IT970290B - Ruota integrale di pezzo per tur bina con interruzioni assiali aperte e cretti controllati sul la sua corona estern - Google Patents

Ruota integrale di pezzo per tur bina con interruzioni assiali aperte e cretti controllati sul la sua corona estern

Info

Publication number
IT970290B
IT970290B IT31360/72A IT3136072A IT970290B IT 970290 B IT970290 B IT 970290B IT 31360/72 A IT31360/72 A IT 31360/72A IT 3136072 A IT3136072 A IT 3136072A IT 970290 B IT970290 B IT 970290B
Authority
IT
Italy
Prior art keywords
crets
bina
tur
controlled
integral piece
Prior art date
Application number
IT31360/72A
Other languages
English (en)
Original Assignee
Motoren Turbinen Union
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 Motoren Turbinen Union filed Critical Motoren Turbinen Union
Application granted granted Critical
Publication of IT970290B publication Critical patent/IT970290B/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
    • F01D5/02—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
    • 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
    • F01D5/021—Blade-carrying members, e.g. rotors for flow machines or engines with only one axial stage

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
IT31360/72A 1971-11-08 1972-11-07 Ruota integrale di pezzo per tur bina con interruzioni assiali aperte e cretti controllati sul la sua corona estern IT970290B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2155344A DE2155344A1 (de) 1971-11-08 1971-11-08 Integrales turbinenrad mit offenen axialen durchbruechen am aeusseren kranz und kontrollierten kranzrissen

Publications (1)

Publication Number Publication Date
IT970290B true IT970290B (it) 1974-04-10

Family

ID=5824478

Family Applications (1)

Application Number Title Priority Date Filing Date
IT31360/72A IT970290B (it) 1971-11-08 1972-11-07 Ruota integrale di pezzo per tur bina con interruzioni assiali aperte e cretti controllati sul la sua corona estern

Country Status (6)

Country Link
US (1) US3817657A (it)
JP (1) JPS4857003A (it)
DE (1) DE2155344A1 (it)
FR (1) FR2160107A5 (it)
GB (1) GB1417132A (it)
IT (1) IT970290B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1025260B (it) * 1973-11-16 1978-08-10 Mtu Muenchen Gmbh Turbina a raffreddamento interno della corona e con posizioni prescritte di rottura
US3897171A (en) * 1974-06-25 1975-07-29 Westinghouse Electric Corp Ceramic turbine rotor disc and blade configuration
US4477222A (en) * 1982-09-30 1984-10-16 The United States Of America As Represented By The Secretary Of The Air Force Mounting construction for turbine vane assembly
US5593274A (en) * 1995-03-31 1997-01-14 General Electric Co. Closed or open circuit cooling of turbine rotor components
AT2429U3 (de) * 1998-07-10 1999-01-25 Jakadofsky Peter Turbinenrad
FR2866057B1 (fr) * 2004-02-06 2006-04-28 Snecma Moteurs Dispositif d'equilibrage d'un disque de rotor, disque equipe d'un tel dispositif, et rotor ayant un tel disque
GB2468528B (en) * 2009-03-13 2011-03-30 Rolls Royce Plc Vibration damper
US8157514B2 (en) * 2009-03-19 2012-04-17 Honeywell International Inc. Components for gas turbine engines
DE102010042707A1 (de) * 2010-10-20 2012-04-26 Siemens Aktiengesellschaft Bauteil einer Turbine
DE102015111746A1 (de) * 2015-07-20 2017-01-26 Rolls-Royce Deutschland Ltd & Co Kg Gekühltes Turbinenlaufrad, insbesondere für ein Flugtriebwerk
FR3070965B1 (fr) * 2017-09-13 2019-08-23 Safran Aircraft Engines Moyeu d'helice de soufflante non carenee a zone d'amorce de rupture pour la detection et la prevention des avaries
DE102018200832A1 (de) * 2018-01-19 2019-07-25 MTU Aero Engines AG Rotor, insbesondere Blisk einer Gasturbine, mit aufgelöstem Rim und Verfahren zum Herstellen desselben
US11939877B1 (en) 2022-10-21 2024-03-26 Pratt & Whitney Canada Corp. Method and integrally bladed rotor for blade off testing
US12173614B1 (en) * 2023-08-25 2024-12-24 Pratt & Whitney Canada Corp. Test rotor blade for an aircraft engine blade-off test

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2965355A (en) * 1956-01-17 1960-12-20 United Aircraft Corp Turbine disc burst inhibitor
US3255994A (en) * 1963-09-03 1966-06-14 Chrysler Corp Turbine wheel
US3262676A (en) * 1964-05-27 1966-07-26 Chrysler Corp Turbine wheel
US3291446A (en) * 1965-04-13 1966-12-13 Chrysler Corp Turbine wheel
US3395891A (en) * 1967-09-21 1968-08-06 Gen Electric Lock for turbomachinery blades

Also Published As

Publication number Publication date
GB1417132A (en) 1975-12-10
US3817657A (en) 1974-06-18
JPS4857003A (it) 1973-08-10
FR2160107A5 (it) 1973-06-22
DE2155344A1 (de) 1973-05-17

Similar Documents

Publication Publication Date Title
BR7201060D0 (pt) Recipiente protetor aperfeicoado e processo para sua fabricacao
DK131384B (da) Gevindskåret fastgørelsesorgan samt fremgangsmåde til dets fremstilling.
IT970290B (it) Ruota integrale di pezzo per tur bina con interruzioni assiali aperte e cretti controllati sul la sua corona estern
IT1035524B (it) Composizione per diluire uova e procedimento per al sua prduzione
CA945228A (en) Autobalanced diode bridge sampling gate
BR7108314D0 (pt) Processo aperfeicoado para a producao de cigarros e aparelho para sua realizacao
NO129702C (no) Anordninger ved sammenbygget konstruksjonselement samt fremgangsmaate for dets fremstilling
BE770558A (fr) Perfectionnements apportes a la production de preparations enzymatique
BR7203298D0 (pt) Novos isotiociano-benzazois e processo para a sua preparacao
BR7205465D0 (pt) Processo para a preparacao de 1-fenil-2-imino-imidazolidinas e composicao repulsora de passaros
IT968603B (it) Gas riducente e processo per la sua produzione
CA932746A (en) METHODS FOR THE PREPARATION OF AROMATIC .alpha.-AMINO ACIDS AND INTERMEDIATES THEREFOR
AT319548B (de) Befestigungsschraube
BR7302484D0 (pt) Bandeja para a formacao de uma dentadura, processo e matriz para a sua execucao
IT988069B (it) Preparato enzimatico e metodo per la sua prodizione
BR7105055D0 (pt) Um processo para a producao de esteres e sua composicao
FI56526B (fi) Herbicida metylfenylkarbamat
AU4671572A (en) Pharmaceutical intermediates
BE771851A (fr) Fractionnement d'amyloses
BR7202453D0 (pt) Novos di-eter-oxidos de estradiol-17-beta e processo de sua preparacao
CA961491A (en) Merocyanine dyes and intermediates therefor
IT952355B (it) Procedimento per la produzione di diidrocrisantemolattone otticamente attivo e prosotto relativo
IT966299B (it) Procedimento per la produzione di i, i diantrachinonili e relativi flavantroni
BR6915158D0 (pt) Processo para a preparacao de n-tritilimidazois e n-tritiltriazois
IT961661B (it) Fotoconduttore e procedimento per la sua produzione