JP2023530198A - 自在プロペラ、操作方法、及びその好適な利用 - Google Patents
自在プロペラ、操作方法、及びその好適な利用 Download PDFInfo
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- 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
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/06—Rotors
- F03D3/062—Rotors characterised by their construction elements
- F03D3/066—Rotors characterised by their construction elements the wind engaging parts being movable relative to the rotor
- F03D3/067—Cyclic movements
- F03D3/068—Cyclic movements mechanically controlled by the rotor structure
-
- 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
- B63H1/04—Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction
- B63H1/06—Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction with adjustable vanes or blades
- B63H1/08—Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction with adjustable vanes or blades with cyclic adjustment
-
- 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
- B64C11/006—Paddle wheels
-
- 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
- B64C11/30—Blade pitch-changing mechanisms
- B64C11/32—Blade pitch-changing mechanisms mechanical
-
- 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
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B17/00—Other machines or engines
- F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
- F03B17/062—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction
- F03B17/065—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction the flow engaging parts having a cyclic movement relative to the rotor during its rotation
- F03B17/067—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction the flow engaging parts having a cyclic movement relative to the rotor during its rotation the cyclic relative movement being positively coupled to the movement of rotation
-
- 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
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/005—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor the axis being vertical
-
- 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
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/02—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor having a plurality of rotors
-
- 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
- F05B2240/21—Rotors for wind turbines
- F05B2240/211—Rotors for wind turbines with vertical axis
- F05B2240/213—Rotors for wind turbines with vertical axis of the Savonius type
-
- 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
- F05B2250/00—Geometry
- F05B2250/20—Geometry three-dimensional
- F05B2250/23—Geometry three-dimensional prismatic
- F05B2250/232—Geometry three-dimensional prismatic conical
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- 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
- F05B2250/00—Geometry
- F05B2250/70—Shape
- F05B2250/72—Shape symmetric
-
- 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
- F05B2260/00—Function
- F05B2260/50—Kinematic linkage, i.e. transmission of position
- F05B2260/503—Kinematic linkage, i.e. transmission of position using gears
-
- 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
- F05B2260/00—Function
- F05B2260/50—Kinematic linkage, i.e. transmission of position
- F05B2260/503—Kinematic linkage, i.e. transmission of position using gears
- F05B2260/5032—Kinematic linkage, i.e. transmission of position using gears of the bevel or angled type
-
- 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
- F05B2260/00—Function
- F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
- F05B2260/75—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism not using auxiliary power sources, e.g. servos
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- 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
- Y02E10/20—Hydro energy
-
- 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
- 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
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
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- Engineering & Computer Science (AREA)
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- Combustion & Propulsion (AREA)
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- General Engineering & Computer Science (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Aviation & Aerospace Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Power Engineering (AREA)
- Wind Motors (AREA)
- Hydraulic Turbines (AREA)
- Gear Transmission (AREA)
Abstract
Description
概略図は、以下の通りである。
10 ハブ
11 ハブ10の中心軸
12 ハブギア
20 シャフト
21 シャフト20の中心軸
30 回転翼
31 回転翼30の縦軸
32 回転翼30の上部
33 回転翼30の側部
34 回転翼先端
35 補剛材
40 ケーブル
50 タイミングギア
51 基準歯車
511 接続要素
52 回転翼(30)の歯車
53 方向歯車(従来技術のみ)
60 発電機
70 円錐
71 円錐70の周面
72 円錐70の頂点
73 円錐70の円板
80 土台
81 マスト
82 建築物
821 正面
822 傾斜屋根
823 平屋根
83 水域
831 水域底
832 水面
84 軸受
85 軸受マスト
86 橋梁
861 橋梁脚
862 橋梁要素
87 船舶
88 動力付き凧
89 航空機
90 モータ
A 揚力成分
W 抗力成分
T1,T2,T3,T4 中継点
α 自在プロペラ1の3次元座標における、縦軸31及び中心軸21間の角度
β 自在プロペラ1の取付座標系における、シャフト20の中心軸21と水平面Xとの間の角度
x,y,z 自在プロペラ1の3次元座標系
x 水平面の第1方向
y 水平面又は垂直面の第2方向
z 垂直面の第1方向
X,Y,Z 自在プロペラ1の取付座標
X 水平面
Y 水平面(Xに垂直)
Z 垂直面
Claims (15)
- シャフト(20)に回転可能に取り付けられるハブ(10)を備える自在プロペラ(1)であって、
前記ハブ(10)は、互いに対向して配置された2枚の回転翼(30)、又は、互いに星形を形成するよう配置された少なくとも3枚の回転翼(30)を備え、
前記ハブ(10)には、前記回転翼(30)のそれぞれの縦軸(31)が360度回転した際に直円錐(70)の周面(71)を描くよう、前記回転翼(30)が、前記縦軸(31)の端部において、前記シャフト(20)の中心軸(21)に対して、角度αをなして配置されており、
前記ハブ(10)は、前記回転翼(30)をその前記縦軸(31)周りに回転させるタイミングギア(50)を備え、
前記回転翼(30)のそれぞれには、前記タイミングギア(50)の基準歯車(51)と直接動作的に接続された歯車(52)があり、
前記タイミングギア(50)は、ハブギア(12)と動作的に接続され、
前記ハブギア(12)は、前記ハブ(10)の回転運動の角速度ωnを検知及び処理するよう構成され、
Srotが前記回転翼(30)の前記歯車(52)の大きさであり、Srが前記基準歯車(51)の大きさとしたとき、前記基準歯車(51)の角速度ωrの、前記ハブ(10)の回転運動の角速度ωnに対する比が、ωr/ωn=1±(1/2)×(Srot/Sr)を満たすよう、前記タイミングギア(50)における前記回転翼(30)の前記基準歯車(51)及び前記歯車(52)を設計する、
ことを特徴とする、自在プロペラ(1)。 - 前記基準歯車(51)は、前記タイミングギア(50)の中心に配置され、前記回転翼(30)の前記歯車(52)に囲まれており、
Srotが前記回転翼(30)の前記歯車(52)の大きさであり、Srが前記基準歯車(51)の大きさとしたとき、前記基準歯車(51)の角速度ωrの、前記ハブ(10)の回転運動の角速度ωnに対する比が、ωr/ωn=1+(1/2)×(Srot/Sr)を満たすよう、前記回転翼(30)の前記基準歯車(51)及び前記歯車(52)を設計する、
ことを特徴とする、請求項1に記載の自在プロペラ(1)。 - 前記基準歯車(51)は、遊星歯車、リングギア、又は冠歯車として実現することが好ましく、前記タイミングギア(50)の中央から外れて配置される一方、前記回転翼(30)の前記歯車(52)を囲んでおり、
Srotが前記回転翼(30)の前記歯車(52)の大きさであり、Srが前記基準歯車(51)の大きさとしたとき、前記基準歯車(51)の角速度ωrの、前記ハブ(10)の回転運動の角速度ωnに対する比が、ωr/ωn=1-(1/2)×(Srot/Sr)を満たすよう、前記回転翼(30)の前記基準歯車(51)及び前記歯車(52)を設計する、
ことを特徴とする、請求項1に記載の自在プロペラ(1)。 - 前記シャフト(20)の前記中心軸(21)に対して、各回転翼の前記縦軸(31)がなす角度αは、30度~60度、35度~55度、40度~50度、又は、45度である、
ことを特徴とする、請求項1乃至3のいずれか1項に記載の自在プロペラ(1)。 - 前記ハブ(10)が前記シャフト(20)周りに回転すると、第1中継点(T1)において、前記回転翼(30)のそれぞれは、前記自在プロペラ(1)に関する3次元座標系(x,y,z)の垂直平面(x,z)に沿う、
ことを特徴とする、請求項1乃至4のいずれか1項に記載の自在プロペラ(1)。 - 前記第1中継点(T1)において、前記回転翼(30)のそれぞれの前記縦軸(31)は、前記垂直平面(x,z)から最大+/-15度まで垂直ずれが許容される、
ことを特徴とする、請求項5に記載の自在プロペラ(1)。 - 前記ハブ(10)が前記シャフト(20)周りに回転すると、第3中継点(T3)において、前記回転翼のそれぞれは、前記自在プロペラ(1)に関する3次元座標系(x,y,z)の水平面(x,y)に沿う、
ことを特徴とする、請求項1乃至6のいずれか1項に記載の自在プロペラ(1)。 - 前記第3中継点(T3)において、前記回転翼(30)のそれぞれの前記縦軸(31)は、前記水平面(x,y)から最大+/-15度まで水平ずれが許容される、
ことを特徴とする、請求項7に記載の自在プロペラ(1)。 - 前記回転翼(30)のそれぞれは、少なくともその一部が、2つの略平面上部(32)を有し、
前記回転翼(30)のそれぞれの前記平面上部(32)に、好ましくは、太陽電池が配置される、
ことを特徴とする、請求項1乃至8のいずれか1項に記載の自在プロペラ(1)。 - 前記回転翼(30)のそれぞれの横縁部(33)は、円形又は円錐形である、
ことを特徴とする、請求項1乃至9のいずれか1項に記載の自在プロペラ(1)。 - 互いに隣接する、及び/又は、互いに対向する回転翼(30)は、ケーブル(40)によって互いに接続され、該ケーブル(40)は、中央位置及び端部位置の間、好ましくは、回転翼先端(34)の領域又はそれに隣接した領域で、前記回転翼(30)に取り付けられていることが好ましい、
ことを特徴とする、請求項1乃至10のいずれか1項に記載の自在プロペラ(1)。 - 前記シャフト(20)の前記中心軸(21)は、前記自在プロペラ(1)に関する取付座標系(X,Y,Z)の水平方向(X)に対して、0度~360度、好ましくは45度の角度で配置される、
ことを特徴とする、請求項1乃至11のいずれか1項に記載の自在プロペラ(1)。 - 請求項1乃至12のいずれか1項に記載の自在プロペラ(1)を操作する方法であって、
タイミングギア(50)によって、縦軸(31)周りの回転翼(30)の回転が、円錐(70)の周面(71)に沿った前記回転翼(30)の360度回転に同期して実行される、
ことを特徴とする、方法。 - 前記回転翼(30)の、前記縦軸(31)周りの回転速度は、前記円錐(70)の前記周面(71)に沿った前記回転翼(30)の360度回転の速度の半分である、
ことを特徴とする、請求項13に記載の方法。 - 風力装置、水力装置、船舶又は航空機の動力部等における、請求項1乃至14のいずれか1項に記載の自在プロペラ(1)の利用。
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PCT/DE2020/100671 WO2021018353A1 (de) | 2019-07-27 | 2020-07-27 | Universalpropeller, betriebsverfahren sowie favorisierte verwendungen |
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EP (1) | EP4189235A1 (ja) |
JP (1) | JP2023530198A (ja) |
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FR1021252A (fr) * | 1950-07-03 | 1953-02-17 | Moteur à vent | |
US4355956A (en) | 1979-12-26 | 1982-10-26 | Leland O. Lane | Wind turbine |
DE3234170C2 (de) * | 1981-10-26 | 1985-04-11 | Öko-Energie AG, Zürich | Windkraftanlage mit mindestens einem um eine Drehachse drehbaren Flügel |
US4533297A (en) * | 1982-09-15 | 1985-08-06 | Bassett David A | Rotor system for horizontal axis wind turbines |
JPH10288142A (ja) | 1997-04-14 | 1998-10-27 | Hidekazu Nakaji | 複合風力発電装置 |
WO2003062671A1 (en) | 2002-01-25 | 2003-07-31 | Simon Tabatadze | Apparatus for transforming a rotative motion |
EP1626176A3 (de) | 2004-08-09 | 2006-04-05 | Andreas Tausch | Windkraftanlage mit einem Solarwandler |
FR2899286B1 (fr) * | 2006-04-03 | 2009-11-06 | Pierre Andre Marie Dieudonne | Eolienne a voilure tournante a fort potentiel energetique |
US9115697B2 (en) | 2009-08-25 | 2015-08-25 | Jeffrey M. Lucas | Fluid interacting device |
GB2495745A (en) | 2011-10-19 | 2013-04-24 | Christopher John Coxon | Wind or tidal flow turbine |
ITFI20130115A1 (it) | 2013-05-20 | 2014-11-21 | Amedeo Pimpini | Cicloturbina a pale mobili oscillanti |
JP5972478B2 (ja) * | 2013-10-18 | 2016-08-17 | 利充 山澤 | 風力発電装置 |
CN105240205A (zh) * | 2015-09-10 | 2016-01-13 | 皖西学院 | 一种卧式、立式风能转换装置 |
WO2017187229A1 (en) | 2016-04-27 | 2017-11-02 | Orlando Lozzi | Vertical axis multibladed wind rotor having inclined blades with intersecting aerodynamic fluxes |
CN105863957B (zh) | 2016-05-17 | 2019-01-08 | 哈尔滨工业大学 | 一种可变桨距大功率垂直轴风力发电装置及气动启停控制方法 |
JP6949299B2 (ja) | 2017-02-23 | 2021-10-13 | 中田 秀輝 | 垂直型風力発電システム |
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DE112020007452A5 (de) | 2023-06-07 |
WO2021018353A1 (de) | 2021-02-04 |
CN116209826A (zh) | 2023-06-02 |
KR20230038558A (ko) | 2023-03-20 |
BR112023000946A2 (pt) | 2023-02-07 |
US12071931B2 (en) | 2024-08-27 |
ZA202301988B (en) | 2024-08-28 |
US20230287864A1 (en) | 2023-09-14 |
CA3186395A1 (en) | 2021-02-04 |
AU2020322928A1 (en) | 2023-03-23 |
EP4189235A1 (de) | 2023-06-07 |
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