公开(公告)号：US20180310664A1

公开(公告)日：2018-11-01

申请号：US15771061

申请日：2016-10-28

Applicant: ASICS CORPORATION

Inventor： Tsuyoshi OGAWA ,  Takashi INOMATA ,  Kenta MORIYASU

IPC: A43B7/32 ,  A43B13/04 ,  A43B13/18 ,  A43B5/06

CPC classification number: A43B5/06 ,  A43B13/04 ,  A43B13/18

Abstract: Provided is a shock absorber formed by a resin composition and provided in a shoe, the shock absorber satisfying all formulas (1) to (4) below when changes in storage elastic modulus between 20° C. to 50° C. are linearly approximated by a least-squares method: Y=aX+b . . . (1); −0.1≤a≤−0.02 . . . (2); 1.0≤b≤16.0 . . . (3); and R2≥0.75 . . . (4), where X represents a temperature (unit: ° C.) of the shock absorber, Y represents a storage elastic modulus of the shock absorber, and R represents a correlation coefficient in the least-squares method.