GB1263639A - Stator vane assembly for a fluid flow machine - Google Patents

Stator vane assembly for a fluid flow machine

Info

Publication number
GB1263639A
GB1263639A GB3506870A GB3506870A GB1263639A GB 1263639 A GB1263639 A GB 1263639A GB 3506870 A GB3506870 A GB 3506870A GB 3506870 A GB3506870 A GB 3506870A GB 1263639 A GB1263639 A GB 1263639A
Authority
GB
United Kingdom
Prior art keywords
legs
layers
fluid flow
stator vane
vane 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.)
Expired
Application number
GB3506870A
Inventor
David Harkness Macqueen
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 GB3506870A priority Critical patent/GB1263639A/en
Publication of GB1263639A publication Critical patent/GB1263639A/en
Expired 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
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators

Abstract

1,263,639. Stator blade fixing. ROLLS-ROYCE Ltd. July 20, 1970, No.35068/70. Heading F1T. To reduce vibration the inner shrouds 23 of a stage of compressor stator blades 20 in a gas turbine engine are pivotally mounted on a common annular or part annular resilient damping member 27. The latter comprises a planar aluminium member 30 having angularly spaced holes 31, the interiors of the holes and the opposite surfaces of member 30 being coated with silicone rubber to form bushes 34 and layers 32, 33. The legs 24, 25 of each shroud 23 frictionally engage the layers 32, 33 and an aluminium pivot pin 35 extends through each pair of legs and bush 34. Each blade 20 is supported at its outer end by engagement of platform 22 with the compressor casing 11.
GB3506870A 1970-07-20 1970-07-20 Stator vane assembly for a fluid flow machine Expired GB1263639A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3506870A GB1263639A (en) 1970-07-20 1970-07-20 Stator vane assembly for a fluid flow machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3506870A GB1263639A (en) 1970-07-20 1970-07-20 Stator vane assembly for a fluid flow machine

Publications (1)

Publication Number Publication Date
GB1263639A true GB1263639A (en) 1972-02-16

Family

ID=10373419

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3506870A Expired GB1263639A (en) 1970-07-20 1970-07-20 Stator vane assembly for a fluid flow machine

Country Status (1)

Country Link
GB (1) GB1263639A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003008765A1 (en) * 2001-07-19 2003-01-30 Kabushiki Kaisha Toshiba Assembly type nozzle diaphragm, and method of assembling the same
WO2016142631A1 (en) * 2015-03-11 2016-09-15 Microturbo Production of half-stages of monobloc stator guides by additive manufacturing

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003008765A1 (en) * 2001-07-19 2003-01-30 Kabushiki Kaisha Toshiba Assembly type nozzle diaphragm, and method of assembling the same
EP1746251A1 (en) * 2001-07-19 2007-01-24 Kabushiki Kaisha Toshiba Assembly type nozzle diaphragm and method of assembling the same
US7179052B2 (en) 2001-07-19 2007-02-20 Kabushiki Kaisha Toshiba Assembly type nozzle diaphragm, and method of assembling the same
WO2016142631A1 (en) * 2015-03-11 2016-09-15 Microturbo Production of half-stages of monobloc stator guides by additive manufacturing
FR3033602A1 (en) * 2015-03-11 2016-09-16 Microturbo REALIZATION OF SEMI-MONOBLOCK RECTIFIER STAGES, BY ADDITIVE MANUFACTURE

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