TRANSPORT FACILITY WHEEL Russian patent published in 2002 - IPC

FIELD: surface transport facilities and flying vehicles. SUBSTANCE: transport facility wheel has rim with disk part and hub with bearing seats and unit for keeping the bearing against axial displacement which is mounted in bore of hub and is engageable with outer race of bearing. Device for locking the bearing is made in form of ring whose bearing surface is formed by cylindrical part at diameter equal to outer diameter of bearing and spheroid part which is tangent relative to it. Width of spheroidal part of ring is lesser than its height. EFFECT: enhanced reliability; simplified construction of device locking the bearing in wheel hub. 1 dwg