BE849054A - Dispositif de reglage de jeu pour un moteur a turbine a gaz - Google Patents

Dispositif de reglage de jeu pour un moteur a turbine a gaz

Info

Publication number
BE849054A
BE849054A BE172961A BE172961A BE849054A BE 849054 A BE849054 A BE 849054A BE 172961 A BE172961 A BE 172961A BE 172961 A BE172961 A BE 172961A BE 849054 A BE849054 A BE 849054A
Authority
BE
Belgium
Prior art keywords
gas turbine
turbine engine
adjustment device
clearance adjustment
clearance
Prior art date
Application number
BE172961A
Other languages
English (en)
French (fr)
Inventor
I H Redinger
D Sadowsky
P S Stripinis
V P Laurello
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 filed Critical
Publication of BE849054A publication Critical patent/BE849054A/xx

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
    • F01D11/20—Actively adjusting tip-clearance
    • F01D11/24—Actively adjusting tip-clearance by selectively cooling-heating stator or rotor components

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
BE172961A 1975-12-05 1976-12-03 Dispositif de reglage de jeu pour un moteur a turbine a gaz BE849054A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/638,131 US4069662A (en) 1975-12-05 1975-12-05 Clearance control for gas turbine engine

Publications (1)

Publication Number Publication Date
BE849054A true BE849054A (fr) 1977-04-01

Family

ID=24558773

Family Applications (1)

Application Number Title Priority Date Filing Date
BE172961A BE849054A (fr) 1975-12-05 1976-12-03 Dispositif de reglage de jeu pour un moteur a turbine a gaz

Country Status (16)

Country Link
US (1) US4069662A (en:Method)
JP (1) JPS6020561B2 (en:Method)
AU (1) AU517469B2 (en:Method)
BE (1) BE849054A (en:Method)
BR (1) BR7608084A (en:Method)
CA (1) CA1079646A (en:Method)
DE (1) DE2654300C2 (en:Method)
ES (1) ES453959A1 (en:Method)
FR (1) FR2333953A1 (en:Method)
GB (1) GB1561115A (en:Method)
IL (1) IL51008A (en:Method)
IN (1) IN146515B (en:Method)
IT (1) IT1077099B (en:Method)
NL (1) NL7613312A (en:Method)
PL (1) PL112264B1 (en:Method)
SE (1) SE433377B (en:Method)

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US5090193A (en) * 1989-06-23 1992-02-25 United Technologies Corporation Active clearance control with cruise mode
US5088885A (en) * 1989-10-12 1992-02-18 United Technologies Corporation Method for protecting gas turbine engine seals
US4999991A (en) * 1989-10-12 1991-03-19 United Technologies Corporation Synthesized feedback for gas turbine clearance control
FR2798423B1 (fr) 1990-01-24 2002-10-11 United Technologies Corp Commande de jeu pour turbine de moteur a turbine a gaz
DE4042729C2 (de) * 1990-02-08 2002-10-31 United Technologies Corp Minimale Leckströmung zwischen Schaufelspitze und Gehäusewand
US5081830A (en) * 1990-05-25 1992-01-21 United Technologies Corporation Method of restoring exhaust gas temperature margin in a gas turbine engine
US5281085A (en) * 1990-12-21 1994-01-25 General Electric Company Clearance control system for separately expanding or contracting individual portions of an annular shroud
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US5553449A (en) * 1993-12-21 1996-09-10 United Technologies Corporation Method of operating a gas turbine engine powerplant for an aircraft
DE19643716A1 (de) * 1996-10-23 1998-04-30 Asea Brown Boveri Schaufelträger für einen Verdichter
US6185925B1 (en) * 1999-02-12 2001-02-13 General Electric Company External cooling system for turbine frame
DE10019437A1 (de) * 2000-04-19 2001-12-20 Rolls Royce Deutschland Verfahren und Vorrichtung zum Kühlen der Gehäuse von Turbinen von Strahltriebwerken
DE10042933A1 (de) * 2000-08-31 2002-03-14 Rolls Royce Deutschland Vorrichtung zum Kühlen des Gehäuses einer Fluggasturbine
US7010906B2 (en) * 2001-11-02 2006-03-14 Rolls-Royce Plc Gas turbine engine haveing a disconnect panel for routing pipes and harnesses between a first and a second zone
US6877952B2 (en) * 2002-09-09 2005-04-12 Florida Turbine Technologies, Inc Passive clearance control
US6925814B2 (en) * 2003-04-30 2005-08-09 Pratt & Whitney Canada Corp. Hybrid turbine tip clearance control system
US6949939B2 (en) * 2003-06-10 2005-09-27 General Electric Company Methods and apparatus for measuring rotating machine clearances
US20050109016A1 (en) * 2003-11-21 2005-05-26 Richard Ullyott Turbine tip clearance control system
EP1825115A1 (en) * 2004-12-01 2007-08-29 United Technologies Corporation Remote engine fuel control and electronic engine control for turbine engine
US7165937B2 (en) * 2004-12-06 2007-01-23 General Electric Company Methods and apparatus for maintaining rotor assembly tip clearances
US7434402B2 (en) * 2005-03-29 2008-10-14 Siemens Power Generation, Inc. System for actively controlling compressor clearances
US7708518B2 (en) * 2005-06-23 2010-05-04 Siemens Energy, Inc. Turbine blade tip clearance control
US7665310B2 (en) * 2006-12-27 2010-02-23 General Electric Company Gas turbine engine having a cooling-air nacelle-cowl duct integral with a nacelle cowl
US8616827B2 (en) * 2008-02-20 2013-12-31 Rolls-Royce Corporation Turbine blade tip clearance system
US8256228B2 (en) * 2008-04-29 2012-09-04 Rolls Royce Corporation Turbine blade tip clearance apparatus and method
US8296037B2 (en) * 2008-06-20 2012-10-23 General Electric Company Method, system, and apparatus for reducing a turbine clearance
US8517663B2 (en) * 2008-09-30 2013-08-27 General Electric Company Method and apparatus for gas turbine engine temperature management
US8591174B1 (en) * 2008-11-20 2013-11-26 David Wenzhong Gao Wind aeolipile
US8092153B2 (en) * 2008-12-16 2012-01-10 Pratt & Whitney Canada Corp. Bypass air scoop for gas turbine engine
US8152457B2 (en) * 2009-01-15 2012-04-10 General Electric Company Compressor clearance control system using bearing oil waste heat
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US8668431B2 (en) * 2010-03-29 2014-03-11 United Technologies Corporation Seal clearance control on non-cowled gas turbine engines
US20120070271A1 (en) 2010-09-21 2012-03-22 Urban Justin R Gas turbine engine with bleed duct for minimum reduction of bleed flow and minimum rejection of hail during hail ingestion events
DE102011106961A1 (de) * 2011-07-08 2013-01-10 Rolls-Royce Deutschland Ltd & Co Kg Fluggasturbinentriebwerk mit Kühlelementen am Kerntriebwerksgehäuse
US10724431B2 (en) 2012-01-31 2020-07-28 Raytheon Technologies Corporation Buffer system that communicates buffer supply air to one or more portions of a gas turbine engine
US9587507B2 (en) 2013-02-23 2017-03-07 Rolls-Royce North American Technologies, Inc. Blade clearance control for gas turbine engine
FR3002590B1 (fr) * 2013-02-26 2015-04-03 Snecma Dispositif de refroidissement pour carter de turboreacteur d'aeronef comportant un dispositif de maintien
US9091212B2 (en) 2013-03-27 2015-07-28 Hamilton Sundstrand Corporation Fuel and actuation system for gas turbine engine
US9140191B2 (en) 2013-04-22 2015-09-22 Hamilton Sundstrand Corporation System for controlling two positive displacement pumps
EP2927433B1 (en) 2014-04-04 2018-09-26 United Technologies Corporation Active clearance control for gas turbine engine
EP2987966A1 (de) * 2014-08-21 2016-02-24 Siemens Aktiengesellschaft Gasturbine mit in Ringsektoren unterteiltem Kühlringkanal
US20160326915A1 (en) * 2015-05-08 2016-11-10 General Electric Company System and method for waste heat powered active clearance control
US10344614B2 (en) 2016-04-12 2019-07-09 United Technologies Corporation Active clearance control for a turbine and case
FR3058459B1 (fr) * 2016-11-04 2018-11-09 Safran Aircraft Engines Dispositif de refroidissement pour une turbine d'une turbomachine
CN107605544B (zh) * 2017-08-14 2019-05-10 西北工业大学 一种缘板波浪形开槽喷射的轮缘密封结构
EP3540182A1 (de) * 2018-03-14 2019-09-18 Siemens Aktiengesellschaft Verfahren zur steuerung einer spaltminimierung einer gasturbine
US10704560B2 (en) 2018-06-13 2020-07-07 Rolls-Royce Corporation Passive clearance control for a centrifugal impeller shroud
US11174798B2 (en) 2019-03-20 2021-11-16 United Technologies Corporation Mission adaptive clearance control system and method of operation
WO2024035537A1 (en) * 2022-08-09 2024-02-15 Siemens Energy Global GmbH & Co. KG Gas turbine engine with turbine vane carrier cooling flow path
US12345162B2 (en) 2023-11-17 2025-07-01 Rolls-Royce Corporation Adjustable position impeller shroud for centrifugal compressors
US12345163B2 (en) 2023-11-17 2025-07-01 Rolls-Royce Corporation Travel stop for a tip clearance control system

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Also Published As

Publication number Publication date
GB1561115A (en) 1980-02-13
JPS6020561B2 (ja) 1985-05-22
IL51008A (en) 1979-03-12
NL7613312A (nl) 1977-06-07
JPS5270213A (en) 1977-06-11
FR2333953B1 (en:Method) 1982-08-27
IL51008A0 (en) 1977-01-31
AU1985876A (en) 1978-06-01
CA1079646A (en) 1980-06-17
SE7613019L (sv) 1977-06-06
IN146515B (en:Method) 1979-06-23
DE2654300C2 (de) 1986-06-05
IT1077099B (it) 1985-04-27
PL112264B1 (en) 1980-10-31
ES453959A1 (es) 1977-11-01
AU517469B2 (en) 1981-08-06
SE433377B (sv) 1984-05-21
US4069662A (en) 1978-01-24
DE2654300A1 (de) 1977-06-08
FR2333953A1 (fr) 1977-07-01
BR7608084A (pt) 1977-11-22

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: UNITED TECHNOLOGIES CORP.

Effective date: 19881231