Brakes – Wheel – Axially movable brake element or housing therefor
Reexamination Certificate
2006-10-24
2006-10-24
Siconolfi, Robert A. (Department: 3683)
Brakes
Wheel
Axially movable brake element or housing therefor
C188S073390, C188S073310
Reexamination Certificate
active
07124860
ABSTRACT:
The invention relates to a brake system for braking aircraft wheels, the brake system being of the type which, for each wheel, comprises a stator central portion coaxially surrounding a wheel axle on which a rotor annular portion is mounted to rotate, and a succession of brake disks disposed between the stator central portion and the rotor annular portion with alternate disks being constrained to rotate with one and the other of said portions, said stator central portion being provided with a brake collar equipped with a plurality of sets of pistons and, rigidly secured to said collar, a torsion tube internally provided with a transverse annular web, a centering bearing being interposed between the annular web and the axle. According to the invention the centering bearing has structural characteristics that vary circumferentially in a distribution configuration suitable for generating different bearing stiffnesses along two orthogonal axes contained in a plane that is perpendicular to the axis of the axle.
REFERENCES:
patent: 5205382 (1993-04-01), Edmisten
patent: 5323881 (1994-06-01), Machan et al.
patent: 6003641 (1999-12-01), Boehringer et al.
patent: 6155720 (2000-12-01), Battig
patent: 6702068 (2004-03-01), Riebe
patent: 6752248 (2004-06-01), Berwanger
patent: 2003/0042083 (2003-03-01), Berwanger
patent: 0 990 813 (2000-04-01), None
patent: WO 03/21126 (2003-03-01), None
Dereure Olivier
Durollet Thomas
Souetre Jean
Messier - Bugatti
Siconolfi Robert A.
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