IT1228062B - Paletta di rotazione per un rotore di un propulsore. - Google Patents

Paletta di rotazione per un rotore di un propulsore.

Info

Publication number
IT1228062B
IT1228062B IT8919232A IT1923289A IT1228062B IT 1228062 B IT1228062 B IT 1228062B IT 8919232 A IT8919232 A IT 8919232A IT 1923289 A IT1923289 A IT 1923289A IT 1228062 B IT1228062 B IT 1228062B
Authority
IT
Italy
Prior art keywords
rotation bucket
propulsor rotor
propulsor
rotor
bucket
Prior art date
Application number
IT8919232A
Other languages
English (en)
Other versions
IT8919232A0 (it
Inventor
Walter Wildner
Original Assignee
Mtu Muenchen Gmbh
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 Mtu Muenchen Gmbh filed Critical Mtu Muenchen Gmbh
Publication of IT8919232A0 publication Critical patent/IT8919232A0/it
Application granted granted Critical
Publication of IT1228062B publication Critical patent/IT1228062B/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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion 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
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow 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
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • 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
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/282—Selecting composite materials, e.g. blades with reinforcing filaments
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Architecture (AREA)
  • Composite Materials (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
IT8919232A 1988-01-30 1989-01-27 Paletta di rotazione per un rotore di un propulsore. IT1228062B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3802774A DE3802774A1 (de) 1988-01-30 1988-01-30 Laufschaufel fuer einen triebwerksrotor

Publications (2)

Publication Number Publication Date
IT8919232A0 IT8919232A0 (it) 1989-01-27
IT1228062B true IT1228062B (it) 1991-05-28

Family

ID=6346313

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8919232A IT1228062B (it) 1988-01-30 1989-01-27 Paletta di rotazione per un rotore di un propulsore.

Country Status (6)

Country Link
US (1) US4929154A (it)
JP (1) JPH01216002A (it)
DE (1) DE3802774A1 (it)
FR (1) FR2626617A1 (it)
GB (1) GB2214990B (it)
IT (1) IT1228062B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5340280A (en) * 1991-09-30 1994-08-23 General Electric Company Dovetail attachment for composite blade and method for making
FR2685732B1 (fr) * 1991-12-31 1994-02-25 Snecma Aube de turbomachine en materiau composite.
FR2688264A1 (fr) * 1992-03-04 1993-09-10 Snecma Redresseur de turbomachine a aubes ayant une face alveolee chargee en materiau composite.
US5403153A (en) * 1993-10-29 1995-04-04 The United States Of America As Represented By The Secretary Of The Air Force Hollow composite turbine blade
US7300255B2 (en) * 2002-09-27 2007-11-27 Florida Turbine Technologies, Inc. Laminated turbomachine airfoil with jacket and method of making the airfoil
EP1674511A1 (de) * 2004-12-23 2006-06-28 Siemens Aktiengesellschaft Kunststoff enthaltend Nanopartikel und daraus hergestellte Beschichtungen
US8794925B2 (en) 2010-08-24 2014-08-05 United Technologies Corporation Root region of a blade for a gas turbine engine
DE102011077804A1 (de) * 2011-06-20 2012-12-20 Siemens Aktiengesellschaft Schaufel für eine thermische Strömungsmaschine

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2859936A (en) * 1954-03-03 1958-11-11 Cincinnati Testing & Res Lab Compressor blade and method of forming same
US2868439A (en) * 1954-05-07 1959-01-13 Goodyear Aircraft Corp Plastic axial-flow compressor for gas turbines
GB787500A (en) * 1955-05-12 1957-12-11 Rolls Royce Improvements relating to axial flow compressor blading and methods of manufacture thereof
US2929755A (en) * 1958-07-24 1960-03-22 Orenda Engines Ltd Plastic blades for gas turbine engines
DE1628286A1 (de) * 1966-10-29 1970-08-20 Eugen Haenle Fluegel-Aufhaengung fuer Acialgeblaese
GB1190293A (en) * 1968-03-20 1970-04-29 Rolls Royce Method of Making a Bladed Rotor
BE755608A (fr) * 1969-09-04 1971-02-15 Gen Electric Aubes de compresseurs
US3694104A (en) * 1970-10-07 1972-09-26 Garrett Corp Turbomachinery blade
US3737250A (en) * 1971-06-16 1973-06-05 Us Navy Fiber blade attachment
DE2658876C3 (de) * 1976-12-24 1983-11-10 Hütter, Ulrich, Prof. Dr.-Ing., 7312 Kirchheim Schalenkörper, beispielsweise Trag- oder Rotorflügel, in Composite-Bauweise
DE2915201C2 (de) * 1979-04-14 1986-02-27 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Laufrad für Axialströmungsmaschinen, insbesondere Verdichter
US4464097A (en) * 1982-04-01 1984-08-07 General Electric Company Turbomachinery rotor and method of manufacture
US4810167A (en) * 1986-12-08 1989-03-07 Hartzell Propeller Inc. Composite aircraft propeller blade

Also Published As

Publication number Publication date
GB2214990B (en) 1992-01-29
IT8919232A0 (it) 1989-01-27
GB8901985D0 (en) 1989-03-22
DE3802774C2 (it) 1991-08-22
GB2214990A (en) 1989-09-13
US4929154A (en) 1990-05-29
FR2626617A1 (fr) 1989-08-04
JPH01216002A (ja) 1989-08-30
DE3802774A1 (de) 1989-08-10

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