Article of footwear incorporating foam-filled elements and methods for manufacturing the foam-filled elements |
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申请号 | US15187551 | 申请日 | 2016-06-20 | 公开(公告)号 | US09955751B2 | 公开(公告)日 | 2018-05-01 |
申请人 | NIKE, Inc.; | 发明人 | Klaas P. Hazenberg; Eric S. Schindler; | ||||
摘要 | An article of footwear may have an upper and a sole structure secured to the upper. The sole structure has a plurality of support elements, and each of the support elements include a shell and a core. The shell defines an interior void and is formed from a polymer material that extends around substantially all of the void. The core has a shape of the void and is located within the void, with at least a portion of the core being a polymer foam material. The polymer foam material of at least two of the support elements may have different densities. | ||||||
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