CA929859A - Porous facing attachment - Google Patents

Porous facing attachment

Info

Publication number
CA929859A
CA929859A CA104573A CA104573A CA929859A CA 929859 A CA929859 A CA 929859A CA 104573 A CA104573 A CA 104573A CA 104573 A CA104573 A CA 104573A CA 929859 A CA929859 A CA 929859A
Authority
CA
Canada
Prior art keywords
facing attachment
porous facing
porous
attachment
facing
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.)
Expired
Application number
CA104573A
Other versions
CA104573S (en
Inventor
E. White Jack
P. Schwedland Ronald
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation 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
Application filed by Motors Liquidation Co filed Critical Motors Liquidation Co
Application granted granted Critical
Publication of CA929859A publication Critical patent/CA929859A/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
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/182—Transpiration cooling
    • F01D5/184—Blade walls being made of perforated sheet laminae
    • 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
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/186—Film cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/80—Platforms for stationary or moving blades
    • F05D2240/81—Cooled platforms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CA104573A 1970-06-08 1971-02-05 Porous facing attachment Expired CA929859A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4403270A 1970-06-08 1970-06-08

Publications (1)

Publication Number Publication Date
CA929859A true CA929859A (en) 1973-07-10

Family

ID=21930163

Family Applications (1)

Application Number Title Priority Date Filing Date
CA104573A Expired CA929859A (en) 1970-06-08 1971-02-05 Porous facing attachment

Country Status (3)

Country Link
US (1) US3610769A (en)
CA (1) CA929859A (en)
GB (1) GB1289435A (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE791162A (en) * 1971-11-10 1973-03-01 Penny Robert N TURBINE ROTOR
US3834831A (en) * 1973-01-23 1974-09-10 Westinghouse Electric Corp Blade shank cooling arrangement
US3967353A (en) * 1974-07-18 1976-07-06 General Electric Company Gas turbine bucket-root sidewall piece seals
US4040767A (en) * 1975-06-02 1977-08-09 United Technologies Corporation Coolable nozzle guide vane
US4012167A (en) * 1975-10-14 1977-03-15 United Technologies Corporation Turbomachinery vane or blade with cooled platforms
US4017213A (en) * 1975-10-14 1977-04-12 United Technologies Corporation Turbomachinery vane or blade with cooled platforms
US4118146A (en) * 1976-08-11 1978-10-03 United Technologies Corporation Coolable wall
US4218178A (en) * 1978-03-31 1980-08-19 General Motors Corporation Turbine vane structure
FR2538029A1 (en) * 1982-12-15 1984-06-22 Onera (Off Nat Aerospatiale) IMPROVEMENTS TO CERAMIC, ROTATING OR FIXED BLADES OF TURBOMACHINES
US4650394A (en) * 1984-11-13 1987-03-17 United Technologies Corporation Coolable seal assembly for a gas turbine engine
GB2253443A (en) * 1991-03-05 1992-09-09 Rolls Royce Plc Gas turbine nozzle guide vane arrangement
US5810552A (en) * 1992-02-18 1998-09-22 Allison Engine Company, Inc. Single-cast, high-temperature, thin wall structures having a high thermal conductivity member connecting the walls and methods of making the same
US5295530A (en) 1992-02-18 1994-03-22 General Motors Corporation Single-cast, high-temperature, thin wall structures and methods of making the same
US5413458A (en) * 1994-03-29 1995-05-09 United Technologies Corporation Turbine vane with a platform cavity having a double feed for cooling fluid
US5711650A (en) * 1996-10-04 1998-01-27 Pratt & Whitney Canada, Inc. Gas turbine airfoil cooling
WO1999054597A1 (en) 1998-04-21 1999-10-28 Siemens Aktiengesellschaft Turbine blade
EP1329593B1 (en) * 2002-01-17 2005-03-23 Siemens Aktiengesellschaft Turbine blade with a hot gas suporting platform and a mechanical load suporting platform
US6887033B1 (en) * 2003-11-10 2005-05-03 General Electric Company Cooling system for nozzle segment platform edges
US7004720B2 (en) * 2003-12-17 2006-02-28 Pratt & Whitney Canada Corp. Cooled turbine vane platform
GB2439330B (en) * 2006-06-22 2008-09-17 Rolls Royce Plc Aerofoil
US7766606B2 (en) * 2006-08-17 2010-08-03 Siemens Energy, Inc. Turbine airfoil cooling system with platform cooling channels with diffusion slots
EP1923536A1 (en) * 2006-11-17 2008-05-21 Siemens Aktiengesellschaft Liner in a cooling channel of a turbine blade
US9726028B2 (en) 2011-06-29 2017-08-08 Siemens Energy, Inc. Ductile alloys for sealing modular component interfaces
CA3116516C (en) 2012-06-15 2023-08-29 General Electric Company Turbine airfoil apparatus and corresponding method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB738656A (en) * 1952-07-26 1955-10-19 Power Jets Res & Dev Ltd Blades for compressors, turbines and like bladed fluid flow machines
US3433015A (en) * 1965-06-23 1969-03-18 Nasa Gas turbine combustion apparatus
US3527543A (en) * 1965-08-26 1970-09-08 Gen Electric Cooling of structural members particularly for gas turbine engines
US3529902A (en) * 1968-05-22 1970-09-22 Gen Motors Corp Turbine vane
US3554663A (en) * 1968-09-25 1971-01-12 Gen Motors Corp Cooled blade

Also Published As

Publication number Publication date
US3610769A (en) 1971-10-05
GB1289435A (en) 1972-09-20

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