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:
Oct. 02, 2012
Filed:
Aug. 31, 2009
Richard Wilby, Pibrac, FR;
Richard Wilby, Pibrac, FR;
Airbus, Blagnac, FR;
Abstract
A rear landing gear for an aircraft includes a strut configured to have a variable height at a lowered position. The strut is variable between a maximum height at which the aircraft has a substantially horizontal trim and a minimum height at which the aircraft has a nose-up trim, and includes a barrel and a shock absorber. The shock absorber bears a set of wheels and is slidably mounted in a passage of the barrel, the passage defining a variable-volume internal fluidic chamber. A source of fluidic power connects to the variable-volume internal chamber via a controllable shut-off member and is configured to fill or empty the variable-volume internal chamber with fluid, varying the height of the strut between the maximum height and the minimum height.