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Patent Searching and Data


Title:
TIRE ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2022/114062
Kind Code:
A1
Abstract:
The present invention is a tire assembly (1) comprising a rim (12), and a non-pneumatic tire (3) having an inner tube (21), an outer tube (22), and a plurality of connecting members (23). A split portion (15) is formed in the inner tube (21), and a securing recessed portion (17) is formed on the outer circumferential surface of the inner tube (21). The tire assembly (1) comprises: a fastener (5) that has an engagement projection (18) fitted into the securing recessed portion (17), and is mounted on the outer circumferential surface of the inner tube (21); and a securing shaft (6) that penetrates the inner tube (21) in a radial direction, engages with the fastener (5) and the rim (12), and imparts to the fastener (5) a force directed inward in the radial direction.

Inventors:
ABE AKIHIKO (JP)
Application Number:
PCT/JP2021/043209
Publication Date:
June 02, 2022
Filing Date:
November 25, 2021
Export Citation:
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Assignee:
BRIDGESTONE CORP (JP)
International Classes:
B60B21/00; B60C7/00; B60C7/26
Domestic Patent References:
WO2000076789A12000-12-21
WO2019009910A12019-01-10
Foreign References:
US20190152256A12019-05-23
JP2017100588A2017-06-08
JP2017100589A2017-06-08
CN109466242A2019-03-15
US20110240193A12011-10-06
Attorney, Agent or Firm:
NISHIZAWA Kazuyoshi et al. (JP)
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