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:
Apr. 14, 2020
Filed:
Jan. 21, 2016
Messier-bugatti-dowty, Velizy Villacoublay, FR;
Frederic Martin, Velizy-Villacoublay, FR;
Yves Courtois de Lourmel, Rambouillet, FR;
Maxence Wangermez, Velizy-Villacoublay, FR;
Mathieu Daffos, Velizy-Villacoublay, FR;
Pierre-Guillaume Phelut, Velizy-Villacoublay, FR;
MESSIER-BUGATTI-DOWTY, Velizy Villacoublay, FR;
Abstract
Drive equipment for rotating by friction an aircraft wheel equipped with a drive track and mounted to turn about an axis (X) on an axle of an aircraft undercarriage. The equipment comprise a base (), a slide () mounted on the base on a sliding axis extending in a radial direction (R, R), a support () pivotable on the slide on an axis parallel to the rotation axis of the wheel; two rollers () rotatable on rotation axes parallel to the pivot axis; a central shaft () mounted for rotation on the support and being in engagement with the two rollers to provide their rotation; and an actuator (A,B,) for moving the slide and the support between a disengagement position with the rollers distant from the wheel drive track and an engagement position with the rollers are held in contact with the drive track of the wheel.