[go: up one dir, main page]

MX2009009244A - Extension angular de plano aerodinamico para aspa de ventilador. - Google Patents

Extension angular de plano aerodinamico para aspa de ventilador.

Info

Publication number
MX2009009244A
MX2009009244A MX2009009244A MX2009009244A MX2009009244A MX 2009009244 A MX2009009244 A MX 2009009244A MX 2009009244 A MX2009009244 A MX 2009009244A MX 2009009244 A MX2009009244 A MX 2009009244A MX 2009009244 A MX2009009244 A MX 2009009244A
Authority
MX
Mexico
Prior art keywords
fan blade
angled
extension
fan
attachment portion
Prior art date
Application number
MX2009009244A
Other languages
English (en)
Inventor
Richard A Oleson
Richard M Aynsley
Dale R Jury
Original Assignee
Delta T Corp
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 Delta T Corp filed Critical Delta T Corp
Publication of MX2009009244A publication Critical patent/MX2009009244A/es

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/088—Ceiling fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • F04D29/384—Blades characterised by form
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
    • 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
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/307—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the tip of a rotor blade

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Se describe una extensión del aspa de ventilador angular que incluye una porción de unión y una porción angular. La porción de unión se configura para facilitar el aseguramiento de la extensión del aspa de ventilador angular al extremo distal de un aspa de ventilador. La porción angular se configura para extenderse desde el extremo distal de la porción de unión, creando una extensión angular con relación al aspa de ventilador. La adición de extensiones angulares del aspa de ventilador a las aspas de ventilador puede mejorar el control del flujo de aire, y de tal modo incrementar la utilidad y eficacia de un ventilador.
MX2009009244A 2007-03-01 2008-02-28 Extension angular de plano aerodinamico para aspa de ventilador. MX2009009244A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US89233907P 2007-03-01 2007-03-01
PCT/US2008/055266 WO2009011933A1 (en) 2007-03-01 2008-02-28 Angled airfoil extension for fan blade

Publications (1)

Publication Number Publication Date
MX2009009244A true MX2009009244A (es) 2009-09-08

Family

ID=39523278

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009009244A MX2009009244A (es) 2007-03-01 2008-02-28 Extension angular de plano aerodinamico para aspa de ventilador.

Country Status (8)

Country Link
US (2) US8162613B2 (es)
EP (1) EP2118494B1 (es)
AU (1) AU2008276406B2 (es)
BR (1) BRPI0808572B1 (es)
CA (1) CA2684029C (es)
ES (1) ES2738011T3 (es)
MX (1) MX2009009244A (es)
WO (1) WO2009011933A1 (es)

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7252478B2 (en) * 2004-07-21 2007-08-07 Delta T Corporation Fan blade modifications
ES2319599B1 (es) * 2007-01-08 2010-01-26 Guillermo Petri Larrea Sistema reversible de seccionamiento en varias piezas de palas de aerogeneradores.
AU2008276406B2 (en) * 2007-03-01 2012-03-08 Delta T, Llc Angled airfoil extension for fan blade
US20080253896A1 (en) * 2007-04-13 2008-10-16 Walls Gary C High efficiency fan blades with airflow-directing baffle elements
US8147204B2 (en) * 2007-09-26 2012-04-03 Delta T Corporation Aerodynamic interface component for fan blade
US8672649B2 (en) 2007-10-10 2014-03-18 Delta T Corporation Ceiling fan system with brushless motor
EP2198510B1 (en) 2007-10-10 2017-01-18 Delta T Corporation Ceiling fan with concentric stationary tube and power-down features
US8123479B2 (en) * 2007-12-19 2012-02-28 Delta T Corporation Method to minimize oscillation in ceiling fans
ES2733595T3 (es) * 2008-02-04 2019-12-02 Delta T Llc Sistema de control automático para ventilador de techo basado en diferenciales de temperatura y humedad
SG10201402822WA (en) 2008-03-06 2014-08-28 Delta T Corp Fan control system with sensors
FR2931215B1 (fr) * 2008-05-14 2010-06-04 Christian Paul Fernand Hugues Dispositif d'extremite d'aile, de pale d'eolienne ou d'hydrolienne permettant de diminuer voire d'annuler les tourbillons marginaux dit vortex
US20100054948A1 (en) * 2008-09-04 2010-03-04 Ken-Tuan Chen Blades of a ceiling fan (2)
US20100054947A1 (en) * 2008-09-04 2010-03-04 Ken-Tuan Chen Blades of a ceiling fan (1)
AT507091B1 (de) * 2008-09-22 2010-02-15 Walter Enthammer Strömungsmaschine
CA2737390C (en) * 2008-10-29 2015-12-15 Delta T Corporation Multi-part modular airfoil section and method of attachment between parts
WO2010111339A1 (en) * 2009-03-25 2010-09-30 Delta T Corporation High efficiency ducted fan
WO2010129517A2 (en) * 2009-05-04 2010-11-11 Oleson Richard A Ceiling fan with variable blade pitch and variable speed control
DE102009022181A1 (de) * 2009-05-20 2010-11-25 W & S Management Gmbh & Co. Kg Ventilatorschaufel
AU2010300905B2 (en) * 2009-10-02 2016-05-26 Delta T, Llc Air fence for fan blade
USD635237S1 (en) 2010-03-05 2011-03-29 Delta T Corporation Fan with ground support
USD641075S1 (en) 2010-03-05 2011-07-05 Delta T Corporation Fan with ground support and winglets
WO2011133419A1 (en) 2010-04-22 2011-10-27 Delta T Corporation Fan blade retention system
JP2012102046A (ja) * 2010-11-10 2012-05-31 Kao Corp エステル化合物
MY173536A (en) 2012-01-20 2020-02-03 Delta T Corp Thin airfoil ceiling fan blade
USD672868S1 (en) * 2012-02-09 2012-12-18 Delta T Corporation Winglet for fan blade
US9011099B2 (en) 2012-06-19 2015-04-21 Skyblade Fan Company High volume low speed fan
US8842000B2 (en) 2012-07-17 2014-09-23 4Front Engineered Solutions, Inc. Fire control systems
US10309663B1 (en) 2013-03-15 2019-06-04 Delta T, Llc Condensation control system and related method
USD723678S1 (en) * 2013-06-17 2015-03-03 Delta T Corporation Winglet for a ceiling fan
US9874214B2 (en) 2014-01-28 2018-01-23 4Front Engineered Solutions, Inc. Fan with fan blade mounting structure
USD732657S1 (en) * 2014-02-27 2015-06-23 Delta T Corporation Winglet
USD717936S1 (en) * 2014-02-27 2014-11-18 Delta T Corporation Blade tip
US9856883B1 (en) 2014-04-14 2018-01-02 Delta T Corporation Predictive condensation control system and related method
US9726192B2 (en) 2015-03-31 2017-08-08 Assa Abloy Entrance Systems Ab Fan blades and associated blade tips
US9638209B1 (en) 2015-07-08 2017-05-02 Van Scott Cogley Ceiling fan blade attachment
DE202015104163U1 (de) * 2015-08-07 2016-11-10 Systemair GmbH Rotorflügel für einen Axialventilator
EP4407188A3 (en) 2015-12-14 2024-10-23 Hunter Fan Company Ceiling fan
US9528529B1 (en) * 2016-01-11 2016-12-27 Joseph Kraft Existing air circulating fans by utilizing multi-directional blade angles
USD786419S1 (en) * 2016-05-16 2017-05-09 Kewaunee Scientific Corporation Baffle for fume hoods
TWD194978S (zh) * 2018-03-12 2018-12-21 建準電機工業股份有限公司 Ceiling fan blade end plate
US11175081B1 (en) 2018-04-27 2021-11-16 Delta T, Llc Condensation control system with radiant heating and related method
USD902377S1 (en) 2018-07-10 2020-11-17 Hunter Fan Company Ceiling fan blade
USD980408S1 (en) 2018-07-10 2023-03-07 Hunter Fan Company Ceiling fan blade
USD903091S1 (en) 2018-07-10 2020-11-24 Hunter Fan Company Ceiling fan blade
USD906511S1 (en) 2018-07-10 2020-12-29 Hunter Fan Company Ceiling fan blade
USD880681S1 (en) 2018-07-10 2020-04-07 Hunter Fan Company Ceiling fan blade
USD957618S1 (en) 2018-07-10 2022-07-12 Hunter Fan Compnay Ceiling fan blade
USD880680S1 (en) 2018-07-10 2020-04-07 Hunter Fan Company Ceiling fan blade
USD957617S1 (en) 2018-07-10 2022-07-12 Hunter Fan Company Ceiling fan blade
USD880682S1 (en) 2018-07-10 2020-04-07 Hunter Fan Company Ceiling fan blade
USD905845S1 (en) 2018-07-10 2020-12-22 Hunter Fan Company Ceiling fan blade
US11111930B2 (en) 2018-07-10 2021-09-07 Hunter Fan Company Ceiling fan blade
USD903092S1 (en) 2018-07-10 2020-11-24 Hunter Fan Company Ceiling fan blade
USD880683S1 (en) 2018-07-10 2020-04-07 Hunter Fan Company Ceiling fan blade
USD905226S1 (en) 2018-07-10 2020-12-15 Hunter Fan Company Ceiling fan blade
USD905227S1 (en) 2018-07-10 2020-12-15 Hunter Fan Company Ceiling fan blade
USD880684S1 (en) 2018-07-10 2020-04-07 Hunter Fan Company Ceiling fan blade
USD957619S1 (en) 2018-07-10 2022-07-12 Hunter Fan Company Ceiling fan blade
US10823181B2 (en) * 2018-10-03 2020-11-03 Peter Charles Whittington Compact fan and air conditioner assembly
US20210388841A1 (en) 2020-06-16 2021-12-16 Delta T, Llc Ceiling fan with germicidal capabilities
US12383651B2 (en) 2020-10-30 2025-08-12 Nordicco ApS Fan assembly with ultra violet disinfection
CN114688080B (zh) * 2020-12-30 2025-03-04 亚浩电子五金塑胶（惠州）有限公司 具有多重仰角的扇叶结构及散热装置
MX2024000040A (es) 2021-06-28 2024-02-21 Nordicco As Estructura de aspa.
IT202100026387A1 (it) * 2021-10-14 2023-04-14 Cofimco Srl Pala per un ventilatore industriale assiale a basso rumore, ventilatore industriale assiale e procedimento per la fabbricazione di una pala di un ventilatore industriale assiale
WO2023164283A1 (en) * 2022-02-28 2023-08-31 Delta T, Llc Fan blades and modifications thereof
USD1041387S1 (en) * 2022-02-28 2024-09-10 Delta T, Llc Winglet
US11892008B2 (en) * 2022-05-23 2024-02-06 Hunter Fan Company Ceiling fan and blade
US20250243878A1 (en) 2024-01-29 2025-07-31 Delta T, Llc Modular restrictor for a dynamic fan mount
WO2025178957A1 (en) * 2024-02-23 2025-08-28 Amarillo Gear Company Llc Agricultural fan blade

Family Cites Families (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US871729A (en) * 1906-06-14 1907-11-19 William C Mcchord Jr Electric fan.
US1041913A (en) * 1909-12-06 1912-10-22 James R Tyson Aerial propeller.
GB100134A (en) 1915-03-01 1917-03-01 Bbc Brown Boveri & Cie Improvements in the Manufacture of Blades for Steam and Gas Turbines.
US2014032A (en) * 1934-10-24 1935-09-10 Robbins & Myers An and the like
GB946794A (en) 1961-03-06 1964-01-15 Colchester Woods Improvements in and relating to axial flow fans or compressors
GB1119617A (en) * 1966-05-17 1968-07-10 Rolls Royce Compressor blade for a gas turbine engine
US3721507A (en) * 1971-09-22 1973-03-20 United Aircraft Corp Blade for high speed helicopter
US4174924A (en) * 1975-10-21 1979-11-20 Wallace Murray Corporation Sheet metal fan assembly
US4248572A (en) * 1978-12-11 1981-02-03 United Technologies Corporation Helicopter blade
DE3017226A1 (de) 1979-05-12 1980-11-20 Papst Motoren Kg Ventilatorlaufrad
US4334828A (en) * 1980-01-21 1982-06-15 United Technologies Corporation Helicopter blade with a tip having a selected combination of sweep, taper and anhedral to improve hover efficiency
US4324530A (en) * 1980-01-21 1982-04-13 United Technologies Corp. Helicopter blade with a tip having a selected combination of sweep, taper and anhedral to improve hover efficiency
US4968216A (en) * 1984-10-12 1990-11-06 The Boeing Company Two-stage fluid driven turbine
US4631335A (en) * 1984-12-24 1986-12-23 United Technologies Corporation Polyimide of alkylene diamine and 4,4'(hexafluoroisopropylidene)bis(o-phthalic anhydride)
US4722608A (en) * 1985-07-30 1988-02-02 General Signal Corp. Mixing apparatus
US4662823A (en) * 1985-10-28 1987-05-05 Cooke Frank L Air turbulence blades for ceiling fans
GB2198190A (en) 1986-11-28 1988-06-08 Frank L Cook Air turbulence blades for ceiling fans
DE3819145A1 (de) 1988-06-04 1989-12-14 Albrecht George Prof D Fischer Aerodynamisch-aktive endscheiben fuer flugzeugfluegel- und propellerblatt-spitzen
US4892460A (en) * 1989-01-30 1990-01-09 Volk Steve J Propeller breeze enhancing blades for conventional ceiling fans
JP3028422B2 (ja) * 1990-07-30 2000-04-04 臼井国際産業株式会社 遠心成分要素を有する軸流フアン
US5205710A (en) * 1991-04-04 1993-04-27 The United States Of America As Represented By The Secretary Of The Air Force Helicopter blade crack detection system
US5320494A (en) * 1992-12-22 1994-06-14 United Technologies Corporation Helicopter rotor blade having a replaceable anhedral tip
US5348253A (en) * 1993-02-01 1994-09-20 Gratzer Louis B Blended winglet
US5823480A (en) * 1993-04-05 1998-10-20 La Roche; Ulrich Wing with a wing grid as the end section
US5564901A (en) * 1993-12-14 1996-10-15 The Moore Company Low noise fan
US5520515A (en) * 1995-05-23 1996-05-28 Bailsco Blades & Casting, Inc. Variable pitch propeller having locking insert
US6161797A (en) * 1996-11-25 2000-12-19 Dugan Air Technologies, Inc. Method and apparatus for reducing airplane noise
US5725355A (en) * 1996-12-10 1998-03-10 General Electric Company Adhesive bonded fan blade
US5885059A (en) * 1996-12-23 1999-03-23 Sikorsky Aircraft Corporation Composite tip cap assembly for a helicopter main rotor blade
US6039541A (en) * 1998-04-07 2000-03-21 University Of Central Florida High efficiency ceiling fan
US6884034B1 (en) * 1998-04-07 2005-04-26 University Of Central Florida Enhancements to high efficiency ceiling fan
US6334705B1 (en) * 1998-10-01 2002-01-01 General Signal Corporation Fluid mixing impellers with shear generating venturi
US6244821B1 (en) * 1999-02-19 2001-06-12 Mechanization Systems Company, Inc. Low speed cooling fan
US6106235A (en) * 1999-03-24 2000-08-22 Caframo Ltd. Co-molded fan vane
US6565320B1 (en) * 2000-11-13 2003-05-20 Borgwarner, Inc. Molded cooling fan
US6517315B2 (en) * 2001-05-29 2003-02-11 Hewlett-Packard Company Enhanced performance fan with the use of winglets
US6626640B2 (en) * 2001-11-19 2003-09-30 Durmitor Inc. Fan with reduced noise
WO2003074164A1 (en) * 2002-03-01 2003-09-12 Glaxo Group Limited Rotary blending apparatus and system
US6719533B2 (en) * 2002-07-11 2004-04-13 Hunter Fan Company High efficiency ceiling fan
US6939108B2 (en) * 2003-01-06 2005-09-06 Mechanization Systems Company, Inc. Cooling fan with reinforced blade
US7252478B2 (en) * 2004-07-21 2007-08-07 Delta T Corporation Fan blade modifications
KR101320805B1 (ko) * 2004-07-21 2013-10-23 델타 티 코포레이션 팬 블레이드와 그 개조체
US7284960B2 (en) * 2004-07-21 2007-10-23 Delta T Corporation Fan blades
US8079823B2 (en) * 2004-07-21 2011-12-20 Delta T Corporation Fan blades
US7934907B2 (en) * 2004-07-21 2011-05-03 Delta T Corporation Cuffed fan blade modifications
US7246998B2 (en) * 2004-11-18 2007-07-24 Sikorsky Aircraft Corporation Mission replaceable rotor blade tip section
AU2008276406B2 (en) * 2007-03-01 2012-03-08 Delta T, Llc Angled airfoil extension for fan blade
EP2198510B1 (en) * 2007-10-10 2017-01-18 Delta T Corporation Ceiling fan with concentric stationary tube and power-down features
US8672649B2 (en) * 2007-10-10 2014-03-18 Delta T Corporation Ceiling fan system with brushless motor
CA2737390C (en) * 2008-10-29 2015-12-15 Delta T Corporation Multi-part modular airfoil section and method of attachment between parts
DK2357357T3 (en) * 2009-10-01 2017-01-09 Vestas Wind Sys As The wind turbine blade
AU2010300905B2 (en) * 2009-10-02 2016-05-26 Delta T, Llc Air fence for fan blade
WO2011133419A1 (en) * 2010-04-22 2011-10-27 Delta T Corporation Fan blade retention system
US20120128501A1 (en) * 2010-11-23 2012-05-24 4Front Engineered Solutions, Inc. Fan blade tips

Also Published As

Publication number Publication date
BRPI0808572B1 (pt) 2019-11-05
EP2118494A1 (en) 2009-11-18
ES2738011T3 (es) 2020-01-17
CA2684029C (en) 2014-12-16
WO2009011933A1 (en) 2009-01-22
US20080213097A1 (en) 2008-09-04
CA2684029A1 (en) 2009-01-22
AU2008276406B2 (en) 2012-03-08
EP2118494B1 (en) 2019-05-01
US8162613B2 (en) 2012-04-24
US20120177500A1 (en) 2012-07-12
US8821126B2 (en) 2014-09-02
BRPI0808572A2 (pt) 2014-09-02
AU2008276406A1 (en) 2009-01-22

Similar Documents

Publication Publication Date Title
MX2009009244A (es) Extension angular de plano aerodinamico para aspa de ventilador.
DK201170381A (en) Wind turbine rotor blade with a suction side winglet
DK201170445A (en) Blade extension for rotor blade in wind turbine
EP2518271A3 (en) Adaptor assembly for coupling turbine blades to rotor disks
DK201170610A (en) Winglet for wind turbine rotor blade
WO2004061298A3 (de) Windturbinenrotorblatt mit verringerter schallemission
EP2500519A3 (en) Turbine blade
EP1930598A3 (en) Advanced booster rotor blade
EP1619391A3 (en) Fan blade
MX2010003207A (es) Modificaciones a aspa de ventilador con manguito.
EP1939398A3 (en) Stator vane with lean and sweep
DK201170603A (en) Noise reducer for rotor blade in wind turbine
EP2450550A3 (en) Air turbine starter assembly
EP2341238A3 (en) Rotor blade for use with a wind turbine
MX2011007927A (es) Unidades de ventilador y métodos para armar las mismas.
CA3010688A1 (en) Rotor blade of a wind turbine and a wind turbine
ATE433054T1 (de) Verbessertes laufrad und gebläse
BR112015013197A2 (pt) método de fixação de um cume de borda traseira sobre uma pá de rotor de uma turbina eólica, pá de rotor, cume de borda traseira, e, turbina eólica
DK201170609A (en) Active control of wind turbine blade
WO2014186000A3 (en) Twisted gas turbine engine airfoil having a twisted rib
EP2746572A3 (en) Root assemblies with external structural connection supports for rotor blades
WO2011056767A3 (en) Wind turbine blade
MX2015014048A (es) Pala de rotor de una turbina eolica.
WO2015102691A3 (en) Fan blade with integrated composite fan blade cover
WO2010000953A8 (fr) Nacelle pour turboreacteur

Legal Events

Date Code Title Description
FG Grant or registration