WO2011151877A1 - 風車の翼先端部保護袋及びロータの組付方法 - Google Patents
風車の翼先端部保護袋及びロータの組付方法 Download PDFInfo
- Publication number
- WO2011151877A1 WO2011151877A1 PCT/JP2010/059207 JP2010059207W WO2011151877A1 WO 2011151877 A1 WO2011151877 A1 WO 2011151877A1 JP 2010059207 W JP2010059207 W JP 2010059207W WO 2011151877 A1 WO2011151877 A1 WO 2011151877A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tip
- bag
- rotor
- attached
- rope
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 4
- 230000001681 protective effect Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 description 9
- 239000002184 metal Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000000725 suspension Substances 0.000 description 3
- 244000025254 Cannabis sativa Species 0.000 description 2
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 2
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 2
- 235000009120 camo Nutrition 0.000 description 2
- 235000005607 chanvre indien Nutrition 0.000 description 2
- 239000011487 hemp Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Images
Classifications
-
- 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
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
-
- 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
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/50—Maintenance or repair
-
- 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
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/10—Assembly of wind motors; Arrangements for erecting wind motors
-
- 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
Definitions
- the present invention relates to a blade tip protection bag that protects a blade tip at the time of mounting a rotor for a wind power generator, and a method for assembling a rotor that attaches the tip protection bag to the rotor.
- a wind turbine generator is generally composed of a rotor to which rotating blades are attached, a nacelle that stores a generator and the like, and a support column that supports the nacelle.
- Patent Document 1 is known as an example in which the blade tip is pulled with a cable to control the posture of the blade.
- FIG. 6 shows a state in which the wind turbine blades are lifted, which is disclosed in FIG. 8 of Patent Document 1 (Japanese Patent Laid-Open No. 2005-320919).
- FIG. 6 shows a state where the wing is lifted up in a substantially vertical direction by a crane and rises.
- Patent Document 1 does not specify a method of hanging the rope 031 on the blade tip, but in such a wind turbine installation, the trailing edge portion of the blade tip is thin, Depending on how the tip is held and how it is pulled, the wing may be damaged. Since a cable cannot be directly applied to the blade tip, a protective bag 10s as shown in FIG. 5 is attached to the blade tip.
- a tip bag 10s made of a relatively soft material having high tension and oil resistance such as hemp is provided at the tip of one to a plurality of blades 8 selected from the plurality of blades. 8 is inserted so as to cover a certain length from the tip.
- a rope joint 21a is sewn on the mating surface 21c of the tip bag 10s, and a rope 22 for applying a pulling force to control the posture of the wing is attached to the rope joint 21a.
- the force pulling the rope 22 is likely to be applied directly to the trailing edge of the wing and easily cause damage to the wing.
- the wing tip protection bag is also equipped with a protection bag 10s at the wing tip, and a rope 22 is attached to the protection bag 10s via a rope joint 21a.
- a force is applied in a direction that easily damages the bonded or sewn portion of the rope joint 21a and the bag portion 10s, the rope joint 21a is peeled off from the tip bag 10s, and the rope 22 is detached.
- the attitude control of the rotor cannot be performed.
- such a change in the direction of the rope 22 causes friction between the rope joint 21a and the rope 22, and there is a problem that one of them is frictionally cut and the rotor posture cannot be controlled.
- the present invention has been made in view of the above circumstances, and when installing a wind turbine, when lifting a plurality of blades together with a rotor head to the position of an upper nacelle, they are attached to the tip portions of the plurality of blades as damage prevention.
- Protective bag with a shape that suppresses damage to the wing, and a protective bag that prevents the rope joint to be attached to the rope for operation from being peeled off from the protective bag, the rope joint part, and the deterioration of the rope It is an object of the present invention to provide a tip protection bag that suppresses damage and improves durability, and a method of assembling the rotor that attaches the tip protection bag and attaches the rotor to the nacelle.
- a wind turbine tip protection bag protects the tip of a rotor blade that is caused and assembled when the wind turbine is installed, and is fixed to at least one of the plurality of blades from the blade tip.
- a tip bag that is inserted over the length, and two or more belts that are arranged radially from an imaginary central portion formed outside the tip bag and are fixed over the entire outer surface of the tip bag. In the center portion, the base portion of the belt member is bundled and an operation rope is attached.
- At least two or more belt-shaped members fixed around the front end bag are arranged radially from the imaginary center portion formed outside the front end bag so as to extend linearly. For this reason, even if the pulling direction of the rope changes every moment due to the change in the posture of the rotor, the damage is progressed by applying a force in the direction of peeling the belt-like member on the seam or adhesive part of the specific one belt-like member and the tip bag. And the durability of the tip bag and the belt-like member can be improved.
- the tensile force acting on the belt-shaped member and the tip bag from the operation rope is dispersed and acts on a wide range of the blade tip, and the rope for operation is Even if the direction changes greatly, it is possible to prevent a specific pulling force from the rope from being applied to the trailing edge of the specific blade and to suppress damage to the blade.
- a part of the opening side of the tip bag protrudes to form a protrusion, and a gap is formed between the protrusion and the thin part of the wing, so that the trailing edge of the wing most It is good to make the gap by separating the end portion of the tip bag that applies force to the portion from the wing.
- damage to the wing can be suppressed by forming a gap in a portion that is most likely to be damaged in a normal protective bag.
- the rear edge portion of the blade tip portion is thin, it tends to break, and therefore it is effective to form a gap on the rear edge portion side.
- a ring-shaped body that is provided at the radial center portion and bundles the base portions of the belt-shaped members, and an operation rope that engages with the ring-shaped body is attached.
- a ring-shaped body is preferably a metallic ring or a resin material having a low friction coefficient.
- the rotor assembling method according to the present invention includes a rotor that is assembled to a nacelle that is caused at the time of installation of the wind turbine and is attached to the top of the support column, and that protects the tips of a plurality of blades in the rotor.
- a method of assembling a rotor to be attached to the nacelle by attaching a part protection bag, and inserting the tip protection bag of the windmill described above into the tip part of at least one of the plurality of wings, and operating the center part
- the rope is attached to the nacelle by pulling the rope and controlling the posture of the wing on which the tip bag is inserted by hanging the wing with a crane.
- the tip bag of the windmill described above is fitted into the tip of at least one of the plurality of wings, and the center portion is operated. Attach the rope to the nacelle by pulling the rope and controlling the attitude of the wing with the tip bag inserted and hanging the rotor with a crane and assembling it to the nacelle. Can be assembled.
- At least two or more belt-shaped members fixed around the tip bag are radially formed from the imaginary central portion formed outside the tip bag when the windmill is installed.
- FIG. 3 is a cross-sectional view taken along the line AA in FIG. 2 in the embodiment. It is a schematic side view of a general windmill to which the present invention is applied. It is a partial block diagram at the time of the tip bag use of the wing tip part which shows a prior art. It is a whole perspective view which shows the attachment method of the blade
- FIG. 4 is a schematic side view of a general windmill to which the present invention is applied.
- the wind power generator 1 mainly includes a support column 2 erected on the foundation B, a nacelle 4 installed at the upper end of the support column 2, a rotor head 6 attached to the nacelle 4, and the rotor head 6. And a plurality of wings 8 attached to each other.
- FIG. 1 is an overall perspective view of a wind turbine blade tip protection device according to an embodiment of the present invention
- FIG. 2 is a partial configuration diagram of the blade tip at the time of using a tip bag
- FIG. 3 is a diagram according to the embodiment.
- FIG. 2 is a sectional view taken along line AA in FIG.
- the wind turbine 01 constituting the wind power generator 1 includes, as in FIG. 4, a standing column 2, a nacelle 4 installed at the upper end of the column 2, and a rotor head 6 attached to the nacelle 4. And a plurality of blades 8 attached to the rotor head 6.
- the nacelle 4 supports the rotor head 6 and houses a speed increaser and a generator therein.
- the rotor is composed of the rotor head 6 and a plurality of blades 8 attached to the rotor head 6.
- the tip bag 10 is inserted so as to cover a certain length from the tip of the wing 8.
- the tip bag 10 is made of a relatively soft material such as hemp material, vinyl material, cloth material, etc., which is not easily broken by high tension.
- 11 is an operation rope connected to the tip bag 10. That is, when the wind turbine is installed, when the rotor composed of the rotor head 6 and the plurality of blades 8 is pulled up to the position of the nacelle 4 on the support column, the rotor A rope that pulls to control the posture of the.
- FIGS. 2 to 3 are a partial configuration diagram and a cross-sectional view of the tip end portion of the wing 8 to which the tip bag 10 is mounted when the tip bag is used.
- the tip band portions 112 a, 112 b, 112 c, 112 d, and 112 e that are connected to each other are radially formed around an imaginary center portion P formed outside the tip bag 10.
- the five belt-like members 11a, 11b, 11c, 11d, and 11e are made of a high-tension fiber material.
- the belt-like members 11a to 11e are attached to the tip bag 10 radially with a sufficiently large distance L between them and centering on an imaginary central portion P formed outside the tip bag.
- the belt-like members 11a to 11e are provided so as to extend linearly.
- the belt-shaped members 11a, 11b, 11c, 11d, and 11e are spaced apart from each other on the thin trailing edge 8a side of the trailing edge 8a and the leading edge 8b of the blade 8.
- interval becomes narrow is provided in the front edge part 8b side.
- a hooking strap 12 such as a guide member is formed on the rear edge 8a side of some belt-like members.
- the belt-like member 11a and the opening 10a of the tip bag 10 near the opening 10a of the tip bag 10 are configured as follows. As shown in FIGS. 2 and 3, a part of the tip bag 10 at the inner part of the belt-like member 11a (the back side of the belt-like member 11a) is projected to form a protruding part 13, and the protruding part 13 and the wing A gap 14 is formed between the rear edge 8a of the eight thin portions. As shown in FIG. 2, the gap 14 is gradually reduced from the gap width e, and is formed as an inclined gap so as to become almost zero at a position where the belt-like member 11b is fixed, for example. By inclining, the contact between the rear edge 8a and the tip bag 10 is gradually released.
- a low wear metal ring 15 (which may be a resin material having a low friction coefficient) is connected to the central portion P of the belt-like members 11a, 11b, 11c, 11d, and 11e.
- the metal ring 15 is made of a material / shape having a low friction coefficient and the base portions of a plurality of belt-like members are bundled, an acting force is equally applied from the metal ring 15 to the belt-like member. Can do.
- the belt-like members 11a to 11e and the operation rope 11 are connected via the metal ring 15, the friction of the joint portion is reduced, and the belt-like members 11a to 11e and the operation rope 11 are joined by the friction. The portion is prevented from being broken by friction, and durability can be improved.
- a procedure for assembling the tip bag 10 and assembling the wing 8 to the nacelle 4 will be described.
- a tip bag is attached to the front part of the wing 8 (in this example, three wings) or the end of each selected one to plural wings 8 (in this example, two wings). 10 is inserted over a certain length from the tip of the wing 8.
- the protrusion 13 formed in the opening 10a of the tip bag 10 is inserted so as to be positioned on the rear edge 8a side of the blade 8 so that a gap 14 is formed between the rear edge 8a.
- the rope 11 for operation is attached to the radial center P where the radial belt-like members 11a to 11e are bundled outside the tip bag 10 through the metal ring 15. Then, while pulling the rope 11, the rotor head Lift the top of 6 with a crane. At that time, the posture of the rotor is controlled by pulling the rope 11 for operation that comes out from the tips of the left and right wings 8 to which the tip bag 10 is attached. When the predetermined position is reached, the rotor head 6 is assembled to the nacelle 4.
- the five belt-like members 11a to 11e fixed around the wing 8 are radially formed from the central portion P and provided so as to extend linearly, the belt-like member even if the direction of the operation rope changes. It is possible to suppress the specific seams 113a to 113e of 11a to 11e from being torn, to prevent the tip bag 10 and the belt-like members 11a to 11e from being damaged, and to improve durability.
- a gap 14 is formed in the inner portion of the belt-like member 11a on the opening 10a side of the tip bag 10 between a protruding portion formed by partially protruding the tip bag 10 and a thin portion of the wing. That is, the shape on the opening 10a side of the tip bag 10 is made looser than the whole. This makes it possible to prevent contact between the end portion of the tip bag 10 and the wing 8 that are highly likely to be damaged.
- the rear edge 8a of the wing tip portion is thin and easily damaged, so the rear edge 8a side It is effective to form the gap 14 in the gap.
- the gap 14 even if the pulling direction of the rope 11 for operation changes, the gap between the opening 10a of the tip bag 10 and the thin portion of the wing 8, that is, the rear edge 8a. Since the contact with the opening 10a of the tip bag 10 is alleviated by 14, the occurrence of breakage of the opening 10a of the tip bag 10 can be prevented.
- the number of such belt-like members may be one in addition to 11a from the opening 10a of the tip bag 10.
- the gap 14 of the belt-like member 11a is formed by gradually reducing the gap 14 from the gap 14 of the belt-like member 11a, and the gap 14 of the last 11e is formed to be zero (0). Also good.
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Abstract
Description
図6は、クレーンで翼が略鉛直方向に吊り上げられて立ち上がった状態が示されている。支柱022の頂部に設けられたナセル033の取付け面034に、ロータヘッド03の取付け面032を取り付ける際に、クレーン025の吊りケーブル019でロータヘッド3の頂部を吊り上げる。翼が略鉛直方向に立ち上がるまでは、クレーン025の吊りワイヤ019およびクレーン024の吊りワイヤ028で吊り上げながら他の引きロープ029、031で引き力を与えてロータの姿勢を制御し、ロータを略鉛直方向に立ち上げる。(図6の図示状態)さらにロータ据付け面032をナセル034に取付けるまで、ケーブル029、031で引き力を与えて姿勢を制御する。
先端袋10sの合わせ面21cの部分には、ロープ継ぎ手21aが縫い付けられており、翼の姿勢を制御するために引き力を加えるロープ22がそのロープ継ぎ手21aに取り付けられている。
このように通常の保護袋では最も損傷する可能性の高い部分に隙間を形成することによって、翼の損傷を抑制することができる。
特に、翼先端部の後縁部分は薄肉であることから、破損し易い傾向にあるため、後縁部分側に隙間を形成することが効果的である。
かかるリング状体は、金属性のリングや低摩擦係数の樹脂材料等が望ましい。複数のベルト状部材の根本部を、リング状体を介して束ねることで、複数のベルト状部材がリング体に対し自由に動き、ロープを引く力を分散してかけることができる。また、リング状体を介してベルト状部材と操作用のロープとを繋ぐため、ロープとリングの摩擦によってベルト状部材と操作用のロープとの接合部分が摩擦より切断されることが防止され、耐久性を向上できる。
図4において、風力発電装置1は、主として、基礎B上に立設された支柱2と、支柱2の上端に設置されたナセル4と、ナセル4に取り付けられたロータヘッド6と、ロータヘッド6に取り付けられた複数枚の翼8とで構成されている。
11は先端袋10に接続される操作用のロープであり、すなわち、風車の据付時に、ロータヘッド6及び複数の翼8からなるロータを支柱の上にあるナセル4の位置まで引き上げる際に、ロータの姿勢を制御するために引っ張るロープである。
また、前記5本のベルト状部材11a、11b、11c、11d、11eは高張力の繊維材で構成される。
また、一部のベルト状部材の後縁部8a側にはガイド部材等の引っ掛け用のストラップ12が形成されている。
図2、3のように、該ベルト状部材11aの内側部位(該ベルト状部材11a裏側)の、先端袋10を、一部突出させて突出部13を形成し、該突出部13と前記翼8の薄肉部の後縁部8aとの間に隙間14を形成している。この隙間14は、図2に示すように隙間幅eから徐々に減少して本図では例えばベルト状部材11bが固定されている位置でほぼゼロになるように傾斜隙間として形成されている。傾斜させることで後縁部8aと先端袋10との接触を徐々に逃がすようにしている。
かかる実施形態においては、前記金属リング15を低摩擦係数の材料・形状として複数のベルト状部材の根本部を束ねていることから、該金属リング15からベルト状部材に均等に作用力をかけることができる。
さらに、金属リング15を介してベルト状部材11a~11eと操作用のロープ11とを繋ぐため接合部の摩擦が低減されて、摩擦によってベルト状部材11a~11eと操作用のロープ11との接合部分が摩擦により破断することが防止され、耐久性を向上できる。
風車01の据付け時には、まず、翼8の前部(この例では3枚の翼)または選択された1枚~複数毎の翼8(この例では2枚の翼)の端部に、先端袋10を、翼8の先端部から一定長さを覆って嵌挿する。その時に、先端袋10の開口部10aに形成された突出部13を、翼8の後縁部8a側に位置するように嵌挿して後縁部8aとの間に隙間14が形成されるようにする。
特に、翼先端部の後縁8aの部分は薄肉であることから、破損し易いため、後縁8a側に隙間14を形成することが効果的である。
また、前記ベルト状部材11aの隙間14を、ベルト状部材11aの隙間14から、隙間14を徐々に小さくして行って、最後の11eの隙間14をゼロ(0)になるように形成しても良い。
2 支柱
4 ナセル
6 ロータヘッド
8 翼
8a 後縁部
8b 前縁部
10 先端袋
10a 開口部
11a、11b、11c、11d、11e ベルト状部材(ループ)
111a、111b、111c、111d、111e 固定部
112a、112b、112c、112d、112e 先端帯部
113a、113b、113c、113d、113e 縫い目
12 ストラップ
13 突出部
14 隙間
15 金属リング(リング状体)
L 間隔
P 中心部
e 隙間幅
Claims (4)
- 支柱の頂部に取り付けられたナセルと、風車の据付時に引き起こされて前記ナセルに組付けられるロータヘッド及び複数の翼とを備えるロータの据付け時に使用する、翼の先端部を保護する先端部保護袋であって、
翼の先端部から一定長さを覆って嵌挿される先端袋と、該先端袋の外側に形成される架空の中心部から放射状に配置され、前記先端袋の外面の全周に亘って固定される2本以上のベルト状部材を備え、前記中心部では、前記ベルト状部材の根元部が束ねられると共に操作用のロープが取り付けられることを特徴とする先端部保護袋。 - 前記先端袋の開口部側を一部突出させて突出部を形成し、該突出部と前記翼の薄肉部との間に隙間を形成したことを特徴とする請求項1記載の風車の先端部保護袋。
- 前記放射状の中心部に設けられて各ベルト状部材の根本部を束ねるリング状体を備え、該リング状体に係合する操作用のロープが取り付けられることを特徴とする請求項1記載の風車の先端部保護袋。
- 風車の据付時に引き起こされて支柱の頂部に取り付けられたナセルにロータヘッド及び複数の翼を備えて、前記風車の据付時に該複数の翼の先端部を保護する先端部保護袋を装着してロータを前記ナセルに組み付けるロータの組付方法であって、
前記複数の翼の少なくとも1つの翼の先端部に請求項1乃至3のいずれか1項に記載の風車の先端保護袋を嵌挿し、操作用のロープを取り付け、
前記ロープを引っ張って前記ロータの姿勢を制御しながらナセルに組付けることを特徴とするロータの組付方法。
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201080003443.6A CN102667145B (zh) | 2010-05-31 | 2010-05-31 | 风轮机的叶片端部保护袋和转子安装方法 |
EP10732834A EP2562418A1 (en) | 2010-05-31 | 2010-05-31 | Blade tip protection bag for blade wheel, and method for mounting rotor |
CA2735863A CA2735863A1 (en) | 2010-05-31 | 2010-05-31 | A blade end portion protecting bag and a rotor installing method for a wind turbine |
KR1020117012357A KR101285921B1 (ko) | 2010-05-31 | 2010-05-31 | 풍차의 날개 선단부 보호 백 및 로터의 조립 방법 |
JP2010525138A JP4634542B1 (ja) | 2010-05-31 | 2010-05-31 | 風車の翼先端部保護袋及びロータの組付方法 |
AU2010276465A AU2010276465A1 (en) | 2010-05-31 | 2010-05-31 | A blade end portion protecting bag and a rotor installing method for a wind turbine |
BRPI1005392A BRPI1005392A2 (pt) | 2010-05-31 | 2010-05-31 | saco de proteção de parte terminal de lâmina e um método de instalar rotor para uma turbina eólica |
PCT/JP2010/059207 WO2011151877A1 (ja) | 2010-05-31 | 2010-05-31 | 風車の翼先端部保護袋及びロータの組付方法 |
US12/841,330 US8033791B1 (en) | 2010-05-31 | 2010-07-22 | Blade end portion protecting bag and a rotor installing method for a wind turbine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2010/059207 WO2011151877A1 (ja) | 2010-05-31 | 2010-05-31 | 風車の翼先端部保護袋及びロータの組付方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011151877A1 true WO2011151877A1 (ja) | 2011-12-08 |
Family
ID=43768658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2010/059207 WO2011151877A1 (ja) | 2010-05-31 | 2010-05-31 | 風車の翼先端部保護袋及びロータの組付方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US8033791B1 (ja) |
EP (1) | EP2562418A1 (ja) |
JP (1) | JP4634542B1 (ja) |
KR (1) | KR101285921B1 (ja) |
CN (1) | CN102667145B (ja) |
AU (1) | AU2010276465A1 (ja) |
BR (1) | BRPI1005392A2 (ja) |
CA (1) | CA2735863A1 (ja) |
WO (1) | WO2011151877A1 (ja) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8595931B2 (en) * | 2011-08-22 | 2013-12-03 | General Electric Company | Lift system and method for constructing a wind turbine |
CN103174601B (zh) * | 2011-12-22 | 2015-05-27 | 华锐风电科技(集团)股份有限公司 | 风机叶片保护套 |
JP5860976B2 (ja) * | 2012-11-30 | 2016-02-16 | エムエイチアイ ヴェスタス オフショア ウィンド エー/エス | 浮体式風力発電装置及び該装置の部品搬送方法 |
US8935987B2 (en) | 2012-12-14 | 2015-01-20 | Aviation Applications Corporation | Apparatus for increasing the visibility of an aircraft winglet |
EP3011173B1 (en) | 2013-06-19 | 2018-08-08 | Vestas Wind Systems A/S | Apparatus for applying a load to an installed wind turbine blade and method of using the same |
US10113530B2 (en) | 2014-02-20 | 2018-10-30 | General Electric Company | Methods and systems for removing and/or installing wind turbine rotor blades |
US9638163B2 (en) | 2014-02-20 | 2017-05-02 | General Electric Company | Methods and systems for removing and/or installing wind turbine rotor blades |
US9651021B2 (en) | 2014-09-09 | 2017-05-16 | General Electric Company | System and method for removing and/or installing a rotor blade of a wind turbine |
US9890022B2 (en) | 2015-05-07 | 2018-02-13 | General Electric Company | Method for suspending a rotor blade from a hub of a wind turbine |
US9821417B2 (en) | 2015-05-07 | 2017-11-21 | General Electric Company | System and method for replacing a pitch bearing |
US10066601B2 (en) | 2015-10-22 | 2018-09-04 | General Electric Company | System and method for manufacturing wind turbine rotor blades for simplified installation and removal |
EP3351790B1 (de) | 2017-01-20 | 2020-08-12 | Senvion GmbH | Zugmanschette für rotorblätter von windenergieanlagen |
US10508645B2 (en) | 2017-07-17 | 2019-12-17 | General Electric Company | System and method for suspending a rotor blade of a wind turbine uptower |
DE102018000372A1 (de) | 2018-01-18 | 2019-07-18 | Senvion Gmbh | Vorrichtung zur Befestigung eines Kran- oder Führungsseils an einem Rotorblatt einerWindenergieanlage |
WO2020058099A1 (en) * | 2018-09-17 | 2020-03-26 | Pp Energy Aps | Water intrusion prevention system for turbine blades |
US11020772B2 (en) | 2019-02-05 | 2021-06-01 | William F. Crunk | System and method for cleaning wind turbine blades and solar panels |
US11781528B2 (en) | 2019-07-31 | 2023-10-10 | General Electric Company | System and method for servicing a jointed rotor blade of a wind turbine |
EP4399410A1 (en) * | 2021-09-08 | 2024-07-17 | Vestas Wind Systems A/S | Anti-oscillation tool |
EP4399407A1 (en) * | 2021-09-08 | 2024-07-17 | Vestas Wind Systems A/S | Anti-oscillation tool |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003100249A1 (en) * | 2002-05-27 | 2003-12-04 | Vestas Wind Systems A/S | Methods of handling wind turbine blades and mounting said blades on a wind turbine, system and gripping unit for handling a wind turbine blade |
JP2005320919A (ja) | 2004-05-10 | 2005-11-17 | Mitsubishi Heavy Ind Ltd | 風車翼、及び、それの塔上取付方法 |
JP2006021898A (ja) * | 2004-07-09 | 2006-01-26 | Foomudo Nissho:Kk | クレーン吊持具 |
JP2008128253A (ja) * | 2006-11-23 | 2008-06-05 | Siemens Ag | 風力タービンブレードの取り扱い方法、及び、風力タービンブレードを取り付けるための、とりわけ、風力タービンにブレードを取り付けるための装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2577611B1 (fr) * | 1985-02-14 | 1988-04-08 | Inst Francais Du Petrole | Dispositif pour mettre en place un outil ou instrument dans une conduite utilisable notamment pour l'exploitation en fond de puits de pompes hydrauliques autonomes, en production par l'interieur d'un tubing |
WO2005031158A2 (en) * | 2003-09-29 | 2005-04-07 | Vestas Wind Systems A/S | Lightning protection system for wind turbine blade |
EP1925582B1 (en) | 2006-11-23 | 2010-06-23 | Siemens Aktiengesellschaft | Method and a device for mounting of wind turbine blades |
DE102008022654A1 (de) | 2008-05-07 | 2009-11-12 | Berg, Mario, Dr. | Verfahren und Vorrichtung zur Montage eines modulartigen Bauwerks, wie einer Windenergieanlage |
-
2010
- 2010-05-31 AU AU2010276465A patent/AU2010276465A1/en not_active Abandoned
- 2010-05-31 KR KR1020117012357A patent/KR101285921B1/ko not_active IP Right Cessation
- 2010-05-31 JP JP2010525138A patent/JP4634542B1/ja not_active Expired - Fee Related
- 2010-05-31 CA CA2735863A patent/CA2735863A1/en not_active Abandoned
- 2010-05-31 CN CN201080003443.6A patent/CN102667145B/zh not_active Expired - Fee Related
- 2010-05-31 EP EP10732834A patent/EP2562418A1/en not_active Withdrawn
- 2010-05-31 BR BRPI1005392A patent/BRPI1005392A2/pt not_active IP Right Cessation
- 2010-05-31 WO PCT/JP2010/059207 patent/WO2011151877A1/ja active Application Filing
- 2010-07-22 US US12/841,330 patent/US8033791B1/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003100249A1 (en) * | 2002-05-27 | 2003-12-04 | Vestas Wind Systems A/S | Methods of handling wind turbine blades and mounting said blades on a wind turbine, system and gripping unit for handling a wind turbine blade |
JP2005320919A (ja) | 2004-05-10 | 2005-11-17 | Mitsubishi Heavy Ind Ltd | 風車翼、及び、それの塔上取付方法 |
JP2006021898A (ja) * | 2004-07-09 | 2006-01-26 | Foomudo Nissho:Kk | クレーン吊持具 |
JP2008128253A (ja) * | 2006-11-23 | 2008-06-05 | Siemens Ag | 風力タービンブレードの取り扱い方法、及び、風力タービンブレードを取り付けるための、とりわけ、風力タービンにブレードを取り付けるための装置 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2011151877A1 (ja) | 2013-07-25 |
AU2010276465A1 (en) | 2011-12-15 |
CA2735863A1 (en) | 2011-11-30 |
CN102667145B (zh) | 2014-10-29 |
EP2562418A1 (en) | 2013-02-27 |
US8033791B1 (en) | 2011-10-11 |
KR20120022697A (ko) | 2012-03-12 |
BRPI1005392A2 (pt) | 2016-08-16 |
JP4634542B1 (ja) | 2011-02-23 |
CN102667145A (zh) | 2012-09-12 |
KR101285921B1 (ko) | 2013-07-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2011151877A1 (ja) | 風車の翼先端部保護袋及びロータの組付方法 | |
JP5420165B2 (ja) | 風力タービンブレードの取り付け方法及び装置 | |
US20110168654A1 (en) | Method for handling and/or servicing components of a wind turbine and a gripping apparatus for performing the method | |
JP2008128252A6 (ja) | 風力タービンブレードの取り付け方法及び装置 | |
CN108368825B (zh) | 用于将转子安装至风轮机的驱动轴的方法和系统 | |
JP2018532073A (ja) | 風力タービンロータブレードおよび風力タービン | |
EP3825546B1 (en) | System and method for installing and servicing a jointed rotor blade of a wind turbine | |
CN213569117U (zh) | 叶轮组合体溜尾专用吊具 | |
EP4027011A1 (en) | Mitigating vibrations in wind turbines | |
CN114144580A (zh) | 用于维修风力涡轮的接头式转子叶片的系统和方法 | |
JP2013175312A (ja) | 塗料付着防止碍子カバーおよびその装着方法 | |
JP2006274989A (ja) | 風車 | |
CN212535942U (zh) | 一种用于风电机组扰流条安装和拆卸的栓紧带组件 | |
CN111810367A (zh) | 一种用于风电机组扰流条安装和拆卸的栓紧带组件及方法 | |
JP5946099B2 (ja) | 受雷用レセプタの取り付け構造 | |
EP4310326A1 (en) | System and method for installation of an open-sleeve add-on device on a wind turbine blade | |
US11846080B2 (en) | Hose arrangement for creating a bubble curtain in bodies of water | |
CN217354588U (zh) | 叶片及风力发电机组 | |
KR101324592B1 (ko) | 윈드라스의 머드 차단 장치 | |
CN221042756U (zh) | 太阳能板组件和栏杆组件 | |
JP5929316B2 (ja) | 傾斜ケーブルの振動防止装置及びその取り付け・取り外し方法 | |
CN213775608U (zh) | 可拆卸叶尖风绳护套 | |
JP2001155568A (ja) | 碍子カバー | |
EP4015435A1 (en) | Method and guide apparatus for guiding a load being hoisted between a wind turbine platform and a nacelle | |
JP2011201626A (ja) | 巻上機 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 201080003443.6 Country of ref document: CN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2010525138 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2010732834 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2010276465 Country of ref document: AU |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2735863 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1147/DELNP/2011 Country of ref document: IN |
|
ENP | Entry into the national phase |
Ref document number: 20117012357 Country of ref document: KR Kind code of ref document: A |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 10732834 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |