The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 22, 2022
Filed:
Jul. 12, 2017
Applicant:
The Aircraft Performance Company Gmbh, Hamburg, DE;
Inventors:
Hans-Jorg Petscher, Hamburg, DE;
Volker Kassera, Starzach-Sulzau, DE;
Assignee:
The Aircraft Performance Company GmbH, Hamburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B64C 23/06 (2006.01); B64C 3/10 (2006.01);
U.S. Cl.
CPC ...
B64C 23/069 (2017.05); B64C 23/065 (2013.01); B64C 3/10 (2013.01); Y02T 50/10 (2013.01);
Abstract
The invention relates to a wing with two winglets (-) and a respective airplane. An upstream winglet () broadens a region of inclined airflow and a downstream winglet () produces a thrust contribution therein.