Article of footwear with multi-layered support assembly
An article of footwear including an upper and a sole assembly secured to the upper and including a support assembly having an upper member and a lower member spaced from the upper member. A first layer is positioned beneath and in contact with the upper member and has a wave shaped profile with a plurality of first wave crests and first wave troughs. A second layer is positioned above the lower member and has a wave shaped profile with a plurality of second wave crests and second wave troughs.
1. An article of footwear comprising, in combination:
an upper;
a sole assembly secured to the upper and including a support assembly comprising:
an upper member;
a lower member spaced from the upper member;
a first layer positioned beneath and in contact with the upper member and comprising a plurality of bowls;
a second layer positioned above the lower member and comprising a plurality of domes; and
a third layer positioned between the first layer and the second layer and having a wave shaped profile extending in a first direction and in a second direction that is substantially perpendicular to the first direction to define a plurality of peaks and valleys, each peak being secured to a bowl and each valley being secured to a dome.
2. An article of footwear comprising, in combination:
an upper;
a sole assembly secured to the upper and including a support assembly comprising:
an upper member;
a lower member spaced from the upper member;
a first layer positioned beneath and in contact with the upper member and comprising a plurality of wave troughs extending circumferentially about the support assembly to define a first plurality of concentric grooves;
a second layer positioned above the lower member and comprising a plurality of wave crests extending circumferentially about the support assembly to define a first plurality of concentric ribs; and
a third layer having a plurality of wave crests extending circumferentially about the support assembly to define a second plurality of concentric ribs, and a plurality of wave troughs extending circumferentially about the support assembly to define a second plurality of concentric grooves.
3. An article of footwear comprising, in combination:
an upper;
a sole assembly secured to the upper and including a support assembly comprising:
an upper member;
a lower member spaced from the upper member;
a first layer positioned beneath and in contact with the upper member and having a cross-section in a first direction that extends substantially laterally across the sole assembly, and comprising a plurality of smooth arcuate wave segments; and
a second layer positioned above and in contact with the lower member and having a cross-section in the first direction comprising a plurality of smooth arcuate wave segments.
4. The article of footwear of claim 3 , wherein the wave segments of the first layer comprise wave troughs.
5. The article of footwear of claim 3 , wherein the wave segments of the second layer comprise wave crests.
6. The article of footwear of claim 3 , further comprising a third layer positioned between the first and second layers and having a wave-shaped cross-section in the first direction with a plurality of wave crests and wave troughs.
7. The article of footwear of claim 6 , wherein the wave segments of the first layer comprise wave troughs and the wave segments of the second layer comprise wave crests, each wave trough of the first layer being secured to a corresponding wave crest of the third layer, and each wave crest of the second layer being secured to a corresponding wave trough of the third layer.
8. The article of footwear of claim 6 , wherein the wave segments of the first layer comprise wave troughs and the first layer has a cross section in a second direction substantially perpendicular to the first direction comprising a plurality of wave troughs, the wave troughs in the first and second directions defining a plurality of bowls;
the wave segments of the second layer comprise wave crests and the second layer has a cross section in the second direction comprising a plurality of wave crests, the wave crests in the first and second directions defining a plurality of domes; and
the third layer has a wave-shaped cross-section in the second direction with a plurality of wave crests and wave troughs, wave crests and wave troughs in the first and second directions defining a plurality of peaks and valleys, each peak being secured to a bowl of the first layer and each valley being secured to a dome of the second layer.
9. The article of footwear of claim 6 , wherein the wave segments of the first layer comprise wave troughs that extend circumferentially about the support assembly to define a first plurality of concentric grooves;
the wave segments of the second layer comprise wave crests that extend circumferentially about the support assembly to define a first plurality of concentric ribs;
the wave crests of the third layer extend circumferentially about the support assembly to define a second plurality of concentric ribs; and
the wave troughs of the third layer extend circumferentially about the support assembly to define a second plurality of concentric grooves.