초록 ▼

A mount system for an auxiliary component includes two side brackets and a top bracket for rigidly attaching an auxiliary component to an engine casing. Each side bracket defines mount segments, a deformable member and two retainer members between the mount segment. The deformable member plastically

A mount system for an auxiliary component includes two side brackets and a top bracket for rigidly attaching an auxiliary component to an engine casing. Each side bracket defines mount segments, a deformable member and two retainer members between the mount segment. The deformable member plastically deforms during a fan-blade out event, thereby absorbing a majority of the high shock load experienced on the auxiliary component. The retainer members maintain the attachment between the auxiliary component and the engine casing subsequent to the fan-blade out event.

대표청구항 ▼

1. A mounting bracket that mounts an auxiliary component to a gas turbine engine casing, comprising: a first mount segment; a second mount segment; a deformable member between said first mount segment and said second mount segment, wherein a portion of said deformable member extends transversely rel

1. A mounting bracket that mounts an auxiliary component to a gas turbine engine casing, comprising: a first mount segment; a second mount segment; a deformable member between said first mount segment and said second mount segment, wherein a portion of said deformable member extends transversely relative to each of said first mount segment and said second mount segment; a retainer member between said first mount segment and said second mount segment, wherein a portion of said retainer member flexes and a portion of said deformable member plastically deforms by breaking in response to a high shock load; and wherein said deformable member includes a planar segment, a first transverse segment and a second transverse segment, where said first transverse segment and said second transverse segment extend transversely from said planar segment. 2. The mounting bracket as recited in claim 1, wherein said deformable member defines an opening that extends through said deformable member. 3. The mounting bracket as recited in claim 1, wherein said deformable member defines a series of openings that extend through said deformable member, and said series of openings includes at least three openings. 4. The mounting bracket as recited in claim 1, wherein said first mount segment and said second mount segment include a segment of said deformable member laminated to a first and second segment of said retainer member. 5. The mounting bracket as recited in claim 4, comprising a second retainer member mounted between said first mount segment and said second mount segment opposite said first mount segment to sandwich said deformable member therebetween. 6. The mounting bracket as recited in claim 5, wherein said first mount segment and said second mount segment are defined by a segment of said deformable member sandwiched to a first and second segment of said second retainer member respectively. 7. The mounting bracket as recited in claim 1, wherein said retainer member defines a non-planar segment between said first and second mount segment. 8. The mounting bracket as recited in claim 7, wherein said non-planar segment is a curved segment in which an inner arc thereof that faces said deformable member. 9. The mounting bracket as recited in claim 1, wherein said deformable member includes a predefined failure area. 10. The mounting bracket as recited in claim 1, wherein said deformable member includes a material having a greater brittleness than a material of said first mount segment and said second mount segment. 11. The mounting bracket as recited in claim 1, wherein each of said first mount segment and said second mount segment includes a plurality of weight reducing openings. 12. A mounting bracket for a gas turbine engine, comprising: a first retainer member; a second retainer member; a deformable member sandwiched between said first retainer member and said second retainer member, wherein said deformable member includes a predefined failure area, wherein each of said first retainer member, said second retainer member, and said deformable member plastically deform by breaking in response to a high shock load; and wherein said deformable member includes a planar segment, a first transverse segment and a second transverse segment, where said first transverse segment and said second transverse segment extend transversely from said planar segment. 13. A mounting bracket for a gas turbine engine, comprising: a first retainer member including a first curved segment; a second retainer member including a second curved segment; a deformable member sandwiched between said first retainer member and said second retainer member, wherein said deformable member defines a series of openings, and wherein said first curved segment and said second curved segment collapse relative to said deformable member and said deformable member plastically deforms by breaking along said series of openings in response to a high shock load: and wherein said deformable member includes a planar segment, a first transverse segment and a second transverse segment, wherein said first transverse segment and said second transverse segment extend transversely from said planar segment. 14. The mounting bracket as recited in claim 13, wherein said series of openings includes at least three openings that define a predefined failure area through said deformable member.