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. 02, 2020
Filed:
Mar. 30, 2017
Sikorsky Aircraft Corporation, Stratford, CT (US);
Alan R. Goodworth, Oxford, CT (US);
SIKORSKY AIRCRAFT CORPORATION, Stratford, CT (US);
Abstract
A vertical take-off and landing (VTOL) aircraft includes an airframe having a transverse axis and a longitudinal axis that is substantially perpendicular relative to the transverse axis. A transmission and rotor support platform is arranged in the airframe. A transmission is supported by the transmission and rotor support platform. An energy attenuation system mechanically links the transmission and rotor support platform with the airframe. The energy attenuation system includes a first plurality of collapsible support members selectively facilitating rotation of the transmission and rotor support platform about the transverse axis and a second plurality of collapsible support members, the first and second pluralities of support members selectively facilitating translation of the transmission and rotor support platform along an axis that is substantially parallel to the rotor axis.