TIRE WITH INSERT INTENDED FOR TREAD WEAR MEASUREMENT Russian patent published in 2020 - IPC B60C11/24 

Abstract RU 2733548 C1

FIELD: automotive industry.

SUBSTANCE: disclosed is tire (100) comprising tread block (110) made of tread material, tread (120), part of which is formed by tread block (110), and insert (200) comprising primary capacitive element (210) and primary inductive element (220). Insert (200) extends in longitudinal direction (z200) from its lower surface (202) to its upper surface (204). Insert (200) has first cross-section (A1) in first longitudinal position (r1) and second cross-section (A2) in second longitudinal position (r2), wherein first longitudinal position (r1) is closer to tire (100) tread (120) than second longitudinal position (r2), and second cross section (A2) is greater than first cross-section (A1). At least part of upper surface (204) of insert (200) does not form conjugation with tread material. Disclosed is method of insert attachment in tire (100). Insert (200) is inserted into blind slot (112) of the tire so that lower surface (202) of insert (200) penetrates into blind slot (112) deeper than upper surface (204) of insert (200).

EFFECT: higher reliability of insert fixation.

15 cl, 12 dwg

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RU 2 733 548 C1

Authors

Ryajsyanen, Yani

Oyala, Yari

Sojni, Teemu

Vapaakoski, Simo

Turunen, Mikko

Oksoki, Timo

Dates

2020-10-05Published

2018-12-11Filed