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GB2492732A - A turbine blade assembly - Google Patents

A turbine blade assembly Download PDF

Info

Publication number
GB2492732A
GB2492732A GB1220288.3A GB201220288A GB2492732A GB 2492732 A GB2492732 A GB 2492732A GB 201220288 A GB201220288 A GB 201220288A GB 2492732 A GB2492732 A GB 2492732A
Authority
GB
United Kingdom
Prior art keywords
turbine blade
blade assembly
hub
cowl
attached
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.)
Withdrawn
Application number
GB1220288.3A
Other versions
GB201220288D0 (en
Inventor
Stephen John Richter
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.)
Resa Intellectual Property Pty Ltd
Original Assignee
Resa Intellectual Property Pty Ltd
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
Priority claimed from AU2010902065A external-priority patent/AU2010902065A0/en
Application filed by Resa Intellectual Property Pty Ltd filed Critical Resa Intellectual Property Pty Ltd
Publication of GB201220288D0 publication Critical patent/GB201220288D0/en
Publication of GB2492732A publication Critical patent/GB2492732A/en
Withdrawn legal-status Critical Current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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • 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 
    • F03D1/02—Wind motors with rotation axis substantially parallel to the air flow entering the rotor  having a plurality of rotors
    • F03D1/025—Wind motors with rotation axis substantially parallel to the air flow entering the rotor  having a plurality of rotors coaxially arranged
    • 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
    • F03D1/0608—Rotors characterised by their aerodynamic shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/33—Shrouds which are part of or which are rotating with the rotor
    • 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

Landscapes

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

Abstract

A turbine blade assembly that is able to be driven by the wind, the turbine blade assembly comprising a hub, a multiplicity of hub blades attached to and extending outwardly from the hub, a first cowl attached to an end of the hub blades, wherein the first cowl is at an angle of between 9 and 15 degrees with respect to a central axis of rotation of the hub.
GB1220288.3A 2010-05-13 2011-05-13 A turbine blade assembly Withdrawn GB2492732A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2010902065A AU2010902065A0 (en) 2010-05-13 A turbine blade assembly
PCT/AU2011/000566 WO2011140611A1 (en) 2010-05-13 2011-05-13 A turbine blade assembly

Publications (2)

Publication Number Publication Date
GB201220288D0 GB201220288D0 (en) 2012-12-26
GB2492732A true GB2492732A (en) 2013-01-09

Family

ID=44913776

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1220288.3A Withdrawn GB2492732A (en) 2010-05-13 2011-05-13 A turbine blade assembly

Country Status (4)

Country Link
US (1) US20130177425A1 (en)
AU (3) AU2011252767A1 (en)
GB (1) GB2492732A (en)
WO (1) WO2011140611A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130149161A1 (en) * 2011-12-07 2013-06-13 Steve B. LaCasse Conical wind turbine
CN103410667A (en) * 2013-07-09 2013-11-27 宁波维泰汽车部件有限公司 Horizontal shaft wind power generation windmill
CN104314746B (en) * 2014-10-24 2017-10-03 江苏省电力公司盱眙县供电公司 Lifting type wind energy electric rotating blade
US20170138338A1 (en) * 2015-10-16 2017-05-18 Augustine Chan Turbinator
DE102022125857A1 (en) * 2022-10-06 2024-04-11 J. A. Wolpmann Beteiligungsverwaltungs UG (haftungsbeschränkt) Rotor for a wind turbine, wind turbine and rotor module

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US104918A (en) * 1870-06-28 Improvement in wind-wheels
GB213022A (en) * 1923-01-03 1924-03-27 Charles Esmond Nightingale Improvements in windmills and windmotors
DE804090C (en) * 1949-02-13 1951-04-16 Paul Duemmel Wind power engine
US4289450A (en) * 1978-12-05 1981-09-15 Alberto Kling Rotor for operation in a flow medium
US6786697B2 (en) * 2002-05-30 2004-09-07 Arthur Benjamin O'Connor Turbine
US7550864B2 (en) * 2003-03-18 2009-06-23 Renewable Devices Swift Turbines Limited Wind turbine
US20100098543A1 (en) * 2008-10-16 2010-04-22 Jia-Yuan Lee Rotor structure of wind turbine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US104918A (en) * 1870-06-28 Improvement in wind-wheels
GB213022A (en) * 1923-01-03 1924-03-27 Charles Esmond Nightingale Improvements in windmills and windmotors
DE804090C (en) * 1949-02-13 1951-04-16 Paul Duemmel Wind power engine
US4289450A (en) * 1978-12-05 1981-09-15 Alberto Kling Rotor for operation in a flow medium
US6786697B2 (en) * 2002-05-30 2004-09-07 Arthur Benjamin O'Connor Turbine
US7550864B2 (en) * 2003-03-18 2009-06-23 Renewable Devices Swift Turbines Limited Wind turbine
US20100098543A1 (en) * 2008-10-16 2010-04-22 Jia-Yuan Lee Rotor structure of wind turbine

Also Published As

Publication number Publication date
AU2011252767A1 (en) 2012-12-06
AU2018204007A1 (en) 2018-06-21
WO2011140611A1 (en) 2011-11-17
US20130177425A1 (en) 2013-07-11
GB201220288D0 (en) 2012-12-26
AU2016228275A1 (en) 2016-10-06

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)