A cavity sealing bulkhead part is provided comprising a first structural component, a second structural component and a hinge for producing a movable connection between the first structural component and the second structural component; the hinge comprising a first hinge component assigned to the first structural component and a second hinge component assigned to the second structural component, the first hinge component and the second hinge component being movable relative to one another about a shaft, at least one of the two hinge components comprising an expansion material that is convertible from an initial state into an expanded state by activation, and in the expanded state acting as a sealant between the first and second hinge components; and the bulkhead part being produced in a two-component injection molding process using a carrier material and the expansion material; also provided are methods for producing the bulkhead part.
Bulkhead part
2025-01-07
Patent
Electronic Resource
English
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |