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. 01, 2010
Filed:
Dec. 03, 2007
Raúl Carlos Llamas Sandín, Madrid, ES;
Raúl Carlos Llamas Sandín, Madrid, ES;
Airbus Espana, S.L., Madrid, ES;
Abstract
Arrangement for mounting a propulsive system on an aircraft airframe by an external pylon which connects the engine with the airframe, the pyloncomprising a plurality of spars intruding into the airframe and units for attaching the spars to the internal airframe structure, the cited units being dampers, shock absorbers or active actuators with characteristics chosen so that the units are particularly suited for the efficient reduction of attachment and internal dynamic loads arising mainly but not only from hard landing events and aircraft flight manoeuvres, and for damping sustained vibrations of the propulsive system-airframe assembly, the arrangement allowing the easy removal of the pylonfrom the rest of the airframe and the interchangeability of the pylonbetween different aircrafts, being also the cited arrangement tolerant to damage or complete failure of at least one of the spars.