DE69634869T2 - Mantelring zur Schaufelspitzenabdichtung - Google Patents

Mantelring zur Schaufelspitzenabdichtung Download PDF

Info

Publication number
DE69634869T2
DE69634869T2 DE69634869T DE69634869T DE69634869T2 DE 69634869 T2 DE69634869 T2 DE 69634869T2 DE 69634869 T DE69634869 T DE 69634869T DE 69634869 T DE69634869 T DE 69634869T DE 69634869 T2 DE69634869 T2 DE 69634869T2
Authority
DE
Germany
Prior art keywords
control ring
gas turbine
turbine engine
thermal
engine according
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.)
Expired - Lifetime
Application number
DE69634869T
Other languages
German (de)
English (en)
Other versions
DE69634869D1 (de
Inventor
Kevin D. Tequesta Carpenter
John D. Wellington Wiedemer
Jr. Paul A. Palm Beach Gardens Smith
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
Application granted granted Critical
Publication of DE69634869D1 publication Critical patent/DE69634869D1/de
Publication of DE69634869T2 publication Critical patent/DE69634869T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
    • B60R25/04—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the propulsion system, e.g. engine or drive motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/20—Means to switch the anti-theft system on or off
    • B60R25/2063—Ignition switch geometry
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B35/00—Locks for use with special keys or a plurality of keys ; keys therefor
    • E05B35/001—Locks for use with special keys or a plurality of keys ; keys therefor with key identifying function
    • 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
    • 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
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00182—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • 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
    • F05D2250/00—Geometry
    • F05D2250/20—Three-dimensional
    • F05D2250/29—Three-dimensional machined; miscellaneous
    • F05D2250/291—Three-dimensional machined; miscellaneous hollowed
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C2009/00753—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys
    • G07C2009/00769—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means
    • G07C2009/00777—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means by induction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE69634869T 1995-10-23 1996-10-23 Mantelring zur Schaufelspitzenabdichtung Expired - Lifetime DE69634869T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US546631 1990-06-29
US08/546,631 US5639210A (en) 1995-10-23 1995-10-23 Rotor blade outer tip seal apparatus

Publications (2)

Publication Number Publication Date
DE69634869D1 DE69634869D1 (de) 2005-07-28
DE69634869T2 true DE69634869T2 (de) 2005-11-24

Family

ID=24181306

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69634869T Expired - Lifetime DE69634869T2 (de) 1995-10-23 1996-10-23 Mantelring zur Schaufelspitzenabdichtung

Country Status (5)

Country Link
US (1) US5639210A (enExample)
EP (1) EP0770761B1 (enExample)
JP (1) JP3965607B2 (enExample)
KR (1) KR100405881B1 (enExample)
DE (1) DE69634869T2 (enExample)

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US6877952B2 (en) * 2002-09-09 2005-04-12 Florida Turbine Technologies, Inc Passive clearance control
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US7721433B2 (en) * 2005-03-28 2010-05-25 United Technologies Corporation Blade outer seal assembly
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US20090096174A1 (en) * 2007-02-28 2009-04-16 United Technologies Corporation Blade outer air seal for a gas turbine engine
DE102007031711A1 (de) 2007-07-06 2009-01-08 Rolls-Royce Deutschland Ltd & Co Kg Gehäusedeckbandsegment-Aufhängung
US8308428B2 (en) 2007-10-09 2012-11-13 United Technologies Corporation Seal assembly retention feature and assembly method
US8240980B1 (en) 2007-10-19 2012-08-14 Florida Turbine Technologies, Inc. Turbine inter-stage gap cooling and sealing arrangement
US8439639B2 (en) * 2008-02-24 2013-05-14 United Technologies Corporation Filter system for blade outer air seal
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US9726043B2 (en) 2011-12-15 2017-08-08 General Electric Company Mounting apparatus for low-ductility turbine shroud
US20130170979A1 (en) * 2012-01-04 2013-07-04 General Electric Company Double ended brush seal assembly for a compressor
US9228447B2 (en) * 2012-02-14 2016-01-05 United Technologies Corporation Adjustable blade outer air seal apparatus
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US9200530B2 (en) 2012-07-20 2015-12-01 United Technologies Corporation Radial position control of case supported structure
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US10132187B2 (en) 2013-08-07 2018-11-20 United Technologies Corporation Clearance control assembly
US10247028B2 (en) * 2013-10-07 2019-04-02 United Technologies Corporation Gas turbine engine blade outer air seal thermal control system
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US10400619B2 (en) 2014-06-12 2019-09-03 General Electric Company Shroud hanger assembly
WO2015191174A1 (en) 2014-06-12 2015-12-17 General Electric Company Multi-piece shroud hanger assembly
US9874104B2 (en) 2015-02-27 2018-01-23 General Electric Company Method and system for a ceramic matrix composite shroud hanger assembly
FR3045717B1 (fr) * 2015-12-22 2020-07-03 Safran Aircraft Engines Dispositif de pilotage de jeu en sommets d'aubes rotatives de turbine
US10443424B2 (en) 2016-03-16 2019-10-15 United Technologies Corporation Turbine engine blade outer air seal with load-transmitting carriage
US10415414B2 (en) 2016-03-16 2019-09-17 United Technologies Corporation Seal arc segment with anti-rotation feature
US10443616B2 (en) 2016-03-16 2019-10-15 United Technologies Corporation Blade outer air seal with centrally mounted seal arc segments
US10563531B2 (en) 2016-03-16 2020-02-18 United Technologies Corporation Seal assembly for gas turbine engine
US10107129B2 (en) 2016-03-16 2018-10-23 United Technologies Corporation Blade outer air seal with spring centering
US10337346B2 (en) 2016-03-16 2019-07-02 United Technologies Corporation Blade outer air seal with flow guide manifold
US10132184B2 (en) 2016-03-16 2018-11-20 United Technologies Corporation Boas spring loaded rail shield
US10422241B2 (en) 2016-03-16 2019-09-24 United Technologies Corporation Blade outer air seal support for a gas turbine engine
US10161258B2 (en) 2016-03-16 2018-12-25 United Technologies Corporation Boas rail shield
US10138749B2 (en) 2016-03-16 2018-11-27 United Technologies Corporation Seal anti-rotation feature
US10138750B2 (en) * 2016-03-16 2018-11-27 United Technologies Corporation Boas segmented heat shield
US10422240B2 (en) 2016-03-16 2019-09-24 United Technologies Corporation Turbine engine blade outer air seal with load-transmitting cover plate
US10513943B2 (en) 2016-03-16 2019-12-24 United Technologies Corporation Boas enhanced heat transfer surface
US10344612B2 (en) * 2017-01-13 2019-07-09 United Technologies Corporation Compact advanced passive tip clearance control
FR3062169B1 (fr) * 2017-01-20 2019-04-19 Safran Aircraft Engines Carter de module de turbomachine d'aeronef, comprenant un caloduc associe a un anneau d'etancheite entourant une roue mobile aubagee du module
US10450957B2 (en) * 2017-01-23 2019-10-22 United Technologies Corporation Gas turbine engine with heat pipe system
US20190218928A1 (en) * 2018-01-17 2019-07-18 United Technologies Corporation Blade outer air seal for gas turbine engine
US10704408B2 (en) * 2018-05-03 2020-07-07 Rolls-Royce North American Technologies Inc. Dual response blade track system
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FR3086323B1 (fr) * 2018-09-24 2020-12-11 Safran Aircraft Engines Carter interne de turmomachine a isolation thermique amelioree
US11215056B2 (en) * 2020-04-09 2022-01-04 Raytheon Technologies Corporation Thermally isolated rotor systems and methods
US11220928B1 (en) * 2020-08-24 2022-01-11 Rolls-Royce Corporation Turbine shroud assembly with ceramic matrix composite components and cooling features
US12188359B2 (en) * 2022-09-30 2025-01-07 Rtx Corporation Blade outer air seal with retainer ring
US12006829B1 (en) 2023-02-16 2024-06-11 General Electric Company Seal member support system for a gas turbine engine
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Also Published As

Publication number Publication date
JP3965607B2 (ja) 2007-08-29
KR100405881B1 (ko) 2004-02-14
EP0770761A1 (en) 1997-05-02
DE69634869D1 (de) 2005-07-28
JPH09112206A (ja) 1997-04-28
EP0770761B1 (en) 2005-06-22
KR970021681A (ko) 1997-05-28
US5639210A (en) 1997-06-17

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