IL95974A - Gas turbine blade shroud support - Google Patents

Gas turbine blade shroud support

Info

Publication number
IL95974A
IL95974A IL95974A IL9597490A IL95974A IL 95974 A IL95974 A IL 95974A IL 95974 A IL95974 A IL 95974A IL 9597490 A IL9597490 A IL 9597490A IL 95974 A IL95974 A IL 95974A
Authority
IL
Israel
Prior art keywords
gas turbine
turbine blade
shroud support
blade shroud
support
Prior art date
Application number
IL95974A
Other languages
English (en)
Other versions
IL95974A0 (en
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of IL95974A0 publication Critical patent/IL95974A0/xx
Publication of IL95974A publication Critical patent/IL95974A/xx

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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/246—Fastening of diaphragms or stator-rings
    • 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
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • F05D2240/11—Shroud seal segments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
IL95974A 1989-10-24 1990-10-12 Gas turbine blade shroud support IL95974A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/427,226 US5022816A (en) 1989-10-24 1989-10-24 Gas turbine blade shroud support

Publications (2)

Publication Number Publication Date
IL95974A0 IL95974A0 (en) 1991-07-18
IL95974A true IL95974A (en) 1992-09-06

Family

ID=23693989

Family Applications (1)

Application Number Title Priority Date Filing Date
IL95974A IL95974A (en) 1989-10-24 1990-10-12 Gas turbine blade shroud support

Country Status (4)

Country Link
US (1) US5022816A (de)
JP (1) JP2975085B2 (de)
DE (1) DE4033678C2 (de)
IL (1) IL95974A (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0550126A1 (de) * 1992-01-02 1993-07-07 General Electric Company Hitzeschild für Nachbrenner
US5205708A (en) * 1992-02-07 1993-04-27 General Electric Company High pressure turbine component interference fit up
US5553999A (en) * 1995-06-06 1996-09-10 General Electric Company Sealable turbine shroud hanger
US5609469A (en) * 1995-11-22 1997-03-11 United Technologies Corporation Rotor assembly shroud
US5791871A (en) * 1996-12-18 1998-08-11 United Technologies Corporation Turbine engine rotor assembly blade outer air seal
FR2819010B1 (fr) * 2001-01-04 2004-05-28 Snecma Moteurs Secteur d'entretoise de support d'anneau de stator de la turbine haute pression d'une turbomachine avec rattrapage de jeux
US6814538B2 (en) 2003-01-22 2004-11-09 General Electric Company Turbine stage one shroud configuration and method for service enhancement
US7594363B2 (en) * 2004-04-27 2009-09-29 Marco Industries, Inc. Ventilated roof system with ridge vent
US7762509B2 (en) * 2007-10-18 2010-07-27 United Technologies Corp. Gas turbine engine systems involving rotatable annular supports
US8100640B2 (en) 2007-10-25 2012-01-24 United Technologies Corporation Blade outer air seal with improved thermomechanical fatigue life
JP5751950B2 (ja) * 2011-06-20 2015-07-22 三菱日立パワーシステムズ株式会社 ガスタービン及びガスタービンの補修方法
EP3019726B1 (de) * 2013-07-07 2020-09-02 United Technologies Corporation Halterung für eine getriebeanordnung für ein gasturbinentriebwerk, zugehöriges turbofantriebwerk und verfahren zur halterung einer getriebeanordnung in einem gasturbinentriebwerk
US20200072070A1 (en) * 2018-09-05 2020-03-05 United Technologies Corporation Unified boas support and vane platform
CN113431703B (zh) * 2021-06-30 2022-07-12 中国航发动力股份有限公司 一种多层装配结构的复合装配方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2858104A (en) * 1954-02-04 1958-10-28 A V Roe Canada Ltd Adjustable gas turbine shroud ring segments
US3085398A (en) * 1961-01-10 1963-04-16 Gen Electric Variable-clearance shroud structure for gas turbine engines
US3269677A (en) * 1963-12-30 1966-08-30 Gen Electric Self-aligning mounting structure
US3990807A (en) * 1974-12-23 1976-11-09 United Technologies Corporation Thermal response shroud for rotating body
US3992126A (en) * 1975-03-25 1976-11-16 United Technologies Corporation Turbine cooling
US4011718A (en) * 1975-08-01 1977-03-15 United Technologies Corporation Gas turbine construction
US4627233A (en) * 1983-08-01 1986-12-09 United Technologies Corporation Stator assembly for bounding the working medium flow path of a gas turbine engine
US4566851A (en) * 1984-05-11 1986-01-28 United Technologies Corporation First stage turbine vane support structure

Also Published As

Publication number Publication date
IL95974A0 (en) 1991-07-18
DE4033678A1 (de) 1991-04-25
JPH03151525A (ja) 1991-06-27
US5022816A (en) 1991-06-11
JP2975085B2 (ja) 1999-11-10
DE4033678C2 (de) 1999-10-21

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Legal Events

Date Code Title Description
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees