IT977572B - Perfezionamento nelle palette per macchine a fluido in particolare palette per rotori di motori a turbina - Google Patents

Perfezionamento nelle palette per macchine a fluido in particolare palette per rotori di motori a turbina

Info

Publication number
IT977572B
IT977572B IT48530/73A IT4853073A IT977572B IT 977572 B IT977572 B IT 977572B IT 48530/73 A IT48530/73 A IT 48530/73A IT 4853073 A IT4853073 A IT 4853073A IT 977572 B IT977572 B IT 977572B
Authority
IT
Italy
Prior art keywords
vanes
improvement
turbine motor
motor rotors
fluid machines
Prior art date
Application number
IT48530/73A
Other languages
English (en)
Original Assignee
Rolls Royce 1971 Ltd
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 Rolls Royce 1971 Ltd filed Critical Rolls Royce 1971 Ltd
Application granted granted Critical
Publication of IT977572B publication Critical patent/IT977572B/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
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
IT48530/73A 1972-03-09 1973-02-28 Perfezionamento nelle palette per macchine a fluido in particolare palette per rotori di motori a turbina IT977572B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1107872A GB1419381A (en) 1972-03-09 1972-03-09 Fan for gas turbine engines

Publications (1)

Publication Number Publication Date
IT977572B true IT977572B (it) 1974-09-20

Family

ID=9979625

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48530/73A IT977572B (it) 1972-03-09 1973-02-28 Perfezionamento nelle palette per macchine a fluido in particolare palette per rotori di motori a turbina

Country Status (6)

Country Link
US (1) US3871791A (it)
JP (1) JPS5430123B2 (it)
DE (1) DE2309404C2 (it)
FR (1) FR2175429A5 (it)
GB (1) GB1419381A (it)
IT (1) IT977572B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1513338A (en) * 1976-03-26 1978-06-07 Rolls Royce Rotor blade for a gas turbine engine
US4621979A (en) * 1979-11-30 1986-11-11 United Technologies Corporation Fan rotor blades of turbofan engines
US4326836A (en) * 1979-12-13 1982-04-27 United Technologies Corporation Shroud for a rotor blade
US4682935A (en) * 1983-12-12 1987-07-28 General Electric Company Bowed turbine blade
US4595340A (en) * 1984-07-30 1986-06-17 General Electric Company Gas turbine bladed disk assembly
FR2615254A1 (fr) * 1987-05-13 1988-11-18 Snecma Aube mobile de soufflante comportant une depouille en extremite
FR2643940B1 (fr) * 1989-03-01 1991-05-17 Snecma Aube mobile de turbomachine a moment de pied compense
US5067876A (en) * 1990-03-29 1991-11-26 General Electric Company Gas turbine bladed disk
US5108261A (en) * 1991-07-11 1992-04-28 United Technologies Corporation Compressor disk assembly
US5435694A (en) * 1993-11-19 1995-07-25 General Electric Company Stress relieving mount for an axial blade
US5480284A (en) * 1993-12-20 1996-01-02 General Electric Company Self bleeding rotor blade
US6375419B1 (en) 1995-06-02 2002-04-23 United Technologies Corporation Flow directing element for a turbine engine
US6299412B1 (en) * 1999-12-06 2001-10-09 General Electric Company Bowed compressor airfoil
FR3025553B1 (fr) * 2014-09-08 2019-11-29 Safran Aircraft Engines Aube a becquet amont

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1772876A (en) * 1927-11-17 1930-08-12 Parsons Billet or blank suitable for the production of turbine blades
US1981392A (en) * 1932-12-03 1934-11-20 Manganese Bronze & Brass Compa Propeller and the like
US2193616A (en) * 1937-07-10 1940-03-12 Baumann Werner Screw propeller
US2327453A (en) * 1941-10-04 1943-08-24 Eric A F Presser Helical marine propeller
US2398140A (en) * 1943-12-08 1946-04-09 Armstrong Siddeley Motors Ltd Bladed rotor
US2421890A (en) * 1944-11-27 1947-06-10 Goetaverken Ab Turbine blade
US3012709A (en) * 1955-05-18 1961-12-12 Daimler Benz Ag Blade for axial compressors
US2974728A (en) * 1957-10-21 1961-03-14 Lennox Ind Inc Fan construction
US2999668A (en) * 1958-08-28 1961-09-12 Curtiss Wright Corp Self-balanced rotor blade
US3294364A (en) * 1962-01-02 1966-12-27 Gen Electric Rotor assembly
US3173490A (en) * 1962-07-25 1965-03-16 Hiller Aircraft Company Inc Propeller blade for vtol aircraft
US3334685A (en) * 1965-08-18 1967-08-08 Gen Electric Fluid boiling and condensing heat transfer system
GB1121194A (en) * 1967-05-01 1968-07-24 Rolls Royce Bladed rotor for a fluid flow machine
US3490852A (en) * 1967-12-21 1970-01-20 Gen Electric Gas turbine rotor bucket cooling and sealing arrangement
GB1186240A (en) * 1967-12-22 1970-04-02 Rolls Royce Improvements in Blades for Fluid Flow Machines.

Also Published As

Publication number Publication date
JPS5430123B2 (it) 1979-09-28
JPS48101603A (it) 1973-12-21
DE2309404A1 (de) 1973-09-13
DE2309404C2 (de) 1982-07-22
GB1419381A (en) 1975-12-31
FR2175429A5 (it) 1973-10-19
US3871791A (en) 1975-03-18

Similar Documents

Publication Publication Date Title
IT1044243B (it) Perfezionamento nelle palette per motori a turbina a gas
IT1010995B (it) Supporto per paletta di statore di motore a turbina e sua costru zione
IT977572B (it) Perfezionamento nelle palette per macchine a fluido in particolare palette per rotori di motori a turbina
IT1016930B (it) Perfezionamento nelle pompe o motori a fluido del tipo volumetri co a palette
IT966331B (it) Perfezionamento nelle macchine a rotore
IT974868B (it) Perfezionamento nelle palette per motori a turbina a gas
IT957731B (it) Perfezionamento nelle disposizioni di raffreddamento delle palette di rotore per motori a turbina a gas
IT1040737B (it) Perfezionamento nelle macchine elettriche in particolare motori elettrici
IT1020433B (it) Sistema di raffreddamento e tenuta per palette rotoriche di turbina
IT976896B (it) Perfezionamento nelle pompe rota tive a palette
IT975686B (it) Rotore di turbina per turbine a gas particolarmente per autoveicoli
IT1012974B (it) Complesso di palette per una macchina a flusso di fluido
IT977190B (it) Perfezionamento nelle pompe a palette
IT993440B (it) Paletta rotorica per motori a turbina a gas
IT977342B (it) Perfezionamento nelle pompe a palette
IT979842B (it) Perfezionamento nelle palette per compressori assiali per macchine a fluido
IT1023067B (it) Perfezionamento nelle palette per turbine a gas
IT977319B (it) Perfezionamento nelle pompe a paletta
IT1006974B (it) Girante di macchina a fluido
IT1002882B (it) Perfezionamento nelle pompe e motori rotativi a fluido
IT996265B (it) Perfezionamento nelle pompe o motori idraulici a palette del tipo volumetrico
IT1026305B (it) Perfezionamento nelle pompe o motori idraulici
IT972757B (it) Rotore per macchine elettrodina miche e specialmente per motorini
IT986114B (it) Perfezionamento nelle disposi zioni di comando per motori elettrici in particolare per autotrazione
IT990097B (it) Struttura a segmento radiale e in volucro di rotore per motori rota tivi