The invention discloses a device for improving chunking resistance and clogging resistance of a tire and a tire applying the device, the device comprises a tire body and a knife-channel steel sheet, the side wall of the knife-channel steel sheet is provided with at least one exhaust hole, the tread pattern of the tire body is provided with at least one circumferential groove, the tread pattern of the tire body is provided with at least one circumferential pattern rib, and the circumferential groove is provided with at least one circumferential pattern rib. A plurality of transverse cutter grooves are formed in the side walls of the circumferential pattern ribs, so that in the designed size parameter range, a cutter for cutting the transverse cutter grooves can be taken out conveniently, the rubber block is prevented from being torn or collapsed, the service life of the rubber block is prolonged, the service life of the rubber block is prolonged, and the service life of the rubber block is prolonged. According to the invention, the cutter channel steel sheet used for cutting the transverse cutter groove on the circumferential pattern rib is arranged, and at least one exhaust hole is formed in the cutter channel steel sheet, so that the exhaust performance of the transverse cutter groove position is kept within a designed size parameter range, and meanwhile, the problems of tearing and chunking of the rubber block caused by the cutter channel steel sheet are solved.
本发明公开了一种改善轮胎抗崩花性、抗窝气性的装置及其应用的轮胎,包括胎体和刀槽钢片,所述刀槽钢片侧壁上开设有至少一个排气孔,所述胎体的胎面花纹设置有至少一个周向沟槽,所述胎体的胎面花纹设置有至少一个周向花纹肋,所述周向花纹肋侧壁上设置有若干个横向刀槽,本发明在周向花纹肋侧壁上设置有若干个横向刀槽,在设计的尺寸参数范围内,便于切割出横向刀槽的刀具取出,避免撕开橡胶块或者使橡胶块崩花,本发明设置有用于在周向花纹肋上切割出横向刀槽的刀槽钢片,并在刀槽钢片上开设有至少一个排气孔,在设计的尺寸参数范围内,保持横向刀槽位置的排气性能,同时改善因刀槽钢片造成的橡胶块撕裂、崩花问题。
Device for improving chunking resistance and clogging resistance of tire and tire using same
一种改善轮胎抗崩花性、抗窝气性的装置及其应用的轮胎
2024-04-12
Patent
Elektronische Ressource
Chinesisch
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