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. 29, 2021
Filed:
Oct. 18, 2018
Bell Helicopter Textron Inc., Fort Worth, TX (US);
George R. Decker, Mansfield, TX (US);
Steven Allen Robedeau, Jr., Keller, TX (US);
Textron Innovations Inc., Fort Worth, TX (US);
Abstract
One embodiment is an apparatus comprising an aircraft wing; a control surface hingedly connected to a trailing edge of the aircraft wing, wherein a slot is provided between the aircraft wing and the control surface; a seal disposed over the slot, the seal hingedly connected to the aircraft wing; a spring mechanism for preloading the seal against a surface of the control surface such that the gap is sealed with the control surface is in a first position relative to the aircraft wing; and at least one cam blade for lifting the seal from the surface of the control surface as the control surface moves from the first position to a second position relative to the aircraft wing and returning the seal to the surface of the control surface as the control surface moves from the second position to the first position.