The Boeing Company

Anthony Falcone

Michael E Rorabaugh

Jeffrey H Wood

Terry A Sewell

Steven John Miener

A method and system for attaching a canopy to a vehicle, such as an aircraft, is provided. The system includes first and second sections. The first section attaches to the second section with a portion of the canopy being secured between the attached first and second sections. The canopy is molded to conform with the secured first and second sections. In one embodiment, the canopy is molded to include one or more fastener receiving holes with or without bushings. In another embodiment, the first or second sections include one or more channels for receiving an inflatable bladder. The first or second sections are configured to be received by the vehicle.

Attachment apparatus for an injected-molded framed canopy

Improved pin-reinforced sandwich structure ties the face sheets (typically on opposite sides of a foam core) together with a plurality of Z-pins that extend into each face sheet (through the core). The pins are arranged in a tetrahedral or hat section configuration in 2-dimensional or 3-dimensional arrangements to provide enhanced reinforcement, particularly in shear. We are able to improve the pulloff strength additionally by dimpling the core surrounding the pins to produce adhesive fillets along the pins.

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Kent, WA, United States of America

Anthony Falcone