摘要:
Ballistic materials for enhanced energy absorption and fan casings for turbine engines including the same are provided. A hybrid ballistic material comprises a first ballistic fabric and at least one individual member woven through at least a portion of the first ballistic fabric. The fan casing comprises at least one layer of a first crushable material circumscribing a fan containment case. A ballistic material comprising a net-like ballistic material or the hybrid ballistic material circumscribes the at least one layer of the first crushable material. At least one layer of a second crushable material may circumscribe the ballistic material with the ballistic material disposed between the at least one layer of the first and second crushable materials. A containment covering is an outermost layer of the fan casing.
摘要:
Housings for electrical or electronic components made using braid or woven fabric sheets having multiple sections treated with different materials as well as processes and materials for making such housings are disclosed.
摘要:
An aircraft wheel (14) comprises a metal support structure (30) having a first annular ring (31) and a second annular ring (32) connected via at least one connecting element (37); and a fiber-enforced, molded-composite body. The metal support structure (30) is at least partially embedded in the composite body to form a first aircraft wheel section (20, 22) having a rim flange (16a, 16b) for forming a seal with a tire.
摘要:
Methods and apparatus are provided for making a fireproof panel. The fireproof panel includes a first ply of material and a ceramic material impregnating at least a portion of the first ply of material, the ceramic material formulated to resist loss of physical properties when exposed to temperatures of at least 1090° C.
摘要:
Housings for electrical or electronic components made using braid or woven fabric sheets having multiple sections treated with different materials as well as processes and materials for making such housings are disclosed.
摘要:
A rotatable accumulator roll which may move substantially horizontally or vertically is disposed between the die of an extruder and a take-away conveyor to minimize the effects of output surging of the extrudate from the die of the extruder in order to maintain substantially the dimension of the extrudate as delivered to a constant speed take-away conveyor. Variable force is applied to the roll to maintain tension on the extrudate.