TIRE Russian patent published in 2020 - IPC B60C11/12 B60C11/11 

Abstract RU 2729853 C2

FIELD: automotive industry.

SUBSTANCE: invention relates to a tire with an asymmetric pattern of tread. Tire comprises projector 2 having outer edge To and inner edge Ti and provided with outer shoulder main groove 3 and outer main groove 4 of crown extending continuously in tire lengthwise direction, so that external middle area 10 of contact with soil between them is determined. Outer middle area 10 of contact with soil includes external middle blocks 17 separated in longitudinal direction of tire by means of external middle transverse grooves 16. Each of external middle blocks 17 is equipped with external middle lamellae 20, passing in zigzag manner in tire axial direction, wherein axial-external end of each of outer middle slats 20 is located within external middle unit 17, and said outer middle lamellae 20 include at least one outer middle lamellae, which axially-internal end is connected to external main groove 4 of crown.

EFFECT: technical result is improved performance of the tire on the icy road surface and stability of driving.

9 cl, 8 dwg, 1 tbl

Similar patents RU2729853C2

Title Year Author Number
PNEUMATIC TYRE 2014
  • Tanaka Satoshi
RU2656947C2
Tire 2017
  • Kitani Naofumi
RU2749183C2
PNEUMATIC TIRE 2017
  • Higashiura Kazuki
RU2729861C2
PNEUMATIC TYRE 2014
  • Yoshida Yukishi
RU2655180C2
TIRE 2017
  • Kitani Naofumi
RU2737928C2
TIRE 2017
  • Fujimoto Yuki
RU2733030C2
PNEUMATIC TYRE 2012
  • Takahashi Shingo
RU2599080C2
PNEUMATIC TIRE 2013
  • Kageyama Naoki
RU2620035C2
PNEUMATIC TYRE 2014
  • Tanaka Satoshi
  • Ito Tadashi
RU2652368C2
PNEUMATIC TIRE WITH SLITTED DRAIN GROOVES 2009
  • Kagejama Naoki
RU2508204C2

RU 2 729 853 C2

Authors

Kigami Yuki

Dates

2020-08-12Published

2017-05-18Filed