IT1176673B - Pala cava per turbomacchina - Google Patents

Pala cava per turbomacchina

Info

Publication number
IT1176673B
IT1176673B IT22562/84A IT2256284A IT1176673B IT 1176673 B IT1176673 B IT 1176673B IT 22562/84 A IT22562/84 A IT 22562/84A IT 2256284 A IT2256284 A IT 2256284A IT 1176673 B IT1176673 B IT 1176673B
Authority
IT
Italy
Prior art keywords
quarry
turbomachine
shovel
quarry shovel
Prior art date
Application number
IT22562/84A
Other languages
English (en)
Italian (it)
Other versions
IT8422562A0 (it
Inventor
Richard Ravenhall
Charles Thomas Salemme
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IT8422562A0 publication Critical patent/IT8422562A0/it
Application granted granted Critical
Publication of IT1176673B publication Critical patent/IT1176673B/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
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/282—Selecting composite materials, e.g. blades with reinforcing filaments
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
    • F04D29/324—Blades
    • 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)
  • Composite Materials (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Laminated Bodies (AREA)
IT22562/84A 1983-09-23 1984-09-07 Pala cava per turbomacchina IT1176673B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53519883A 1983-09-23 1983-09-23

Publications (2)

Publication Number Publication Date
IT8422562A0 IT8422562A0 (it) 1984-09-07
IT1176673B true IT1176673B (it) 1987-08-18

Family

ID=24133260

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22562/84A IT1176673B (it) 1983-09-23 1984-09-07 Pala cava per turbomacchina

Country Status (5)

Country Link
JP (1) JPS60138300A (de)
DE (1) DE3434001A1 (de)
FR (1) FR2552500A1 (de)
GB (1) GB2147055A (de)
IT (1) IT1176673B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4041104C1 (de) * 1990-12-21 1992-06-04 Mtu Muenchen Gmbh
US5129787A (en) * 1991-02-13 1992-07-14 United Technologies Corporation Lightweight propulsor blade with internal spars and rigid base members
US5375978A (en) * 1992-05-01 1994-12-27 General Electric Company Foreign object damage resistant composite blade and manufacture
FR2694900B1 (fr) * 1992-08-19 1994-10-21 Hispano Suiza Sa Procédé de fabrication d'assemblages composés de deux pièces collées et comportant une étape de formage.
US6048174A (en) * 1997-09-10 2000-04-11 United Technologies Corporation Impact resistant hollow airfoils
JP4390026B2 (ja) * 1999-07-27 2009-12-24 株式会社Ｉｈｉ 複合材翼
GB2365078B (en) 2000-07-27 2004-04-21 Rolls Royce Plc A gas turbine engine blade
DE10307610A1 (de) * 2003-02-22 2004-09-02 Rolls-Royce Deutschland Ltd & Co Kg Verdichterschaufel für ein Flugzeugtriebwerk
GB0315975D0 (en) 2003-07-09 2003-08-13 Rolls Royce Plc Guide vane
GB0717009D0 (en) * 2007-09-01 2007-10-10 Rolls Royce Plc A component structure
GB0822909D0 (en) 2008-12-17 2009-01-21 Rolls Royce Plc Airfoil
CN103089317B (zh) * 2011-10-31 2015-06-10 中航商用航空发动机有限责任公司 一种空心风扇叶片及其制造方法
US9410437B2 (en) * 2012-08-14 2016-08-09 General Electric Company Airfoil components containing ceramic-based materials and processes therefor
GB201500605D0 (en) * 2015-01-15 2015-02-25 Rolls Royce Plc Fan blade

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3095180A (en) * 1959-03-05 1963-06-25 Stalker Corp Blades for compressors, turbines and the like
GB1097456A (en) * 1965-06-03 1968-01-03 Rolls Royce Composite material and a method of manufacturing the material
US3572971A (en) * 1969-09-29 1971-03-30 Gen Electric Lightweight turbo-machinery blading
US3600103A (en) * 1969-10-06 1971-08-17 United Aircraft Corp Composite blade
US3623204A (en) * 1970-02-02 1971-11-30 Gen Motors Corp Method of fabricating hollow gas turbine blades
US3695778A (en) * 1970-09-18 1972-10-03 Trw Inc Turbine blade
FR2157730A1 (en) * 1971-10-29 1973-06-08 Trw Inc Composite air foils - produced from layers of tapes side-by-side encased in sheath and bonded
US3942231A (en) * 1973-10-31 1976-03-09 Trw Inc. Contour formed metal matrix blade plies
US3927817A (en) * 1974-10-03 1975-12-23 Rockwell International Corp Method for making metallic sandwich structures
US3981616A (en) * 1974-10-22 1976-09-21 The United States Of America As Represented By The Secretary Of The Air Force Hollow composite compressor blade
GB2063747A (en) * 1979-11-23 1981-06-10 Gen Motors Corp Method for manufacturing a clad turbine airfoil assembly
US4301584A (en) * 1980-01-31 1981-11-24 United Technologies Corporation Method of forming fiber and metal matrix composite

Also Published As

Publication number Publication date
FR2552500A1 (fr) 1985-03-29
GB8423715D0 (en) 1984-10-24
GB2147055A (en) 1985-05-01
JPS60138300A (ja) 1985-07-22
DE3434001A1 (de) 1985-04-04
IT8422562A0 (it) 1984-09-07

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