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:
Jun. 13, 2006
Filed:
Aug. 26, 2005
James R. Quartarone, Loveland, CO (US);
James R. Quartarone, Loveland, CO (US);
The United States of America as represented by the Secretary of the Navy, Washington, DC (US);
Abstract
A steering system is provided for a hydrodynamically shaped vehicle having a nose end, a tail end, and forward propulsion. The steering system includes an internal supply of drag-reducing medium, at least one ejector ring positioned adjacent a nose end of the vehicle, and a plurality of ejector sections formed in the at least one ejector ring. Each ejector section includes an opening arrangement for ejecting drag-reducing medium to an external surface of the vehicle. A control unit selectively supplies drag-reducing medium to at least one of the plurality of ejector sections. The drag-reducing medium ejected from selected ejector sections causes a reduced-drag surface on said vehicle body and an increased speed thereof relative to a remainder of the vehicle body and thereby imparting a directional motion to the vehicle in the form of pitch and/or yaw.