Title:
SEALANT TIRE
Document Type and Number:
WIPO Patent Application WO/2022/190695
Kind Code:
A1
Abstract:
A sealant tire comprising a sealant layer on an inner circumferential surface thereof, wherein, when the cross-sectional width and the outer diameter of the sealant tire which is incorporated with a regular rim and is set to have an internal pressure of 250 kPa are respectively defined as Wt (mm) and Dt (mm), Wt and Dt satisfy formula (1), and the dynamic complex elastic modulus G* of the sealant layer is 0.50-3.50 kPa when being measured in compliance with ISO 13145 in an atmosphere at 100°C with a 100% strain at a frequency of 0.1 Hz. Formula (1): 1600 ≤ (Dt2×π/4)/Wt ≤ 2827.4
Inventors:
MORI KENJI (JP)
Application Number:
PCT/JP2022/003183
Publication Date:
September 15, 2022
Filing Date:
January 27, 2022
Export Citation:
Assignee:
SUMITOMO RUBBER IND (JP)
International Classes:
B60C19/12; B60C3/04
Domestic Patent References:
| WO2012176476A1 | 2012-12-27 | |||
| WO2017094653A1 | 2017-06-08 |
Foreign References:
| JP2018003007A | 2018-01-11 | |||
| JP2018069978A | 2018-05-10 | |||
| JP2010513120A | 2010-04-30 | |||
| JP2018187994A | 2018-11-29 |
Attorney, Agent or Firm:
ASAHINA & CO. (JP)
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