FOOTWEAR BLADDER SYSTEM
    43.
    发明申请

    公开(公告)号:US20220071352A1

    公开(公告)日:2022-03-10

    申请号:US17529467

    申请日:2021-11-18

    申请人: NIKE, Inc.

    IPC分类号: A43B13/20 A43B21/28

    摘要: A sole structure for an article of footwear includes a midsole with a bladder system having a forefoot region, a midfoot region, and a heel region. The bladder system defines a first sealed chamber retaining fluid as a first cushioning layer, the first sealed chamber extending over the forefoot region, the midfoot region, and the heel region. The bladder system further defines multiple discreet sealed chambers retaining fluid in isolation from one another, each of the multiple discreet chambers disposed at one side of the first sealed chamber, and fluidly isolated from the first sealed chamber.

    FOOTWEAR WITH FLUID-FILLED BLADDER
    45.
    发明申请

    公开(公告)号:US20210368920A1

    公开(公告)日:2021-12-02

    申请号:US17207322

    申请日:2021-03-19

    申请人: NIKE, Inc.

    IPC分类号: A43B13/20 A43B13/02 A43B13/18

    摘要: An article of footwear has a sole structure that includes a bladder having stacked polymeric sheet secured to one another at a peripheral bond and defining a first sealed chamber between the first and second polymeric sheets, a second sealed chamber between the second and third polymeric sheets, and a third sealed chamber between the third and fourth polymeric sheets, each of the first, second, and third sealed chambers retaining fluid in isolation from one another. Different patterns of bonds secure adjacent ones of the polymeric sheets to one another, resulting in different geometries of the sealed chambers. The sealed chambers are configured (e.g., by pressure, shape, position, and/or size) to elastically deform to provide a desirable cushioning experience.

    Bladder for Article of Footwear
    46.
    发明申请

    公开(公告)号:US20210353001A1

    公开(公告)日:2021-11-18

    申请号:US17317793

    申请日:2021-05-11

    申请人: NIKE, Inc.

    IPC分类号: A43B13/18

    摘要: A bladder for an article of footwear includes a plate, a first tensile layer disposed adjacent to a first side of the plate, and a second tensile layer disposed on an opposite side of the plate from the first tensile layer, the second tensile layer joined to the first tensile layer through the plate by a plurality of inner bonds. The bladder additionally includes a first barrier layer disposed adjacent to the first tensile layer and joined to the first tensile layer by a plurality of first outer bonds to form a first chamber, one or more of the first outer bonds interposed between adjacent ones of the inner bonds.

    SOLE STRUCTURE FOR ARTICLE OF FOOTWEAR

    公开(公告)号:US20210330029A1

    公开(公告)日:2021-10-28

    申请号:US17366452

    申请日:2021-07-02

    申请人: NIKE, Inc.

    摘要: A sole structure for an article of footwear having an upper includes a heel region, a forefoot region, and a mid-foot region disposed between the heel region and the forefoot region. The sole structure also includes a fluid-filled chamber including a first barrier layer cooperating with a second barrier layer to define a fluid-filled segment extending along a medial side of the sole structure within the heel region, a second fluid-filled segment extending along a lateral side of the sole structure within the heel region, and a web area disposed between and connecting the first fluid-filled segment and the second fluid-filled segment. The first barrier layer is attached to the second barrier layer within the web area.