GB689216A - Turbine nozzle guide vane construction - Google Patents

Turbine nozzle guide vane construction

Info

Publication number
GB689216A
GB689216A GB1192/51A GB119251A GB689216A GB 689216 A GB689216 A GB 689216A GB 1192/51 A GB1192/51 A GB 1192/51A GB 119251 A GB119251 A GB 119251A GB 689216 A GB689216 A GB 689216A
Authority
GB
United Kingdom
Prior art keywords
flange
casing
teeth
platform
guide 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.)
Expired
Application number
GB1192/51A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB689216A publication Critical patent/GB689216A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

689,216. Turbines. PURVIS, J. T. Jan. 16, 1951 [Jan. 21, 1950], No. 1192/51. Class 110(iii) Relates to mounting nozzle guide vanes 12 between the fixed inner and outer casings 10, 11 of a turbine in which the inner casing has a flange 15 formed with circumferentially spaced interruptions, such as teeth 24, and a radially extending flange 16 disposed downstream thereof. Each guide vane has an outer platform 19 clamped to the outer casing and an inner platform 20 which abuts the flange 16 and has an inwardly extending projection 21 in radial and axial slidable engagement with the teeth. The projections 21 are slotted to receive the teeth 24 and the outer platform is secured to a shroud ring 18 by a removable plate 29 bolted thereto. The outer platform has a flange 25 which abuts the casing 10 and has a right-angled flange 26 which has a slot 27 to receive a tooth on the ring 18. An insulating material is packed into the circumferential channels 17, 14 which are formed between the platforms 19, 20 and the casing 10, 11 respectively.
GB1192/51A 1950-01-21 1951-01-16 Turbine nozzle guide vane construction Expired GB689216A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US139867A US2609176A (en) 1950-01-21 1950-01-21 Turbine nozzle guide vane construction

Publications (1)

Publication Number Publication Date
GB689216A true GB689216A (en) 1953-03-25

Family

ID=22488653

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1192/51A Expired GB689216A (en) 1950-01-21 1951-01-16 Turbine nozzle guide vane construction

Country Status (5)

Country Link
US (1) US2609176A (en)
CH (1) CH294451A (en)
DE (1) DE843700C (en)
FR (1) FR1031214A (en)
GB (1) GB689216A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4452564A (en) * 1981-11-09 1984-06-05 The Garrett Corporation Stator vane assembly and associated methods
GB2268978A (en) * 1992-07-21 1994-01-26 Rolls Royce Plc Fan for a ducted fan gas turbine engine.

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2702688A (en) * 1951-12-26 1955-02-22 Gen Electric Gas turbine nozzle casing
US2808226A (en) * 1952-02-08 1957-10-01 Ryan Aeronautical Co Turbine nozzle box
US2771622A (en) * 1952-05-09 1956-11-27 Westinghouse Electric Corp Diaphragm apparatus
US2915280A (en) * 1957-04-18 1959-12-01 Gen Electric Nozzle and seal assembly
BE570267A (en) * 1957-08-16
DE1246321B (en) * 1964-10-02 1967-08-03 Daimler Benz Ag Guide vane ring for axially flowed turbines or compressors of gas turbine engines
US3300180A (en) * 1964-11-17 1967-01-24 Worthington Corp Segmented diaphragm assembly
GB1086432A (en) * 1965-09-21 1967-10-11 Bristol Siddeley Engines Ltd Gas turbine engines
FR1339521A (en) * 1966-06-10 1963-10-11 Rolls Royce Fluid circulation machine
DE2250484A1 (en) * 1972-10-14 1974-04-18 Bulawin STATOR OF THE MULTISTAGE FLOW MACHINE
DE3003469C2 (en) * 1980-01-31 1987-03-19 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Device for connecting rotationally symmetrically arranged components for turbomachines, in particular gas turbine engines, which are exposed to different thermal influences
US4470754A (en) * 1980-05-19 1984-09-11 Avco Corporation Partially segmented supporting and sealing structure for a guide vane array of a gas turbine engine
US4725199A (en) * 1985-12-23 1988-02-16 United Technologies Corporation Snap ring construction
US4815933A (en) * 1987-11-13 1989-03-28 The United States Of America As Represented By The Secretary Of The Air Force Nozzle flange attachment and sealing arrangement
US4883405A (en) * 1987-11-13 1989-11-28 The United States Of America As Represented By The Secretary Of The Air Force Turbine nozzle mounting arrangement
US5131813A (en) * 1990-04-03 1992-07-21 General Electric Company Turbine blade outer end attachment structure
US5176496A (en) * 1991-09-27 1993-01-05 General Electric Company Mounting arrangements for turbine nozzles
US6641144B2 (en) * 2001-12-28 2003-11-04 General Electric Company Supplemental seal for the chordal hinge seals in a gas turbine
DE10223655B3 (en) * 2002-05-28 2004-02-12 Mtu Aero Engines Gmbh Arrangement for the axial and radial fixing of the guide blades of a guide blade ring of a gas turbine
US8984859B2 (en) 2010-12-28 2015-03-24 Rolls-Royce North American Technologies, Inc. Gas turbine engine and reheat system
US10072516B2 (en) 2014-09-24 2018-09-11 United Technologies Corporation Clamped vane arc segment having load-transmitting features
US20160177835A1 (en) * 2014-12-22 2016-06-23 Pratt & Whitney Canada Corp. Gas turbine engine with angularly offset turbine vanes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US973472A (en) * 1908-03-28 1910-10-25 Gen Electric Turbine-nozzle.
US1061675A (en) * 1911-12-18 1913-05-13 Gen Electric Diaphragm and nozzle construction for turbines.
US2013512A (en) * 1933-03-11 1935-09-03 Laval Steam Turbine Co Guide vane and diaphragm construction for turbines
US2427244A (en) * 1944-03-07 1947-09-09 Gen Electric Gas turbine
BE487120A (en) * 1946-03-25
FR957575A (en) * 1946-10-02 1950-02-23
FR965713A (en) * 1947-05-07 1950-09-20

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4452564A (en) * 1981-11-09 1984-06-05 The Garrett Corporation Stator vane assembly and associated methods
GB2268978A (en) * 1992-07-21 1994-01-26 Rolls Royce Plc Fan for a ducted fan gas turbine engine.
US5370501A (en) * 1992-07-21 1994-12-06 Rolls-Royce Plc Fan for a ducted fan gas turbine engine
GB2268978B (en) * 1992-07-21 1995-11-08 Rolls Royce Plc Fan for a ducted fan gas turbine engine

Also Published As

Publication number Publication date
US2609176A (en) 1952-09-02
FR1031214A (en) 1953-06-22
CH294451A (en) 1953-11-15
DE843700C (en) 1952-07-10

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