Nike, Inc.

Nike Innovate C.v.

Bryan K Youngs

James Molyneux

Yoon Jeong Choi

Patrick Case

Colin M Runkle

Kort W Neumann, Iv

Ross Klein

Robert M Bruce

Robert Mervar

Troy C Lindner

Olivier Henrichot

Denis Schiller

Nikita A Troufanov

Bryan P Conrad

Stephan Hausmann

Rachel M Savage

Nick S Frank

Bryan R Picco

Jeffrey George Rasmussen

James Y Yoo

John S MacGilbert

Jenni Westphal

Matthew Tegenkamp

Colin Runkle

Kort W Neumann Iv

Patrick R Case

Footwear uppers include a footwear upper base formed from one or more component parts and including: (i) an instep region including at least one of a tongue base region or instep base region and (ii) a heel-containing region. A bladder is engaged with the footwear upper. The bladder includes: (i) at least a first instep chamber engaged with the instep region, (ii) at least a first heel and/or ankle support chamber engaged with the heel-containing region, and (iii) a first fluid line connecting the first instep chamber and the first heel and/or ankle support chamber and placing the first instep chamber in fluid communication with the first heel and/or ankle support chamber. Fluid moving from the first instep chamber to the first heel and/or ankle support chamber (e.g., under force applied by a footwear securing strap) provides further support for the wearer's heel and/or ankle.

Bladders, footwear uppers including bladders, and articles of footwear including bladders in the upper

Footwear upper components include a fabric element and a bladder component that defines a sealed interior chamber. The bladder component includes: (a) a first major surface engaged with the fabric element, wherein this first major surface defines at least part of a first perimeter seam surface and at least part of a first surface of the sealed interior chamber, (b) a second major surface opposite the first major surface, wherein this second major surface defines at least part of a second perimeter seam surface opposite the first perimeter seam surface and at least part of a second surface of the sealed interior chamber opposite the sealed interior chamber's first surface, and (c) and a fluid chamber between the first and second major surfaces. The first major surface (and optionally the second major surface) may include texturing, e.g., texturing corresponding to texture present on a surface of the fabric element.

Footwear uppers including bladders, articles of footwear including bladders in the upper, and methods of forming such uppers and/or articles of footwear

A fluid-filled chamber is provided and includes a first barrier layer, a second barrier layer, a foam structure, and a tensile member. The second barrier layer is secured to the first barrier layer to define an interior void between the first barrier layer and the second barrier layer. The interior void contains a predetermined volume of fluid. The foam structure and the tensile member are disposed within the interior void, whereby the tensile member includes a plurality of fibers extending in a first direction between the first barrier layer and the second barrier layer.

Fluid-filled chamber for an article of footwear

Presented are sole structures with midfoot gaps and cage-reinforced bladders, methods for making/using such sole structures, and footwear fabricated with such sole structures. A sole structure includes an outsole with a ground-engaging surface, and a midsole with first and second midsole segments. The first midsole segment includes a cushion that attaches to an upper's hindfoot region and to the outsole's upper surface. The second midsole segment, which is spaced from the first midsole segment by a midfoot gap, includes a fluid-filled bladder spaced from another cushion by a forefoot gap. The cushion and bladder attach to the outsole's upper surface and to the upper's forefoot region. A cage, which partially surrounds the second midsole segment, includes a cage plate that attaches to the upper and the fluid-filled bladder. Arcuate cage wings project from opposing medial and lateral sides of the cage plate and insert between the second cushion and outsole.

Sole structures with midfoot gaps and forefoot bladders in reinforcing cages for articles of footwear

An article of footwear includes an upper and a sole structure. The sole structure includes a plate that has a heel portion, a midfoot portion, a forefoot portion, and an extension portion. The extension portion extends forward of the forefoot portion and forward of a foremost extent of upper. The plate includes a first plate layer establishing an outer surface of the plate and extending in each of the heel portion, the midfoot portion, the forefoot portion, and the extension portion, and a second plate layer interfacing with the first plate layer and extending in the forefoot portion and the extension portion. A bending stiffness of the second plate layer is greater than a bending stiffness of the first plate layer.

Article of footwear with extended plate for toe-off

Presented are footwear sole structures with split midsole designs having peripheral walls for lateral stability, footwear fabricated with such sole structures, and methods for making/using such footwear and/or sole structures. A sole structure for an article of footwear includes mating first and second midsole sections each having a respective midsole sidewall that extends between and adjoins respective upper and lower midsole surfaces. The first midsole section's lower surface has a first waveform geometry, such as an anteroposterior-undulating curviform wave, and the second midsole section's upper surface has a complementary, mirrored waveform geometry that seats therein and intermeshes with the first waveform geometry. The second midsole section includes one or more peripheral walls that extend upward from the second sidewall; inboard surfaces of the peripheral wall(s) abut outboard surfaces the first sidewall. An outsole, which defines the footwear's ground-contacting surface, is attached to the lower surface of the second midsole section.

Footwear and sole structure assemblies with split midsoles having peripheral walls for lateral stability

Footwear uppers include a footwear upper base having an instep region; one or more lace-engaging components located at a first side of the instep region; and one or more lace-engaging components located at a second side of the instep region. A bladder at the instep region includes: (i) a tongue and/or instep chamber, (ii) a first sealed seam region extending along a first side edge of the bladder, and (iii) a second sealed seam region extending along a second side edge of the bladder. The tongue and/or instep chamber extends between the sealed seam regions. A lace may apply a force to the tongue and/or instep chamber of the bladder. This force may move fluid from the tongue and/or instep chamber to a heel and/or ankle support chamber of the bladder. The lace may extend through a lace-engaging opening provided in a seam of the bladder.

Footwear uppers and articles of footwear including such uppers include: (a) a first lateral lace-engaging component; (b) a first medial lace-engaging component; and (c) a bladder. The bladder includes: (i) a tongue and/or instep chamber having a first surface and a second surface opposite the first surface, (ii) a first heel and/or ankle support chamber, and (iii) a first fluid line placing the first heel and/or ankle support chamber in fluid communication with the tongue and/or instep chamber. A lace engages the first lateral lace-engaging component and the first medial lace-engaging component such that a first portion of the lace extends across the first surface. The lace may apply a force to the tongue and/or instep chamber, and this force may move fluid from the tongue and/or instep chamber to the first heel and/or ankle support chamber to provide additional support for the heel and/or ankle.

Bladders for footwear uppers, footwear uppers including the bladders, articles of footwear including the bladders, and/or methods of making and using such bladders are described. At least one bladder chamber is provided in the instep and/or tongue area of the upper/article of footwear. In some examples, force applied to the instep based bladder chamber(s) moves fluid to one or more additional bladder chambers located in the arch and/or midfoot areas of the upper/article of footwear, and/or other areas of the wearer's foot. This movement of fluid increases fluid pressure and/or volume in the arch, midfoot, and/or other areas of the wearer's foot to provide additional support.

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Beaverton, OR, United States of America

Bryan K Youngs