US Patent 7287566 Tire/wheel assembly and run-flat support member

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Edits on 16 Sep, 2023

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Golden AI

edited on 16 Sep, 2023

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Patent Inventor Names

Atsushi Tanno0

Mitsuru Naito0

Edits on 1 Sep, 2023

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Golden AI

edited on 1 Sep, 2023

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Patent abstract

A tire/wheel assembly comprising a wheel having a rim, a pneumatic tire mounted on the rim of the wheel and a run-flat support member disposed in the cavity of the pneumatic tire. The run-flat support member includes an annular shell and elastic rings. The annular shell has a support surface located radially outward and two leg portions formed radially inward in a straddling state. The elastic rings support the leg portions on the rim. The annular shell is configured such that an annular cavity portion surrounded by the run-flat support member and the pneumatic tire has a cross-sectional area that varies in the circumferential direction of the tire.

Edits on 25 May, 2023

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Golden AI

edited on 25 May, 2023

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Official Website

https://pdfpiw.uspto.gov/.piw?Docid=072875660

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Golden AI

edited on 25 May, 2023