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Publication numberDE3045695 A1
Publication typeApplication
Application numberDE19803045695
Publication date19 Aug 1982
Filing date4 Dec 1980
Priority date4 Dec 1980
Publication number19803045695, 803045695, DE 3045695 A1, DE 3045695A1, DE-A1-3045695, DE19803045695, DE3045695 A1, DE3045695A1, DE803045695
InventorsHans Mueller
ApplicantHans Mueller
Export CitationBiBTeX, EndNote, RefMan
External Links: DPMA, Espacenet
Wing design for wind-driven mechanism - has inclined auxiliary wing behind main wing, forming gap for increase of force
DE 3045695 A1
The wing of a wind driven mechanism consists of an auxiliary wing mounted behind the main wing at an angle of approximately 45 deg. A gap is left between them. The arrangement results in the increase of the lifting force of the wing at least 2.5 times. A similar arrangement is well known in the aircraft construction industry and is used as a take-off and landing aid under the name of the Fowler wing.
Description  available in
Claims  available in
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
CN102414440A *4 Mar 201011 Apr 2012维斯塔斯风力系统有限公司A wind turbine providing increased power output
CN102414440B4 Mar 20109 Apr 2014维斯塔斯风力系统有限公司Wind turbine providing increased power output
WO1992001865A1 *26 Jul 19916 Feb 1992Howden Wind Turbines Ltd.Wind turbine blade and rotor incorporating same
WO2010100237A2 *4 Mar 201010 Sep 2010Vestas Wind Systems A/SA wind turbine providing increased power output
WO2010100237A3 *4 Mar 201014 Jul 2011Vestas Wind Systems A/SA wind turbine providing increased power output
International ClassificationF03D1/06
Cooperative ClassificationF05B2240/301, Y02E10/721, F03D1/0641
European ClassificationF03D1/06B6B
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12 Jan 19848139Disposal/non-payment of the annual fee