公开(公告)号：EP3686032A1

公开(公告)日：2020-07-29

申请号：EP19207251.0

申请日：2019-11-05

申请人： HANKOOK TIRE & TECHNOLOGY CO., LTD ,  Korea Advanced Institute Of Science And Technology

发明人： Youn, Sung Hee ,  Choi, Seok Ju ,  Lee, Myong Joong ,  Heo, Jeong Mu ,  Saakes, Daniel ,  Nam, Tek Jin ,  Kim, Seung Ryeol ,  Kim, Se Yeong ,  Row, Yea Kyung ,  Son, Oo Sung ,  Yun, Dong Hyeok ,  Park, Kwang Eun ,  Koo, Gi Tae ,  Lee, Jeong Yeon

IPC分类号： B60C7/20 ,  B60C7/12

摘要： The present invention relates to a non-pneumatic tire, particularly, a non-pneumatic tire that has maneuverability similar to a pneumatic tire even without using air pressure, and can support the load of a vehicle and can guide performance-oriented tire deformation behavior by using a meta structure. The present invention provides a non-pneumatic tire including a tread 100 that comes in contact with the ground, a rim 300 that is connected with an axle, and a spoke unit 200 that functions as a structural support between the rim 300 and the tread 100, in which the spoke unit 200 is formed in a meta structure in which unit structures 210 are repeated.