초록 ▼

A baffle seal for a thrust reverser of a gas turbine engine includes a seal body of a resilient material. The seal body has a relatively flat central portion with opposed front and back sides. A raised sealing rim extends at least partially around the central portion. An outer periphery of the seali

A baffle seal for a thrust reverser of a gas turbine engine includes a seal body of a resilient material. The seal body has a relatively flat central portion with opposed front and back sides. A raised sealing rim extends at least partially around the central portion. An outer periphery of the sealing rim extends beyond an outer periphery of the central portion so as to define an exposed sealing surface.

대표청구항 ▼

1. A baffle seal for a thrust reverser of a gas turbine engine, including: a seal body of a resilient material, comprising:a relatively flat central portion having a generally triangular plan view shape and having opposed front and back sides;a raised sealing rim defined by a hollow tube-like struct

1. A baffle seal for a thrust reverser of a gas turbine engine, including: a seal body of a resilient material, comprising:a relatively flat central portion having a generally triangular plan view shape and having opposed front and back sides;a raised sealing rim defined by a hollow tube-like structure forming a closed wall extending at least partially around the central portion, the sealing rim including a first and a second divergent legs connected at their proximal ends by a curved segment, an outer periphery of the sealing rim extending beyond an outer periphery of the central portion so as to define an exposed sealing surface; andan edge bead extending outwardly from the central portion of the seal body;a relatively rigid backing plate which is generally triangular in plan view, disposed against the back side of the seal body and including a curved lip which engages the edge bead; anda relatively rigid retainer which is generally triangular in plan view, disposed against the front side of the central portion, the retainer including a first raised flange which bears against the first divergent leg and a second raised flange which bears against the second divergent leg. 2. The baffle seal of claim 1 wherein at least one vent opening extends through the wall of the sealing rim. 3. The baffle seal of claim 1 wherein the wall of the sealing rim has an elongated cross-section with curved ends. 4. The baffle seal of claim 1 wherein an abrasion-resistant cover is disposed over at least the sealing surface. 5. The baffle seal of claim 1 wherein the seal body comprises silicone rubber.