DE20308952U1 - Agile Rotorblätter für Windkraftanlagen - Google Patents
Agile Rotorblätter für WindkraftanlagenInfo
- Publication number
- DE20308952U1 DE20308952U1 DE20308952U DE20308952U DE20308952U1 DE 20308952 U1 DE20308952 U1 DE 20308952U1 DE 20308952 U DE20308952 U DE 20308952U DE 20308952 U DE20308952 U DE 20308952U DE 20308952 U1 DE20308952 U1 DE 20308952U1
- Authority
- DE
- Germany
- Prior art keywords
- hinges
- power plant
- rotor blades
- driven power
- shape
- 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 - Lifetime
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
- F03D1/0608—Rotors characterised by their aerodynamic shape
-
- 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
- F03D3/061—Rotors characterised by their aerodynamic shape, e.g. aerofoil profiles
-
- 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
- F05B2240/31—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor of changeable form or shape
- F05B2240/311—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor of changeable form or shape flexible or elastic
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (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)
Description
Der Beschreibungstext wurde nicht elektronisch erfaßt
Claims (2)
1. Die Windradflügel werden durch Scharniere flexibilisiert.
2. Die Windradflügel klappen sich bei Rückenwind auseinander und bei
Gegenwind (= Rücklauf des jeweiligen Windradflügels) zusammen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20308952U DE20308952U1 (de) | 2003-06-05 | 2003-06-05 | Agile Rotorblätter für Windkraftanlagen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20308952U DE20308952U1 (de) | 2003-06-05 | 2003-06-05 | Agile Rotorblätter für Windkraftanlagen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE20308952U1 true DE20308952U1 (de) | 2003-09-25 |
Family
ID=28685549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE20308952U Expired - Lifetime DE20308952U1 (de) | 2003-06-05 | 2003-06-05 | Agile Rotorblätter für Windkraftanlagen |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE20308952U1 (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202010000153U1 (de) | 2009-11-20 | 2010-05-06 | Petersen, Olaf | Vorrichtung zur Energiegewinnung aus strömenden Medien |
| EP2484899A1 (de) | 2011-02-03 | 2012-08-08 | Olaf Petersen | Vorrichtung zur Energiegewinnung aus strömenden Medien |
-
2003
- 2003-06-05 DE DE20308952U patent/DE20308952U1/de not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202010000153U1 (de) | 2009-11-20 | 2010-05-06 | Petersen, Olaf | Vorrichtung zur Energiegewinnung aus strömenden Medien |
| DE102011010929A1 (de) | 2010-02-09 | 2012-12-27 | Olaf Petersen | Vorrichtung zur Energiegewinnung aus strömenden Medien |
| EP2484899A1 (de) | 2011-02-03 | 2012-08-08 | Olaf Petersen | Vorrichtung zur Energiegewinnung aus strömenden Medien |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R086 | Non-binding declaration of licensing interest | ||
| R207 | Utility model specification |
Effective date: 20031030 |
|
| R156 | Lapse of ip right after 3 years |
Effective date: 20070103 |