GB395301A - Improvements in and relating to windmills - Google Patents

Improvements in and relating to windmills

Info

Publication number
GB395301A
GB395301A GB7349/33A GB734933A GB395301A GB 395301 A GB395301 A GB 395301A GB 7349/33 A GB7349/33 A GB 7349/33A GB 734933 A GB734933 A GB 734933A GB 395301 A GB395301 A GB 395301A
Authority
GB
United Kingdom
Prior art keywords
vanes
group
sections
windmills
parts
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
Application number
GB7349/33A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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.)
Filing date
Publication date
Priority to BE395039D priority Critical patent/BE395039A/xx
Application filed by Individual filed Critical Individual
Priority to GB7349/33A priority patent/GB395301A/en
Publication of GB395301A publication Critical patent/GB395301A/en
Expired legal-status Critical Current

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)
  • Wind Motors (AREA)
GB7349/33A 1933-03-10 1933-03-10 Improvements in and relating to windmills Expired GB395301A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE395039D BE395039A (enrdf_load_stackoverflow) 1933-03-10
GB7349/33A GB395301A (en) 1933-03-10 1933-03-10 Improvements in and relating to windmills

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7349/33A GB395301A (en) 1933-03-10 1933-03-10 Improvements in and relating to windmills

Publications (1)

Publication Number Publication Date
GB395301A true GB395301A (en) 1933-07-13

Family

ID=9831410

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7349/33A Expired GB395301A (en) 1933-03-10 1933-03-10 Improvements in and relating to windmills

Country Status (2)

Country Link
BE (1) BE395039A (enrdf_load_stackoverflow)
GB (1) GB395301A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2447506A (en) * 2007-03-16 2008-09-17 Gavin Cook Automatic pitch control for sail-type wind turbine
WO2008111841A3 (en) * 2007-03-14 2008-12-18 Vidar Holmoey Wind turbine rotor
WO2008067083A3 (en) * 2006-11-27 2010-06-03 Ning Liao Turbine blade assembly

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008067083A3 (en) * 2006-11-27 2010-06-03 Ning Liao Turbine blade assembly
WO2008111841A3 (en) * 2007-03-14 2008-12-18 Vidar Holmoey Wind turbine rotor
CN101652565B (zh) * 2007-03-14 2011-12-14 维达尔·霍尔莫伊 风力涡轮机转子
AU2008225239B2 (en) * 2007-03-14 2012-01-19 Vidar Holmoy Wind turbine rotor
US8465256B2 (en) 2007-03-14 2013-06-18 Vidar Holmoy Wind turbine rotor
KR101411057B1 (ko) * 2007-03-14 2014-06-25 비다르 홀모이 풍력 터빈 로터
GB2447506A (en) * 2007-03-16 2008-09-17 Gavin Cook Automatic pitch control for sail-type wind turbine

Also Published As

Publication number Publication date
BE395039A (enrdf_load_stackoverflow)

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