BE769254A - Structure de joint constituee par assemblage de segments - Google Patents

Structure de joint constituee par assemblage de segments

Info

Publication number
BE769254A
BE769254A BE769254A BE769254A BE769254A BE 769254 A BE769254 A BE 769254A BE 769254 A BE769254 A BE 769254A BE 769254 A BE769254 A BE 769254A BE 769254 A BE769254 A BE 769254A
Authority
BE
Belgium
Prior art keywords
rings
assembly
joint structure
structure consisted
consisted
Prior art date
Application number
BE769254A
Other languages
English (en)
Inventor
T J Rahaim
G M Mierley
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of BE769254A publication Critical patent/BE769254A/fr

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
    • 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
    • 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
    • F01D11/12—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part
    • F01D11/127—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part with a deformable or crushable structure, e.g. honeycomb

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
BE769254A 1970-07-02 1971-06-29 Structure de joint constituee par assemblage de segments BE769254A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5197070A 1970-07-02 1970-07-02

Publications (1)

Publication Number Publication Date
BE769254A true BE769254A (fr) 1971-12-29

Family

ID=21974553

Family Applications (1)

Application Number Title Priority Date Filing Date
BE769254A BE769254A (fr) 1970-07-02 1971-06-29 Structure de joint constituee par assemblage de segments

Country Status (8)

Country Link
US (1) US3656862A (fr)
JP (1) JPS5020201B1 (fr)
BE (1) BE769254A (fr)
CH (1) CH541066A (fr)
DE (1) DE2131855A1 (fr)
FR (1) FR2103007A5 (fr)
GB (1) GB1306575A (fr)
NL (1) NL7109117A (fr)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3756741A (en) * 1971-12-17 1973-09-04 Jacuzzi Bros Inc Jet propulsion pump assembly
US3981609A (en) * 1975-06-02 1976-09-21 United Technologies Corporation Coolable blade tip shroud
GB1501916A (en) * 1975-06-20 1978-02-22 Rolls Royce Matching thermal expansions of components of turbo-machines
FR2401310A1 (fr) * 1977-08-26 1979-03-23 Snecma Carter de turbine de moteur a reaction
US4346904A (en) * 1980-11-26 1982-08-31 Watkins Jr Shelton Honeycomb structure for use in abradable seals
US4643638A (en) * 1983-12-21 1987-02-17 United Technologies Corporation Stator structure for supporting an outer air seal in a gas turbine engine
US4553901A (en) * 1983-12-21 1985-11-19 United Technologies Corporation Stator structure for a gas turbine engine
US4687412A (en) * 1985-07-03 1987-08-18 Pratt & Whitney Canada Inc. Impeller shroud
GB2226365B (en) * 1988-12-22 1993-03-10 Rolls Royce Plc Turbomachine clearance control
US5001483A (en) * 1989-10-23 1991-03-19 Westinghouse Electric Corp. Digital to analog converter for an acoustic charge transport device
US5238365A (en) * 1991-07-09 1993-08-24 General Electric Company Assembly for thermal shielding of low pressure turbine
US5174714A (en) * 1991-07-09 1992-12-29 General Electric Company Heat shield mechanism for turbine engines
US5176495A (en) * 1991-07-09 1993-01-05 General Electric Company Thermal shielding apparatus or radiositor for a gas turbine engine
US5165848A (en) * 1991-07-09 1992-11-24 General Electric Company Vane liner with axially positioned heat shields
US5195868A (en) * 1991-07-09 1993-03-23 General Electric Company Heat shield for a compressor/stator structure
WO1994008143A1 (fr) * 1992-10-07 1994-04-14 University Of Alabama At Birmingham Joint d'etancheite pour degagement d'entree
US5524846A (en) * 1993-12-21 1996-06-11 The Boeing Company Fire protection system for airplanes
US6382905B1 (en) * 2000-04-28 2002-05-07 General Electric Company Fan casing liner support
RU2210673C2 (ru) * 2001-06-13 2003-08-20 Открытое акционерное общество "Ленинградский Металлический завод" Надбандажное уплотнение паровой турбины
GB2382380A (en) * 2001-11-24 2003-05-28 Rolls Royce Plc A removable abradable lining for the casing assembly of a gas turbine engine
CA2386771A1 (fr) 2002-05-17 2003-11-17 David George Demontmorency Systeme de confinement d'arbre en rotation
FR2859002A1 (fr) * 2003-08-18 2005-02-25 Snecma Moteurs Dispositif abradable sur carter de soufflante d'un moteur de turbine a gaz
US20050200080A1 (en) * 2004-03-10 2005-09-15 Siemens Westinghouse Power Corporation Seal for a turbine engine
RU2261994C1 (ru) * 2004-03-18 2005-10-10 Брянский государственный технический университет Способ регулирования демпфирующей силы в сотовом уплотнении для ротора турбомашин
RU2287063C1 (ru) * 2005-04-12 2006-11-10 Александр Федорович Ивах Лабиринтное уплотнение для паровой турбины
US20070063449A1 (en) * 2005-09-19 2007-03-22 Ingersoll-Rand Company Stationary seal ring for a centrifugal compressor
US20070065277A1 (en) * 2005-09-19 2007-03-22 Ingersoll-Rand Company Centrifugal compressor including a seal system
EP1957800B1 (fr) * 2005-09-19 2010-12-29 Ingersoll Rand Company Impulseur destine a un compresseur centrifuge
US20080063508A1 (en) * 2006-09-08 2008-03-13 Barry Barnett Fan case abradable
US8998565B2 (en) * 2011-04-18 2015-04-07 General Electric Company Apparatus to seal with a turbine blade stage in a gas turbine
EP2719869A1 (fr) 2012-10-12 2014-04-16 MTU Aero Engines GmbH Étanchéification axiale dans une structure de boîtier pour une turbomachine
EP2796667B1 (fr) * 2013-04-24 2018-06-27 MTU Aero Engines AG Bague d'étanchéité glissante
EP2835500A1 (fr) 2013-08-09 2015-02-11 Siemens Aktiengesellschaft Elément d'insertion et turbine à gaz
EP2853685A1 (fr) 2013-09-25 2015-04-01 Siemens Aktiengesellschaft Elément d'insertion et turbine à gaz
US10167727B2 (en) * 2014-08-13 2019-01-01 United Technologies Corporation Gas turbine engine blade containment system
EP3228826B1 (fr) * 2016-04-05 2021-03-17 MTU Aero Engines GmbH Agencement de segments d'étanchéité ayant un connecteur, moteur à turbine à gaz et procédé de fabrication associé
DE102019110671A1 (de) * 2019-04-25 2020-10-29 Man Energy Solutions Se Turbolader
CN110284929B (zh) * 2019-07-19 2021-10-22 中国航发沈阳发动机研究所 一种涡轮机匣封严结构
CN116557080B (zh) * 2023-06-19 2025-04-29 东方电气集团东方汽轮机有限公司 一种汽轮机动叶片自带冠阻尼片结构及拆装方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126149A (en) * 1964-03-24 Foamed aluminum honeycomb motor
CA611004A (en) * 1960-12-20 S. Broffitt Wilgus Turbine nozzle
US2994472A (en) * 1958-12-29 1961-08-01 Gen Electric Tip clearance control system for turbomachines
US3056583A (en) * 1960-11-10 1962-10-02 Gen Electric Retaining means for turbine shrouds and nozzle diaphragms of turbine engines
FR1339482A (fr) * 1961-11-28 1963-10-04 Licentia Gmbh Joint de rotor à segments annulaires d'étanchéité radialement mobiles, notammentpour turbo-moteurs
US3314648A (en) * 1961-12-19 1967-04-18 Gen Electric Stator vane assembly
US3227418A (en) * 1963-11-04 1966-01-04 Gen Electric Variable clearance seal

Also Published As

Publication number Publication date
JPS5020201B1 (fr) 1975-07-12
FR2103007A5 (fr) 1972-04-07
GB1306575A (en) 1973-02-14
US3656862A (en) 1972-04-18
CH541066A (fr) 1973-08-31
NL7109117A (fr) 1972-01-04
DE2131855A1 (de) 1972-01-05

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