Title:
FUNCTIONAL PART ASSEMBLY AND TIRE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2023/182125
Kind Code:
A1
Abstract:
Provided are a functional part assembly which makes it possible to prevent detachment of functional parts and improve damage resistance, and a tire comprising the functional part assembly. A functional part assembly 10 comprises a functional part 20 having functionality for detecting the state of a tire, and a support body 30 that accommodates the functional part 20 and is attached to the inner surface of the tire. The functional part 20 is affixed inside an accommodation section 31 of the supporting body 30 by using a locking part 40 formed of a pair consisting of a protruding part 41 and a receiving part 42. One of either the protruding part 41 or the receiving part 42 is provided on a side wall 30A of the accommodation section 31, and the other of the protruding part 41 or the receiving part 42 is provided on a portion of the functional part 20 that is in contact with the side wall 30. When the functional part 20 is not accommodated in the support body 30, the ratio h/H of the height h of the functional part 20 side of the locking part 40 to the height H of the support body 30 side of the locking part 40 satisfies the relationship 1.00 < h/H ≤ 1.40.
Inventors:
NAKAJIMA TAICHI (JP)
Application Number:
PCT/JP2023/010247
Publication Date:
September 28, 2023
Filing Date:
March 16, 2023
Export Citation:
Assignee:
YOKOHAMA RUBBER CO LTD (JP)
International Classes:
B60C19/00
Domestic Patent References:
| WO2021186838A1 | 2021-09-23 |
Foreign References:
| JP2020164112A | 2020-10-08 | |||
| JP2018094968A | 2018-06-21 | |||
| JP2018197047A | 2018-12-13 | |||
| US6899153B1 | 2005-05-31 |
Attorney, Agent or Firm:
SEIRYU PATENT PROFESSIONAL CORPORATION et al. (JP)
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