NON PNEUMATIC TIRE TO IMPROVE THE DURABILITY AND STEERING ABILITY OF A TIRE SUPPORTING THE LOAD OF A VEHICLE STRUCTURALLY

摘要

PURPOSE: A non pneumatic tire is provided to improve ride quality by spreading impact and pressure transferred by the ground.;CONSTITUTION: A non pneumatic tire comprises an annular elastic member(4) and spoke members(3). The annular elastic member is located in the inner side of tread portion(1). The spoke member is contacted to the inner side of the annular elastic member. The spoke member comprises an outer half circle arc shape supporter(5), an inner half circle arc shape supporter(6), and the center circle shape supporter(7). The outer half circle arc shape supporter and the inner half circle arc shape supporter are connected to the inner portion of the annular elastic member and the outer portion of a rim portion(2) respectively. The spoke members are arranged between the inner side of the annular elastic member and the outer side of the rim part.;COPYRIGHT KIPO 2012