IT8224620A0 - Elemento a profilo aerodinamico per palette di turbina a combustione, raffreddato tra il longherone e l'involucro, utilizzante cavita'multiple del longherone. - Google Patents

Elemento a profilo aerodinamico per palette di turbina a combustione, raffreddato tra il longherone e l'involucro, utilizzante cavita'multiple del longherone.

Info

Publication number
IT8224620A0
IT8224620A0 IT8224620A IT2462082A IT8224620A0 IT 8224620 A0 IT8224620 A0 IT 8224620A0 IT 8224620 A IT8224620 A IT 8224620A IT 2462082 A IT2462082 A IT 2462082A IT 8224620 A0 IT8224620 A0 IT 8224620A0
Authority
IT
Italy
Prior art keywords
spar
casing
cooled
turbine blades
profile element
Prior art date
Application number
IT8224620A
Other languages
English (en)
Other versions
IT1153370B (it
IT8224620A1 (it
Inventor
Paul C Holden
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of IT8224620A0 publication Critical patent/IT8224620A0/it
Publication of IT8224620A1 publication Critical patent/IT8224620A1/it
Application granted granted Critical
Publication of IT1153370B publication Critical patent/IT1153370B/it

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
    • F01D5/187—Convection cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/201—Heat transfer, e.g. cooling by impingement of a fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Pulleys (AREA)
IT24620/82A 1981-12-09 1982-12-06 Elemento a profilo aerodinamico per palette di turbina a combustione, raffreddato tra il longherone e l'involucro, utilizzante cavita' multiple del longherone IT1153370B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32888481A 1981-12-09 1981-12-09

Publications (3)

Publication Number Publication Date
IT8224620A0 true IT8224620A0 (it) 1982-12-06
IT8224620A1 IT8224620A1 (it) 1984-06-06
IT1153370B IT1153370B (it) 1987-01-14

Family

ID=23282872

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24620/82A IT1153370B (it) 1981-12-09 1982-12-06 Elemento a profilo aerodinamico per palette di turbina a combustione, raffreddato tra il longherone e l'involucro, utilizzante cavita' multiple del longherone

Country Status (6)

Country Link
JP (2) JPS58106102A (it)
AR (1) AR228927A1 (it)
BE (1) BE895285A (it)
GB (1) GB2111604A (it)
IT (1) IT1153370B (it)
MX (1) MX157531A (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4623087A (en) * 1983-05-26 1986-11-18 Rolls-Royce Limited Application of coatings to articles
KR20010006106A (ko) * 1997-04-07 2001-01-26 칼 하인쯔 호르닝어 터빈 블레이드의 냉각 방법
DE19939179B4 (de) * 1999-08-20 2007-08-02 Alstom Kühlbare Schaufel für eine Gasturbine
EP1457641A1 (de) * 2003-03-11 2004-09-15 Siemens Aktiengesellschaft Verfahren zum Kühlen eines heissgasführenden Bauteils und ein zu kühlendes Bauteil
US8727727B2 (en) * 2010-12-10 2014-05-20 General Electric Company Components with cooling channels and methods of manufacture
US9115590B2 (en) * 2012-09-26 2015-08-25 United Technologies Corporation Gas turbine engine airfoil cooling circuit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5672201A (en) * 1979-11-14 1981-06-16 Hitachi Ltd Cooling structure of gas turbine blade

Also Published As

Publication number Publication date
BE895285A (fr) 1983-06-08
JPS58106102A (ja) 1983-06-24
IT1153370B (it) 1987-01-14
JPH0110401Y2 (it) 1989-03-24
GB2111604A (en) 1983-07-06
JPS6278302U (it) 1987-05-19
IT8224620A1 (it) 1984-06-06
MX157531A (es) 1988-11-28
AR228927A1 (es) 1983-04-29

Similar Documents

Publication Publication Date Title
DE3574609D1 (de) Kuehlung des abstroemendes einer turbinenschaufel.
IT8221756A0 (it) Iniettore di aria di raffreddamento per palette di turbina.
IT1122425B (it) Corpo a profilo aerodinamico raffreddato pellicolarmente in particolare per turbomacchine
DE3766357D1 (de) Turbinenrad mit keramikschaufeln.
ES275141Y (es) Ruleta aerodinamica perfeccionada.
ES510426A0 (es) Ala grande aerodinamica.
IT8320366A0 (it) Struttura di paletta a profilo aerodinamico per turbina.
IT8221755A0 (it) Paletta per una turbina a gas.
ES295927Y (es) Paleta para turbinas perfeccionada.
DE3581167D1 (de) Koppler zwischen wellenleitern, monolithbar auf einem halbleitersubstrat integriert.
DE69105837D1 (de) Gekühlte Turbinenschaufel.
FI854862A (fi) Nya pteridiner, foerfarande foer deras framstaellning och deras anvaendning saosom mellanprodukter eller saosom laekemedel.
FI874833A0 (fi) Instaellningsanordning foer vingdelen av ett foenster, en doerr eller motsvarande.
IT1233365B (it) Turbina avente ingresso semi isolato.
IT7928082A0 (it) Boccola di colata con getto nell'elemento riscaldante.
DE3870276D1 (de) Thermisches druckelement, das einen gelben merocyaninfarbstoff enthaelt, der mit einem cyanindoanilinfarbstoff stabilisiert wird.
FI872044A0 (fi) Infaestningsanordning, foeretraedesvis foer doerrar, foenster eller dylikt.
FI861760A0 (fi) Dielektrisk vaetska samt anvaendning av densamma i en elkomponent, saosom en kondensator eller en transformator.
IT8224620A0 (it) Elemento a profilo aerodinamico per palette di turbina a combustione, raffreddato tra il longherone e l'involucro, utilizzante cavita'multiple del longherone.
FI851447L (fi) Polymerisater pao basis av polyvinylenkarbonat och/eller polyhydroximetylen, foerfarande foer deras framstaellning och deras anvaendning.
FI842470A (fi) Hoegenenergiblandning som aer avsedd foer drivaemnen, pyrotekniska blandningar, spraengaemnen eller motsvarande och foerfarande foer dess framstaellning.
IT8225000A0 (it) Elemento a profilo aerodinamico raffreddato tra il longherone e l'involucro, avente un'area della sezione di passaggio del refrigerante variabile.
FI853778A0 (fi) Fyllmedel eller baerare foer katalytiskt aktiva aemnen, saett att framstaella denna, av baeraren framstaelld katalysator samt anvaendning av katalysatorn.
FI851950L (fi) Saekerhetsbehaollare, saerskilt pengskrin eller kassaskaop.
FI863316A (fi) Foerfarande foer tillverkande av ett enhetligt, elektrisk stroem transmitterande element foer monopolariska eller bipolariska filterpresstypiska elektrokemiska cellenheter.

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961230