FR1070262A - Hollow rotor blade with variable pitch, especially for wind motor rotors - Google Patents
Hollow rotor blade with variable pitch, especially for wind motor rotorsInfo
- Publication number
- FR1070262A FR1070262A FR1070262DA FR1070262A FR 1070262 A FR1070262 A FR 1070262A FR 1070262D A FR1070262D A FR 1070262DA FR 1070262 A FR1070262 A FR 1070262A
- Authority
- FR
- France
- Prior art keywords
- rotor blade
- variable pitch
- hollow rotor
- wind motor
- motor rotors
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
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
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/06—Rotors
- F03D1/065—Rotors characterised by their construction elements
- F03D1/0675—Rotors characterised by their construction elements of the blades
-
- 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
- F03D15/00—Transmission of mechanical power
- F03D15/05—Transmission of mechanical power using hollow exhausting blades
-
- 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
- F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1070262X | 1952-02-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1070262A true FR1070262A (en) | 1954-07-21 |
Family
ID=10871891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1070262D Expired FR1070262A (en) | 1952-02-02 | 1953-02-02 | Hollow rotor blade with variable pitch, especially for wind motor rotors |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1070262A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2410749A1 (en) * | 1977-12-05 | 1979-06-29 | Fiat Spa | WIND TURBINE PROPELLER BLADE |
EP0061567A2 (en) * | 1981-04-01 | 1982-10-06 | Messerschmitt-Bölkow-Blohm Gesellschaft mit beschränkter Haftung | Aerodynamic propeller blade and manufacturing process |
WO2003025393A1 (en) * | 2001-09-20 | 2003-03-27 | Endre Mucsy | Wind machine with pneumatic power transmission |
EP1584817A1 (en) * | 2004-04-07 | 2005-10-12 | Gamesa Eolica, S.A. (Sociedad Unipersonal) | Wind turbine blade |
WO2006002621A1 (en) * | 2004-06-30 | 2006-01-12 | Vestas Wind Systems A/S | Wind turbine blades made of two separate sections, and method of assembly |
CN101151458B (en) * | 2005-03-31 | 2010-04-21 | 歌美飒创新技术公司 | Blade for wind-power generators |
EP2199604A2 (en) * | 2008-12-18 | 2010-06-23 | General Electric Company | A blade module, a modular rotor blade and a method for assembling a modular rotor blade |
WO2013020959A1 (en) * | 2011-08-05 | 2013-02-14 | Se Blade Technology B.V. | Blade for a rotor of a wind turbine and a wind turbine |
EP1520983B1 (en) | 2001-07-19 | 2017-04-12 | Vestas Wind Systems A/S | Wind turbine blade |
EP2836702B1 (en) | 2012-04-13 | 2018-01-03 | Wobben Properties GmbH | Wind turbine blade |
-
1953
- 1953-02-02 FR FR1070262D patent/FR1070262A/en not_active Expired
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2410749A1 (en) * | 1977-12-05 | 1979-06-29 | Fiat Spa | WIND TURBINE PROPELLER BLADE |
EP0061567A2 (en) * | 1981-04-01 | 1982-10-06 | Messerschmitt-Bölkow-Blohm Gesellschaft mit beschränkter Haftung | Aerodynamic propeller blade and manufacturing process |
EP0061567A3 (en) * | 1981-04-01 | 1984-09-26 | Messerschmitt-Bolkow-Blohm Gesellschaft Mit Beschrankter Haftung | Aerodynamic propeller blade and manufacturing process |
EP1520983B1 (en) | 2001-07-19 | 2017-04-12 | Vestas Wind Systems A/S | Wind turbine blade |
WO2003025393A1 (en) * | 2001-09-20 | 2003-03-27 | Endre Mucsy | Wind machine with pneumatic power transmission |
EP1584817A1 (en) * | 2004-04-07 | 2005-10-12 | Gamesa Eolica, S.A. (Sociedad Unipersonal) | Wind turbine blade |
US8348622B2 (en) | 2004-06-30 | 2013-01-08 | Vestas Wind Systems A/S | Wind turbine blades made of two separate sections, and method of assembly |
CN1977108B (en) * | 2004-06-30 | 2011-09-14 | 维斯塔斯风力系统有限公司 | Wind turbine blades made of two separate sections, and method of assembly |
WO2006002621A1 (en) * | 2004-06-30 | 2006-01-12 | Vestas Wind Systems A/S | Wind turbine blades made of two separate sections, and method of assembly |
CN101151458B (en) * | 2005-03-31 | 2010-04-21 | 歌美飒创新技术公司 | Blade for wind-power generators |
EP2199604A2 (en) * | 2008-12-18 | 2010-06-23 | General Electric Company | A blade module, a modular rotor blade and a method for assembling a modular rotor blade |
EP2199604A3 (en) * | 2008-12-18 | 2013-03-06 | General Electric Company | A blade module, a modular rotor blade and a method for assembling a modular rotor blade |
WO2013020959A1 (en) * | 2011-08-05 | 2013-02-14 | Se Blade Technology B.V. | Blade for a rotor of a wind turbine and a wind turbine |
EP2836702B1 (en) | 2012-04-13 | 2018-01-03 | Wobben Properties GmbH | Wind turbine blade |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1057171A (en) | Rotor improvements for compressors or axial flow turbines | |
FR1070262A (en) | Hollow rotor blade with variable pitch, especially for wind motor rotors | |
FR1110184A (en) | Hub for propellers, pumps or hydraulic turbines with variable-pitch blades | |
CH344261A (en) | Turbine or compressor hollow vane blades | |
CH284188A (en) | Steel rotor with ceramic blades for turbines. | |
CH312358A (en) | Bladed rotor for axial flow machine. | |
CH302674A (en) | Vibration dampers on the blades of turbo machinery. | |
FR1021252A (en) | Wind motor | |
ES34947U (en) | Propeller with self-protected fan blades (Machine-translation by Google Translate, not legally binding) | |
FR1373327A (en) | Special blade structure for compressor or turbine | |
CH327434A (en) | Axial compressor with guide vane rings arranged between the rotating blade rings | |
FR1098567A (en) | Multistage Turbine Rotor Improvements | |
FR1015322A (en) | Horizontal axis wind turbine | |
AT183163B (en) | Rotor blades for rotary engines, compressors, etc. like | |
CA482801A (en) | Rotor blade construction | |
FR1153267A (en) | Hydro-electric speed controller for variable pitch propellers | |
FR921907A (en) | Device for variable-pitch propellers, rotating machines with mobile blades, etc. | |
CA403737A (en) | Wind electric machine blade governor | |
ES23949Y (en) | Blades for electric fans. | |
ES159192A1 (en) | HYDROELECTRIC WIND ENGINE. | |
FR904464A (en) | Blades for hutch turbine rotors | |
FR1111484A (en) | Improvements to orientable rotor blades for turbines and hydraulic pumps | |
CA491290A (en) | Aircraft sustaining rotor blade with airflow control | |
DK92194C (en) | Adjustment mechanism for adjusting the blades in a propeller with rotating blades. | |
CA493730A (en) | Rotor construction for compressors or turbines |