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
Other languages
English (en)
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/fr
Application granted granted Critical
Publication of LU92125B1 publication Critical patent/LU92125B1/en

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
    • F01D5/187—Convection cooling
    • 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
    • F01D5/34—Rotor-blade aggregates of unitary construction, e.g. formed of sheet laminae
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/22—Manufacture essentially without removing material by sintering
    • 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
    • F05D2250/00—Geometry
    • F05D2250/10—Two-dimensional
    • F05D2250/18—Two-dimensional patterned
    • F05D2250/183—Two-dimensional patterned zigzag
    • 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
    • F05D2250/00—Geometry
    • F05D2250/10—Two-dimensional
    • F05D2250/18—Two-dimensional patterned
    • F05D2250/184—Two-dimensional patterned sinusoidal
    • 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
    • F05D2250/00—Geometry
    • F05D2250/10—Two-dimensional
    • F05D2250/18—Two-dimensional patterned
    • F05D2250/185—Two-dimensional patterned serpentine-like
    • 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
    • F05D2250/00—Geometry
    • F05D2250/80—Size or power range of the machines
    • F05D2250/82—Micromachines

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 (fr) 2012-12-28 2013-12-30 Aubes de turbine et procédé de 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 (fr)
WO (1) WO2014102381A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018217056B4 (de) * 2018-10-05 2022-09-29 Vitesco Technologies GmbH Turbinenläufer und Verfahren zur Herstellung desselben
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 (fr) * 2007-05-23 2008-11-26 Rolls-Royce plc Profil aérodynamique creux et son procédé de fabrication
EP2230384A2 (fr) * 2009-03-18 2010-09-22 General Electric Company Dispositif d'augmentation du refroidissement à film et aube de turbine incorporant ce dispositif
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 (de) * 2009-01-16 2010-07-29 Bosch Mahle Turbo Systems Gmbh & Co. Kg Ladeeinrichtung
JP4330086B1 (ja) * 2009-02-09 2009-09-09 株式会社テクネス 非酸化物セラミックス製品の製造方法
JP2010275880A (ja) * 2009-05-26 2010-12-09 Ihi Corp ロータアセンブリ、過給機、及びロータアセンブリの製造方法
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 (fr) * 2007-05-23 2008-11-26 Rolls-Royce plc Profil aérodynamique creux et son procédé de fabrication
EP2230384A2 (fr) * 2009-03-18 2010-09-22 General Electric Company Dispositif d'augmentation du refroidissement à film et aube de turbine incorporant ce dispositif
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 (fr) 2014-07-03

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