CH225848A - Variable pitch wind propeller. - Google Patents
Variable pitch wind propeller.Info
- Publication number
- CH225848A CH225848A CH225848DA CH225848A CH 225848 A CH225848 A CH 225848A CH 225848D A CH225848D A CH 225848DA CH 225848 A CH225848 A CH 225848A
- Authority
- CH
- Switzerland
- Prior art keywords
- variable pitch
- pitch wind
- wind propeller
- propeller
- variable
- Prior art date
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
- F03D7/0224—Adjusting blade pitch
-
- 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
-
- 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
- F05B2260/75—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism not using auxiliary power sources, e.g. servos
-
- 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
- F05B2260/77—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism driven or triggered by centrifugal forces
-
- 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 |
---|---|---|---|
CH225848T | 1941-11-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH225848A true CH225848A (en) | 1943-02-28 |
Family
ID=4454238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH225848D CH225848A (en) | 1941-11-05 | 1941-11-05 | Variable pitch wind propeller. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH225848A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4792281A (en) * | 1986-11-03 | 1988-12-20 | Northern Power Systems, Inc. | Wind turbine pitch control hub |
WO2018099598A1 (en) * | 2016-12-02 | 2018-06-07 | Klaus Krieger | Wind power plant |
-
1941
- 1941-11-05 CH CH225848D patent/CH225848A/en unknown
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4792281A (en) * | 1986-11-03 | 1988-12-20 | Northern Power Systems, Inc. | Wind turbine pitch control hub |
WO2018099598A1 (en) * | 2016-12-02 | 2018-06-07 | Klaus Krieger | Wind power plant |
AU2017369205B2 (en) * | 2016-12-02 | 2020-05-21 | Klaus Krieger | Wind power plant |
US10975840B2 (en) | 2016-12-02 | 2021-04-13 | Klaus Krieger | Wind power plant |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH249223A (en) | Propeller rotor. | |
FR876749A (en) | Variable pitch propeller | |
FR819581A (en) | Variable pitch propeller | |
FR789794A (en) | Variable pitch propeller | |
CH225848A (en) | Variable pitch wind propeller. | |
FR798926A (en) | Automatic variable pitch propeller | |
FR889767A (en) | Variable pitch propeller | |
FR847020A (en) | Variable pitch propeller | |
FR799235A (en) | Variable pitch propeller | |
FR843495A (en) | Automatically variable pitch propeller | |
FR805813A (en) | Automatically variable pitch propeller | |
FR805178A (en) | Automatic variable pitch propeller | |
FR796840A (en) | Automatic variable pitch propeller | |
FR733739A (en) | Variable pitch propeller | |
FR836331A (en) | Variable pitch aerial propeller | |
FR865228A (en) | Variable pitch propeller improvements | |
FR796083A (en) | Variable pitch propeller | |
FR857521A (en) | Variable pitch propeller improvements | |
FR866262A (en) | Variable pitch propeller improvements | |
FR865102A (en) | Automatic variable pitch propeller | |
FR798294A (en) | Automatically variable pitch aerial propeller | |
FR854868A (en) | Variable pitch propeller | |
FR888497A (en) | Variable pitch propeller | |
FR769777A (en) | Self-adjusting variable pitch propeller | |
FR866877A (en) | Variable pitch propeller improvements |