ES322897A1 - Una disposicion de enfriamiento para rotor de turbina de fluido elastico. - Google Patents

Una disposicion de enfriamiento para rotor de turbina de fluido elastico.

Info

Publication number
ES322897A1
ES322897A1 ES0322897A ES322897A ES322897A1 ES 322897 A1 ES322897 A1 ES 322897A1 ES 0322897 A ES0322897 A ES 0322897A ES 322897 A ES322897 A ES 322897A ES 322897 A1 ES322897 A1 ES 322897A1
Authority
ES
Spain
Prior art keywords
turbine
translation
elastic fluid
machine
legally binding
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
Application number
ES0322897A
Other languages
English (en)
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of ES322897A1 publication Critical patent/ES322897A1/es
Expired 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
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • 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
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
ES0322897A 1965-02-15 1966-02-11 Una disposicion de enfriamiento para rotor de turbina de fluido elastico. Expired ES322897A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US432741A US3291447A (en) 1965-02-15 1965-02-15 Steam turbine rotor cooling

Publications (1)

Publication Number Publication Date
ES322897A1 true ES322897A1 (es) 1966-11-16

Family

ID=23717417

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0322897A Expired ES322897A1 (es) 1965-02-15 1966-02-11 Una disposicion de enfriamiento para rotor de turbina de fluido elastico.

Country Status (5)

Country Link
US (1) US3291447A (es)
CH (1) CH439334A (es)
DE (1) DE1255113B (es)
ES (1) ES322897A1 (es)
GB (1) GB1077251A (es)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5650084B2 (es) * 1972-04-26 1981-11-26
DE2844681B1 (de) * 1978-10-13 1980-04-10 Blohm Voss Ag Entnahmekondensationsturbine
US4554789A (en) * 1979-02-26 1985-11-26 General Electric Company Seal cooling apparatus
US4465429A (en) * 1982-02-01 1984-08-14 Westinghouse Electric Corp. Steam turbine with superheated blade disc cavities
DE3209506A1 (de) * 1982-03-16 1983-09-22 Kraftwerk Union AG, 4330 Mülheim Axial beaufschlagte dampfturbine, insbesondere in zweiflutiger ausfuehrung
US4541775A (en) * 1983-03-30 1985-09-17 United Technologies Corporation Clearance control in turbine seals
GB2251031B (en) * 1990-12-19 1995-01-18 Rolls Royce Plc Cooling air pick up
US5494402A (en) * 1994-05-16 1996-02-27 Solar Turbines Incorporated Low thermal stress ceramic turbine nozzle
DE19620828C1 (de) * 1996-05-23 1997-09-04 Siemens Ag Turbinenwelle sowie Verfahren zur Kühlung einer Turbinenwelle
US5975537A (en) * 1997-07-01 1999-11-02 General Electric Company Rotor and stator assembly configured as an aspirating face seal
KR20020045618A (ko) * 2000-09-20 2002-06-19 제이 엘. 차스킨, 버나드 스나이더, 아더엠. 킹 증기형 가스 터빈 소조립체 및 증기형 가스 터빈의 성능향상 방법
DE50111194D1 (de) 2001-04-11 2006-11-23 Siemens Ag Kühlung einer Gasturbine
EP1452688A1 (de) * 2003-02-05 2004-09-01 Siemens Aktiengesellschaft Dampfturbinenrotor sowie Verfahren und Verwendung einer aktiven Kühlung eines Dampfturbinenrotors
US7635250B2 (en) * 2006-03-22 2009-12-22 General Electric Company Apparatus and method for controlling leakage in steam turbines
ATE483096T1 (de) * 2006-08-25 2010-10-15 Siemens Ag Drallgekühlte rotor-schweissnaht
US8105032B2 (en) * 2008-02-04 2012-01-31 General Electric Company Systems and methods for internally cooling a wheel of a steam turbine
JP5431677B2 (ja) * 2008-02-25 2014-03-05 ヤンマー株式会社 排気ガス浄化装置
US8317458B2 (en) * 2008-02-28 2012-11-27 General Electric Company Apparatus and method for double flow turbine tub region cooling
DE102008011746A1 (de) * 2008-02-28 2009-09-03 Mtu Aero Engines Gmbh Vorrichtung und Verfahren zur Umleitung eines Leckagestroms
JP5546876B2 (ja) * 2009-01-16 2014-07-09 株式会社東芝 蒸気タービン
GB0905548D0 (en) * 2009-04-01 2009-05-13 Rolls Royce Plc A rotor arrangement
DE102009021384A1 (de) 2009-05-14 2010-11-18 Mtu Aero Engines Gmbh Strömungsvorrichtung mit Kavitätenkühlung
US8714908B2 (en) * 2010-11-05 2014-05-06 General Electric Company Shroud leakage cover
EP2520764A1 (de) * 2011-05-02 2012-11-07 MTU Aero Engines GmbH Schaufel mit gekühltem Schaufelfuss
US8888436B2 (en) * 2011-06-23 2014-11-18 General Electric Company Systems and methods for cooling high pressure and intermediate pressure sections of a steam turbine
US20130170960A1 (en) * 2012-01-04 2013-07-04 General Electric Company Turbine assembly and method for reducing fluid flow between turbine components
RU2490473C1 (ru) * 2012-03-13 2013-08-20 Открытое акционерное общество Конструкторско-производственное предприятие "Авиамотор" Система охлаждения рабочего колеса турбины газотурбинного двигателя
JP5865798B2 (ja) * 2012-07-20 2016-02-17 株式会社東芝 タービンのシール装置および火力発電システム
US10808616B2 (en) * 2013-02-28 2020-10-20 Raytheon Technologies Corporation Method and apparatus for handling pre-diffuser airflow for cooling high pressure turbine components
JP5951534B2 (ja) * 2013-03-13 2016-07-13 株式会社東芝 蒸気タービン
US10208609B2 (en) 2014-06-09 2019-02-19 General Electric Company Turbine and methods of assembling the same
WO2016135832A1 (ja) * 2015-02-23 2016-09-01 三菱重工コンプレッサ株式会社 蒸気タービン
DE102015110615A1 (de) * 2015-07-01 2017-01-19 Rolls-Royce Deutschland Ltd & Co Kg Leitschaufel eines Gasturbinentriebwerks, insbesondere eines Flugtriebwerks
DE102015111843A1 (de) * 2015-07-21 2017-01-26 Rolls-Royce Deutschland Ltd & Co Kg Turbine mit gekühlten Turbinenleitschaufeln
US10451084B2 (en) * 2015-11-16 2019-10-22 General Electric Company Gas turbine engine with vane having a cooling inlet
CN107366558B (zh) * 2017-08-14 2020-08-07 西北工业大学 一种具有静子尾缘开孔抽射的径向轮缘密封结构
US11359503B2 (en) 2019-10-04 2022-06-14 Aytheon Technologies Corporation Engine with cooling passage circuit extending through blade, seal, and ceramic vane
US20210317785A1 (en) * 2020-04-09 2021-10-14 Raytheon Technologies Corporation Cooling system for a gas turbine engine
CZ2022355A3 (cs) * 2022-08-25 2023-10-25 Doosan Ĺ koda Power s.r.o. Turbínová sestava axiální turbíny

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1819864A (en) * 1930-03-24 1931-08-18 Gen Electric Elastic fluid turbine
US2552239A (en) * 1946-10-29 1951-05-08 Gen Electric Turbine rotor cooling arrangement
US2451261A (en) * 1946-10-29 1948-10-12 Gen Electric High and low pressure turbine rotor cooling arrangement
DE811469C (de) * 1948-10-02 1951-08-20 Wagner Hochdruck Dampfturbinen Zwischenboden fuer Dampf- oder Gasturbinen
US2919891A (en) * 1957-06-17 1960-01-05 Gen Electric Gas turbine diaphragm assembly
BE624309A (es) * 1961-11-02 1963-02-15

Also Published As

Publication number Publication date
CH439334A (de) 1967-07-15
DE1255113B (de) 1967-11-30
US3291447A (en) 1966-12-13
GB1077251A (en) 1967-07-26

Similar Documents

Publication Publication Date Title
ES322897A1 (es) Una disposicion de enfriamiento para rotor de turbina de fluido elastico.
DE2962298D1 (en) Regenerative rotodynamic machines
GB1149876A (en) Improvements relating to dynamoelectric machines
ES326012A1 (es) Mejoras en los compresores radiales.
GB1121138A (en) Improvements in and relating to fans
GB849744A (en) Improvements in fans
GB1126469A (en) Improvements in or relating to gas turbines
GB937987A (es)
US2135053A (en) Centrifugal fan
GB827566A (en) Improvements in centrifugal fluid fans
GB811454A (en) Improvements in and relating to liquid-cooled internal combustion engines
ES284668A1 (es) Un aparato contador de fluidos
US3040668A (en) Centrifugal pump and motor
KR830005505A (ko) 다단계회전기 및 흐름제어장치
ES263908A1 (es) Una turbina radial de gas caliente
GB932386A (en) Pump
ES261685A1 (es) Un dispositivo de cubierta para la entrada de gas en una turbina de admisiën radial
SU602694A1 (ru) Рабочее колесо центробежного вентил тора
GB1347514A (en) Gas turbine plants
ES261684A1 (es) Un rotor para una turbina de gas
GB1125075A (en) Improvements in or relating to air supply fan units for oil burners and other devices
GB1506281A (en) Turbomachine
GB975351A (en) Improvements in or relating to apparatus for disintegrating fibrous material
ES297357A1 (es) Una maquina dinamoelectrica
ES146711U (es) Rodete para ventiladores