SE9900246L - Wind turbines - Google Patents

Wind turbines

Info

Publication number
SE9900246L
SE9900246L SE9900246A SE9900246A SE9900246L SE 9900246 L SE9900246 L SE 9900246L SE 9900246 A SE9900246 A SE 9900246A SE 9900246 A SE9900246 A SE 9900246A SE 9900246 L SE9900246 L SE 9900246L
Authority
SE
Sweden
Prior art keywords
attached
costs
plant
closed track
increase
Prior art date
Application number
SE9900246A
Other languages
Swedish (sv)
Other versions
SE9900246D0 (en
Inventor
Alf Israelsson
Original Assignee
Alf Israelsson
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 Alf Israelsson filed Critical Alf Israelsson
Priority to SE9900246A priority Critical patent/SE9900246L/en
Publication of SE9900246D0 publication Critical patent/SE9900246D0/en
Priority to AU25855/00A priority patent/AU2585500A/en
Priority to PCT/SE2000/000155 priority patent/WO2000045050A1/en
Publication of SE9900246L publication Critical patent/SE9900246L/en

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
    • F03D5/00—Other wind motors
    • F03D5/04—Other wind motors the wind-engaging parts being attached to carriages running on tracks or the like
    • 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

Abstract

Concerning existing propeller-driven wind power plants, weight increases faster than effect, with increasing radii of the wings, thereby the costs, which has the result that plants are becoming unprofitable when they go beyond a certain size. This problem has been solved by many off-line wind absorbing blades (11) each of them is attached to a carriage (12), that runs along a closed track (13, 14). Energy is outlet through linear electrical generators (32, 33) placed along the closed track without any moving parts except for the details of the generators (33), which are attached to the carriages. The plant tolerates an extension laterally, which involves an increase of power, with low increase in weight and low rise of costs. The plant is raised and lowered for overhaul by winches, at which a frame construction (4) is attached by bearings of the rotable bedding and momentarily to the ground base plate, which even can consist of seabased pontoons or the like.
SE9900246A 1999-01-27 1999-01-27 Wind turbines SE9900246L (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9900246A SE9900246L (en) 1999-01-27 1999-01-27 Wind turbines
AU25855/00A AU2585500A (en) 1999-01-27 2000-01-27 Wind power plant
PCT/SE2000/000155 WO2000045050A1 (en) 1999-01-27 2000-01-27 Wind power plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9900246A SE9900246L (en) 1999-01-27 1999-01-27 Wind turbines

Publications (2)

Publication Number Publication Date
SE9900246D0 SE9900246D0 (en) 1999-01-27
SE9900246L true SE9900246L (en) 2000-07-28

Family

ID=20414240

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9900246A SE9900246L (en) 1999-01-27 1999-01-27 Wind turbines

Country Status (3)

Country Link
AU (1) AU2585500A (en)
SE (1) SE9900246L (en)
WO (1) WO2000045050A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6749393B2 (en) 2001-08-13 2004-06-15 Yevgeniya Sosonkina Wind power plant
US7453166B2 (en) * 2006-06-06 2008-11-18 Oceana Energy Company System for generating electricity from fluid currents
CN102597498A (en) 2009-10-29 2012-07-18 海洋能源公司 Energy conversion systems and methods

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4114046A (en) * 1975-05-09 1978-09-12 Hosni Labib Yousef Electrical generator employing natural energy to power same
DE3304825A1 (en) * 1983-02-11 1984-08-16 Siegfried Ing. Möbius (grad.), 8000 München Wind energy installation
US5758911A (en) * 1996-02-07 1998-06-02 Northrop Grumman Corporation Linear motion wind driven power plant

Also Published As

Publication number Publication date
WO2000045050A1 (en) 2000-08-03
SE9900246D0 (en) 1999-01-27
AU2585500A (en) 2000-08-18

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Legal Events

Date Code Title Description
NAV Patent application has lapsed