GB8412918D0 - Pitch control apparatus - Google Patents

Pitch control apparatus

Info

Publication number
GB8412918D0
GB8412918D0 GB848412918A GB8412918A GB8412918D0 GB 8412918 D0 GB8412918 D0 GB 8412918D0 GB 848412918 A GB848412918 A GB 848412918A GB 8412918 A GB8412918 A GB 8412918A GB 8412918 D0 GB8412918 D0 GB 8412918D0
Authority
GB
United Kingdom
Prior art keywords
control apparatus
pitch control
pitch
control
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.)
Withdrawn
Application number
GB848412918A
Other versions
GB2159584A (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.)
Taylor Woodrow Construction Ltd
Original Assignee
Taylor Woodrow Construction Ltd
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
Application filed by Taylor Woodrow Construction Ltd filed Critical Taylor Woodrow Construction Ltd
Priority to GB08412918A priority Critical patent/GB2159584A/en
Publication of GB8412918D0 publication Critical patent/GB8412918D0/en
Priority to DK221985A priority patent/DK221985A/en
Publication of GB2159584A publication Critical patent/GB2159584A/en
Withdrawn legal-status Critical Current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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D7/00—Rotors with blades adjustable in operation; Control thereof
    • F01D7/02—Rotors with blades adjustable in operation; Control thereof having adjustment responsive to speed
    • 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
    • F05B2260/79—Bearing, support or actuation arrangements therefor
    • 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
    • F05B2270/00—Control
    • F05B2270/10—Purpose of the control system
    • F05B2270/107—Purpose of the control system to cope with emergencies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05D2260/74—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
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05D2260/79—Bearing, support or actuation arrangements therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/01—Purpose of the control system
    • F05D2270/09—Purpose of the control system to cope with emergencies
    • 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)
  • Mechanical Engineering (AREA)
  • General 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)
  • Wind Motors (AREA)
GB08412918A 1984-05-21 1984-05-21 Pitch control apparatus Withdrawn GB2159584A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB08412918A GB2159584A (en) 1984-05-21 1984-05-21 Pitch control apparatus
DK221985A DK221985A (en) 1984-05-21 1985-05-20 INCREASE CONTROL DEVICE FOR A WIND TURBINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08412918A GB2159584A (en) 1984-05-21 1984-05-21 Pitch control apparatus

Publications (2)

Publication Number Publication Date
GB8412918D0 true GB8412918D0 (en) 1984-06-27
GB2159584A GB2159584A (en) 1985-12-04

Family

ID=10561271

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08412918A Withdrawn GB2159584A (en) 1984-05-21 1984-05-21 Pitch control apparatus

Country Status (2)

Country Link
DK (1) DK221985A (en)
GB (1) GB2159584A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100306208B1 (en) * 1998-09-16 2001-12-20 조한원 Wing angle control apparatus of rotatable body
EP1173676A1 (en) * 1999-04-14 2002-01-23 NEG Micon A/S Device for adjusting the pitch of the blades of a wind turbine and a method for stopping the rotation of the main shaft
DE10009472C2 (en) * 2000-02-28 2002-06-13 Norbert Hennchen Device for adjusting the angle of attack of the rotor blades of a wind turbine which are rotatably arranged on a hub of a rotor shaft
EP1998042A1 (en) * 2007-05-30 2008-12-03 ICEC Holding AG Rotor unit and its application
DE102008055473A1 (en) * 2008-12-03 2010-06-10 Ssb-Antriebstechnik Gmbh & Co. Kg Rotor for a wind turbine
DE102009045467A1 (en) 2009-10-07 2011-04-14 Ssb Wind Systems Gmbh & Co. Kg Rotor for a wind turbine
DE102009044667A1 (en) * 2009-11-26 2011-06-30 SSB Wind Systems GmbH & Co. KG, 48499 Rotor for a wind turbine
GB201110795D0 (en) * 2011-06-27 2011-08-10 Armstrong John R C Improvements in tidal turbine pitch change

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB863046A (en) * 1958-07-23 1961-03-15 Rotax Ltd Air-driven rotary driving means for an alternating electric current generator
US4490093A (en) * 1981-07-13 1984-12-25 U.S. Windpower, Inc. Windpower system
NL8204845A (en) * 1982-03-26 1983-10-17 Fdo Techn Adviseurs BLADE ADJUSTER FOR THE ROTOR BLADES OF A WINDMILL.
US4578019A (en) * 1982-05-28 1986-03-25 The Garrett Corporation Ram air turbine

Also Published As

Publication number Publication date
DK221985D0 (en) 1985-05-20
GB2159584A (en) 1985-12-04
DK221985A (en) 1985-11-22

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)