication number Publication date
EP2602490A2 (en) 2013-06-12
US20130149135A1 (en) 2013-06-13

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)