NL64283C - - Google Patents

Info

Publication number: NL64283C
Authority: NL; Netherlands

Application number

Priority date (The priority date 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 date listed.)

1941-11-22

Publication of NL64283C publication Critical patent/NL64283C/xx

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
- F05B2260/76—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism using auxiliary power sources
- 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)
Wind Motors (AREA)

NL64283D 1941-11-22 NL64283C (xx)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
DE229023X		1941-11-22
DE290442X		1942-04-29
DE270542X		1942-05-27

Publications (1)

Publication Number	Publication Date
NL64283C true NL64283C (xx)

Family

ID=27184951

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL64283D NL64283C (xx)	1941-11-22

Country Status (4)

Country	Link
BE (2)	BE448085A (xx)
CH (1)	CH229023A (xx)
FR (1)	FR888462A (xx)
NL (1)	NL64283C (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2832895A (en) *	1956-01-31	1958-04-29	Allgaier Werke Gmbh	Control apparatus for wind motors
FR2494782A1 (fr) *	1980-11-24	1982-05-28	Pierrot Daniel	Dispositif de chauffage d'un fluide, notamment de l'eau pour utilisation sanitaire ou autre a l'aide de l'energie fournie par le vent
FR2500078A1 (fr) *	1981-02-17	1982-08-20	Lefevre Guy	Dispositif de regulation d'une eolienne et eolienne pourvue de ce dispositif
US4792281A (en) *	1986-11-03	1988-12-20	Northern Power Systems, Inc.	Wind turbine pitch control hub
CN114458536A (zh) *	2022-02-21	2022-05-10	上海电气风电集团股份有限公司	变桨控制系统及风力发电机

0
- BE BE448364D patent/BE448364A/fr unknown
- NL NL64283D patent/NL64283C/xx active
- BE BE448085D patent/BE448085A/xx unknown
1942
- 1942-10-22 CH CH229023D patent/CH229023A/de unknown
- 1942-11-19 FR FR888462D patent/FR888462A/fr not_active Expired

Also Published As

Publication number	Publication date
CH229023A (de)	1943-09-30
BE448364A (xx)
BE448085A (xx)
FR888462A (fr)	1943-12-14

Publication	Publication Date	Title
BE442109A (xx)	1941-08-30
BE443214A (xx)
BE441135A (xx)
BE480690A (xx)
BE476627A (xx)
NL64283C (xx)
BE448009A (xx)
BE445745A (xx)
BE443437A (xx)
BE443410A (xx)	1942-01-31
BE443268A (xx)
BE443255A (xx)
BE443226A (xx)	1941-11-29
BE443220A (xx)	1941-11-29
BE443217A (xx)	1941-11-29
BE377531A (xx)
BE405522A (xx)
BE406989A (xx)
BE439798A (xx)	1948-04-17
BE440507A (xx)
BE440517A (xx)
BE440580A (xx)
BE440765A (xx)
BE440983A (xx)
BE440997A (xx)