Tire sipe with handlebar shape for heavy truck treads

• Main Authors: A.RAD, ABAROTIN VICTOR, TROWBRIDGE JEREMY
• Format: Patent
• Language: Chinese; English
• Published: 29.12.2023
• Subjects: DEVICES OR ARRANGEMENTS RELATED TO TYRES; PERFORMING OPERATIONS; REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL; TRANSPORTING; TYRE CHANGING OR REPAIRING; TYRE INFLATION; VEHICLE TYRES; VEHICLES IN GENERAL

The invention provides a heavy truck tire tread with ribs. The sipe is located in a rib extending from the first side surface to the second side surface. A first end of the teardrop is located on the first side surface and a second end is located on the second side surface. An intermediate section of the teardrop is located between the first end and the second end in the lateral direction. A first transition is located between the first end and the intermediate section and a second transition is located between the second end and the intermediate section, and both extend in a lateral direction and a thickness direction. A distance from the upper surface in the thickness direction of the entire intermediate section is farther than a distance from the upper surface in the thickness direction of any portion of the first end or the second end. 本发明提供了具有肋的重型卡车轮胎胎面。胎纹沟位于从第一侧表面延伸到第二侧表面的肋中。泪滴的第一端位于第一侧表面，并且第二端位于第二侧表面。泪滴的中间部段在侧向方向上位于第一端与第二端之间。第一过渡部位于第一端与中间部段之间，并且第二过渡部位于第二端与中间部段之间，并且它们均在侧向方向和厚度方向上延伸。整个中间部段在厚度方向上距上表面的距离比第