ZA200200063B - Rotor with a split rotor blade. - Google Patents

Rotor with a split rotor blade. Download PDF

Info

Publication number
ZA200200063B
ZA200200063B ZA200200063A ZA200200063A ZA200200063B ZA 200200063 B ZA200200063 B ZA 200200063B ZA 200200063 A ZA200200063 A ZA 200200063A ZA 200200063 A ZA200200063 A ZA 200200063A ZA 200200063 B ZA200200063 B ZA 200200063B
Authority
ZA
South Africa
Prior art keywords
rotor
blade
partial
rotor blade
blades
Prior art date
Application number
ZA200200063A
Other languages
English (en)
Inventor
Rudolf Bannasch
Original Assignee
Rudolf Bannasch
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 Rudolf Bannasch filed Critical Rudolf Bannasch
Publication of ZA200200063B publication Critical patent/ZA200200063B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14—Propellers
    • 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
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14—Propellers
    • B63H1/26—Blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14—Propellers
    • B63H1/26—Blades
    • B63H1/265—Blades each blade being constituted by a surface enclosing an empty space, e.g. forming a closed loop
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H3/00—Propeller-blade pitch changing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/16—Blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/24—Vanes
    • F04D29/242—Geometry, shape
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Geometry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Wind Motors (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Rotary Pumps (AREA)
ZA200200063A 1999-07-06 2002-01-03 Rotor with a split rotor blade. ZA200200063B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19931035A DE19931035A1 (de) 1999-07-06 1999-07-06 Rotor mit gespaltenem Rotorblatt

Publications (1)

Publication Number Publication Date
ZA200200063B true ZA200200063B (en) 2003-09-29

Family

ID=7913745

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200200063A ZA200200063B (en) 1999-07-06 2002-01-03 Rotor with a split rotor blade.

Country Status (14)

Country Link
US (1) US6736600B1 (ja)
EP (1) EP1196696B1 (ja)
JP (1) JP4008239B2 (ja)
KR (1) KR100469515B1 (ja)
CN (1) CN1167575C (ja)
AT (1) ATE239879T1 (ja)
AU (1) AU761201B2 (ja)
CA (1) CA2378607C (ja)
DE (2) DE19931035A1 (ja)
DK (1) DK1196696T3 (ja)
ES (1) ES2197104T3 (ja)
NZ (1) NZ516547A (ja)
WO (1) WO2001002742A2 (ja)
ZA (1) ZA200200063B (ja)

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DE60023344T2 (de) * 1999-11-25 2006-07-20 Harman, Jayden David, South Frementle Ein- oder mehrblättriger propellerrotor
DE10100983A1 (de) * 2001-01-10 2002-07-18 Voith Siemens Hydro Power Laufrad für eine Wasserturbine oder Wasserpumpe
DE60139508D1 (de) * 2001-01-26 2009-09-17 Minoru Yoshida Strömungsmaschine
DE10203504B4 (de) * 2002-01-23 2016-06-09 Siegfried Pauli Hubschrauber
DE60322048D1 (de) * 2002-05-16 2008-08-21 United Parcel Service Inc Systemen und verfahren für sortierung und lieferung von paketen unter verwendung von rfid technik
US8540485B2 (en) * 2008-03-04 2013-09-24 Philip Bogrash Cycloidal rotor with non-circular blade orbit
JP5329128B2 (ja) * 2008-06-06 2013-10-30 学校法人明治大学 風力発電装置
US20110299991A1 (en) * 2008-09-26 2011-12-08 Andrei Leonidovich Shpadi Screw propeller (variants) and the involute of the blades thereof
DE102009007870B4 (de) * 2009-02-06 2014-10-30 Rolf Dieter Mohl Propellerflügel für einen Propeller für ein Windenergiemodul, Gehäuse für ein Windenergiemodul, Windenergiemodul, Windenergieanlage und Verwendung einer Windenergieanlage
DE102009012801B4 (de) * 2009-03-13 2012-04-05 Eads Deutschland Gmbh Anisotrope Betätigung einer Helikopterrotorblattspitze
DE102009015974B4 (de) 2009-03-26 2013-11-07 Festo Ag & Co. Kg Flügelanordnung und damit ausgestattetes Fortbewegungsgerät
US9157324B2 (en) * 2009-07-23 2015-10-13 Jose Angel Acosta Peripheral tunnels propeller
DE102010042584A1 (de) * 2010-10-18 2012-04-19 Siemens Aktiengesellschaft Turbinenschaufel
US20140161622A1 (en) * 2012-12-10 2014-06-12 Gregory Charles Sharrow Propeller
US9926058B2 (en) 2012-12-10 2018-03-27 Sharrow Engineering Llc Propeller
EP2799334B1 (en) 2013-04-29 2016-09-07 AIRBUS HELICOPTERS DEUTSCHLAND GmbH Blade rotary assembly with aerodynamic outer toroid spoiler for a shrouded propulsion rotary assembly
CN103527398A (zh) * 2013-10-22 2014-01-22 冯智勇 一种高性能的环翼式风力机叶片
KR101566904B1 (ko) 2014-01-23 2015-11-06 동서대학교산학협력단 추력 보상을 위한 콰드루플렛-로터 기반의 프로펠러 구조체
EP2977550B1 (fr) * 2014-07-22 2017-05-31 Safran Aero Boosters SA Aube de turbomachine axiale et turbomachine associée
EP2977548B1 (fr) * 2014-07-22 2021-03-10 Safran Aero Boosters SA Aube et turbomachine associée
EP2977549B1 (fr) * 2014-07-22 2017-05-31 Safran Aero Boosters SA Aubage de turbomachine axiale et turbomachine associée
KR102202445B1 (ko) * 2016-05-27 2021-01-13 섀로우 엔지니어링 엘엘씨 프로펠러
US11391295B2 (en) * 2017-05-22 2022-07-19 Fujitsu General Limited Propeller fan
US10836466B2 (en) 2017-11-06 2020-11-17 Massachusetts Institute Of Technology Toroidal propeller
DE102017221194A1 (de) 2017-11-27 2019-05-29 BSH Hausgeräte GmbH Mixer-Messer
US11396859B2 (en) * 2017-12-01 2022-07-26 Michael Alden HIGINBOTHAM Turbine blade assembly
US20190170113A1 (en) * 2017-12-01 2019-06-06 Michael Alden HIGINBOTHAM Turbine blade assembly
JP6583397B2 (ja) 2017-12-05 2019-10-02 株式会社富士通ゼネラル プロペラファン
JP6979205B2 (ja) * 2018-02-08 2021-12-08 国立研究開発法人宇宙航空研究開発機構 プロペラ、プロペラの設計方法、プロペラ設計方法プログラム及び情報記憶媒体
JP6696525B2 (ja) 2018-03-22 2020-05-20 株式会社富士通ゼネラル プロペラファン
WO2019234287A1 (en) * 2018-06-06 2019-12-12 Bondestam Marten Rotor
US11203413B2 (en) * 2018-11-07 2021-12-21 N99 Llc Advanced propeller assemblies
AU2019387842B2 (en) 2018-11-30 2022-12-08 Fujitsu General Limited Propeller fan
US11512710B2 (en) 2018-11-30 2022-11-29 Fujitsu General Limited Propeller fan
JP7088309B2 (ja) 2018-11-30 2022-06-21 株式会社富士通ゼネラル プロペラファン
CN113167292B (zh) 2018-11-30 2023-09-15 富士通将军股份有限公司 螺旋桨式风扇
KR102028320B1 (ko) * 2019-01-17 2019-10-04 엘아이지넥스원 주식회사 와류를 이용한 일체형 추진 장치 및 이의 에너지 하베스팅 시스템
CN116950925A (zh) * 2023-07-04 2023-10-27 广东宏伙控股集团有限公司 一种高强度中空风叶及使用其的风扇

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Also Published As

Publication number Publication date
ES2197104T3 (es) 2004-01-01
JP4008239B2 (ja) 2007-11-14
AU5983100A (en) 2001-01-22
CA2378607C (en) 2004-08-24
EP1196696A2 (de) 2002-04-17
KR20020025182A (ko) 2002-04-03
CN1167575C (zh) 2004-09-22
DE19931035A1 (de) 2001-01-25
CA2378607A1 (en) 2001-01-11
ATE239879T1 (de) 2003-05-15
WO2001002742A2 (de) 2001-01-11
EP1196696B1 (de) 2003-05-07
CN1368923A (zh) 2002-09-11
AU761201B2 (en) 2003-05-29
NZ516547A (en) 2004-05-28
KR100469515B1 (ko) 2005-02-02
DK1196696T3 (da) 2003-08-25
DE50002095D1 (de) 2003-06-12
WO2001002742A3 (de) 2001-07-05
US6736600B1 (en) 2004-05-18
JP2003503643A (ja) 2003-01-28

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