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:
Sep. 27, 2016
Filed:
Apr. 09, 2014
Airbus Helicopters Deutschland Gmbh, Donauworth, DE;
Wolfgang Kreitmair-Steck, Munich, DE;
Airbus Helicopters Deutschland GmbH, Donauworth, DE;
Abstract
An inside vessel arrangement () is fixedly secured in a stator hollow structure () and has at least one enlarged static circumference housing (), and an aerodynamic outer toroid spoiler () has an outer external surface () complementary to the static circumference housing (). The aerodynamic outer toroid spoiler () radially secured to each of outer tips () of rotor blades () of a driven rotor system (). A torus air gap (G) is provided, so that an outer laminar flux () is admitted simultaneously with an inlet inner stream () and guided through the torus air gap (G), with the inlet main stream and outer laminar flux being converged to merge together in single outlet control airflow (C). The invention typically applies e.g. to vehicles (A) such as aircrafts like rotary wing aircrafts.