DE502005006421D1 - Anordnung zur inneren passiven Laufspalteinstellung bei einer Hochdruckturbine - Google Patents

Anordnung zur inneren passiven Laufspalteinstellung bei einer Hochdruckturbine

Info

Publication number
DE502005006421D1
DE502005006421D1 DE502005006421T DE502005006421T DE502005006421D1 DE 502005006421 D1 DE502005006421 D1 DE 502005006421D1 DE 502005006421 T DE502005006421 T DE 502005006421T DE 502005006421 T DE502005006421 T DE 502005006421T DE 502005006421 D1 DE502005006421 D1 DE 502005006421D1
Authority
DE
Germany
Prior art keywords
arrangement
pressure turbine
clearance adjustment
internal passive
passive clearance
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.)
Active
Application number
DE502005006421T
Other languages
English (en)
Inventor
Thomas Wunderlich
Peter Broadhead
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.)
Rolls Royce Deutschland Ltd and Co KG
Original Assignee
Rolls Royce Deutschland Ltd and Co KG
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 Rolls Royce Deutschland Ltd and Co KG filed Critical Rolls Royce Deutschland Ltd and Co KG
Publication of DE502005006421D1 publication Critical patent/DE502005006421D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
    • F01D11/16—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing by self-adjusting means
    • F01D11/18—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing by self-adjusting means using stator or rotor components with predetermined thermal response, e.g. selective insulation, thermal inertia, differential expansion
    • 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
    • F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
DE502005006421T 2005-04-14 2005-04-14 Anordnung zur inneren passiven Laufspalteinstellung bei einer Hochdruckturbine Active DE502005006421D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05090109A EP1712744B1 (de) 2005-04-14 2005-04-14 Anordnung zur inneren passiven Laufspalteinstellung bei einer Hochdruckturbine

Publications (1)

Publication Number Publication Date
DE502005006421D1 true DE502005006421D1 (de) 2009-02-26

Family

ID=34938438

Family Applications (1)

Application Number Title Priority Date Filing Date
DE502005006421T Active DE502005006421D1 (de) 2005-04-14 2005-04-14 Anordnung zur inneren passiven Laufspalteinstellung bei einer Hochdruckturbine

Country Status (3)

Country Link
US (1) US7588414B2 (de)
EP (1) EP1712744B1 (de)
DE (1) DE502005006421D1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8757919B2 (en) * 2008-08-29 2014-06-24 Volvo Aero Corporation Component and a gas turbine engine comprising the component
US9328626B2 (en) 2012-08-21 2016-05-03 United Technologies Corporation Annular turbomachine seal and heat shield
EP2792892B8 (de) * 2013-04-16 2016-12-07 GESIPA Blindniettechnik GmbH Blindnietmutter
US10344603B2 (en) 2013-07-30 2019-07-09 United Technologies Corporation Gas turbine engine turbine vane ring arrangement
EP2952693B1 (de) * 2014-06-06 2021-04-28 Raytheon Technologies Corporation Gehäuse mit schaufelrückhaltemittel
US10731500B2 (en) 2017-01-13 2020-08-04 Raytheon Technologies Corporation Passive tip clearance control with variable temperature flow
US11015475B2 (en) 2018-12-27 2021-05-25 Rolls-Royce Corporation Passive blade tip clearance control system for gas turbine engine
US10975708B2 (en) 2019-04-23 2021-04-13 Rolls-Royce Plc Turbine section assembly with ceramic matrix composite vane
US10954802B2 (en) 2019-04-23 2021-03-23 Rolls-Royce Plc Turbine section assembly with ceramic matrix composite vane
US11193393B2 (en) 2019-04-23 2021-12-07 Rolls-Royce Plc Turbine section assembly with ceramic matrix composite vane
US11008880B2 (en) 2019-04-23 2021-05-18 Rolls-Royce Plc Turbine section assembly with ceramic matrix composite vane
US11149559B2 (en) 2019-05-13 2021-10-19 Rolls-Royce Plc Turbine section assembly with ceramic matrix composite vane
US11732596B2 (en) 2021-12-22 2023-08-22 Rolls-Royce Plc Ceramic matrix composite turbine vane assembly having minimalistic support spars

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2061396B (en) * 1979-10-24 1983-05-18 Rolls Royce Turbine blade tip clearance control
DE3003470C2 (de) * 1980-01-31 1982-02-25 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Turbinenleitschaufelaufhängung für Gasturbinenstrahltriebwerke
GB2087979B (en) * 1980-11-22 1984-02-22 Rolls Royce Gas turbine engine blade tip seal
FR2777318B1 (fr) * 1998-04-09 2000-05-12 Snecma Procede de reduction du jeu existant entre une chemise et un distributeur de turbine d'un turboreacteur
DE10340825A1 (de) 2003-09-04 2005-03-31 Rolls-Royce Deutschland Ltd & Co Kg Gasturbine mit Laufspaltkontrolle

Also Published As

Publication number Publication date
EP1712744B1 (de) 2009-01-07
EP1712744A1 (de) 2006-10-18
US7588414B2 (en) 2009-09-15
US20060233642A1 (en) 2006-10-19

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