IN2012DN05065A - - Google Patents

Download PDF

Info

Publication number
IN2012DN05065A
IN2012DN05065A IN5065DEN2012A IN2012DN05065A IN 2012DN05065 A IN2012DN05065 A IN 2012DN05065A IN 5065DEN2012 A IN5065DEN2012 A IN 5065DEN2012A IN 2012DN05065 A IN2012DN05065 A IN 2012DN05065A
Authority
IN
India
Prior art keywords
contraflexure
point
leading edge
trailing edge
neutral axis
Prior art date
Application number
Other languages
English (en)
Inventor
Henner Manuel
Demory Bruno
Original Assignee
Valeo Systemes Thermiques
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 Valeo Systemes Thermiques filed Critical Valeo Systemes Thermiques
Publication of IN2012DN05065A publication Critical patent/IN2012DN05065A/en

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
    • 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
    • F04D29/386—Skewed blades
    • 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
    • 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
    • F05D2240/301—Cross-sectional characteristics
    • 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
    • F05D2240/304—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 trailing edge of a rotor blade
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
IN5065DEN2012 2009-12-07 2010-11-08 IN2012DN05065A (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0905893A FR2953571B1 (fr) 2009-12-07 2009-12-07 Helice de ventilateur, en particulier pour vehicule automobile
PCT/EP2010/067007 WO2011069762A2 (fr) 2009-12-07 2010-11-08 Helice de ventilateur, en particulier pour vehicule automobile

Publications (1)

Publication Number Publication Date
IN2012DN05065A true IN2012DN05065A (ru) 2015-10-09

Family

ID=42371499

Family Applications (1)

Application Number Title Priority Date Filing Date
IN5065DEN2012 IN2012DN05065A (ru) 2009-12-07 2010-11-08

Country Status (8)

Country Link
US (1) US9353764B2 (ru)
EP (1) EP2510243B1 (ru)
JP (1) JP6022941B2 (ru)
CN (1) CN102753835B (ru)
FR (1) FR2953571B1 (ru)
IN (1) IN2012DN05065A (ru)
PL (1) PL2510243T3 (ru)
WO (1) WO2011069762A2 (ru)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2980244B1 (fr) * 2011-09-19 2014-07-04 Sabella Pale d'hydrolienne
CN103032376B (zh) * 2011-10-09 2015-12-09 珠海格力电器股份有限公司 轴流风叶
WO2013154102A1 (ja) 2012-04-10 2013-10-17 シャープ株式会社 プロペラファン、流体送り装置および成形用金型
CN103867489B (zh) * 2012-12-14 2017-06-16 中航商用航空发动机有限责任公司 压气机叶片、压气机以及航空发动机
TWD160897S (zh) * 2013-10-09 2014-06-01 訊凱國際股份有限公司 散熱風扇(一)
JP6133748B2 (ja) * 2013-10-09 2017-05-24 三菱重工業株式会社 インペラ及びこれを備える回転機械
TWD160896S (zh) * 2013-10-09 2014-06-01 訊凱國際股份有限公司 散熱風扇(二)
BR102014017202B1 (pt) * 2014-07-11 2020-11-03 Marchesan Implementos E Máquinas Agrícolas Tatú S.A rotor de um conjunto exaustor para máquinas agrícolas
USD765188S1 (en) * 2015-04-20 2016-08-30 Calogero A. LaRussa Flying propeller
USD782639S1 (en) * 2015-06-24 2017-03-28 Mitsubishi Electric Corporation Propeller fan
US10400783B1 (en) * 2015-07-01 2019-09-03 Dometic Sweden Ab Compact fan for a recreational vehicle
USD787037S1 (en) * 2015-07-01 2017-05-16 Dometic Sweden Ab Fan
EP3205885A1 (de) * 2016-02-10 2017-08-16 Siemens Aktiengesellschaft Verdichterlaufschaufel und verfahren zum profilieren der verdichterlaufschaufel
JP1555680S (ru) * 2016-03-01 2016-08-08
CN106545521B (zh) * 2017-01-16 2019-01-25 江苏汇创机电科技股份有限公司 一种无刷直流电机用降噪叶轮
US11644046B2 (en) * 2018-01-05 2023-05-09 Aurora Flight Sciences Corporation Composite fan blades with integral attachment mechanism
EP3830424B1 (en) * 2018-08-02 2024-09-11 Horton, Inc. Low solidity vehicle cooling fan
US20200331602A1 (en) * 2018-12-07 2020-10-22 Joby Aero, Inc. Rotary airfoil and design method therefor
WO2021092677A1 (en) * 2019-11-14 2021-05-20 Delson Aeronautics Ltd. Ultra-wide-chord propeller
RU2750736C1 (ru) * 2020-07-09 2021-07-01 Марлен Мелитонович Абрамешвили Устройство для измерения усилий резания при сверлении
JP6930644B1 (ja) * 2020-09-29 2021-09-01 ダイキン工業株式会社 プロペラファン
CN115009487B (zh) * 2022-07-14 2024-05-17 中国人民解放军海军工程大学 转子叶片s型抗空化剖面结构及其应用和设计方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1506937A (en) * 1923-03-09 1924-09-02 Tom Moore Blade
GB513863A (en) * 1938-04-21 1939-10-24 M W Woods Ltd Improvements in and relating to axial-flow fans
JPS5851435Y2 (ja) * 1975-12-17 1983-11-22 アイシンセイキ カブシキガイシヤ エンジンレイキヤクヨウスイコミガタサイレントフアン
US4197057A (en) * 1975-12-17 1980-04-08 Aisin Seiki Kabushiki Kaisha Fan assembly
JPH0285898U (ru) * 1988-12-21 1990-07-06
US4915588A (en) * 1989-06-08 1990-04-10 Siemens-Bendix Automotive Electronics Limited Axial flow ring fan with fall off
JP3337530B2 (ja) * 1993-09-10 2002-10-21 東芝キヤリア株式会社 軸流ファンのブレード
US6116856A (en) * 1998-09-18 2000-09-12 Patterson Technique, Inc. Bi-directional fan having asymmetric, reversible blades
TW524928B (en) * 2001-04-26 2003-03-21 Daikin Ind Ltd Blower and air conditioner with the same
US6866414B2 (en) * 2001-05-22 2005-03-15 Jv Northwest, Inc. Sanitary mixing assembly for vessels and tanks
GB2400089B (en) * 2003-04-04 2006-07-26 Adrian Alexander Hubbard High lift and high strength aerofoil section
JP4501575B2 (ja) * 2004-07-26 2010-07-14 三菱電機株式会社 軸流送風機

Also Published As

Publication number Publication date
PL2510243T3 (pl) 2021-07-19
EP2510243A2 (fr) 2012-10-17
WO2011069762A2 (fr) 2011-06-16
JP6022941B2 (ja) 2016-11-09
JP2013513062A (ja) 2013-04-18
CN102753835A (zh) 2012-10-24
CN102753835B (zh) 2017-12-12
WO2011069762A3 (fr) 2011-08-25
US9353764B2 (en) 2016-05-31
EP2510243B1 (fr) 2019-07-31
FR2953571B1 (fr) 2018-07-13
US20130028747A1 (en) 2013-01-31
FR2953571A1 (fr) 2011-06-10

Similar Documents

Publication Publication Date Title
IN2012DN05065A (ru)
GB201313165D0 (en) Composite Turbine Engine Blade with Structural Reinforcement
ES2625827T3 (es) Pala de rotor para una instalación de energía eólica
EP2711558A3 (en) Propeller fan
WO2014149098A3 (en) Hollow fan blade with extended wing sheath
EP2540974A3 (en) Fan blade with sheath
CA3010688A1 (en) Rotor blade of a wind turbine and a wind turbine
EP2383434A3 (en) High pitch-to-chord turbine airfoils
WO2011029882A3 (en) Wind turbine rotor blade
MX357626B (es) Turbina de eje vertical.
EP2508423A3 (en) Aerofoil
DK201370046A (en) Wind turbine rotor blade assembly with root extension panel and method of assembly
WO2013130181A3 (en) Low loss airfoil platform trailing edge
WO2010032240A3 (en) Aerofoil accessories and method for modyfying the geometry of a wing element
DK201370122A (en) Two or three wind turbine blades as one unit
WO2015134005A8 (en) Turbine airfoil cooling system for bow vane
EP2644502A3 (en) Enhanced performance rotorcraft rotor blade
WO2011106733A3 (en) Advanced aerodynamic and structural blade and wing design
DK201370009A (en) Wind turbine rotor blades with reduced radar cross sections
EP3168145A3 (en) Reduced power individual blade control system on a rotorcraft
WO2011023396A3 (en) Aircraft having at least two electrical propulsion groups mounted at a rear portion thereof
WO2013134331A3 (en) Reversible camber soft wing sail
WO2017001752A9 (fr) Ensemble de moulage d'une aube de turbomachine, comprenant une portion en relief de grande section
WO2013162664A3 (en) Turbine blade having improved flutter capability and increased turbine stage output, corresponding airfoil and turbine rotor stage
EP2728197A3 (en) Propeller fan and air conditioner having the same