A tread for a heavy truck tire having ribs is provided. A sipe is in the rib and extends from the first side surface to the second side surface. A first end of a teardrop of the sipe is located at the first side surface and a second end is located at the second side surface. A middle section is located between the first end and the second end, and a lateral midpoint of the teardrop is located at the middle section. A cross-section of the middle section at the lateral midpoint is larger in size than a cross-section of the first end. A cross-section of the intermediate section at the lateral midpoint is larger in size than a cross-section of the second end.
本发明提供了一种具有肋的用于重型卡车轮胎的胎面。胎纹沟位于肋中,并且从第一侧表面延伸到第二侧表面。胎纹沟的泪滴状部的第一端位于第一侧表面处,并且第二端位于第二侧表面处。中间区段位于第一端与第二端之间,并且泪滴状部的侧向中点位于该中间区段处。中间区段在侧向中点处的横截面在尺寸上大于第一端的横截面。中间区段在侧向中点处的横截面在尺寸上大于第二端的横截面。
Tire sipe design with variable teardrop size with large lateral midpoint
具有侧向中点较大的可变泪滴状部尺寸的轮胎胎纹沟设计
02.01.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
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