The article introduces a new energy electric vehicle specific tire with specifications and modelsof 255/45R19.Structural design:Inflatable outer diameter 703mm,driving surface width 220mm,inflatable section width 255mm;Pattern design:Longitudinal drainage grooves with variable width can enhance the wet grip of tires;The inner and outer sides adopt different arrangements of silent variable pitch design,effectively reducing driving vibration noise;The unique combination of soundproof grooves and soundproof windows reduces the overall noise of the entire tire in all directions;Interlocking shoulder pattern blocks can improve the smoothness of handling;Construction design:The tread adopts a special formula for new energy electric vehicle tires,which has excellent wet grip,rolling resistance,and anti-static performance;The tire sidewall is designed with a double composite design,and the belt consists of two layers of steel wire cords,1#and 2#,using 2+2×0.30HT steel wire.The steel wire ring is designed with a slanted hexagonal shape;The molding process uses a Dutch VMI one-time molding machine,and the vulcanization process is nitrogen vulcanization.The performance of the finished tires for new energy electric vehicles meets the research and development standards.
关键词
施工设计/新能源车专用/轮胎/结构设计/导静电预口型
Key words
construction design/specialized for new energy electric vehicles/tires/structural design/static conductive pre mouth type