<p>A case apparatus for a gas turbine engine includes an annular case having an interior surface with annular recess formed therein; and an annular bumper disposed in the recess, the bumper comprising a frangible material and having a low-friction contact surface, wherein the bumper is configured to permit elastic radial deflection in response to applied forces below a predetermined threshold.</p>
申请公布号
WO2014039188(A1)
申请公布日期
2014.03.13
申请号
WO2013US53190
申请日期
2013.08.01
申请人
GENERAL ELECTRIC COMPANY
发明人
ERIKSEN, MICHAEL, EDWARD;PAULEY, GERALD, ALEXANDER;SCORSE, DANIEL, THOMAS