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US 12,719,065 B2Granted
Separator integrated with gasket for fuel cell and method for manufacturing the same
AssigneesHyundai Motor Company, Kia Corporation
InventorSun Do Shin
Life of this patent
Estimating the term…
Abstract
A separator with integrated gasket including a first gasket part bonded to a separator by seating the separator formed with a burring part on a lower core, moving and assembling a mold including a slide core, and injecting molten resin into a cavity and then cooling it, and a second gasket part bent from the first gasket part and not bonded to the separator may be molded and taken out. The fastening part and the burring part may be fitted and fastened by rotating the second gasket part of the taken-out separator with the integrated gasket.
Claims5
A separator with integrated gasket for a fuel cell comprising:
- the separator formed with at least one burring part;
- a first gasket part bonded to only one surface of the separator;
- and
- a second gasket part integrally formed with the first gasket part, and bent from the first gasket part and not bonded to the separator,
- wherein the second gasket part is formed with at least one fastening hole, wherein a number of fastening holes corresponds to the number of burring parts and each fastening hole of the at least one fastening hole configured to be fitted onto a respective each burring part of the at least one burring part;
- wherein the at least one burring part is composed of a plurality of burring parts aligned and formed at recurring intervals;
- and
- wherein the at least one fastening hole is composed of a plurality of fastening holes aligned and formed at intervals corresponding to the plurality of burring parts.
5 more elements
Dependencies are inferred from the claim text.