Meggitt Aircraft Braking Systems Corporation

Dene W Glaznieks

James L Hill

Kurt Burkhalter

Mark P Dyko

Dana J Fehr

Michael J Suponcic

John M Hall

Matthew E Eplin

Michael B Eccles

Jamie B Clason

Various embodiments of aircraft brake assembly structures are provided for achieving noise reduction during braking activity. In certain embodiments of the invention, the actual application of force to the pressure plate is regulated such that a different number of actuator pistons are used during low-energy stops than during high-energy stops. In other embodiments of the invention, the pressure plate or endplate is augmented as to surface area in some instances and as to a taper angle in others, again to achieve a desired increase in effective pressure application during low-energy stops. In other embodiments of the invention, the stator and/or rotor disks are characterized by slots to break up the propagation of noise waves.

Aircraft brake assembly structures for reducing noise

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Nuneaton, United Kingdom

Dene W Glaznieks