Airflow sealing by flexible rubber with I-beam and honeycomb structure
A gasket is disclosed that includes an edge structure and a honeycomb structure surrounded by the edge structure.
1. A gasket comprising:
a flexible elastomeric edge structure configured to allow deformation in an axial, radial or warping displacement; and
a honeycomb structure surrounded by the edge structure, wherein the elastomeric edge structure and the honeycomb structure surrounded by the elastomeric edge structure are part of the gasket, have an elongated shape and are formed using a non-metallic molding process, and the elastomeric edge structure includes a plurality of buttons extending outside of a circumference of the elastomeric edge structure and configured to secure the gasket to an assembly.
2. The gasket of claim 1 wherein the elastomeric edge structure comprises an I-beam structure extending along a circumference of the gasket.
3. The gasket of claim 1 wherein the elastomeric edge structure comprises a flat portion having a width greater than a thickness of the honeycomb structure.
4. The gasket of claim 1 wherein the elastomeric edge structure has a width greater than a thickness of the honeycomb structure.
5. The gasket of claim 1 wherein the elastomeric edge structure comprises an I beam body that extends along an entire outer boundary of the gasket.
6. The gasket of claim 5 wherein the I beam body has an outer surface has a width W and forms a right angle.
7. The gasket of claim 6 wherein the I beam body has a thickness T, where T is less than W and forms two right angles.
8. The gasket of claim 7 wherein a relative ratio of W to T is greater than 2:1 and less than 100:1 and forms a right angle and a curved corner.
9. The gasket of claim 1 wherein the honeycomb structure is elastomeric and has a width and length that extends to the elastomeric edge structure.
10. The gasket of claim 1 further comprising a single penetration disposed in the honeycomb structure at a location other than a center of the gasket, the single penetration containing one or more electrical cables within a complex electrical assembly.
11. The gasket of claim 1 wherein the honeycomb structure has a uniform thickness and a penetration with at least one angle.
12. The gasket of claim 1 wherein the honeycomb structure has a thickness that is less than a width of the elastomeric edge structure and is disposed within a gap in a complex electrical assembly.
13. The gasket of claim 1 wherein the honeycomb structure has a thickness that is less than a thickness of the elastomeric edge structure.
14. The gasket of claim 1 wherein the elastomeric edge structure and the honeycomb structure surrounded by the elastomeric edge structure are part of the gasket and include two curved corners.
15. The gasket of claim 1 wherein the elastomeric edge structure and the honeycomb structure surrounded by the elastomeric edge structure are part of the gasket and form a continuous construction.
16. The gasket of claim 1 wherein the elastomeric edge structure and the honeycomb structure surrounded by the elastomeric edge structure are part of the gasket, are disposed in a gap in electrical equipment and are formed using a molding process.
17. The gasket of claim 1 wherein the elastomeric edge structure and the honeycomb structure surrounded by the elastomeric edge structure are part of the gasket and are formed using a non-metallic molding process.
18. The gasket of claim 1 wherein the elastomeric edge structure and the honeycomb structure surrounded by the elastomeric edge structure are part of the gasket, have an elongated shape and are formed using a non-metallic molding process and have a plurality of penetrations.
19. The gasket of claim 1 wherein the elastomeric edge structure and the honeycomb structure surrounded by the elastomeric edge structure are part of the gasket and are formed using a non-metallic molding process, and include a plurality of penetrations that are offset from a center of the gasket.