FR968411A - Self-propelled air motor - Google Patents
Self-propelled air motorInfo
- Publication number
- FR968411A FR968411A FR968411DA FR968411A FR 968411 A FR968411 A FR 968411A FR 968411D A FR968411D A FR 968411DA FR 968411 A FR968411 A FR 968411A
- Authority
- FR
- France
- Prior art keywords
- self
- air motor
- propelled air
- propelled
- motor
- 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
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/022—Adjusting aerodynamic properties of the blades
- F03D7/0232—Adjusting aerodynamic properties of the blades with flaps or slats
-
- 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
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/022—Adjusting aerodynamic properties of the blades
- F03D7/0224—Adjusting blade pitch
- F03D7/0228—Adjusting blade pitch of the blade tips only
-
- 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
- F05B2260/74—Adjusting of angle of incidence or attack of rotating blades by turning around an axis perpendicular the rotor centre line
-
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR968411T | 1948-06-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR968411A true FR968411A (en) | 1950-11-27 |
Family
ID=9501307
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR968411D Expired FR968411A (en) | 1948-06-24 | 1948-06-24 | Self-propelled air motor |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR968411A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4003676A (en) * | 1973-10-23 | 1977-01-18 | Sweeney Thomas E | Windmill blade and processes related thereto |
US4297076A (en) * | 1979-06-08 | 1981-10-27 | Lockheed Corporation | Wind turbine |
EP0086076A1 (en) * | 1982-02-02 | 1983-08-17 | Wendell Ernest Rossman | A horizontal axis wind energy conversion system with aerodynamic blade pitch control |
FR2526877A1 (en) * | 1982-05-11 | 1983-11-18 | Vidal Jean Pierre | Propeller or turbine with variable pitch blades - has main blades pivoted along leading edge and small blades pivoted along trailing edge positioned to regulate main blade |
US4571156A (en) * | 1984-03-05 | 1986-02-18 | D. C. Research, Inc. | Air foil with trailing spoiler |
US4692095A (en) * | 1984-04-26 | 1987-09-08 | Sir Henry Lawson-Tancred, Sons & Co. Ltd. | Wind turbine blades |
-
1948
- 1948-06-24 FR FR968411D patent/FR968411A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4003676A (en) * | 1973-10-23 | 1977-01-18 | Sweeney Thomas E | Windmill blade and processes related thereto |
US4297076A (en) * | 1979-06-08 | 1981-10-27 | Lockheed Corporation | Wind turbine |
EP0086076A1 (en) * | 1982-02-02 | 1983-08-17 | Wendell Ernest Rossman | A horizontal axis wind energy conversion system with aerodynamic blade pitch control |
FR2526877A1 (en) * | 1982-05-11 | 1983-11-18 | Vidal Jean Pierre | Propeller or turbine with variable pitch blades - has main blades pivoted along leading edge and small blades pivoted along trailing edge positioned to regulate main blade |
US4571156A (en) * | 1984-03-05 | 1986-02-18 | D. C. Research, Inc. | Air foil with trailing spoiler |
US4692095A (en) * | 1984-04-26 | 1987-09-08 | Sir Henry Lawson-Tancred, Sons & Co. Ltd. | Wind turbine blades |
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