IN2012DN05065A - - Google Patents
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- 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
Links
- 230000007935 neutral effect Effects 0.000 abstract 2
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
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 (fr) | 2015-10-09 |
Family
ID=42371499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN5065DEN2012 IN2012DN05065A (fr) | 2009-12-07 | 2010-11-08 |
Country Status (8)
Country | Link |
---|---|
US (1) | US9353764B2 (fr) |
EP (1) | EP2510243B1 (fr) |
JP (1) | JP6022941B2 (fr) |
CN (1) | CN102753835B (fr) |
FR (1) | FR2953571B1 (fr) |
IN (1) | IN2012DN05065A (fr) |
PL (1) | PL2510243T3 (fr) |
WO (1) | WO2011069762A2 (fr) |
Families Citing this family (21)
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 |
CN104405679B (zh) * | 2012-04-10 | 2017-05-10 | 夏普株式会社 | 螺旋浆式风扇、流体输送装置以及成形用模具 |
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 |
USD787037S1 (en) * | 2015-07-01 | 2017-05-16 | Dometic Sweden Ab | Fan |
US10400783B1 (en) * | 2015-07-01 | 2019-09-03 | Dometic Sweden Ab | Compact fan for a recreational vehicle |
EP3205885A1 (fr) * | 2016-02-10 | 2017-08-16 | Siemens Aktiengesellschaft | Aube de rotor de compresseur et procédé de profilage d'une telle aube |
JP1555680S (fr) * | 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 |
JP7401545B2 (ja) * | 2018-12-07 | 2023-12-19 | ジョビー エアロ インク | 回転翼とその設計方法 |
WO2021092677A1 (fr) * | 2019-11-14 | 2021-05-20 | Delson Aeronautics Ltd. | Hélice à corde ultra large |
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 |
CN115009487A (zh) * | 2022-07-14 | 2022-09-06 | 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)
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 (fr) * | 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 |
-
2009
- 2009-12-07 FR FR0905893A patent/FR2953571B1/fr not_active Expired - Fee Related
-
2010
- 2010-11-08 WO PCT/EP2010/067007 patent/WO2011069762A2/fr active Application Filing
- 2010-11-08 IN IN5065DEN2012 patent/IN2012DN05065A/en unknown
- 2010-11-08 CN CN201080063289.1A patent/CN102753835B/zh active Active
- 2010-11-08 EP EP10773918.7A patent/EP2510243B1/fr active Active
- 2010-11-08 PL PL10773918T patent/PL2510243T3/pl unknown
- 2010-11-08 US US13/514,153 patent/US9353764B2/en active Active
- 2010-11-08 JP JP2012542424A patent/JP6022941B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
PL2510243T3 (pl) | 2021-07-19 |
US9353764B2 (en) | 2016-05-31 |
EP2510243A2 (fr) | 2012-10-17 |
FR2953571A1 (fr) | 2011-06-10 |
WO2011069762A3 (fr) | 2011-08-25 |
US20130028747A1 (en) | 2013-01-31 |
CN102753835A (zh) | 2012-10-24 |
CN102753835B (zh) | 2017-12-12 |
JP6022941B2 (ja) | 2016-11-09 |
WO2011069762A2 (fr) | 2011-06-16 |
FR2953571B1 (fr) | 2018-07-13 |
EP2510243B1 (fr) | 2019-07-31 |
JP2013513062A (ja) | 2013-04-18 |
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