DE3780563T2 - Kuehlluftverteiler fuer den rotor einer gasturbine. - Google Patents

Kuehlluftverteiler fuer den rotor einer gasturbine.

Info

Publication number
DE3780563T2
DE3780563T2 DE8787630210T DE3780563T DE3780563T2 DE 3780563 T2 DE3780563 T2 DE 3780563T2 DE 8787630210 T DE8787630210 T DE 8787630210T DE 3780563 T DE3780563 T DE 3780563T DE 3780563 T2 DE3780563 T2 DE 3780563T2
Authority
DE
Germany
Prior art keywords
rotor
gas turbine
cooling air
air distributor
distributor
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
DE8787630210T
Other languages
English (en)
Other versions
DE3780563D1 (de
Inventor
Baran, Jr
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
Application filed by United Technologies Corp filed Critical United Technologies Corp
Application granted granted Critical
Publication of DE3780563D1 publication Critical patent/DE3780563D1/de
Publication of DE3780563T2 publication Critical patent/DE3780563T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
    • F01D5/3015—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type with side plates
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling means
    • F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
    • F01D5/082—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades on the side of the rotor disc
DE8787630210T 1986-10-28 1987-10-26 Kuehlluftverteiler fuer den rotor einer gasturbine. Expired - Lifetime DE3780563T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/924,008 US4730978A (en) 1986-10-28 1986-10-28 Cooling air manifold for a gas turbine engine

Publications (2)

Publication Number Publication Date
DE3780563D1 DE3780563D1 (de) 1992-08-27
DE3780563T2 true DE3780563T2 (de) 1993-02-25

Family

ID=25449580

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787630210T Expired - Lifetime DE3780563T2 (de) 1986-10-28 1987-10-26 Kuehlluftverteiler fuer den rotor einer gasturbine.

Country Status (5)

Country Link
US (1) US4730978A (de)
EP (1) EP0266297B1 (de)
JP (1) JP2742998B2 (de)
CA (1) CA1275176C (de)
DE (1) DE3780563T2 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4822244A (en) * 1987-10-15 1989-04-18 United Technologies Corporation Tobi
US5245821A (en) * 1991-10-21 1993-09-21 General Electric Company Stator to rotor flow inducer
US5384506A (en) * 1992-05-29 1995-01-24 Canon Kabushiki Kaisha Stepper motor
US5402636A (en) * 1993-12-06 1995-04-04 United Technologies Corporation Anti-contamination thrust balancing system for gas turbine engines
US6050079A (en) * 1997-12-24 2000-04-18 General Electric Company Modulated turbine cooling system
US6095750A (en) * 1998-12-21 2000-08-01 General Electric Company Turbine nozzle assembly
KR20000053569A (ko) 1999-01-25 2000-08-25 제이 엘. 차스킨, 버나드 스나이더, 아더엠. 킹 터빈
US6183193B1 (en) * 1999-05-21 2001-02-06 Pratt & Whitney Canada Corp. Cast on-board injection nozzle with adjustable flow area
DE10043906A1 (de) * 2000-09-06 2002-03-14 Rolls Royce Deutschland Vordralldüsenträger
GB2424927A (en) * 2005-04-06 2006-10-11 Rolls Royce Plc A pre-swirl nozzle ring and a method of manufacturing a pre-swirl nozzle ring
US7914253B2 (en) * 2007-05-01 2011-03-29 General Electric Company System for regulating a cooling fluid within a turbomachine
US20110189000A1 (en) * 2007-05-01 2011-08-04 General Electric Company System for regulating a cooling fluid within a turbomachine
US8015824B2 (en) * 2007-05-01 2011-09-13 General Electric Company Method and system for regulating a cooling fluid within a turbomachine in real time
US8408868B2 (en) * 2008-12-30 2013-04-02 General Electric Company Methods, systems and/or apparatus relating to inducers for turbine engines
US8186939B2 (en) * 2009-08-25 2012-05-29 Pratt & Whitney Canada Corp. Turbine disc and retaining nut arrangement
JP5439164B2 (ja) * 2009-12-25 2014-03-12 三菱重工業株式会社 ガスタービンの冷却流路構造、ガスタービンおよびガスタービンの冷却流路構造の調整方法
US9228436B2 (en) 2012-07-03 2016-01-05 Solar Turbines Incorporated Preswirler configured for improved sealing
FR2993599B1 (fr) * 2012-07-18 2014-07-18 Snecma Disque labyrinthe de turbomachine
US9435206B2 (en) * 2012-09-11 2016-09-06 General Electric Company Flow inducer for a gas turbine system
WO2015026591A1 (en) * 2013-08-19 2015-02-26 United Technologies Corporation Gas turbine engine duct assembly
US10480533B2 (en) * 2013-09-10 2019-11-19 United Technologies Corporation Fluid injector for cooling a gas turbine engine component
FR3029960B1 (fr) * 2014-12-11 2021-06-04 Snecma Roue a aubes avec joint radial pour une turbine de turbomachine
US10024538B2 (en) * 2015-08-26 2018-07-17 United Technologies Corporation Apparatus and method for air extraction at a gas turbine engine combustor
RU2602029C1 (ru) * 2015-09-21 2016-11-10 Акционерное общество "Климов"(АО"Климов") Газогенератор газотурбинного двигателя
RU2603699C1 (ru) * 2015-10-06 2016-11-27 Открытое акционерное общество "Уфимское моторостроительное производственное объединение" ОАО "УМПО" Охлаждаемая турбина газотурбинного двигателя
EP3425163A1 (de) * 2017-07-05 2019-01-09 Rolls-Royce Deutschland Ltd & Co KG Luftleitendes system in einem flugzeugturbomotor
EP3824163B1 (de) * 2018-08-21 2023-05-03 Siemens Energy Global GmbH & Co. KG Abgaskrümmer mit modularem gehäuse für kühlflüssigkeiten eines gasturbinenmotors
FR3108661B1 (fr) * 2020-03-25 2022-09-02 Safran Aircraft Engines Couronne d’injecteurs de turbine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA939521A (en) * 1970-04-28 1974-01-08 Bruce R. Branstrom Turbine coolant flow system
US3768921A (en) * 1972-02-24 1973-10-30 Aircraft Corp Chamber pressure control using free vortex flow
JPS5316042A (en) * 1976-07-30 1978-02-14 Toyo Soda Mfg Co Ltd Cold-setting water-based coating composition
US4236869A (en) * 1977-12-27 1980-12-02 United Technologies Corporation Gas turbine engine having bleed apparatus with dynamic pressure recovery
US4487016A (en) * 1980-10-01 1984-12-11 United Technologies Corporation Modulated clearance control for an axial flow rotary machine
US4435123A (en) * 1982-04-19 1984-03-06 United Technologies Corporation Cooling system for turbines
US4466239A (en) * 1983-02-22 1984-08-21 General Electric Company Gas turbine engine with improved air cooling circuit
DE222679T1 (de) * 1985-11-04 1987-10-15 United Technologies Corp., Hartford, Conn., Us Seitenplatte fuer eine turbinenscheibe.

Also Published As

Publication number Publication date
JP2742998B2 (ja) 1998-04-22
EP0266297A2 (de) 1988-05-04
CA1275176C (en) 1990-10-16
JPS63113127A (ja) 1988-05-18
US4730978A (en) 1988-03-15
EP0266297B1 (de) 1992-07-22
DE3780563D1 (de) 1992-08-27
EP0266297A3 (en) 1990-01-10

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Legal Events

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