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公开(公告)号：US20220202135A1
公开(公告)日：2022-06-30
申请号：US17560042
申请日：2021-12-22
Applicant: ASICS CORPORATION
Inventor： Masanori SAKAMOTO , Yutaro IWASA , Genki HATANO , Koji SHIMOMURA
Abstract: A shoe sole at least partially comprises a shock absorber, and the shock absorber that includes a shock absorbing portion and a cover portion that has a tread on a side opposite to the shock absorbing portion. The shock absorbing portion is provided with a plurality of pass-through portions passing through the shock absorbing portion as viewed in a direction of a normal to the tread, and the cover portion covers at least one of the plurality of pass-through portions. The cover portion is provided with a communication path having one end open to the pass-through portion and the other end open at the tread, and a condition of R
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公开(公告)号：US20210195995A1
公开(公告)日：2021-07-01
申请号：US16909119
申请日：2020-06-23
Applicant: ASICS CORPORATION
Inventor： Masanori SAKAMOTO , Yutaro IWASA , Norihiko TANIGUCHI , Koji SHIMOMURA
Abstract: A shock absorber includes a three-dimensional structure composed of a unit structure repeatedly, regularly and continuously arranged in at least one direction, the unit structure being a three-dimensional shape formed by a wall having an external shape defined by a pair of parallel planes or curved surfaces. When the unit structure occupies a cuboidal space representing a unit space and defined by mutually orthogonal three sides having a first side extending in an axial direction in which the shock absorber exhibits a shock absorbing function as the shock absorber receives a load and second and third sides each extending from one end of the first side in a direction orthogonal to the axial direction, and the first side has a length L1 and a longer one of the second and third sides has a length L2, the shock absorber satisfies 1.1≤L1/L2≤4.0.
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公开(公告)号：US20210195989A1
公开(公告)日：2021-07-01
申请号：US16909212
申请日：2020-06-23
Applicant: ASICS CORPORATION
Inventor： Yutaro IWASA , Masanori SAKAMOTO , Norihiko TANIGUCHI , Koji SHIMOMURA
Abstract: A shock absorber includes a three-dimensional structure composed of a unit structure repeatedly, regularly and continuously arranged in at least one direction, the unit structure being a three-dimensional shape formed by a wall having an external shape defined by a pair of parallel planes or curved surfaces. In the shock absorber, a differently shaped portion which does not correspond to the wall defining the unit structure is locally provided in a shock absorbing region which is a region in which the three-dimensional structure has the unit structure disposed.
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