The invention relates to a flexible spoke type non-pneumatic tire with high buffering and damping performance, and belongs to the field of tires. The non-pneumatic tire comprises a tire crown, a flexible spoke made of a polyurethane material and a rigid rim from outside to inside. The tire crown comprises a tire tread, a crown belt layer, a first belt ply and a second belt ply; the tread comprisestread patterns and tread pattern grooves; the flexible spoke comprises a flexible spoke inner ring, a flexible spoke outer ring, a flexible spoke side spoke plate and a flexible spoke peripheral spoke plate; the flexible spoke side spoke plate is configured into a wavy line shape; the flexible spoke circumferential spoke plate is arranged to be of a layered structure; chamfers are arranged at thesharp corners of the peripheral and side radial plates, the bearing capacity of an automobile can be greatly improved, and vibration generated by the automobile relative to the road surface in the driving process is efficiently absorbed so that the driving safety and riding comfort are improved, stress concentration is reduced, the fatigue life is prolonged, the rim is connected with a half shaftof the automobile, the non-pneumatic tire is in interference fit from inside to outside, and the structure is compact.
本发明涉及一种具有高缓冲减震性能的柔辐式非充气轮胎,属于轮胎领域。该非充气轮胎由外到内包括:胎冠、聚氨酯材料的柔性轮辐、刚性轮辋。所述胎冠包括胎面、冠带层、1号带束层、2号带束层;所述胎面包括胎面花纹、胎面花纹沟;所述柔性轮辐包括柔辐内圈、柔辐外圈、柔辐侧辐板、柔辐周辐板;所述柔辐侧辐板配置成波浪线条状,柔辐周辐板布置为分层结构,周、侧辐板尖角处设置倒角,可极大提高汽车的承载能力、高效吸收汽车在行驶过程中相对路面产生的震动,以改善行驶安全性以及乘坐舒适性,并减少应力集中,提高疲劳寿命,所述轮辋与车辆的半轴连接,所述非充气轮胎由内而外采用过盈配合,结构紧凑。
Flexible spoke type non-pneumatic tire with high buffering and damping performance
具有高缓冲减震性能的柔辐式非充气轮胎
2020-10-30
Patent
Electronic Resource
Chinese
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |