The invention discloses a mute type new energy automobile tire, and relates to the technical field of tires. The mute type new energy automobile tire comprises tire skin, a first inclined protruding belt, a second inclined protruding belt, a square protruding belt, a first circumferential groove, a second circumferential groove, a wheel side groove, a buffer pad, a reinforcing layer, steel rings,a hub, a sealing layer, an inflation layer, a sound absorption layer and a sound insulation layer; the outer side of the hub is sleeved with the sound insulation layer; the outer side of the sound insulation layer is sleeved with the absorption layer; the outer side of the sound absorption layer is sleeved with the sealing layer; the inflation layer is arranged in the sealing layer; the outer sideof the sealing layer is sleeved with the reinforcing layer; the outer side of the reinforcing layer is sleeved with the buffer pad; the outer side of the buffer pad is sleeved with the tire skin; thesteel rings are clamped between two inner sides of the tire skin and two outer sides of the reinforcing layer; and the square protruding belt is arranged in the center of the surface of the tire skin. Through the arrangement of the sound absorption layer and the sound insulation layer, the transmission of noise on the tire is blocked.
本发明公开了一种静音型新能源汽车轮胎,涉及轮胎技术领域。一种静音型新能源汽车轮胎,包括胎皮、第一斜凸起带、第二斜凸起带、方凸起带、第一周向沟槽,第二周向沟槽,轮侧沟槽、缓冲垫、加固层、钢圈、轮毂、密封层、充气层、吸音层、隔音层,所述轮毂外侧套有隔音层所述隔音层外侧套有吸音层,所述吸音层外侧套有密封层,所述密封层内部设有充气层,所述密封层外侧套有加固层,所述加固层外侧套有缓冲垫,所述缓冲垫外侧套有胎皮,所述胎皮内部两侧与所述加固层外部两侧之间夹有钢圈,所述胎皮表面中心设有方凸起带。本发明通过吸音层、隔音层的设置,使得噪声在轮胎上的传递受阻。
Mute type new energy automobile tire
一种静音型新能源汽车轮胎
08.12.2020
Patent
Elektronische Ressource
Chinesisch
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
Application of tire mute cotton in mute tire production
Europäisches Patentamt | 2025
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