WO2014176261A3 - Élément structurel avec bande en x - Google Patents

Élément structurel avec bande en x Download PDF

Info

Publication number
WO2014176261A3
WO2014176261A3 PCT/US2014/035002 US2014035002W WO2014176261A3 WO 2014176261 A3 WO2014176261 A3 WO 2014176261A3 US 2014035002 W US2014035002 W US 2014035002W WO 2014176261 A3 WO2014176261 A3 WO 2014176261A3
Authority
WO
WIPO (PCT)
Prior art keywords
flange
web
structural member
disclosed
example embodiments
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.)
Ceased
Application number
PCT/US2014/035002
Other languages
English (en)
Other versions
WO2014176261A2 (fr
Inventor
Ryan Michael BARNHART
Kyle K. Wetzel
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.)
Wetzel Engineering Inc
Original Assignee
Wetzel Engineering Inc
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 Wetzel Engineering Inc filed Critical Wetzel Engineering Inc
Publication of WO2014176261A2 publication Critical patent/WO2014176261A2/fr
Anticipated expiration legal-status Critical
Publication of WO2014176261A3 publication Critical patent/WO2014176261A3/fr
Ceased 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
    • F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0675—Rotors characterised by their construction elements of the blades
    • 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
    • F05D2230/50—Building or constructing in particular ways
    • F05D2230/51—Building or constructing in particular ways in a modular way, e.g. using several identical or complementary parts or features
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/30—Wind power
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24612—Composite web or sheet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Wind Motors (AREA)

Abstract

L'invention concerne une structure qui peut comprendre une première plaque, une seconde plaque et une bande reliant la première et la seconde plaque. Dans des modes de réalisation pris en exemple, la bande peut comprendre au moins une extrémité avec au moins deux éléments obliques fixant l'une de la première plaque et de la seconde plaque et une autre extrémité reliant l'autre de la première plaque et de la seconde plaque. L'invention concerne également une pale d'éolienne qui comprend ladite structure.
PCT/US2014/035002 2013-04-25 2014-04-22 Élément structurel avec bande en x Ceased WO2014176261A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/870,723 2013-04-25
US13/870,723 US20140322025A1 (en) 2013-04-25 2013-04-25 Structural Member with X-Web

Publications (2)

Publication Number Publication Date
WO2014176261A2 WO2014176261A2 (fr) 2014-10-30
WO2014176261A3 true WO2014176261A3 (fr) 2015-11-05

Family

ID=51789392

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2014/035002 Ceased WO2014176261A2 (fr) 2013-04-25 2014-04-22 Élément structurel avec bande en x

Country Status (3)

Country Link
US (1) US20140322025A1 (fr)
TW (1) TW201504518A (fr)
WO (1) WO2014176261A2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9951750B2 (en) * 2015-07-30 2018-04-24 General Electric Company Rotor blade with interior shelf for a flat plate spar cap
US10519927B2 (en) * 2017-02-20 2019-12-31 General Electric Company Shear web for a wind turbine rotor blade
DE102019125779B4 (de) * 2019-09-25 2024-03-21 Man Energy Solutions Se Schaufel einer Strömungsmaschine
EP3804966B1 (fr) * 2019-10-09 2023-06-07 Siemens Gamesa Renewable Energy A/S Procédé de fabrication d'un élément structural d'une pale d'éolienne, procédé de fabrication d'une pale d'éolienne, élément structural d'une pale d'éolienne et pale d'éolienne
EP3885573B1 (fr) * 2020-03-27 2022-10-12 Nordex Energy SE & Co. KG Pont de rigidification d'une pale de rotor d'éolienne
US11982205B1 (en) 2022-12-28 2024-05-14 General Electric Company Airfoil having a spar assembly for a turbine engine
US12291974B2 (en) 2023-05-17 2025-05-06 General Electric Company Turbine engine having an airfoil assembly with a trunnion and a spar

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090162206A1 (en) * 2007-12-19 2009-06-25 General Electric Company Multi-segment wind turbine blade and method for assembling the same
US20100092300A1 (en) * 2007-01-25 2010-04-15 Find Molholt Jensen Reinforced blade for wind turbine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1320072A (en) * 1919-10-28 Etoehe mcleabt i
US1453114A (en) * 1917-12-19 1923-04-24 Rapp Airplane-rib construction
US5553437A (en) * 1990-05-03 1996-09-10 Navon; Ram Structural beam
US6421979B1 (en) * 1999-09-16 2002-07-23 Basf Aktiengesellschaft Composite constructional element
US7976275B2 (en) * 2010-08-30 2011-07-12 General Electric Company Wind turbine rotor blade assembly having an access window and related methods
GB2497578B (en) * 2011-12-16 2015-01-14 Vestas Wind Sys As Wind turbine blades

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100092300A1 (en) * 2007-01-25 2010-04-15 Find Molholt Jensen Reinforced blade for wind turbine
US20090162206A1 (en) * 2007-12-19 2009-06-25 General Electric Company Multi-segment wind turbine blade and method for assembling the same

Also Published As

Publication number Publication date
US20140322025A1 (en) 2014-10-30
WO2014176261A2 (fr) 2014-10-30
TW201504518A (zh) 2015-02-01

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