LU92125B1 - Turbine blades and method of construction - Google Patents

Turbine blades and method of construction

Info

Publication number
LU92125B1
LU92125B1 LU92125A LU92125A LU92125B1 LU 92125 B1 LU92125 B1 LU 92125B1 LU 92125 A LU92125 A LU 92125A LU 92125 A LU92125 A LU 92125A LU 92125 B1 LU92125 B1 LU 92125B1
Authority
LU
Luxembourg
Prior art keywords
construction
turbine blades
turbine
blades
Prior art date
Application number
LU92125A
Inventor
Heinz Peter Berg
Steffen Sebastian Kiessling
Original Assignee
Lux Powertrain Sa
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 Lux Powertrain Sa filed Critical Lux Powertrain Sa
Priority to LU92125A priority Critical patent/LU92125B1/en
Priority to PCT/EP2013/078146 priority patent/WO2014102381A1/en
Application granted granted Critical
Publication of LU92125B1 publication Critical patent/LU92125B1/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12Blades
    • F01D5/14Form or construction
    • F01D5/18Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187Convection cooling
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/34Rotor-blade aggregates of unitary construction, e.g. formed of sheet laminae
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00Manufacture
    • F05D2230/20Manufacture essentially without removing material
    • F05D2230/22Manufacture essentially without removing material by sintering
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00Geometry
    • F05D2250/10Two-dimensional
    • F05D2250/18Two-dimensional patterned
    • F05D2250/183Two-dimensional patterned zigzag
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00Geometry
    • F05D2250/10Two-dimensional
    • F05D2250/18Two-dimensional patterned
    • F05D2250/184Two-dimensional patterned sinusoidal
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00Geometry
    • F05D2250/10Two-dimensional
    • F05D2250/18Two-dimensional patterned
    • F05D2250/185Two-dimensional patterned serpentine-like
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00Geometry
    • F05D2250/80Size or power range of the machines
    • F05D2250/82Micromachines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
LU92125A 2012-12-28 2012-12-28 Turbine blades and method of construction LU92125B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
LU92125A LU92125B1 (en) 2012-12-28 2012-12-28 Turbine blades and method of construction
PCT/EP2013/078146 WO2014102381A1 (en) 2012-12-28 2013-12-30 Turbine blades and method of construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU92125A LU92125B1 (en) 2012-12-28 2012-12-28 Turbine blades and method of construction

Publications (1)

Publication Number Publication Date
LU92125B1 true LU92125B1 (en) 2014-06-30

Family

ID=47470066

Family Applications (1)

Application Number Title Priority Date Filing Date
LU92125A LU92125B1 (en) 2012-12-28 2012-12-28 Turbine blades and method of construction

Country Status (2)

Country Link
LU (1) LU92125B1 (en)
WO (1) WO2014102381A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018217056B4 (en) * 2018-10-05 2022-09-29 Vitesco Technologies GmbH Turbine rotor and method of manufacturing the same
US20230012375A1 (en) * 2021-07-09 2023-01-12 Raytheon Technologies Corporation Radial flow turbine rotor with internal fluid cooling

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB602530A (en) * 1945-10-16 1948-05-28 Bristol Aeroplane Co Ltd Improvements in or relating to gas turbines
EP1995411A2 (en) * 2007-05-23 2008-11-26 Rolls-Royce plc A hollow aerofoil and a method of manufacturing a hollow aerofoil.
EP2230384A2 (en) * 2009-03-18 2010-09-22 General Electric Company Film-cooling augmentation device and turbine airfoil incorporating the same
GB2471119A (en) * 2009-06-17 2010-12-22 Nebb Technology As Sintered gas turbine blade
US20110038709A1 (en) * 2009-08-13 2011-02-17 George Liang Turbine Vane for a Gas Turbine Engine Having Serpentine Cooling Channels
US20120082563A1 (en) * 2010-09-30 2012-04-05 Florida Turbine Technologies, Inc. Cooed IBR for a micro-turbine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009004881A1 (en) * 2009-01-16 2010-07-29 Bosch Mahle Turbo Systems Gmbh & Co. Kg Exhaust gas turbocharger for a motor vehicle, comprises shaft bearing turbine wheel and compressor impeller, where the turbine wheel, the compressor impeller and the shaft are formed as single-piece metallic powder injection molded part
JP4330086B1 (en) * 2009-02-09 2009-09-09 株式会社テクネス Method for producing non-oxide ceramic products
JP2010275880A (en) * 2009-05-26 2010-12-09 Ihi Corp Rotor assembly, supercharger, and method for manufacturing the rotor assembly
US20120051919A1 (en) * 2010-08-31 2012-03-01 General Electric Company Powder compact rotor forging preform and forged powder compact turbine rotor and methods of making the same
US20120067054A1 (en) * 2010-09-21 2012-03-22 Palmer Labs, Llc High efficiency power production methods, assemblies, and systems

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB602530A (en) * 1945-10-16 1948-05-28 Bristol Aeroplane Co Ltd Improvements in or relating to gas turbines
EP1995411A2 (en) * 2007-05-23 2008-11-26 Rolls-Royce plc A hollow aerofoil and a method of manufacturing a hollow aerofoil.
EP2230384A2 (en) * 2009-03-18 2010-09-22 General Electric Company Film-cooling augmentation device and turbine airfoil incorporating the same
GB2471119A (en) * 2009-06-17 2010-12-22 Nebb Technology As Sintered gas turbine blade
US20110038709A1 (en) * 2009-08-13 2011-02-17 George Liang Turbine Vane for a Gas Turbine Engine Having Serpentine Cooling Channels
US20120082563A1 (en) * 2010-09-30 2012-04-05 Florida Turbine Technologies, Inc. Cooed IBR for a micro-turbine

Also Published As

Publication number Publication date
WO2014102381A1 (en) 2014-07-03

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