Tapered brake disk

Abstract

A brake stack comprises a stator having an annular, inner periphery section disposed substantially along a first radial plane extending normal to an axis of a wheel, and a stator side wall having a first stator contact surface, the first stator contact surface including a sloped portion which deviates away from the radial plane defined by the annular, inner periphery section. The brake stack further comprises a rotor having an annular, outer periphery section disposed substantially along a second radial plane extending normal to the axis of the wheel, and a rotor side wall having a first rotor contact surface shaped complementary to the first stator contact surface, wherein the stator and the rotor are interleaved. A brake disk may comprise a first radius of a friction surface at a first axial position and a second radius of the friction surface at a second axial position, where the first radius is different than the second radius. The brake disk may further comprise an axis of rotation orthogonal to a plane of rotation, wherein the brake disk rotates substantially in the plane of rotation, and wherein the friction surface is at an acute angle to the plane of rotation. An aircraft brake system comprises an aircraft rotor oriented orthogonally with respect to an axis of rotation and an aircraft stator configured to nest with the aircraft rotor, where a stator friction surface is non-orthogonal to the axis of rotation. The aircraft brake system may further comprise a pressure plate and an end plate configured to nest with the aircraft rotor and/or aircraft stator, and an actuator may be utilized to effectuate braking of the aircraft braking system.