IT1208035B - Apparato trasferitore di aria di raffreddamento di turbina. - Google Patents

Apparato trasferitore di aria di raffreddamento di turbina.

Info

Publication number: IT1208035B
Authority: IT; Italy
Prior art keywords: cooling air; transfer apparatus; air transfer; turbine cooling; turbine
Prior art date: 1986-04-30

Application number

IT8720334A

Other languages

English (en)

Other versions

IT8720334A0 (it

Inventor

James Robert Reigel

Robert James Crosmeier

James Herman Bertke

Dean Thomas Lenahan

Original Assignee

Gen Electric

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.)

1986-04-30

Filing date

1987-04-30

Publication date

1989-06-01

1987-04-30 Application filed by Gen Electric filed Critical Gen Electric

1987-04-30 Publication of IT8720334A0 publication Critical patent/IT8720334A0/it

1989-06-01 Application granted granted Critical

1989-06-01 Publication of IT1208035B publication Critical patent/IT1208035B/it

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
- F01D5/02—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
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Turbine Rotor Nozzle Sealing (AREA)
Motor Or Generator Cooling System (AREA)
Separation By Low-Temperature Treatments (AREA)

IT8720334A 1986-04-30 1987-04-30 Apparato trasferitore di aria di raffreddamento di turbina. IT1208035B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US85728286A	1986-04-30	1986-04-30

Publications (2)

Publication Number	Publication Date
IT8720334A0 IT8720334A0 (it)	1987-04-30
IT1208035B true IT1208035B (it)	1989-06-01

Family

ID=25325635

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT8720334A IT1208035B (it)	1986-04-30	1987-04-30	Apparato trasferitore di aria di raffreddamento di turbina.

Country Status (5)

Country	Link
JP (1)	JPH079194B2 (it)
DE (1)	DE3713923C2 (it)
FR (1)	FR2598179B1 (it)
GB (1)	GB2189845B (it)
IT (1)	IT1208035B (it)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3835932A1 (de) *	1988-10-21	1990-04-26	Mtu Muenchen Gmbh	Vorrichtung zur kuehlluftzufuehrung fuer gasturbinen-rotorschaufeln
FR2656657A1 (fr) *	1989-12-28	1991-07-05	Snecma	Turbomachine refroidie par air et procede de refroidissement de cette turbomachine.
EP0447886B1 (de)	1990-03-23	1994-07-13	Asea Brown Boveri Ag	Axialdurchströmte Gasturbine
US5143512A (en) *	1991-02-28	1992-09-01	General Electric Company	Turbine rotor disk with integral blade cooling air slots and pumping vanes
DE4433289A1 (de) *	1994-09-19	1996-03-21	Abb Management Ag	Axialdurchströmte Gasturbine
US5697208A (en) *	1995-06-02	1997-12-16	Solar Turbines Incorporated	Turbine cooling cycle
RU2117163C1 (ru) *	1996-02-29	1998-08-10	Михаил Иванович Цаплин	Охлаждаемая газовая турбина
US5755556A (en) *	1996-05-17	1998-05-26	Westinghouse Electric Corporation	Turbomachine rotor with improved cooling
GB2319308B (en) *	1996-11-12	2001-02-28	Rolls Royce Plc	Gas turbine engine turbine system
US20020152753A1 (en) *	1998-09-25	2002-10-24	Anatoly Rakhmailov	Fuel mixing in a gas turbine engine
US6305157B1 (en) *	1998-09-25	2001-10-23	Alm Development, Inc.	Gas turbine engine
RU2163669C2 (ru) *	1999-02-23	2001-02-27	Открытое акционерное общество "Авиадвигатель"	Ротор двухступенчатой турбины
US6234746B1 (en) *	1999-08-04	2001-05-22	General Electric Co.	Apparatus and methods for cooling rotary components in a turbine
US6460324B1 (en)	1999-10-12	2002-10-08	Alm Development, Inc.	Gas turbine engine
US6397576B1 (en)	1999-10-12	2002-06-04	Alm Development, Inc.	Gas turbine engine with exhaust compressor having outlet tap control
US6363708B1 (en)	1999-10-12	2002-04-02	Alm Development, Inc.	Gas turbine engine
US6398487B1 (en) *	2000-07-14	2002-06-04	General Electric Company	Methods and apparatus for supplying cooling airflow in turbine engines
US6442945B1 (en)	2000-08-04	2002-09-03	Alm Development, Inc.	Gas turbine engine
RU2186991C2 (ru) *	2000-09-19	2002-08-10	Открытое акционерное общество "Авиадвигатель"	Ротор двухступенчатой турбины
RU2183747C1 (ru) *	2000-10-05	2002-06-20	Акционерное общество открытого типа "Ленинградский Металлический завод"	Устройство для охлаждения рабочего колеса газовой турбины
RU2194864C2 (ru) *	2001-01-22	2002-12-20	Открытое акционерное общество "Авиадвигатель"	Ротор высокотемпературной газовой турбины
RU2200235C2 (ru) *	2001-02-05	2003-03-10	Открытое акционерное общество "Авиадвигатель"	Ротор высокотемпературной газовой турбины
US6540477B2 (en) *	2001-05-21	2003-04-01	General Electric Company	Turbine cooling circuit
GB0200992D0 (en)	2002-01-17	2002-03-06	Rolls Royce Plc	Gas turbine cooling system
FR2851010B1 (fr)	2003-02-06	2005-04-15	Snecma Moteurs	Dispositif de ventilation d'un rotor de turbine a haute pression d'une turbomachine
EP1705339B1 (de)	2005-03-23	2016-11-30	General Electric Technology GmbH	Rotorwelle, insbesondere für eine Gasturbine
ITMI20061086A1 (it) *	2006-06-01	2007-12-02	Nuovo Pignone Spa	Dispositivo per ottimizzare il raffreddamento nelle turbine a gas
US8708652B2 (en) *	2007-06-27	2014-04-29	United Technologies Corporation	Cover plate for turbine rotor having enclosed pump for cooling air
JP5326894B2 (ja) *	2009-07-15	2013-10-30	株式会社Ｉｈｉ	ガスタービンの動翼冷却構造
RU2409745C1 (ru) *	2009-07-27	2011-01-20	Владимир Леонидович Письменный	Способ охлаждения турбинных лопаток газотурбинного двигателя
UA102633C2 (ru)	2009-09-13	2013-07-25	Лин Флейм, Инк.	Вихревое устройство для предварительного смешивания, предназначенное для устройств (варианты) с камерой сгорания
US9188010B2 (en) *	2012-06-25	2015-11-17	General Electric Company	Systems and methods to control flow in a rotor wheel
CN109798153B (zh) *	2019-03-28	2023-08-22	中国船舶重工集团公司第七0三研究所	一种应用于船用燃气轮机涡轮轮盘的冷却结构

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB742288A (en) *	1951-02-15	1955-12-21	Power Jets Res & Dev Ltd	Improvements in the cooling of turbines
NL89082C (it) *	1953-07-06
US2948505A (en) *	1956-12-26	1960-08-09	Gen Electric	Gas turbine rotor
US2988325A (en) *	1957-07-18	1961-06-13	Rolls Royce	Rotary fluid machine with means supplying fluid to rotor blade passages
FR1207772A (fr) *	1957-07-18	1960-02-18	Rolls Royce	Perfectionnements aux machines à fluide comportant des rotors à aubes
DE1210254B (de) *	1962-03-26	1966-02-03	Rolls Royce	Gasturbinentriebwerk mit gekuehlten Turbinen-laufschaufeln
GB1268301A (en) *	1970-01-13	1972-03-29	Rolls Royce	Improvements in or relating to gas turbine engines
CA939521A (en) *	1970-04-28	1974-01-08	Bruce R. Branstrom	Turbine coolant flow system
US3832090A (en) *	1972-12-01	1974-08-27	Avco Corp	Air cooling of turbine blades
US4086757A (en) *	1976-10-06	1978-05-02	Caterpillar Tractor Co.	Gas turbine cooling system
US4236869A (en) *	1977-12-27	1980-12-02	United Technologies Corporation	Gas turbine engine having bleed apparatus with dynamic pressure recovery

1987
- 1987-04-13 GB GB8708767A patent/GB2189845B/en not_active Expired - Lifetime
- 1987-04-21 JP JP62096399A patent/JPH079194B2/ja not_active Expired - Lifetime
- 1987-04-24 FR FR8705805A patent/FR2598179B1/fr not_active Expired - Lifetime
- 1987-04-25 DE DE3713923A patent/DE3713923C2/de not_active Expired - Lifetime
- 1987-04-30 IT IT8720334A patent/IT1208035B/it active

Also Published As

Publication number	Publication date
FR2598179A1 (fr)	1987-11-06
IT8720334A0 (it)	1987-04-30
JPS62276226A (ja)	1987-12-01
FR2598179B1 (fr)	1993-05-21
DE3713923A1 (de)	1987-11-05
JPH079194B2 (ja)	1995-02-01
GB8708767D0 (en)	1987-05-20
DE3713923C2 (de)	1998-02-12
GB2189845B (en)	1991-01-23
GB2189845A (en)	1987-11-04

Publication	Publication Date	Title
IT1208035B (it)	1989-06-01	Apparato trasferitore di aria di raffreddamento di turbina.
DE3775367D1 (de)	1992-01-30	Waermeaustauscher.
NO874309D0 (no)	1987-10-15	Varme-fuktighets-utveksler.
IT8648373A0 (it)	1986-08-08	Scambiatore termico
DE3751191D1 (de)	1995-04-27	Wärmeübertragungsdrucker.
ATA234486A (de)	1988-11-15	Plattenwaermeaustauscher
DE3787464D1 (de)	1993-10-21	Wärmeübertragungsblatt.
DE3788072D1 (de)	1993-12-16	Thermoübertragungsdruck.
DE3764349D1 (de)	1990-09-20	Waermetauscher.
DE3761860D1 (de)	1990-04-12	Waermeuebertragungswand.
DK478888A (da)	1988-08-26	Varmeveksler
DE3783843D1 (de)	1993-03-11	Kuehlungsverfahren.
DK259988A (da)	1988-05-11	Varmeveksler
IT1216794B (it)	1990-03-14	Apparecchio umidificatore di aria
IT210513Z2 (it)	1988-12-30	Scambiatore di calore.
IT8621995A0 (it)	1986-10-14	Generatore d aria calda ad altissimo rendimento.
FI874958L (fi)	1988-05-14	Radioantenn med tvao eller flera aen tvao pao varandra anordnade, av stavar bildade straolaravsnitt.
DE3782090D1 (de)	1992-11-12	Waermeuebertragungs-aufzeichnungsverfahren.
IT8719573A0 (it)	1987-03-04	Apparecchio per demudificare aria.
NL191901C (nl)	1996-10-04	Warmte-wisselaar.
IT209754Z2 (it)	1988-10-24	Gruppo generatore di aria calda.
IT206434Z2 (it)	1987-08-10	Scambiatore di calore aria/aria per un motore a c.i. sovralimentato.
KR910017133U (ko)	1991-10-28	냉, 난방용 닥트(cuct)
DE3766111D1 (de)	1990-12-13	Plattenwaermeaustauscher.
DE3762290D1 (de)	1990-05-17	Plattenwaermeaustauscher.

Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19950426