SE8704553L - Gasturbin med laenkinfaestning av en taetningsring i en ledskovelkrans - Google Patents

Gasturbin med laenkinfaestning av en taetningsring i en ledskovelkrans

Info

Publication number
SE8704553L
SE8704553L SE8704553A SE8704553A SE8704553L SE 8704553 L SE8704553 L SE 8704553L SE 8704553 A SE8704553 A SE 8704553A SE 8704553 A SE8704553 A SE 8704553A SE 8704553 L SE8704553 L SE 8704553L
Authority
SE
Sweden
Prior art keywords
sealing ring
rover
led
wire
ring
Prior art date
Application number
SE8704553A
Other languages
Unknown language ( )
English (en)
Other versions
SE459683B (sv
SE8704553D0 (sv
Inventor
K-J Nordstroem
N A R Torstenfelt
Original Assignee
Asea Stal Ab
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 Asea Stal Ab filed Critical Asea Stal Ab
Priority to SE8704553A priority Critical patent/SE459683B/sv
Publication of SE8704553D0 publication Critical patent/SE8704553D0/sv
Priority to EP88118731A priority patent/EP0320620A1/en
Priority to US07/271,257 priority patent/US4863342A/en
Priority to JP63291061A priority patent/JPH01159422A/ja
Priority to FI885342A priority patent/FI885342A/fi
Priority to DK646288A priority patent/DK646288A/da
Publication of SE8704553L publication Critical patent/SE8704553L/sv
Publication of SE459683B publication Critical patent/SE459683B/sv

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
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • F01D11/025—Seal clearance control; Floating assembly; Adaptation means to differential thermal dilatations
    • 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
    • F01D11/001—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between stator blade and rotor
    • 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)
SE8704553A 1987-11-19 1987-11-19 Gasturbin med laenkinfaestning av en taetningsring i en ledskovelkrans SE459683B (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE8704553A SE459683B (sv) 1987-11-19 1987-11-19 Gasturbin med laenkinfaestning av en taetningsring i en ledskovelkrans
EP88118731A EP0320620A1 (en) 1987-11-19 1988-11-10 Gas turbine with a sealing ring movably connected to a guide vane ring
US07/271,257 US4863342A (en) 1987-11-19 1988-11-15 Gas turbine with link attachment of a sealing ring in a guide vane ring
JP63291061A JPH01159422A (ja) 1987-11-19 1988-11-17 ガスタービン
FI885342A FI885342A (fi) 1987-11-19 1988-11-17 Gasturbin med laenkinfaestning av en taetningsring i en ledskovelkrans.
DK646288A DK646288A (da) 1987-11-19 1988-11-18 Gasturbine med laenkeledsfastgoerelse af en taetningsring i en ledeskovlskrans

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8704553A SE459683B (sv) 1987-11-19 1987-11-19 Gasturbin med laenkinfaestning av en taetningsring i en ledskovelkrans

Publications (3)

Publication Number Publication Date
SE8704553D0 SE8704553D0 (sv) 1987-11-19
SE8704553L true SE8704553L (sv) 1989-05-20
SE459683B SE459683B (sv) 1989-07-24

Family

ID=20370292

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8704553A SE459683B (sv) 1987-11-19 1987-11-19 Gasturbin med laenkinfaestning av en taetningsring i en ledskovelkrans

Country Status (6)

Country Link
US (1) US4863342A (sv)
EP (1) EP0320620A1 (sv)
JP (1) JPH01159422A (sv)
DK (1) DK646288A (sv)
FI (1) FI885342A (sv)
SE (1) SE459683B (sv)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2728015B1 (fr) * 1994-12-07 1997-01-17 Snecma Distributeur monobloc sectorise d'un stator de turbine de turbomachine
FR2728016B1 (fr) * 1994-12-07 1997-01-17 Snecma Distributeur monobloc non-sectorise d'un stator de turbine de turbomachine
WO1996028642A1 (en) * 1995-03-15 1996-09-19 United Technologies Corporation Wear resistant gas turbine engine airseal assembly
GB0905815D0 (en) * 2009-04-06 2009-05-20 Rolls Royce Plc A sealing assembly
EP2594743A1 (en) 2011-11-21 2013-05-22 Siemens Aktiengesellschaft Eccentric diaphragm adjusting pins for a gas turbine engine
EP3123002B1 (en) * 2014-03-27 2019-01-09 Siemens Aktiengesellschaft Stator vane support system within a gas turbine engine
US10253779B2 (en) * 2016-08-11 2019-04-09 General Electric Company Inlet guide vane assembly for reducing airflow swirl distortion of an aircraft aft fan
US10252790B2 (en) * 2016-08-11 2019-04-09 General Electric Company Inlet assembly for an aircraft aft fan
US10704418B2 (en) 2016-08-11 2020-07-07 General Electric Company Inlet assembly for an aircraft aft fan
US10259565B2 (en) * 2016-08-11 2019-04-16 General Electric Company Inlet assembly for an aircraft aft fan
US10822983B2 (en) * 2018-02-06 2020-11-03 Raytheon Technologies Corportation Hydrostatic seal with abradable teeth for gas turbine engine
US11859631B2 (en) * 2020-02-26 2024-01-02 Siemens Energy Global GmbH & Co. KG Rotor structure for a turbomachine with venting/sealing arrangement in tie bolt
FR3115819B1 (fr) * 2020-11-02 2023-04-14 Safran Aircraft Engines Ensemble de stator de turbomachine d’aéronef, comprenant une structure externe formée de deux tronçons annulaires entourant une couronne aubagée de stator

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3302926A (en) * 1965-12-06 1967-02-07 Gen Electric Segmented nozzle diaphragm for high temperature turbine
GB1236366A (en) * 1968-05-22 1971-06-23 Westinghouse Electric Corp Elastic fluid machine
US3529904A (en) * 1968-10-28 1970-09-22 Westinghouse Electric Corp Diaphragm seal structure
US4248569A (en) * 1978-11-13 1981-02-03 General Motors Corporation Stator mounting
DE3003470C2 (de) * 1980-01-31 1982-02-25 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Turbinenleitschaufelaufhängung für Gasturbinenstrahltriebwerke
SE420632B (sv) * 1980-03-11 1981-10-19 Stal Laval Turbin Ab Turbin med en eller flera ledskovelkransar
US4427337A (en) * 1981-02-17 1984-01-24 The United States Of America As Represented By The United States Department Of Energy Bearing for liquid metal pump

Also Published As

Publication number Publication date
EP0320620A1 (en) 1989-06-21
FI885342A (fi) 1989-05-20
SE459683B (sv) 1989-07-24
FI885342A0 (fi) 1988-11-17
DK646288D0 (da) 1988-11-18
SE8704553D0 (sv) 1987-11-19
DK646288A (da) 1989-05-20
US4863342A (en) 1989-09-05
JPH01159422A (ja) 1989-06-22

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