DE2654300A1 - Turbinentriebwerk - Google Patents

Turbinentriebwerk

Info

Publication number
DE2654300A1
DE2654300A1 DE19762654300 DE2654300A DE2654300A1 DE 2654300 A1 DE2654300 A1 DE 2654300A1 DE 19762654300 DE19762654300 DE 19762654300 DE 2654300 A DE2654300 A DE 2654300A DE 2654300 A1 DE2654300 A1 DE 2654300A1
Authority
DE
Germany
Prior art keywords
turbine engine
turbine
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.)
Granted
Application number
DE19762654300
Other languages
English (en)
Other versions
DE2654300C2 (de
Inventor
Jun Ira Henry Redinger
David Sadowsky
Philip Stanley Stripinis
Vincent Paul Laurello
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.)
Raytheon Technologies 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
Priority to US05/638,131 priority Critical patent/US4069662A/en
Application filed by United Technologies Corp filed Critical United Technologies Corp
Publication of DE2654300A1 publication Critical patent/DE2654300A1/de
Application granted granted Critical
Publication of DE2654300C2 publication Critical patent/DE2654300C2/de
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/14Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
    • F01D11/20Actively adjusting tip-clearance
    • F01D11/24Actively adjusting tip-clearance by selectively cooling-heating stator or rotor components
DE2654300A 1975-12-05 1976-11-30 Expired DE2654300C2 (de)

Priority Applications (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 (2)

Publication Number Publication Date
DE2654300A1 true DE2654300A1 (de) 1977-06-08
DE2654300C2 DE2654300C2 (de) 1986-06-05

Family

ID=24558773

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2654300A Expired DE2654300C2 (de) 1975-12-05 1976-11-30

Country Status (16)

Country Link
US (1) US4069662A (de)
JP (1) JPS6020561B2 (de)
AU (1) AU517469B2 (de)
BE (1) BE849054A (de)
BR (1) BR7608084A (de)
CA (1) CA1079646A (de)
DE (1) DE2654300C2 (de)
ES (1) ES453959A1 (de)
FR (1) FR2333953B1 (de)
GB (1) GB1561115A (de)
IL (1) IL51008A (de)
IN (1) IN146515B (de)
IT (1) IT1077099B (de)
NL (1) NL7613312A (de)
PL (1) PL112264B1 (de)
SE (1) SE433377B (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3141491A1 (de) * 1980-10-23 1982-06-24 Gen Electric "HEIGHT CORRECTION REGULATOR FOR A GAS TURBINE ENGINE"
DE3446385A1 (de) * 1983-12-21 1985-07-04 United Technologies Corp Statoraufbau zum abstuetzen einer aeusseren luftdichtung in einem gasturbinen-triebwerk
DE3446389A1 (de) * 1983-12-21 1985-07-04 United Technologies Corp Statoraufbau fuer ein gasturbinen-triebwerk
DE3437076A1 (de) * 1984-09-25 1986-04-10 United Technologies Corp Unter druck gesetzte gondelkammer fuer gasturbinentriebwerke mit aktiver spielraumsteuerung
DE3540943A1 (de) * 1985-11-19 1987-05-21 Mtu Muenchen Gmbh GAS TURBINE JET ENGINE IN MULTI-SHAFT, TWO-STREAM DESIGN
DE102011106961A1 (de) * 2011-07-08 2013-01-10 Rolls-Royce Deutschland Ltd & Co Kg Fluggasturbinentriebwerk mit Kühlelementen am Kerntriebwerksgehäuse

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1581566A (en) * 1976-08-02 1980-12-17 Gen Electric Minimum clearance turbomachine shroud apparatus
GB1581855A (en) * 1976-08-02 1980-12-31 Gen Electric Turbomachine performance
US4257222A (en) * 1977-12-21 1981-03-24 United Technologies Corporation Seal clearance control system for a gas turbine
US4230436A (en) * 1978-07-17 1980-10-28 General Electric Company Rotor/shroud clearance control system
US4230439A (en) * 1978-07-17 1980-10-28 General Electric Company Air delivery system for regulating thermal growth
US4268221A (en) * 1979-03-28 1981-05-19 United Technologies Corporation Compressor structure adapted for active clearance control
US4329114A (en) * 1979-07-25 1982-05-11 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Active clearance control system for a turbomachine
US4304093A (en) * 1979-08-31 1981-12-08 General Electric Company Variable clearance control for a gas turbine engine
US4332133A (en) * 1979-11-14 1982-06-01 United Technologies Corporation Compressor bleed system for cooling and clearance control
JPS5683955U (de) * 1979-11-30 1981-07-06
US4337016A (en) * 1979-12-13 1982-06-29 United Technologies Corporation Dual wall seal means
US4338061A (en) * 1980-06-26 1982-07-06 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Control means for a gas turbine engine
US4441314A (en) * 1980-09-26 1984-04-10 United Technologies Corporation Combined turbine power plant blade tip clearance and nacelle ventilation system
US4487016A (en) * 1980-10-01 1984-12-11 United Technologies Corporation Modulated clearance control for an axial flow rotary machine
US4513567A (en) * 1981-11-02 1985-04-30 United Technologies Corporation Gas turbine engine active clearance control
US4462204A (en) * 1982-07-23 1984-07-31 General Electric Company Gas turbine engine cooling airflow modulator
US4525998A (en) * 1982-08-02 1985-07-02 United Technologies Corporation Clearance control for gas turbine engine
US4632635A (en) * 1984-12-24 1986-12-30 Allied Corporation Turbine blade clearance controller
US4815928A (en) * 1985-05-06 1989-03-28 General Electric Company Blade cooling
JPS6442456U (de) * 1987-09-09 1989-03-14
US4859142A (en) * 1988-02-01 1989-08-22 United Technologies Corporation Turbine clearance control duct arrangement
US4893983A (en) * 1988-04-07 1990-01-16 General Electric Company Clearance control system
US4893984A (en) * 1988-04-07 1990-01-16 General Electric Company Clearance control system
US4856272A (en) * 1988-05-02 1989-08-15 United Technologies Corporation Method for maintaining blade tip clearance
US4826397A (en) * 1988-06-29 1989-05-02 United Technologies Corporation Stator assembly for a gas turbine engine
DE4042729C2 (de) * 1990-02-08 2002-10-31 United Technologies Corp Minimale Leckströmung zwischen Schaufelspitze und Gehäusewand
US5048288A (en) * 1988-12-20 1991-09-17 United Technologies Corporation Combined turbine stator cooling and turbine tip clearance control
US5012639A (en) * 1989-01-23 1991-05-07 United Technologies Corporation Buffer region for the nacelle of a gas turbine engine
US5090193A (en) * 1989-06-23 1992-02-25 United Technologies Corporation Active clearance control with cruise mode
US5005352A (en) * 1989-06-23 1991-04-09 United Technologies Corporation Clearance control method for gas turbine engine
US4999991A (en) * 1989-10-12 1991-03-19 United Technologies Corporation Synthesized feedback for gas turbine clearance control
US5088885A (en) * 1989-10-12 1992-02-18 United Technologies Corporation Method for protecting gas turbine engine seals
FR2798423B1 (fr) 1990-01-24 2002-10-11 United Technologies Corp Commande de jeu pour turbine de moteur a turbine a gaz
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
US5261228A (en) * 1992-06-25 1993-11-16 General Electric Company Apparatus for bleeding air
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
US20090145105A1 (en) * 2004-12-01 2009-06-11 Suciu Gabriel L 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
US8105014B2 (en) * 2009-03-30 2012-01-31 United Technologies Corporation Gas turbine engine article having columnar microstructure
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
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 (de) 2014-04-04 2018-09-26 United Technologies Corporation Aktive spaltkontrolle für einen gasturbinenmotor
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
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
US10704560B2 (en) 2018-06-13 2020-07-07 Rolls-Royce Corporation Passive clearance control for a centrifugal impeller shroud

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1080818B (de) * 1956-11-23 1960-04-28 Rolls Royce Gasturbine
US3029064A (en) * 1958-07-11 1962-04-10 Napier & Son Ltd Temperature control apparatus for turbine cases
DE2044800A1 (de) * 1969-10-02 1971-04-15 Gen Electric

Family Cites Families (16)

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Publication number Priority date Publication date Assignee Title
US2811833A (en) * 1953-06-05 1957-11-05 Gen Motors Corp Turbine cooling
US2994472A (en) * 1958-12-29 1961-08-01 Gen Electric Tip clearance control system for turbomachines
NL296573A (de) * 1962-08-13
US3301526A (en) * 1964-12-22 1967-01-31 United Aircraft Corp Stacked-wafer turbine vane or blade
GB1090173A (en) * 1966-05-04 1967-11-08 Rolls Royce Gas turbine engine
US3736069A (en) * 1968-10-28 1973-05-29 Gen Motors Corp Turbine stator cooling control
GB1248198A (en) * 1970-02-06 1971-09-29 Rolls Royce Sealing device
GB1308963A (en) * 1970-05-30 1973-03-07 Secr Defence Gap control apparatus
DE2042478C3 (de) * 1970-08-27 1975-08-14 Mtu Muenchen Gmbh
US3742705A (en) * 1970-12-28 1973-07-03 United Aircraft Corp Thermal response shroud for rotating body
US3869222A (en) * 1973-06-07 1975-03-04 Ford Motor Co Seal means for a gas turbine engine
FR2280791B1 (de) * 1974-07-31 1977-10-14 Snecma
US3966354A (en) * 1974-12-19 1976-06-29 General Electric Company Thermal actuated valve for clearance control
US3957391A (en) * 1975-03-25 1976-05-18 United Technologies Corporation Turbine cooling
US3986720A (en) * 1975-04-14 1976-10-19 General Electric Company Turbine shroud structure
US4005946A (en) * 1975-06-20 1977-02-01 United Technologies Corporation Method and apparatus for controlling stator thermal growth

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1080818B (de) * 1956-11-23 1960-04-28 Rolls Royce Gasturbine
US3029064A (en) * 1958-07-11 1962-04-10 Napier & Son Ltd Temperature control apparatus for turbine cases
DE2044800A1 (de) * 1969-10-02 1971-04-15 Gen Electric

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3141491A1 (de) * 1980-10-23 1982-06-24 Gen Electric "HEIGHT CORRECTION REGULATOR FOR A GAS TURBINE ENGINE"
DE3446385A1 (de) * 1983-12-21 1985-07-04 United Technologies Corp Statoraufbau zum abstuetzen einer aeusseren luftdichtung in einem gasturbinen-triebwerk
DE3446389A1 (de) * 1983-12-21 1985-07-04 United Technologies Corp Statoraufbau fuer ein gasturbinen-triebwerk
DE3446389C2 (de) * 1983-12-21 1998-03-19 United Technologies Corp Statoraufbau für eine Axial-Gasturbine
DE3437076A1 (de) * 1984-09-25 1986-04-10 United Technologies Corp Unter druck gesetzte gondelkammer fuer gasturbinentriebwerke mit aktiver spielraumsteuerung
DE3540943A1 (de) * 1985-11-19 1987-05-21 Mtu Muenchen Gmbh GAS TURBINE JET ENGINE IN MULTI-SHAFT, TWO-STREAM DESIGN
US4841726A (en) * 1985-11-19 1989-06-27 Mtu-Munchen Gmbh Gas turbine jet engine of multi-shaft double-flow construction
DE3546839C2 (de) * 1985-11-19 1995-05-04 Mtu Muenchen Gmbh Multi-shaft, twin-flow gas turbine jet engine
DE102011106961A1 (de) * 2011-07-08 2013-01-10 Rolls-Royce Deutschland Ltd & Co Kg Fluggasturbinentriebwerk mit Kühlelementen am Kerntriebwerksgehäuse

Also Published As

Publication number Publication date
BE849054A1 (de)
CA1079646A (en) 1980-06-17
FR2333953B1 (de) 1982-08-27
JPS5270213A (en) 1977-06-11
ES453959A1 (es) 1977-11-01
IL51008A (en) 1979-03-12
DE2654300C2 (de) 1986-06-05
JPS6020561B2 (de) 1985-05-22
IL51008D0 (en) 1977-01-31
AU1985876A (en) 1978-06-01
FR2333953A1 (fr) 1977-07-01
PL112264B1 (en) 1980-10-31
IT1077099B (it) 1985-04-27
IN146515B (de) 1979-06-23
AU517469B2 (en) 1981-08-06
US4069662A (en) 1978-01-24
SE7613019L (sv) 1977-06-06
CA1079646A1 (de)
BE849054A (fr) 1977-04-01
NL7613312A (nl) 1977-06-07
SE433377B (sv) 1984-05-21
BR7608084A (pt) 1977-11-22
GB1561115A (en) 1980-02-13

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8128 New person/name/address of the agent

Representative=s name: MENGES, R., DIPL.-ING., PAT.-ANW., 8000 MUENCHEN

D2 Grant after examination
8363 Opposition against the patent
8365 Fully valid after opposition proceedings