GB8430785D0 - Gas turbine engine blade - Google Patents

Gas turbine engine blade

Info

Publication number
GB8430785D0
GB8430785D0 GB848430785A GB8430785A GB8430785D0 GB 8430785 D0 GB8430785 D0 GB 8430785D0 GB 848430785 A GB848430785 A GB 848430785A GB 8430785 A GB8430785 A GB 8430785A GB 8430785 D0 GB8430785 D0 GB 8430785D0
Authority
GB
United Kingdom
Prior art keywords
gas turbine
turbine engine
engine blade
blade
gas
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.)
Granted
Application number
GB848430785A
Other versions
GB2151310A (en
GB2151310B (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
Priority claimed from US06/560,718 external-priority patent/US4682935A/en
Priority claimed from US06/560,656 external-priority patent/US4585395A/en
Application filed by General Electric Co filed Critical General Electric Co
Publication of GB8430785D0 publication Critical patent/GB8430785D0/en
Publication of GB2151310A publication Critical patent/GB2151310A/en
Application granted granted Critical
Publication of GB2151310B publication Critical patent/GB2151310B/en
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
    • F01D5/141—Shape, i.e. outer, aerodynamic form

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB08430785A 1983-12-12 1984-12-06 Gas turbine engine disk and blade Expired GB2151310B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/560,718 US4682935A (en) 1983-12-12 1983-12-12 Bowed turbine blade
US06/560,656 US4585395A (en) 1983-12-12 1983-12-12 Gas turbine engine blade

Publications (3)

Publication Number Publication Date
GB8430785D0 true GB8430785D0 (en) 1985-01-16
GB2151310A GB2151310A (en) 1985-07-17
GB2151310B GB2151310B (en) 1988-10-19

Family

ID=27072428

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08430785A Expired GB2151310B (en) 1983-12-12 1984-12-06 Gas turbine engine disk and blade

Country Status (5)

Country Link
DE (1) DE3444810C2 (en)
FR (1) FR2556409B1 (en)
GB (1) GB2151310B (en)
IT (1) IT1178658B (en)
SE (1) SE8406320L (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2603953B1 (en) * 1986-09-12 1991-02-22 Peugeot Aciers Et Outillage PROPELLER BLADE AND ITS APPLICATION TO MOTOR FANS
FR2643940B1 (en) * 1989-03-01 1991-05-17 Snecma MOBILE VANE OF TURBOMACHINE WITH MOMENT OF COMPENSATED FOOT
JP2665005B2 (en) * 1989-10-24 1997-10-22 三菱重工業株式会社 Blades of axial flow machines
WO1994012390A2 (en) * 1992-11-24 1994-06-09 United Technologies Corporation Coolable rotor blade structure
DE4344189C1 (en) * 1993-12-23 1995-08-03 Mtu Muenchen Gmbh Axial vane grille with swept front edges
GB9417406D0 (en) * 1994-08-30 1994-10-19 Gec Alsthom Ltd Turbine blade
US5525038A (en) * 1994-11-04 1996-06-11 United Technologies Corporation Rotor airfoils to control tip leakage flows
GB0003676D0 (en) * 2000-02-17 2000-04-05 Abb Alstom Power Nv Aerofoils
FR2861128B1 (en) * 2003-10-16 2007-06-08 Snecma Moteurs DEVICE FOR ATTACHING A MOBILE DARK TO A TURBINE ROTOR DISK IN A TURBOMACHINE
CH698109B1 (en) 2005-07-01 2009-05-29 Alstom Technology Ltd Turbomachinery blade.
US7549846B2 (en) 2005-08-03 2009-06-23 United Technologies Corporation Turbine blades
US7967571B2 (en) * 2006-11-30 2011-06-28 General Electric Company Advanced booster rotor blade
US8292574B2 (en) 2006-11-30 2012-10-23 General Electric Company Advanced booster system
US8087884B2 (en) 2006-11-30 2012-01-03 General Electric Company Advanced booster stator vane
US8480372B2 (en) 2008-11-06 2013-07-09 General Electric Company System and method for reducing bucket tip losses
DE102010009615B4 (en) 2010-02-27 2016-11-17 MTU Aero Engines AG Airfoil with threaded profile cuts
EP2568114A1 (en) 2011-09-09 2013-03-13 Siemens Aktiengesellschaft Method for profiling a replacement blade as a replacement part for an old blade on an axial flow machine
US8894376B2 (en) * 2011-10-28 2014-11-25 General Electric Company Turbomachine blade with tip flare
ITCO20120059A1 (en) * 2012-12-13 2014-06-14 Nuovo Pignone Srl METHODS FOR MANUFACTURING SHAPED SHAPED LOAFERS IN 3D OF TURBOMACCHINE BY ADDITIVE PRODUCTION, TURBOMACCHINA CAVE BLOCK AND TURBOMACCHINE
FR3040071B1 (en) * 2015-08-11 2020-03-27 Safran Aircraft Engines TURBOMACHINE ROTOR DAWN
JP6959589B2 (en) * 2018-11-05 2021-11-02 株式会社Ihi Blades of axial fluid machinery
DE102019210880A1 (en) * 2019-07-23 2021-01-28 MTU Aero Engines AG ROTATING BLADE FOR A FLOW MACHINE

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD34133A (en) *
US2110679A (en) * 1936-04-22 1938-03-08 Gen Electric Elastic fluid turbine
US2663493A (en) * 1949-04-26 1953-12-22 A V Roe Canada Ltd Blading for compressors, turbines, and the like
SU411214A1 (en) * 1968-05-12 1974-01-15
GB1231424A (en) * 1968-11-15 1971-05-12
DE1903642A1 (en) * 1969-01-20 1970-08-06 Bbc Sulzer Turbomaschinen Blading for rotors of axial compressors
DE2144600A1 (en) * 1971-09-07 1973-03-15 Maschf Augsburg Nuernberg Ag TWISTED AND TAPERED BLADE FOR AXIAL TURBO MACHINERY
US3989406A (en) * 1974-11-26 1976-11-02 Bolt Beranek And Newman, Inc. Method of and apparatus for preventing leading edge shocks and shock-related noise in transonic and supersonic rotor blades and the like
US4012172A (en) * 1975-09-10 1977-03-15 Avco Corporation Low noise blades for axial flow compressors
JPS5447907A (en) * 1977-09-26 1979-04-16 Hitachi Ltd Blading structure for axial-flow fluid machine
US4621979A (en) * 1979-11-30 1986-11-11 United Technologies Corporation Fan rotor blades of turbofan engines

Also Published As

Publication number Publication date
GB2151310A (en) 1985-07-17
IT8423829A0 (en) 1984-11-30
GB2151310B (en) 1988-10-19
IT8423829A1 (en) 1986-05-30
SE8406320D0 (en) 1984-12-12
DE3444810A1 (en) 1985-06-20
IT1178658B (en) 1987-09-16
FR2556409B1 (en) 1991-07-12
FR2556409A1 (en) 1985-06-14
DE3444810C2 (en) 1997-09-11
SE8406320L (en) 1985-06-13

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20041205