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1. WO2014013844 - WIND TURBINE WHEEL

Publication Number WO/2014/013844
Publication Date 23.01.2014
International Application No. PCT/JP2013/067210
International Filing Date 24.06.2013
IPC
F03D 11/00 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
DWIND MOTORS
11Details, component parts, or accessories not provided for in, or of interest apart from, the other groups of this subclass
F03D 1/06 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
DWIND MOTORS
1Wind motors with rotation axis substantially parallel to the air flow entering the rotor
06Rotors
F03D 7/04 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
DWIND MOTORS
7Controlling wind motors
02the wind motors having rotation axis substantially parallel to the air flow entering the rotor
04Automatic control; Regulation
G01M 3/38 2006.1
GPHYSICS
01MEASURING; TESTING
MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
3Investigating fluid tightness of structures
38by using light
CPC
F03D 17/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
DWIND MOTORS
17Monitoring or testing of wind motors, e.g. diagnostics
F05B 2260/76
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
2260Function
70Adjusting of angle of incidence or attack of rotating blades
76the adjusting mechanism using auxiliary power sources
F05B 2260/80
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
2260Function
80Diagnostics
G01M 3/047
GPHYSICS
01MEASURING; TESTING
MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
3Investigating fluid-tightness of structures
02by using fluid or vacuum
04by detecting the presence of fluid at the leakage point
042by using materials which expand, contract, disintegrate, or decompose in contact with a fluid
045with electrical detection means
047with photo-electrical detection means, e.g. using optical fibres
Y02E 10/72
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
10Energy generation through renewable energy sources
70Wind energy
72Wind turbines with rotation axis in wind direction
Applicants
  • 株式会社IHI検査計測 IHI Inspection & Instrumentation Co., Ltd. [JP]/[JP]
Inventors
  • 奥田 敦司 OKUDA Atsushi
  • 木澤 啓 KIZAWA Kei
  • 瀧本 英敏 TAKIMOTO Hidetoshi
  • 丸 博史 MARU Hiroshi
  • 清原 秀彦 KIYOHARA Hidehiko
  • 関谷 達夫 SEKIYA Tatsuo
Agents
  • 志賀 正武 SHIGA Masatake
Priority Data
2012-15898517.07.2012JP
2013-12585714.06.2013JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) WIND TURBINE WHEEL
(FR) ROUE D'ÉOLIENNE
(JA) 風車
Abstract
(EN) A wind turbine wheel (1) is provided with: a hub (2) which has blades (5); and a nacelle which has a main shaft (9) connected to the blades (5) and which also has a generator (12) connected to the main shaft (9), and the wind turbine wheel (1) is used for wind power generation. An optical liquid detector (20) which has a detection element comprising an optical fiber (21) is disposed within either the hub (2) or the nacelle of the wind turbine wheel (1).
(FR) Roue (1) d'éolienne dotée : d'un moyeu (2) qui comporte des pales (5) ; et d'une nacelle qui comporte un arbre principal (9) relié aux pales (5) et qui comporte également un générateur (12) relié à l'arbre principal (9), et la roue (1) d'éolienne est utilisée pour la production d'énergie éolienne. Un détecteur optique (20) de liquide qui possède un élément de détection comprenant une fibre optique (21) est disposé dans le moyeu (2) ou dans la nacelle de la roue (1) d'éolienne.
(JA)  風車(1)は、ブレード(5)を有するハブ部(2)と、ブレード(5)に連結する主軸(9)及び主軸(9)に接続する発電機(12)を有するナセル部と、を備えた風力発電に用いられる。風車(1)のハブ部(2)又はナセル部の内部に、光ファイバ(21)からなる検出素子を有する光学式液体検知器(20)が配置される。
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