JPS5681228A - Device for sealing gas turbine engine - Google Patents

Device for sealing gas turbine engine

Info

Publication number
JPS5681228A
JPS5681228A JP15369180A JP15369180A JPS5681228A JP S5681228 A JPS5681228 A JP S5681228A JP 15369180 A JP15369180 A JP 15369180A JP 15369180 A JP15369180 A JP 15369180A JP S5681228 A JPS5681228 A JP S5681228A
Authority
JP
Japan
Prior art keywords
gas turbine
turbine engine
sealing gas
sealing
engine
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.)
Pending
Application number
JP15369180A
Other languages
English (en)
Japanese (ja)
Inventor
Furanshisu Chiyatsupuri Geirii
Maikeru Shiyuwar Furedoritsuku
Jieraado Gurifuin Jieemusu
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.)
RTX Corp
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 JPS5681228A publication Critical patent/JPS5681228A/ja
Pending 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/14—Casings modified therefor
    • 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
    • F01D11/005—Sealing means between non relatively rotating elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Gasket Seals (AREA)
JP15369180A 1979-11-01 1980-10-31 Device for sealing gas turbine engine Pending JPS5681228A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/090,187 US4318668A (en) 1979-11-01 1979-11-01 Seal means for a gas turbine engine

Publications (1)

Publication Number Publication Date
JPS5681228A true JPS5681228A (en) 1981-07-03

Family

ID=22221690

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15369180A Pending JPS5681228A (en) 1979-11-01 1980-10-31 Device for sealing gas turbine engine

Country Status (4)

Country Link
US (1) US4318668A (enExample)
JP (1) JPS5681228A (enExample)
FR (1) FR2468738A1 (enExample)
GB (1) GB2062768B (enExample)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4336943A (en) * 1980-11-14 1982-06-29 United Technologies Corporation Wedge-shaped seal for flanged joints
US4655683A (en) * 1984-12-24 1987-04-07 United Technologies Corporation Stator seal land structure
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
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
US5118120A (en) * 1989-07-10 1992-06-02 General Electric Company Leaf seals
FR2649463B1 (fr) * 1989-07-10 1995-01-20 Gen Electric Dispositif d'etancheite a feuille
US5154577A (en) * 1991-01-17 1992-10-13 General Electric Company Flexible three-piece seal assembly
CA2076120A1 (en) * 1991-09-11 1993-03-12 Adam Nelson Pope System and method for improved engine cooling
FR2695164B1 (fr) * 1992-08-26 1994-11-04 Snecma Turbomachine munie d'un dispositif empêchant une circulation longitudinale de gaz autour des étages d'aubes de redressement.
US5259725A (en) * 1992-10-19 1993-11-09 General Electric Company Gas turbine engine and method of assembling same
US6065756A (en) * 1997-12-10 2000-05-23 General Electric Co. Flex seal for gas turbine expansion joints
KR20010049364A (ko) 1999-06-14 2001-06-15 제이 엘. 차스킨, 버나드 스나이더, 아더엠. 킹 시일 조립체
US6637753B2 (en) * 2001-12-28 2003-10-28 General Electric Company Supplemental seal for the chordal hinge seals in a gas turbine
US6637752B2 (en) * 2001-12-28 2003-10-28 General Electric Company Supplemental seal for the chordal hinge seal in a gas turbine
FR2868119B1 (fr) * 2004-03-26 2006-06-16 Snecma Moteurs Sa Joint d'etancheite entre les carters interieurs et exterieurs d'une section de turboreacteur
US7217089B2 (en) * 2005-01-14 2007-05-15 Pratt & Whitney Canada Corp. Gas turbine engine shroud sealing arrangement
US7793507B2 (en) * 2006-09-07 2010-09-14 General Electric Company Expansion joint for gas turbines
US8128348B2 (en) * 2007-09-26 2012-03-06 United Technologies Corporation Segmented cooling air cavity for turbine component
US8636465B2 (en) * 2009-10-01 2014-01-28 Pratt & Whitney Canada Corp. Gas turbine engine thermal expansion joint
JP4815536B2 (ja) * 2010-01-12 2011-11-16 川崎重工業株式会社 ガスタービンエンジンのシール構造
US8845272B2 (en) 2011-02-25 2014-09-30 General Electric Company Turbine shroud and a method for manufacturing the turbine shroud
US20130280048A1 (en) * 2012-04-19 2013-10-24 General Electric Company Seal for a turbine system
US9771818B2 (en) 2012-12-29 2017-09-26 United Technologies Corporation Seals for a circumferential stop ring in a turbine exhaust case
US9963989B2 (en) * 2013-06-12 2018-05-08 United Technologies Corporation Gas turbine engine vane-to-transition duct seal
WO2015013503A1 (en) 2013-07-24 2015-01-29 United Technologies Corporation Trough seal for gas turbine engine
WO2015031763A1 (en) 2013-08-29 2015-03-05 United Technologies Corporation Seal for gas turbine engine
US9416675B2 (en) 2014-01-27 2016-08-16 General Electric Company Sealing device for providing a seal in a turbomachine
US9828868B2 (en) 2014-09-11 2017-11-28 United Technologies Corporation Hinged seal using wire mesh
US10415411B2 (en) * 2014-12-12 2019-09-17 United Technologies Corporation Splined dog-bone seal
US10099290B2 (en) 2014-12-18 2018-10-16 General Electric Company Hybrid additive manufacturing methods using hybrid additively manufactured features for hybrid components
US10036269B2 (en) * 2015-10-23 2018-07-31 General Electric Company Leaf seal reach over spring with retention mechanism
US10830103B2 (en) * 2017-07-05 2020-11-10 General Electric Company Expansion joint and methods of assembling the same

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR896166A (fr) * 1942-07-09 1945-02-14 Wagner Hochdruck Dampfturbinen Support d'aubes directrices pour turbines à vapeur et à gaz, en particulier pour hautes pressions et températures élevées
GB674280A (en) * 1949-05-27 1952-06-18 Ag Fuer Technische Studien Device for sealing a space under super-atmospheric pressure situated between two coaxially arranged hollow machine parts
US2915280A (en) * 1957-04-18 1959-12-01 Gen Electric Nozzle and seal assembly
US3284048A (en) * 1964-04-28 1966-11-08 United Aircraft Corp Variable area turbine nozzle
GB1126467A (en) * 1964-09-24 1968-09-05 English Electric Co Ltd Improvements in or relating to turbines
US3301526A (en) * 1964-12-22 1967-01-31 United Aircraft Corp Stacked-wafer turbine vane or blade
NO121074B (enExample) 1968-12-06 1971-01-11 Kongsberg Vapenfab As
US3730640A (en) * 1971-06-28 1973-05-01 United Aircraft Corp Seal ring for gas turbine
US3825364A (en) * 1972-06-09 1974-07-23 Gen Electric Porous abradable turbine shroud
US3825365A (en) * 1973-02-05 1974-07-23 Avco Corp Cooled turbine rotor cylinder
US3893786A (en) * 1973-06-07 1975-07-08 Ford Motor Co Air cooled shroud for a gas turbine engine
US4150915A (en) * 1976-12-23 1979-04-24 Caterpillar Tractor Co. Variable geometry turbine nozzle
US4177004A (en) * 1977-10-31 1979-12-04 General Electric Company Combined turbine shroud and vane support structure
US4184689A (en) * 1978-10-02 1980-01-22 United Technologies Corporation Seal structure for an axial flow rotary machine
US4309145A (en) 1978-10-30 1982-01-05 General Electric Company Cooling air seal

Also Published As

Publication number Publication date
US4318668A (en) 1982-03-09
FR2468738B1 (enExample) 1984-05-11
GB2062768A (en) 1981-05-28
GB2062768B (en) 1983-05-18
FR2468738A1 (fr) 1981-05-08

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