GB611326A - Improvements in or relating to guide vanes for axial-flow turbines and compressors - Google Patents

Improvements in or relating to guide vanes for axial-flow turbines and compressors

Info

Publication number
GB611326A
GB611326A GB10630/46A GB1063046A GB611326A GB 611326 A GB611326 A GB 611326A GB 10630/46 A GB10630/46 A GB 10630/46A GB 1063046 A GB1063046 A GB 1063046A GB 611326 A GB611326 A GB 611326A
Authority
GB
United Kingdom
Prior art keywords
vane
axial
ring
compressors
guide vanes
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
GB10630/46A
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.)
FREDERICK WILLIAM WALTON MORLE
Original Assignee
FREDERICK WILLIAM WALTON MORLE
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 FREDERICK WILLIAM WALTON MORLE filed Critical FREDERICK WILLIAM WALTON MORLE
Publication of GB611326A publication Critical patent/GB611326A/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

611,326. Axial-flow turbines and compressors. LOMBARD, A. A., and MORLEY, F. W. W. April 5, 1946, No. 10630. [Classes 110 (i) and 110 (iii)] In an axial-flow turbine or compressor of the type in which the guide vanes are mounted between inner and outer rings, each vane is secured to only one such ring at one part of the vane-end and is loosely supported by the other ring. Each vane is formed with circumferentially extending platforms 7, 8 which are of parallelogrammic or rectangular shape. The vane is located on rings 9, 10 by means of splines 17, 18, Figs. 3 and 4, which engage helically-disposed slots 11. The central part of each spline is machined away as at 19 to reduce any tendency to bind. A foot 13 projecting from one end of the spline 17 engages in a recess 14 in ring 9 and is loosely retained by an overlying flange 16 of the nozzle box 15. The platform 8 may engage an abutment 20. In a modified construction, Fig. 2, the splines 17, 18 are dispensed with, and the internal surfaces of the platforms 7, 8 are flush with the lands 12.
GB10630/46A 1946-04-05 1946-04-05 Improvements in or relating to guide vanes for axial-flow turbines and compressors Expired GB611326A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB257532X 1946-04-05
GB30147X 1947-01-03

Publications (1)

Publication Number Publication Date
GB611326A true GB611326A (en) 1948-10-28

Family

ID=26237928

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10630/46A Expired GB611326A (en) 1946-04-05 1946-04-05 Improvements in or relating to guide vanes for axial-flow turbines and compressors

Country Status (5)

Country Link
US (1) US2605997A (en)
BE (1) BE487115A (en)
CH (1) CH257532A (en)
FR (1) FR944756A (en)
GB (1) GB611326A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2654566A (en) * 1950-02-11 1953-10-06 A V Roe Canada Ltd Turbine nozzle guide vane construction
US2932485A (en) * 1954-10-01 1960-04-12 United Aircraft Corp Stator construction
US2999670A (en) * 1955-10-18 1961-09-12 Rolls Royce Stator construction for rotary fluid machine

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2915280A (en) * 1957-04-18 1959-12-01 Gen Electric Nozzle and seal assembly
NL104794C (en) * 1957-08-16
US3072380A (en) * 1959-02-05 1963-01-08 Dresser Ind Stator blade carrier assembly mounting
US3075744A (en) * 1960-08-16 1963-01-29 United Aircraft Corp Turbine nozzle vane mounting means
FR1339521A (en) * 1966-06-10 1963-10-11 Rolls Royce Fluid circulation machine
US3423071A (en) * 1967-07-17 1969-01-21 United Aircraft Corp Turbine vane retention
GB2192233B (en) * 1986-07-02 1990-11-28 Rolls Royce Plc A gas turbine engine load transfer structure
US4861229A (en) * 1987-11-16 1989-08-29 Williams International Corporation Ceramic-matrix composite nozzle assembly for a turbine engine
US5494402A (en) * 1994-05-16 1996-02-27 Solar Turbines Incorporated Low thermal stress ceramic turbine nozzle
US6517313B2 (en) * 2001-06-25 2003-02-11 Pratt & Whitney Canada Corp. Segmented turbine vane support structure
US8096746B2 (en) * 2007-12-13 2012-01-17 Pratt & Whitney Canada Corp. Radial loading element for turbine vane
FR2935430B1 (en) * 2008-08-26 2012-03-09 Snecma IMPROVED TURBOMACHINE HIGH-PRESSURE TURBINE, DISPENSER SECTOR AND AIRCRAFT ENGINE
US9702252B2 (en) * 2012-12-19 2017-07-11 Honeywell International Inc. Turbine nozzles with slip joints and methods for the production thereof
US20140255174A1 (en) * 2012-12-21 2014-09-11 United Technologies Corporation Manufacture of full ring strut vane pack
US9816387B2 (en) * 2014-09-09 2017-11-14 United Technologies Corporation Attachment faces for clamped turbine stator of a gas turbine engine
EP3763917A1 (en) * 2019-07-08 2021-01-13 MTU Aero Engines GmbH Guide blade segment with support section rib

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191016889A (en) * 1910-07-15 1910-10-20 James Howden Improvements in Means for Fixing Blades in Turbines.
US2402418A (en) * 1943-01-20 1946-06-18 Westinghouse Electric Corp Turbine apparatus
US2427244A (en) * 1944-03-07 1947-09-09 Gen Electric Gas turbine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2654566A (en) * 1950-02-11 1953-10-06 A V Roe Canada Ltd Turbine nozzle guide vane construction
US2932485A (en) * 1954-10-01 1960-04-12 United Aircraft Corp Stator construction
US2999670A (en) * 1955-10-18 1961-09-12 Rolls Royce Stator construction for rotary fluid machine

Also Published As

Publication number Publication date
CH257532A (en) 1948-10-15
FR944756A (en) 1949-04-14
BE487115A (en)
US2605997A (en) 1952-08-05

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