The invention provides a low-noise tire and a preparation device thereof, and relates to the technical field of tires, the low-noise tire comprises a tire main body, an inner ring of the tire main body is provided with an airtight layer, one end, away from the tire main body, of the airtight layer is provided with a sealant layer, one end, away from the airtight layer, of the sealant layer is provided with a noise reduction layer, and one end, away from the sealant layer, of the noise reduction layer is provided with a plurality of slots in an array; the grooves can release stress borne by the sponge layer, so that air resistance and road impact are buffered, the service life of the sponge layer is prolonged, and the technical problems that the tire needs to bear impact force from the ground in the high-speed rotation process, the impact force can generate stress on the mute layer, aging of the mute layer is accelerated, and the fatigue life is shortened are solved.
本发明提供一种低噪音轮胎及其制备装置,涉及轮胎技术领域,包括轮胎主体,轮胎主体的内圈设有气密层,气密层远离轮胎主体的一端设有密封胶层,密封胶层远离气密层的一端设有降噪层,降噪层远离密封胶层的一端阵列设有若干开槽,开槽可以释放海绵层遭受到的应力,从而缓冲空气阻力及路面冲击,提升海绵层的使用寿命,解决了轮胎在高速旋转的过程中需承受来自地面的冲击力,冲击力会对静音层产生应力,造成静音层老化加速、疲劳寿命减少的技术问题。
Low-noise tire and preparation device thereof
一种低噪音轮胎及其制备装置
12.04.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B05C Vorrichtungen zum Aufbringen von Flüssigkeiten oder von anderen fließfähigen Stoffen auf Oberflächen allgemein , APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B60C VEHICLE TYRES , Fahrzeugreifen / B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE , Herstellen besonderer Gegenstände aus Kunststoff oder aus Stoffen in plastischem Zustand |
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